Senior Data Platform Engineer at Riskified | Lisbon

About UsAt Riskified, we empower businesses to unlock their ecommerce potential by mitigating risks. Our platform is trusted by some of the world’s leading brands and publicly traded companies to safeguard against chargebacks, combat fraud, and enhance customer loyalty. Our AI-driven fraud and risk intelligence solutions analyze interactions in real-time, of…

About UsAt Riskified, we empower businesses to drive e-commerce growth by mitigating risk. Our platform is trusted by some of the world's leading brands and publicly traded companies in their online operations. We provide guaranteed protection against chargebacks, combat fraud and policy abuse at scale, and enhance customer retention. Our AI-powered fraud and risk intelligence platform, developed by a dedicated team of e-commerce risk analysts, data scientists, and researchers, analyzes each interaction to deliver real-time decisions and insightful identity-based analytics. We're proud to partner with a diverse range of exceptional companies, including Acer, Gucci, Lorna Jane, and GoPro.We excel in a collaborative environment that fosters innovation and product development that matters. The opportunity to contribute meaningfully drives our passion and purpose at Riskified, making it a fulfilling place to work.About the Role*** A third party will recruit, hire, and employ this position.The Data Science department is integral to our company, adding value through the development of algorithms and production-grade analytical solutions. We utilize advanced techniques such as classification models, NLP, anomaly detection, and deep learning to maximize the value of data. As a Data Scientist, you will engage in the entire project development cycle, implementing end-to-end solutions. This role requires a strong foundation in quantitative and analytical skills, proficiency in statistical modeling and machine learning, and a technical aptitude paired with a passion for problem-solving and driving data-informed decision-making.What You'll Be DoingData Exploration and Preprocessing: Collect, clean, and transform large, complex data sets from diverse sources to ensure data quality and integrity for analysis.Statistical Analysis and Modeling: Utilize statistical methods and mathematical models to uncover patterns, trends, and relationships in data, while developing predictive models.Machine Learning: Create and deploy machine learning algorithms, including classification, regression, clustering, and deep learning techniques, to address business challenges and enhance processes.Feature Engineering: Identify relevant features from structured and unstructured data sources, designing new features to improve model performance.

Role overview Riskified seeks a Senior Backend Engineer in Lisbon to help build and maintain the backend systems that power its fraud prevention platform. The position centers on improving efficiency and reliability for clients around the globe. This work supports the technical foundation that enables Riskified’s services to scale and perform. What you will do Design, develop, and maintain backend systems for the core platform Collaborate with cross-functional teams to deliver technical solutions Tackle complex backend challenges to support platform growth and stability Contribute to the adoption and implementation of new technologies Impact Senior Backend Engineers at Riskified influence both product direction and client outcomes. The work directly supports Riskified’s ongoing efforts to lead in fraud prevention and deliver reliable results to customers.

Role overview Riskified seeks a Backend Engineer in Lisbon to help build and maintain the systems behind its fraud prevention products. This position centers on developing backend applications that keep client transactions running smoothly. The work involves ensuring reliability and scalability across key services. What you will do Design, develop, and maintain backend applications that support fraud prevention efforts Work with colleagues from other teams to deliver solutions that perform well under load Help ensure the stability and scalability of systems that process client transactions

About Us At Riskified, we empower businesses to drive eCommerce growth by eliminating risk. Our solutions are trusted by some of the world’s leading brands and publicly traded companies in the online space, providing guaranteed protection against chargebacks, fraud, and policy abuse while enhancing customer retention. Our AI-driven fraud and risk intelligence platform, managed by a robust team of eCommerce risk analysts, data scientists, and researchers, delivers real-time insights and decisions based on individual user interactions. We proudly partner with exceptional companies across various industries, including Acer, Gucci, Lorna Jane, GoPro, and many others. We thrive in a collaborative environment, working alongside talented individuals to create and enhance impactful products. The opportunities to innovate and contribute give us a profound sense of purpose, making our work at Riskified truly meaningful. About the Role As a Full-Stack Engineer in Riskified’s Core Services Group, you will develop and maintain end-to-end applications using a variety of technologies. In this dynamic, agile environment, you will play a crucial role in expanding Riskified’s ecosystem. Our engineers take full responsibility for their work, from feature planning with Product and Design teams to selecting technologies, designing architecture, coding, reviewing, deploying in a CI/CD environment, and monitoring performance post-deployment. You will work on customer-facing applications, including a core web tool that enables merchants to analyze orders, take actions, and gain insights through advanced analytics. Whether you are creating precise user interfaces, developing resilient backend logic, or optimizing infrastructure for scalability, you will be engaged in all aspects of the development process. Our Technology Stack: Scala, Spark, Node.js, Ruby, React, Postgres, Elastic, Redis, AWS, Kafka, Docker, Kubernetes, CircleCI, and much more. What You'll Be Doing Design and build a highly reliable, available, and scalable architecture for our core services and web applications in a new, promising product. Deploy code to production daily through our advanced CI/CD pipelines. Actively maintain production systems to ensure smooth operations. Contribute to planning the team roadmap and product features. Collaborate with design and product teams to define and implement new features. Qualifications B.Sc. in Computer Science or equivalent certifications. 3+ years of proven experience in full-stack development. Strong familiarity with various programming languages and frameworks. Excellent problem-solving skills and a passion for technology. Ability to work collaboratively in a fast-paced environment.

