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Experience Level
Mid to Senior
About the job
Pipedrive is hiring a Principal AI/ML Scientist & Engineer in Tallinn, Estonia. This senior role focuses on shaping projects that use artificial intelligence and machine learning to improve product features and user experience.
What You Will Do
Work closely with teams across the company to develop advanced algorithms and data-driven solutions
Analyze complex data sets to uncover insights and inform product decisions
Apply AI and ML expertise to address evolving needs of Pipedrive users
Role Overview Pipedrive is hiring a Principal AI/ML Scientist & Engineer in Tallinn, Estonia. This senior role focuses on shaping projects that use artificial intelligence and machine learning to improve product features and user experience. What You Will Do Work closely with teams across the company to develop advanced algorithms and data-driven solutions A…
Bolt Technology OÜ is hiring a Principal Program Manager to lead AI-driven projects within Rides Central Operations in Tallinn, Estonia. This position calls for a proactive builder-operator who takes ownership of both strategy and execution. Role overview This is not a conventional program management role. The Principal Program Manager will design, implement, and launch a range of AI solutions, including tools, agents, dashboards, and decision-making systems. The work spans from initial concept through to deployment and ongoing governance. Key responsibilities Personally design and deliver AI-powered products and systems for Rides Central Operations Drive prioritization of initiatives and manage rollout plans Promote adoption and ensure effective use of new AI solutions Oversee governance to maintain quality and compliance across projects What sets this role apart Beyond managing programs, this position requires hands-on involvement in building and launching AI capabilities. The Principal Program Manager will be central to shaping and scaling AI adoption within Bolt’s ride operations.
At Pipedrive, we recognize that exceptional talent is the cornerstone of our innovative products. Our team embodies our core values, and we make hiring decisions based on these principles as well. Since our inception in 2010, Pipedrive has dedicated itself to empowering sales and marketing teams with intuitive, robust tools that enhance productivity and streamline daily tasks. Currently, our cloud-based platform is relied upon by over 100,000 companies across 179 countries. We've evolved from a small team of five to a vibrant international workforce of more than 850 professionals, representing over 50 nationalities in ten offices throughout Europe and the US. In 2020, we became the fifth unicorn from Estonia after receiving a significant investment from Vista Equity Partners, a leading global investment firm focused exclusively on enterprise software and technology-enabled businesses.We are on the lookout for a Principal Security Engineer to join our team at Pipedrive. In this pivotal technical role, you will be responsible for designing and implementing the security architecture of our SaaS platform, enhancing corporate operations, and developing the tools and methodologies for our security team. This senior engineering position will focus on building scalable security systems that not only automate processes but also effectively counteract potential threats. Additionally, you will serve as a key advisor across various business sectors, ensuring that both technical and business objectives are achieved with safety and compliance in mind. If this sounds like a thrilling opportunity, we would be excited to connect with you!
Join our innovative ML Platform team as a Senior Machine Learning Platform Engineer, where you'll play a crucial role in developing, enhancing, and scaling the AI infrastructure that drives Bolt's intelligent services.With over 200 million customers across more than 50 countries, Bolt is recognized as one of the fastest-growing tech companies in Europe and Africa, primarily due to our dedicated team. We pride ourselves on fostering an inclusive environment that welcomes individuals from all backgrounds, regardless of race, color, religion, gender identity, sexual orientation, age, or disability. Our mission is to transform cities into spaces for people rather than cars, and we need your expertise to make this vision a reality!About the RoleThe ML Platform Team simplifies the implementation of ML/AI at scale. We enhance development, testing, and deployment processes for hundreds of real-time algorithms. Our responsibilities include managing training orchestration, developing an inference software stack, and maintaining a Feature Store that encompasses VectorSearch and RAG tooling. We are also tasked with creating tools for LLM and CI/CD for ML, addressing all aspects of ML infrastructure.Our technology stack features TypeScript, Python, Spark (for batch and structured streaming), Airflow, n8n, MLflow, LiteLLM, AWS SageMaker, Redis, Elasticsearch, Docker, Kubernetes, AWS (S3, EKS), Terraform, and Great Expectations.
