Lead AI Engineer

Join Upwork Inc. (Nasdaq: UPWK), a leader in connecting businesses with top-tier global talent empowered by artificial intelligence. As a Senior Lead AI Engineer, you will play a pivotal role in driving innovation and enhancing AI solutions across various work types, including freelance, fractional, and payrolled talent. Our diverse portfolio includes the Up…

Join us at Rydoo as an AI Transformation Lead, where you'll spearhead our efforts in leveraging artificial intelligence to drive business transformation. This role is pivotal in guiding our strategy and implementation of AI initiatives.As a leader in this domain, you will collaborate with cross-functional teams to identify opportunities for AI integration, develop innovative solutions, and enhance organizational efficiency. Your expertise will enable us to harness the power of AI, ensuring that we remain at the forefront of industry trends.We are looking for a visionary who is passionate about technology and its potential to transform businesses.

About Indicium AI Indicium AI is a premier consultancy trusted by leading global enterprises to implement AI technologies at scale. As a dedicated AI-native consultancy, we possess extensive experience across various sectors including Financial Services, Energy & Utilities, Healthcare & Life Sciences, Retail & CPG, and Manufacturing. From strategic planning to execution and business outcomes, we deliver AI solutions with unparalleled speed, clarity, and effectiveness.Our team comprises over 600 AI specialists serving more than 50 enterprise clients from five global locations. We collaborate closely with top-tier partners such as Anthropic, Databricks, AWS, OpenAI, and Microsoft to provide cutting-edge AI solutions that yield measurable results. Position Overview We are looking for a skilled AI Engineer to design, build, and deploy robust AI systems powered by large language models (LLMs). This role merges software engineering with AI application, emphasizing the development of reliable and scalable applications instead of model training or research.In this position, you will leverage advanced LLM technologies to create sophisticated AI systems that address complex real-world challenges through multi-agent orchestration, intelligent tool integration, and efficient production workflows. Your primary focus will be on developing the orchestration layer that ensures these systems are production-ready, addressing failure modes, optimizing collaboration between agents, and guaranteeing consistent, dependable outputs at scale. You will blend strong software engineering principles with a profound understanding of LLM capabilities, limitations, and best practices for constructing trustworthy non-deterministic systems.

About Us At Hitachi Digital Services, we are a global leader in digital solutions and transformation, leveraging our extensive engineering expertise and industry insights to modernize, optimize, and manage mission-critical platforms at scale. Join Our Team Our Center for Artificial Intelligence (CAAI) serves as the engineering and architecture hub for AI at HDS. This practitioner-led center is dedicated to realizing Hitachi’s global AI ambitions through repeatable and governed delivery. Our team is responsible for developing reference architectures, reusable components, and evaluation methodologies that can be deployed across various client environments, including cloud and hybrid solutions. Your Role As an AI Engineer, you will design, build, and operate AI capabilities that can be seamlessly integrated into real-world applications. This includes workflows powered by large language models (LLMs), retrieval-augmented generation (RAG), and agent-based systems, all maintained to production standards. Key Responsibilities Develop end-to-end AI solutions, encompassing data preparation, model integration, evaluation, deployment, and operational monitoring. Translate business and delivery requirements into practical AI designs, collaborating closely with architects, platform engineers, and client stakeholders. Create reusable assets, such as reference implementations, patterns, templates, and internal libraries. Adhere to production best practices, including rigorous testing, version control, CI/CD processes, and performance optimization. Deliver high-quality AI components independently, mentor junior team members, and enhance CAAI’s reusable assets. Manage small to mid-sized AI workstreams from conception through to release and operational transition. Engineer RAG and agent-based features with comprehensive evaluation and failure mitigation strategies.

Join inetum2 as a Generative AI Engineer, where you will play a pivotal role in developing cutting-edge AI solutions. In this dynamic position, you will collaborate with multidisciplinary teams to create innovative AI applications that enhance user experiences. If you are passionate about transforming ideas into reality through artificial intelligence, we want to hear from you!