About Us At Riskified, we empower businesses to achieve ecommerce growth by mitigating risks. Our platform is trusted by some of the world’s most prestigious brands and publicly traded companies, offering guaranteed protection against chargebacks, combating fraud and policy abuse on a large scale, and enhancing customer retention. Our AI-driven fraud and risk intelligence platform is developed and managed by an extensive team of ecommerce risk analysts, data scientists, and researchers, analyzing each interaction to deliver real-time decisions and comprehensive identity-based insights. We proudly partner with remarkable companies across various industries, including Acer, Gucci, Lorna Jane, GoPro, and many more. We thrive in a collaborative environment, working alongside talented individuals to create and improve products that genuinely matter. The opportunities to innovate and contribute give us a sense of purpose, creating a lasting impact and motivating us to choose Riskified every day. About the Role As a Senior Full-Stack Engineer in Riskified’s Core Services Group, you will be responsible for designing, building, and maintaining end-to-end applications using diverse technologies. Working in a fast-paced, agile environment with cutting-edge tools, you will play a key role in expanding Riskified’s ecosystem. Our developers take full ownership of their work, from feature planning with Product and Design teams to technology selection, architectural design, coding, code reviews, deployment in a CI/CD environment, and ongoing monitoring post-deployment. The team primarily focuses on customer-facing applications, including a core web tool that enables merchants to review orders, take actions, and gain insights through advanced analytics. You will have the opportunity to engage in all aspects of development, whether that involves crafting precise UI, developing robust backend logic, or optimizing infrastructure for scalability. Our Technology Stack: Scala, Spark, Node.js, Ruby, React, Postgres, Elastic, Redis, AWS, Kafka, Docker, Kubernetes, CircleCI, and more. Your Responsibilities Design and develop a highly reliable, available, and scalable architecture for our core services and web applications in a promising new product. Deploy your code to production daily using advanced CI/CD pipelines. Actively manage production systems to ensure smooth operation. Contribute to planning the team roadmap and product development. Collaborate with design and product teams to define and implement new features.

Join Inetum, a leading innovator in digital services, where we drive growth and transformation through advanced technology solutions. We are seeking a highly skilled and motivated Senior Data Engineer to become part of our dynamic team. In this role, you will play a critical part in designing, developing, and optimizing data solutions that enhance business intelligence and analytics capabilities.If you are passionate about data, excel in collaborative settings, and relish tackling complex problems, this is your chance to make a significant impact!

About Us At Riskified, we empower businesses to fuel their ecommerce growth by mitigating risks. Our platform is trusted by some of the largest global brands and publicly traded companies, offering guaranteed protection against chargebacks and combating fraud and policy abuse at scale, all while enhancing customer retention. With a dedicated team of ecommerce risk analysts, data scientists, and researchers, our AI-driven fraud and risk intelligence platform analyzes individual interactions to deliver real-time decisions and robust identity-based insights. We proudly partner with leading companies across various industries, including Acer, Gucci, Lorna Jane, and GoPro. We thrive in a collaborative environment, working alongside talented individuals to build products that truly matter. Our mission-driven approach provides us with a sense of purpose and a lasting impact, which is why we choose to be part of Riskified every day. About the Role We are seeking a Web Development Team Lead to oversee and enhance our global, multilingual marketing website built on WordPress. This position straddles the realms of marketing, branding, and technology, with accountability for the website's performance, scalability, and reliability across diverse regions and languages.In this hands-on leadership role, you will guide a small web development team, contribute directly to code, and set the technical vision for building, shipping, testing, and scaling our marketing web platform. You will collaborate closely with Marketing, Design, and external partners to deliver an exceptional digital experience while fostering the technical growth of the team. What You'll Be Doing Technical Ownership & Delivery Take full ownership of the global marketing website, focusing on architecture, performance, security, scalability, and reliability. Design, develop, and maintain WordPress sites using Bedrock and Sage with Laravel-based architecture principles. Build and manage custom Gutenberg blocks and reusable components. Lead technical planning and execution for new features, integrations, and growth experiments. Optimize site performance, SEO, accessibility, and Core Web Vitals metrics. Ensure high availability through monitoring, maintenance, and incident response. Team Leadership & Growth Lead and mentor a web development team with a focus on continuous improvement and technical excellence.