The Machine Learning (ML) Platform team at Veriff is at the forefront of creating a robust foundation for the rapid and compliant development of machine learning products. We deliver scalable, observable, and user-friendly systems that are essential for managing data, training models, evaluating performance, and deploying models on a large scale.Having laid the groundwork with our core platform capabilities, we are now poised for significant growth, emphasizing systemic excellence. Our focus includes institutionalizing world-class observability, maximizing cost efficiency, and accelerating our experimentation processes. In this role, you will play a crucial part in aligning our architectural vision with a seamless developer experience for our data science teams.Your Contributions will Drive ML Innovation by:Implementing Observability Frameworks: Crafting tools and templates that enhance visibility into model performance, data drift, and training metrics, ensuring our continuous retraining processes are robust.Engineering for Efficiency: Designing systems to monitor and optimize computing costs and training performance, enabling sustainable scaling of our ML initiatives.Building Experimentation Tooling: Executing the roadmap for internal tools that empower Data Scientists and ML Engineers to iterate and deploy experiments with ease.Developing SaaS-grade ML Services: Writing high-quality, maintainable Python code to construct and automate services integral to our ML lifecycle.Bridge-Building: Collaborating with our Staff Engineer to execute architectural designs and partnering with SRE/DevXP teams to ensure our solutions are production-ready and manageable.
Join Our Team!We are seeking a driven Data Scientist to enhance our Fraud and Payments team. Your mission will be to identify potential fraudulent activities and refine the payment lifecycle, ensuring every order across our diverse business lines is successfully completed.About UsBolt is a rapidly expanding tech company with over 200 million users across more than 50 countries in Europe and Africa. Our success is driven by our dedicated team members.We are committed to fostering an inclusive workplace where everyone is welcome, irrespective of race, color, religion, gender identity, sexual orientation, national origin, age, or ability. Together, we aim to reshape cities for people, rather than cars.Role OverviewYou will be part of a collaborative Fraud and Payments team, responsible for processing 1% of all card transactions in Europe. This cross-functional unit includes product managers, data analysts, software engineers, and fellow data scientists. You’ll utilize advanced analytics and machine learning to detect fraud and streamline payment operations, ultimately preventing financial losses and enhancing user experience.
Join Restream as a Senior Backend Software Engineer within our AI Clips Team, where you'll tackle intricate challenges while developing top-tier products. Your role involves crafting new features, designing innovative services, and enhancing the reliability of our systems as we expand our product offerings and grow our team. You appreciate the value of simplicity and dependability, carefully weighing the impact of each decision.Key ResponsibilitiesDevelop and sustain features in Restream's web services.Design and implement backend APIs and business logic for both new and existing features.Participate in code reviews, providing constructive feedback to team members.Stay informed about emerging technologies to identify opportunities for innovation.Ensure the redundancy and resilience of Restream's production infrastructure.Desired QualificationsA proactive, entrepreneurial mindset that drives high-quality project completion.Proficiency in at least one general-purpose programming language.Experience with Node.JS (TypeScript) or Rust is advantageous but not mandatory.Expertise in database design, particularly with relational and NoSQL databases (Scylla, Redis).Proven experience in creating, testing, consuming, and supporting APIs for web services.Comfortable working with AWS, Linux, Docker, Kubernetes, and a diverse tech stack.Basic front-end development skills are valued.Experience with modern front-end frameworks is a plus.Excellent written and verbal communication abilities.Self-motivated, analytical, and an effective team player.Founded in 2015 in Ukraine, Restream is driven by a passion for empowering creators to amplify their voices. As the leading multistreaming solution, we support over 10 million individuals worldwide in sharing their stories through live video. We believe that a small, focused team can make a significant impact in people's lives.
Join Wise as a Staff Data Scientist specializing in Anti-Money Laundering (AML) where your expertise in data science will play a pivotal role in combating financial crime. You will be responsible for developing sophisticated algorithms and models that detect fraudulent activities, ensuring compliance with regulatory standards while safeguarding our customers’ interests.In this position, you will collaborate closely with cross-functional teams, applying your analytical skills to enhance our AML strategies and drive data-driven decision-making processes. Your insights will not only improve operational efficiency but also bolster the trust our customers have in our platform.
Join our dynamic Ads & Monetization team as a Senior Data Scientist, where you'll play a pivotal role in developing advanced ranking, pricing, and bidding systems for our innovative advertising platform. If leveraging machine learning to tackle marketplace monetization challenges for Bolt's expansive user base of over 200 million excites you, then this is the perfect opportunity!As a key member of our team, you will lead the data science strategy for Ads, designing automated pricing and bidding mechanisms that enhance value for both advertisers and users. Additionally, you will be instrumental in integrating sponsored content into our existing machine learning ranking systems. This foundational position will see you collaborating closely with Product, Engineering, and Data Science teams as the first dedicated Data Scientist for Ads & Monetization.
Join our innovative Rides Safety team as a Senior Data Scientist. In this role, you will lead the development of predictive and automated safety and risk systems, tackling challenges such as user screening, telemetry anomaly detection, and behavior prediction.If you are passionate about applying machine learning and automated decision-making to enhance mobility safety, this is the perfect opportunity for you!
Join Creditstar Group, a fast-expanding international consumer finance company based in Tallinn, Estonia, with operations in several European markets. We leverage cutting-edge financial technology, automated processes, algorithms, and data analysis to make financial products accessible to over 175 million potential customers.We pride ourselves on a culture of innovation, agility, and high performance. Our ambition is to revolutionize digital banking products for the future. If you aspire to be part of this transformation, we encourage you to apply!Your Role: Senior Data ScientistAs a Senior Data Scientist, you will play a pivotal role in shaping our data strategy across the Group. You will be instrumental in underwriting development, guiding data collection methods to enhance our decision-making processes and unearthing actionable insights that elevate customer experiences in 8 countries. Collaborate with Product and Risk Managers to drive data-informed decisions and spearhead your own initiatives, fostering a culture of innovation in a data-driven environment.
Join Our Team as a Senior Data Scientist!Are you passionate about using data to transform the way we optimize campaigns? We are seeking a highly experienced Data Scientist to spearhead the development of advanced campaign optimization systems at Bolt. In this role, you'll be responsible for architecting the algorithms that identify target users and the incentives needed to enhance investment efficiency. If you're eager to leverage Machine Learning and Causal Inference to make a global impact, we want to hear from you!About UsBolt is one of the fastest-growing technology companies in Europe and Africa, boasting over 200 million users across more than 50 countries. Our success is driven by our talented team.We are committed to fostering an inclusive workplace where everyone feels valued, regardless of race, color, religion, gender identity, sexual orientation, national origin, age, or ability. Our mission is to make cities more livable for people, not cars, and we need your expertise to achieve this goal!Role OverviewAs the Senior Data Scientist, you will have full ownership of our campaign optimization systems, creating the strategic framework that governs the distribution of rider and driver incentives worldwide. You will be instrumental in raising our technical standards and developing innovative solutions that connect academic research with practical applications. Your role will also involve mentoring colleagues, establishing best practices, and ensuring the delivery of robust data products that enhance the experience of our 200 million customers worldwide.
At Pipedrive, we understand that exceptional products are born from great teams. Our values drive how we operate, and we prioritize hiring individuals who embody them. Founded in 2010, Pipedrive is dedicated to empowering sales and marketing teams with intuitive, robust tools that streamline daily tasks. With over 100,000 clients across 179 countries, our cloud-based software has gained worldwide trust. From humble beginnings as a five-person startup, we have evolved into a diverse, international company with a workforce exceeding 850 individuals from over 50 nationalities, operating in ten offices across Europe and the US. In 2020, we proudly became the fifth unicorn from Estonia, following a majority investment from Vista Equity Partners, a leading global investment firm specializing in enterprise software and technology-enabled businesses.We are seeking a dynamic Engineering Manager based in Tallinn to lead our engineering team focused on developing Pipedrive’s customer-facing insights, reporting, and analytics features. This position is crucial for ensuring the seamless delivery of functionalities that empower our clients to track performance and make informed data-driven decisions.We are fostering an AI-centric engineering culture, where artificial intelligence plays a vital role in our workflows. As an Engineering Manager, you will guide a product engineering team and integrate AI into our daily engineering practices, from exploration and prototyping to delivery.Your responsibilities will include people leadership, enhancing delivery efficiency, and maintaining the operational health of this product area. You will collaborate closely with Product, Design, Data, and various stakeholders to ensure effective roadmap execution and uphold quality objectives.You will also work in partnership with business and product teams, as well as a wide range of stakeholders, to influence technical direction, facilitate execution, and ensure alignment of engineering efforts with strategic priorities. If this resonates with you, we would love to discuss this opportunity further!