Join Our JourneyAt Mollie, we believe that businesses deserve seamless finance solutions. Since our inception in 2004, we have been dedicated to simplifying payments and financial management for companies across Europe.With over 250,000 businesses relying on our comprehensive platform, we empower them to manage their finances and achieve growth on their own terms. Our services are designed to be simple, scalable, and tailored to the needs of real businesses.As one of Europe’s rapidly expanding fintech firms, our team of over 900 Mollies operates from 12+ locations. Our success is driven by the talented individuals who make up our team. We thrive on speed, purpose, and a deep commitment to our customers. Whether you’re tackling challenges, creating innovative products, or leveraging AI for smarter workflows, you will enjoy the freedom to innovate and the trust to deliver impactful results.If you’re eager to advance your career, shape the future of fintech, and be part of a dynamic, high-achieving team, we want to hear from you.Your ContributionData is integral to Mollie, informing decisions for over 250 internal users, from Product Managers to Analysts. As a Data Engineer, you will join a pivotal team that manages the infrastructure that supports this data-driven environment. We are currently in the process of enhancing our system, transitioning from managed services to a robust, self-hosted stack that offers greater control and scalability. Our foundation is strong, and we continuously introduce new functionalities to enhance our platform.In this role, you will not only maintain data pipelines but also engineer the platform. Your responsibilities will include migrating our orchestration layer to Kubernetes, implementing stringent data contracts, and developing self-service tools that enable the rest of the organization to operate more efficiently. This hands-on engineering position ensures that your work directly contributes to the reliability and quality of data at Mollie.Your DeliverablesOversee the migration of our governance tools to DataHub on GKE (Kubernetes), enhancing our governance capabilities.Develop and refine self-service tools and CI/CD pipelines, enabling analysts and engineers to independently deploy data models.Improve data observability and quality by implementing data contracts and monitoring tools to identify issues before they affect stakeholders.Create tools and capabilities for efficient data collection, processing, and utilization within the company.Optimize our GCP infrastructure (BigQuery, Pub/Sub, GCS, GKE) for cost efficiency and performance.

About the Role inetum2 is looking for a Data Engineer in Lisbon to help build and refine our data architecture. This role focuses on designing, implementing, and maintaining scalable data pipelines and databases that serve both analytical and operational needs. What You Will Do Design and develop data pipelines to handle large volumes of data Implement and maintain databases for various use cases Support data integrity and reliability across systems Work with teams to optimize data processes and architecture Location This position is based in Lisbon.

lastminute.com is looking for a Data Engineer in Lisbon to help strengthen its data infrastructure and analytics. This role focuses on designing, building, and maintaining data pipelines that support business intelligence and decision-making. What you will do Design and implement data pipelines for reliable data flow Maintain and improve systems that deliver accurate, timely data Collaborate with data scientists and analysts to ensure data is accessible and trustworthy Collaboration Work closely with colleagues across data science and analytics teams. Your efforts will help generate insights that inform company strategy. Location This position is based in Lisbon.

About Us At Riskified, we empower businesses to unlock eCommerce growth by mitigating risk. Major global brands and publicly traded companies trust us for guaranteed protection against chargebacks, fraud prevention, and enhancing customer retention. Our AI-driven fraud and risk intelligence platform is backed by the largest team of eCommerce risk analysts, data scientists, and researchers, delivering real-time insights and identity-based decisions. We are proud to partner with iconic companies across various sectors, including Acer, Gucci, Lorna Jane, GoPro, and many more. We thrive in a collaborative work environment where creative minds come together to innovate and enhance impactful products. Our culture fosters opportunities for personal and professional growth, allowing us to leave a lasting impression in the industry. About the Role *** This position will be recruited, hired, and employed by a third party. At Riskified, we prioritize design and strive to create a cohesive and distinctive experience across all platforms. Our design team collaborates on diverse projects, from application UX/UI to marketing collateral. We are on the lookout for a passionate and organized Marketing Designer to join our brand design group. In this pivotal role, you will transform our sophisticated technology into a captivating visual narrative that boosts demand and accelerates our sales process. You will benefit from a dedicated professional development budget and mentorship from senior design leaders to further enhance your skills. What You'll Be Doing Create stunning and diverse cross-platform marketing materials from concept to launch, including layouts, visuals, and illustrations for both digital and print. Ensure all design materials are aligned with core messaging and tailored to resonate with the audience for each project. Convert complex concepts into engaging visuals, infographics, and data visualizations that simplify the understanding of Riskified’s technology and products. Collaborate closely with lead generation teams including regional marketing, global demand generation, and content to design assets that enhance interest and engagement.

Riskified is looking for a Performance Marketing Specialist in Lisbon to help shape and execute marketing strategies that support brand growth and customer acquisition. This position centers on building and running campaigns that deliver measurable results. Role overview This role involves developing and launching performance-focused marketing initiatives. Working with teams across the company, the Performance Marketing Specialist ensures campaigns stay on track with business goals and deliver strong outcomes. What you will do Create and implement marketing strategies aimed at increasing brand visibility and attracting new customers Work closely with colleagues from other departments to align campaigns with overall business objectives Monitor campaign performance and analyze key metrics Share insights and recommendations to improve future marketing efforts Requirements Experience in performance marketing or a similar marketing function Strong analytical skills for tracking and interpreting campaign data Ability to collaborate with cross-functional teams

Are you prepared to be at the leading edge of technology as a Data Engineer with Netcompany? Join us to revolutionize the data landscape!As a Data Engineer, your responsibilities will include:Architecting and executing robust data pipelines using tools such as dbt, Trino, and Spark.Conducting dimensional modeling and data transformation to enhance data usability.Creating insightful dashboards and reports, with Power BI experience considered a plus.Writing efficient SQL queries and Python scripts to facilitate data processing.Containerizing data workflows and enabling hybrid deployments for optimal flexibility.Upholding data integrity and compliance standards.Working collaboratively with developers to test and validate seamless data integrations.

We are seeking an innovative and detail-oriented Data Engineer to join our team at inetum2. In this role, you will play a pivotal part in transforming data into actionable insights, enabling our clients to make informed decisions. You will work with advanced data technologies and collaborate with cross-functional teams to ensure data integrity and availability.

Join our dynamic team at Sixt as a Senior Data Governance Engineer, where you will play a pivotal role in shaping our data governance strategy. You will be responsible for establishing data management policies, ensuring compliance, and enhancing data quality across various business units. This is an exciting opportunity to contribute to our innovative projects while collaborating with cross-functional teams.

Join our dynamic team at lastminute.com as a Data Engineer, where you will play a pivotal role in enhancing the travel experience for millions of holidaymakers. If you thrive on leveraging data to drive business performance and enjoy tackling complex projects, we want to hear from you! Key Responsibilities:Architect & Build: Create and maintain scalable data pipelines and architectures on Google Cloud Platform (GCP).Innovate: Lead the adoption of cutting-edge technologies, utilizing AI to streamline data processes and uncover valuable insights.Collaborate: Work closely with internal teams and stakeholders to identify data needs and convert them into effective technical solutions.Prioritize: Balance competing demands and strategically prioritize projects to maximize business impact.Ensure Quality: Conduct rigorous testing and maintenance to ensure the reliability and scalability of our data systems.

Role Overview Inetum2 is hiring a Senior Application Production Engineer focused on Business Intelligence and Data Management in Lisbon. This position plays a key part in keeping our applications running smoothly and reliably. What You Will Do Monitor and maintain the performance of BI and data applications. Work closely with teams across the company to support and improve data-driven processes. Troubleshoot issues to minimize downtime and ensure service quality. Contribute to ongoing improvements that strengthen our decision-making with better data.

Join autodoc3 as a Senior Data Analyst and play a crucial role in analyzing complex datasets to drive strategic business decisions. You will work closely with cross-functional teams to interpret data, create reports, and provide actionable insights that enhance our operations and customer experiences. Your analytical skills will be pivotal in shaping our data-driven initiatives.

Join Our Innovative Team at Air AppsAt Air Apps, we are driven by the ambition to think beyond limits and accelerate progress. Founded in Lisbon, our company is on a transformative mission to develop the world's first AI-powered Personal & Entrepreneurial Resource Planner (PRP). With your talent and zeal, we can reshape how individuals plan, work, and live. Since our inception in 2018, we have grown organically, achieving over 100 million downloads globally.Our commitment to long-term innovation motivates us to challenge conventional practices daily, paving the way for AI solutions that genuinely enhance lives. Here, you'll have the opportunity to be a creative catalyst, crafting products that empower users worldwide.Embark on this exciting journey with us to revolutionize resource management and impact lives positively.Your Role as a Data EngineerAs a Data Engineer at Air Apps, you will play a crucial role in analyzing and interpreting data to generate valuable business insights and enhance product performance. You will be creating comprehensive reports, interactive dashboards, and key performance metrics that enable teams to make informed decisions and enrich user experiences.This position requires a strong analytical mindset, data-driven expertise, and proficiency with visualization tools to convert complex datasets into actionable insights.