Full-time|On-site|Munich - Berlin - London - Paris - Warsaw - Tallinn; Plymouth
About Helsing Helsing is an AI company focused on defense, working to help democracies maintain control over their own ethical standards. The team includes engineers, AI specialists, and program managers who collaborate closely with clients. Helsing values open discussion about technology's role in defense, its benefits, and the ethical questions it raises. Role Overview: Lead Electronics Engineer The Lead Electronics Engineer will define and oversee the electronic architecture for Helsing's marine robotic systems. This person will guide projects from early concept through to validated, production-ready hardware. The position connects electronics directly with AI, software, navigation, and control systems, enabling advanced autonomous capabilities on Helsing's platforms. What You Will Do Shape the electronic architecture for marine robotic systems from concept to production. Work with AI and software engineers to ensure hardware interfaces, sensor integration, and power systems support onboard inference and real-time autonomy. Collaborate with navigation and control engineers to integrate electronic subsystems that improve guidance, communication, and decision-making at sea. Partner with mechatronics and test engineers to ensure designs are manufacturable, validated, and reliable in operational environments. Provide technical leadership, making architectural decisions that balance scalability and cost-effectiveness across disciplines. Contribute to the development of platforms such as the SG-1 Fathom and the Lura AI system, supporting the defense of democratic nations. Locations Munich, Berlin, London, Paris, Warsaw, Tallinn, and Plymouth. Learn More For details on Helsing's marine products, visit https://helsing.ai/de/lura.
Bolt is looking for an AI Operations Lead to join the Customer Support Product team in Tallinn, Estonia. This role centers on managing the operational performance of Alfred, Bolt’s AI support agent, with a focus on delivering reliable and effective support for customers worldwide. Role overview The AI Operations Lead oversees the daily operations of Alfred, ensuring the system maintains high standards of quality and consistency. This includes improving decision-making processes and refining feedback loops to support global customer needs. What you will do Lead a team focused on automation quality, coverage, and compliance within customer support products. Translate data insights into practical strategies that can be applied across different business areas. Work to enhance the customer experience at scale by optimizing how AI-driven support operates. Requirements Experience managing teams or projects related to AI operations or customer support products. Ability to use data to inform decisions and improve processes. Strong focus on quality, consistency, and compliance in automation initiatives.
Bolt is looking for an AI & Automation Analyst to support Bolt Food's Central Operations in over 16 markets across Europe and Africa. This position focuses on increasing operational efficiency by targeting manual, repetitive tasks and finding smarter ways to handle them. Role overview The analyst will seek out labor-intensive processes within operations and design automation solutions to simplify or eliminate these steps. Using AI tools, the role also involves running analyses that would otherwise require substantial manual effort. What you will do Identify manual tasks within Bolt Food's Central Operations that slow down workflows Develop and implement automation solutions to streamline these processes Apply AI tools to perform data analysis and reporting tasks more efficiently Location This role is based in Tallinn, Estonia.
Full-time|Remote|Tallinn, Spain (Remote), São Paulo
Join Veriff as we venture into the innovative realm of identity verification through agentic AI systems capable of reasoning, acting, and functioning securely in environments characterized by high trust.We are assembling a compact, high-impact team dedicated to exploring and operationalizing agentic capabilities across identity verification, know your audience (KYA), risk assessment, and automation workflows.As a Founding Software Engineer, you will play a pivotal role in developing this initiative from the ground up.You will contribute to safeguarding honest individuals online by:Designing and constructing agentic systems that can:Utilize various toolsReason through complex, multi-step workflowsFunction under stringent compliance and safety standardsPrototyping and deploying workflows powered by large language models (LLMs)Creating internal evaluation frameworks to ensure agent reliabilityDefining system architecture for scalable and secure AI servicesCollaborating closely with product, risk, and compliance teamsTransforming abstract ideas into functional systems
Join our dynamic team as an AI Data Specialist focusing on Estonian language content! We are seeking dedicated individuals to enhance the quality and effectiveness of AI-generated content in Estonian. This freelance role offers you the flexibility to work from home on a part-time basis, contributing 10+ hours weekly. If you're passionate about AI and its applications, we want to hear from you! Your responsibilities will include data collection, evaluation, annotation, and object tagging across various content formats, including audio, video, and images. Start your journey with us immediately and be part of shaping the future of AI!
Psicro seeks a Full Stack Developer in Tallinn to create AI-driven applications. This role involves working across both front-end and back-end systems to deliver software that helps clients achieve their goals with artificial intelligence. Role overview Build and maintain applications that incorporate AI technologies Contribute to both client-side and server-side development tasks Turn project concepts and requirements into reliable, functional software Location This position is based in Tallinn.
Role Overview Pipedrive is looking for a Principal Marketing Analyst in Tallinn, Estonia. This role centers on guiding marketing strategy with strong data analysis. The Principal Marketing Analyst works alongside cross-functional teams, using data to spot opportunities and deliver insights that help shape decisions across marketing efforts. What You Will Do Analyze marketing data to optimize campaigns and improve customer engagement Provide actionable insights that support business growth Work closely with teams across the company to align marketing initiatives with broader objectives
Role Overview Pipedrive is hiring a Principal AI/ML Scientist & Engineer in Tallinn, Estonia. This senior role focuses on shaping projects that use artificial intelligence and machine learning to improve product features and user experience. What You Will Do Work closely with teams across the company to develop advanced algorithms and data-driven solutions A…
Bolt Technology OÜ is hiring a Principal Program Manager to lead AI-driven projects within Rides Central Operations in Tallinn, Estonia. This position calls for a proactive builder-operator who takes ownership of both strategy and execution. Role overview This is not a conventional program management role. The Principal Program Manager will design, implement, and launch a range of AI solutions, including tools, agents, dashboards, and decision-making systems. The work spans from initial concept through to deployment and ongoing governance. Key responsibilities Personally design and deliver AI-powered products and systems for Rides Central Operations Drive prioritization of initiatives and manage rollout plans Promote adoption and ensure effective use of new AI solutions Oversee governance to maintain quality and compliance across projects What sets this role apart Beyond managing programs, this position requires hands-on involvement in building and launching AI capabilities. The Principal Program Manager will be central to shaping and scaling AI adoption within Bolt’s ride operations.
At Pipedrive, we recognize that exceptional talent is the cornerstone of our innovative products. Our team embodies our core values, and we make hiring decisions based on these principles as well. Since our inception in 2010, Pipedrive has dedicated itself to empowering sales and marketing teams with intuitive, robust tools that enhance productivity and streamline daily tasks. Currently, our cloud-based platform is relied upon by over 100,000 companies across 179 countries. We've evolved from a small team of five to a vibrant international workforce of more than 850 professionals, representing over 50 nationalities in ten offices throughout Europe and the US. In 2020, we became the fifth unicorn from Estonia after receiving a significant investment from Vista Equity Partners, a leading global investment firm focused exclusively on enterprise software and technology-enabled businesses.We are on the lookout for a Principal Security Engineer to join our team at Pipedrive. In this pivotal technical role, you will be responsible for designing and implementing the security architecture of our SaaS platform, enhancing corporate operations, and developing the tools and methodologies for our security team. This senior engineering position will focus on building scalable security systems that not only automate processes but also effectively counteract potential threats. Additionally, you will serve as a key advisor across various business sectors, ensuring that both technical and business objectives are achieved with safety and compliance in mind. If this sounds like a thrilling opportunity, we would be excited to connect with you!
Join our innovative ML Platform team as a Senior Machine Learning Platform Engineer, where you'll play a crucial role in developing, enhancing, and scaling the AI infrastructure that drives Bolt's intelligent services.With over 200 million customers across more than 50 countries, Bolt is recognized as one of the fastest-growing tech companies in Europe and Africa, primarily due to our dedicated team. We pride ourselves on fostering an inclusive environment that welcomes individuals from all backgrounds, regardless of race, color, religion, gender identity, sexual orientation, age, or disability. Our mission is to transform cities into spaces for people rather than cars, and we need your expertise to make this vision a reality!About the RoleThe ML Platform Team simplifies the implementation of ML/AI at scale. We enhance development, testing, and deployment processes for hundreds of real-time algorithms. Our responsibilities include managing training orchestration, developing an inference software stack, and maintaining a Feature Store that encompasses VectorSearch and RAG tooling. We are also tasked with creating tools for LLM and CI/CD for ML, addressing all aspects of ML infrastructure.Our technology stack features TypeScript, Python, Spark (for batch and structured streaming), Airflow, n8n, MLflow, LiteLLM, AWS SageMaker, Redis, Elasticsearch, Docker, Kubernetes, AWS (S3, EKS), Terraform, and Great Expectations.
The Machine Learning (ML) Platform team at Veriff is at the forefront of creating a robust foundation for the rapid and compliant development of machine learning products. We deliver scalable, observable, and user-friendly systems that are essential for managing data, training models, evaluating performance, and deploying models on a large scale.Having laid the groundwork with our core platform capabilities, we are now poised for significant growth, emphasizing systemic excellence. Our focus includes institutionalizing world-class observability, maximizing cost efficiency, and accelerating our experimentation processes. In this role, you will play a crucial part in aligning our architectural vision with a seamless developer experience for our data science teams.Your Contributions will Drive ML Innovation by:Implementing Observability Frameworks: Crafting tools and templates that enhance visibility into model performance, data drift, and training metrics, ensuring our continuous retraining processes are robust.Engineering for Efficiency: Designing systems to monitor and optimize computing costs and training performance, enabling sustainable scaling of our ML initiatives.Building Experimentation Tooling: Executing the roadmap for internal tools that empower Data Scientists and ML Engineers to iterate and deploy experiments with ease.Developing SaaS-grade ML Services: Writing high-quality, maintainable Python code to construct and automate services integral to our ML lifecycle.Bridge-Building: Collaborating with our Staff Engineer to execute architectural designs and partnering with SRE/DevXP teams to ensure our solutions are production-ready and manageable.
Join Our Team!We are seeking a driven Data Scientist to enhance our Fraud and Payments team. Your mission will be to identify potential fraudulent activities and refine the payment lifecycle, ensuring every order across our diverse business lines is successfully completed.About UsBolt is a rapidly expanding tech company with over 200 million users across more than 50 countries in Europe and Africa. Our success is driven by our dedicated team members.We are committed to fostering an inclusive workplace where everyone is welcome, irrespective of race, color, religion, gender identity, sexual orientation, national origin, age, or ability. Together, we aim to reshape cities for people, rather than cars.Role OverviewYou will be part of a collaborative Fraud and Payments team, responsible for processing 1% of all card transactions in Europe. This cross-functional unit includes product managers, data analysts, software engineers, and fellow data scientists. You’ll utilize advanced analytics and machine learning to detect fraud and streamline payment operations, ultimately preventing financial losses and enhancing user experience.
Join Restream as a Senior Backend Software Engineer within our AI Clips Team, where you'll tackle intricate challenges while developing top-tier products. Your role involves crafting new features, designing innovative services, and enhancing the reliability of our systems as we expand our product offerings and grow our team. You appreciate the value of simplicity and dependability, carefully weighing the impact of each decision.Key ResponsibilitiesDevelop and sustain features in Restream's web services.Design and implement backend APIs and business logic for both new and existing features.Participate in code reviews, providing constructive feedback to team members.Stay informed about emerging technologies to identify opportunities for innovation.Ensure the redundancy and resilience of Restream's production infrastructure.Desired QualificationsA proactive, entrepreneurial mindset that drives high-quality project completion.Proficiency in at least one general-purpose programming language.Experience with Node.JS (TypeScript) or Rust is advantageous but not mandatory.Expertise in database design, particularly with relational and NoSQL databases (Scylla, Redis).Proven experience in creating, testing, consuming, and supporting APIs for web services.Comfortable working with AWS, Linux, Docker, Kubernetes, and a diverse tech stack.Basic front-end development skills are valued.Experience with modern front-end frameworks is a plus.Excellent written and verbal communication abilities.Self-motivated, analytical, and an effective team player.Founded in 2015 in Ukraine, Restream is driven by a passion for empowering creators to amplify their voices. As the leading multistreaming solution, we support over 10 million individuals worldwide in sharing their stories through live video. We believe that a small, focused team can make a significant impact in people's lives.
Join Wise as a Staff Data Scientist specializing in Anti-Money Laundering (AML) where your expertise in data science will play a pivotal role in combating financial crime. You will be responsible for developing sophisticated algorithms and models that detect fraudulent activities, ensuring compliance with regulatory standards while safeguarding our customers’ interests.In this position, you will collaborate closely with cross-functional teams, applying your analytical skills to enhance our AML strategies and drive data-driven decision-making processes. Your insights will not only improve operational efficiency but also bolster the trust our customers have in our platform.
Join our dynamic Ads & Monetization team as a Senior Data Scientist, where you'll play a pivotal role in developing advanced ranking, pricing, and bidding systems for our innovative advertising platform. If leveraging machine learning to tackle marketplace monetization challenges for Bolt's expansive user base of over 200 million excites you, then this is the perfect opportunity!As a key member of our team, you will lead the data science strategy for Ads, designing automated pricing and bidding mechanisms that enhance value for both advertisers and users. Additionally, you will be instrumental in integrating sponsored content into our existing machine learning ranking systems. This foundational position will see you collaborating closely with Product, Engineering, and Data Science teams as the first dedicated Data Scientist for Ads & Monetization.
Join our innovative Rides Safety team as a Senior Data Scientist. In this role, you will lead the development of predictive and automated safety and risk systems, tackling challenges such as user screening, telemetry anomaly detection, and behavior prediction.If you are passionate about applying machine learning and automated decision-making to enhance mobility safety, this is the perfect opportunity for you!
Join Creditstar Group, a fast-expanding international consumer finance company based in Tallinn, Estonia, with operations in several European markets. We leverage cutting-edge financial technology, automated processes, algorithms, and data analysis to make financial products accessible to over 175 million potential customers.We pride ourselves on a culture of innovation, agility, and high performance. Our ambition is to revolutionize digital banking products for the future. If you aspire to be part of this transformation, we encourage you to apply!Your Role: Senior Data ScientistAs a Senior Data Scientist, you will play a pivotal role in shaping our data strategy across the Group. You will be instrumental in underwriting development, guiding data collection methods to enhance our decision-making processes and unearthing actionable insights that elevate customer experiences in 8 countries. Collaborate with Product and Risk Managers to drive data-informed decisions and spearhead your own initiatives, fostering a culture of innovation in a data-driven environment.
Join Our Team as a Senior Data Scientist!Are you passionate about using data to transform the way we optimize campaigns? We are seeking a highly experienced Data Scientist to spearhead the development of advanced campaign optimization systems at Bolt. In this role, you'll be responsible for architecting the algorithms that identify target users and the incentives needed to enhance investment efficiency. If you're eager to leverage Machine Learning and Causal Inference to make a global impact, we want to hear from you!About UsBolt is one of the fastest-growing technology companies in Europe and Africa, boasting over 200 million users across more than 50 countries. Our success is driven by our talented team.We are committed to fostering an inclusive workplace where everyone feels valued, regardless of race, color, religion, gender identity, sexual orientation, national origin, age, or ability. Our mission is to make cities more livable for people, not cars, and we need your expertise to achieve this goal!Role OverviewAs the Senior Data Scientist, you will have full ownership of our campaign optimization systems, creating the strategic framework that governs the distribution of rider and driver incentives worldwide. You will be instrumental in raising our technical standards and developing innovative solutions that connect academic research with practical applications. Your role will also involve mentoring colleagues, establishing best practices, and ensuring the delivery of robust data products that enhance the experience of our 200 million customers worldwide.
At Pipedrive, we understand that exceptional products are born from great teams. Our values drive how we operate, and we prioritize hiring individuals who embody them. Founded in 2010, Pipedrive is dedicated to empowering sales and marketing teams with intuitive, robust tools that streamline daily tasks. With over 100,000 clients across 179 countries, our cloud-based software has gained worldwide trust. From humble beginnings as a five-person startup, we have evolved into a diverse, international company with a workforce exceeding 850 individuals from over 50 nationalities, operating in ten offices across Europe and the US. In 2020, we proudly became the fifth unicorn from Estonia, following a majority investment from Vista Equity Partners, a leading global investment firm specializing in enterprise software and technology-enabled businesses.We are seeking a dynamic Engineering Manager based in Tallinn to lead our engineering team focused on developing Pipedrive’s customer-facing insights, reporting, and analytics features. This position is crucial for ensuring the seamless delivery of functionalities that empower our clients to track performance and make informed data-driven decisions.We are fostering an AI-centric engineering culture, where artificial intelligence plays a vital role in our workflows. As an Engineering Manager, you will guide a product engineering team and integrate AI into our daily engineering practices, from exploration and prototyping to delivery.Your responsibilities will include people leadership, enhancing delivery efficiency, and maintaining the operational health of this product area. You will collaborate closely with Product, Design, Data, and various stakeholders to ensure effective roadmap execution and uphold quality objectives.You will also work in partnership with business and product teams, as well as a wide range of stakeholders, to influence technical direction, facilitate execution, and ensure alignment of engineering efforts with strategic priorities. If this resonates with you, we would love to discuss this opportunity further!
Full-time|On-site|Munich - Berlin - London - Paris - Warsaw - Tallinn; Plymouth
About Helsing Helsing is an AI company focused on defense, working to help democracies maintain control over their own ethical standards. The team includes engineers, AI specialists, and program managers who collaborate closely with clients. Helsing values open discussion about technology's role in defense, its benefits, and the ethical questions it raises. Role Overview: Lead Electronics Engineer The Lead Electronics Engineer will define and oversee the electronic architecture for Helsing's marine robotic systems. This person will guide projects from early concept through to validated, production-ready hardware. The position connects electronics directly with AI, software, navigation, and control systems, enabling advanced autonomous capabilities on Helsing's platforms. What You Will Do Shape the electronic architecture for marine robotic systems from concept to production. Work with AI and software engineers to ensure hardware interfaces, sensor integration, and power systems support onboard inference and real-time autonomy. Collaborate with navigation and control engineers to integrate electronic subsystems that improve guidance, communication, and decision-making at sea. Partner with mechatronics and test engineers to ensure designs are manufacturable, validated, and reliable in operational environments. Provide technical leadership, making architectural decisions that balance scalability and cost-effectiveness across disciplines. Contribute to the development of platforms such as the SG-1 Fathom and the Lura AI system, supporting the defense of democratic nations. Locations Munich, Berlin, London, Paris, Warsaw, Tallinn, and Plymouth. Learn More For details on Helsing's marine products, visit https://helsing.ai/de/lura.
Bolt is looking for an AI Operations Lead to join the Customer Support Product team in Tallinn, Estonia. This role centers on managing the operational performance of Alfred, Bolt’s AI support agent, with a focus on delivering reliable and effective support for customers worldwide. Role overview The AI Operations Lead oversees the daily operations of Alfred, ensuring the system maintains high standards of quality and consistency. This includes improving decision-making processes and refining feedback loops to support global customer needs. What you will do Lead a team focused on automation quality, coverage, and compliance within customer support products. Translate data insights into practical strategies that can be applied across different business areas. Work to enhance the customer experience at scale by optimizing how AI-driven support operates. Requirements Experience managing teams or projects related to AI operations or customer support products. Ability to use data to inform decisions and improve processes. Strong focus on quality, consistency, and compliance in automation initiatives.
Bolt is looking for an AI & Automation Analyst to support Bolt Food's Central Operations in over 16 markets across Europe and Africa. This position focuses on increasing operational efficiency by targeting manual, repetitive tasks and finding smarter ways to handle them. Role overview The analyst will seek out labor-intensive processes within operations and design automation solutions to simplify or eliminate these steps. Using AI tools, the role also involves running analyses that would otherwise require substantial manual effort. What you will do Identify manual tasks within Bolt Food's Central Operations that slow down workflows Develop and implement automation solutions to streamline these processes Apply AI tools to perform data analysis and reporting tasks more efficiently Location This role is based in Tallinn, Estonia.
Full-time|Remote|Tallinn, Spain (Remote), São Paulo
Join Veriff as we venture into the innovative realm of identity verification through agentic AI systems capable of reasoning, acting, and functioning securely in environments characterized by high trust.We are assembling a compact, high-impact team dedicated to exploring and operationalizing agentic capabilities across identity verification, know your audience (KYA), risk assessment, and automation workflows.As a Founding Software Engineer, you will play a pivotal role in developing this initiative from the ground up.You will contribute to safeguarding honest individuals online by:Designing and constructing agentic systems that can:Utilize various toolsReason through complex, multi-step workflowsFunction under stringent compliance and safety standardsPrototyping and deploying workflows powered by large language models (LLMs)Creating internal evaluation frameworks to ensure agent reliabilityDefining system architecture for scalable and secure AI servicesCollaborating closely with product, risk, and compliance teamsTransforming abstract ideas into functional systems
Join our dynamic team as an AI Data Specialist focusing on Estonian language content! We are seeking dedicated individuals to enhance the quality and effectiveness of AI-generated content in Estonian. This freelance role offers you the flexibility to work from home on a part-time basis, contributing 10+ hours weekly. If you're passionate about AI and its applications, we want to hear from you! Your responsibilities will include data collection, evaluation, annotation, and object tagging across various content formats, including audio, video, and images. Start your journey with us immediately and be part of shaping the future of AI!
Psicro seeks a Full Stack Developer in Tallinn to create AI-driven applications. This role involves working across both front-end and back-end systems to deliver software that helps clients achieve their goals with artificial intelligence. Role overview Build and maintain applications that incorporate AI technologies Contribute to both client-side and server-side development tasks Turn project concepts and requirements into reliable, functional software Location This position is based in Tallinn.
Role Overview Pipedrive is looking for a Principal Marketing Analyst in Tallinn, Estonia. This role centers on guiding marketing strategy with strong data analysis. The Principal Marketing Analyst works alongside cross-functional teams, using data to spot opportunities and deliver insights that help shape decisions across marketing efforts. What You Will Do Analyze marketing data to optimize campaigns and improve customer engagement Provide actionable insights that support business growth Work closely with teams across the company to align marketing initiatives with broader objectives