Remote People creates technology that streamlines global payroll, benefits, taxes, and compliance. The company supports organizations in hiring and managing talent across borders, making it easier for teams to operate internationally. The workplace values diversity and welcomes candidates from all backgrounds. The team aims to foster an inclusive environment where different perspectives are respected and encouraged. Role overview The Lead Engineer provides both hands-on technical leadership and guidance to the engineering team. This position shapes product architecture, defines technical standards, and encourages a culture of learning and continuous improvement within the group. This role can be based in Lisbon at the office or performed remotely from anywhere in Europe.

Are you an accomplished software engineer with a fervor for innovation? Do you excel in collaborative settings, keen to leave your mark on the technology landscape? We invite you to become a part of our vibrant team as a Lead Software Engineer, where you will play a pivotal role in pushing the boundaries of technology!Your ResponsibilitiesDesign and implement state-of-the-art web applications using industry-leading web development practices.Engage in close collaboration with product owners, business analysts, and quality assurance teams to ensure seamless integration and delivery.Work alongside back-end developers to integrate user interface components with APIs and databases.Participate actively in agile ceremonies, fostering an environment of innovation and efficiency.Partner with product owners to create resilient, maintainable systems that meet business needs.

About Us Welcome to Hitachi Digital Services, a global leader in digital solutions and transformation. We envision a world filled with potential, driven by innovation and technology. Our mission is to empower positive change by future-proofing urban environments, conserving natural resources, and enhancing lives. Each day, we harness our extensive expertise to transition our clients from the present to a better future. At Hitachi, we value diversity and recognize that your unique life experiences, character, and passion are crucial to our collective success. Join Our Team As part of our global delivery network, Hitachi Digital Services Vietnam collaborates with teams worldwide, including in India, Portugal, and the US. Our workforce is engaged in various projects, from cloud migration to digital modernization. We pride ourselves on our operational excellence and agile delivery as we undertake significant transformation projects for our clients. Your Role In this position, you will design, develop, and manage AI capabilities that are seamlessly integrated into practical applications. This includes LLM-enabled workflows, RAG, and agent-based systems within enterprise platforms, ensuring they meet production standards.

Are you ready to shape the future of artificial intelligence?We are in search of a highly skilled and enthusiastic AI Prompt Engineer to join our innovative team. This pivotal role demands a unique combination of technical expertise, analytical prowess, and meticulous attention to detail. The Prompt Engineer will focus on optimizing AI tools, troubleshooting technical challenges, conducting in-depth data analysis, and crafting effective prompts that significantly enhance operational productivity.Key ResponsibilitiesOptimization and Equipment MaintenanceContinuously monitor and maintain AI systems to ensure peak performance.Fine-tune and adjust equipment settings for optimal functionality.Technical Problem SolvingIdentify and rectify errors to elevate overall productivity.Utilize advanced problem-solving techniques to address technical hurdles.Data AnalysisConduct comprehensive data analysis to uncover patterns, trends, and areas for improvement.Communicate findings and recommendations to management for informed decision-making.Prompt Design and DevelopmentAssess organizational needs to create and implement impactful prompts.Leverage prompts to automate repetitive tasks, enhancing operational efficiency.

Location: Portugal Department: Engineering Employment: Full-time About YLD: At YLD, our mission is to empower clients to excel in their fields. We are dedicated to enhancing our clients' capabilities, enabling them to outpace their competition. Our success stems from our clients' achievements and the extraordinary talent within our company. As a leading software engineering and design consultancy, we create sustainable digital solutions that extend beyond our partnerships, with offices located in London, Lisbon, and Porto. About the Role: As an AI Engineer, you will be integral to a dynamic team, developing cutting-edge products. We seek individuals who are curious, passionate, and eager to innovate. You will excel in problem-solving and building scalable, resilient architectures. Effective communication and teamwork are essential in our fast-paced engineering environment, where you will achieve remarkable results and bring exciting projects to life. About You: As a YLD Software Engineering Consultant, you are a highly skilled developer who exemplifies excellence in software engineering and enjoys mentoring others. You will have the chance to work on intriguing projects that challenge both product and methodology. We embrace an Agile (Scrum) environment with a test-first approach, valuing practices such as pair programming and thorough code reviews. Your enthusiasm for problem-solving and collaborative learning will be key as you engage with your team. Your Day-to-Day Responsibilities Will Include: Developing exceptional AI-driven features tailored to our clients' customers, enhancing their Digital Platforms with intelligent capabilities. Consistently implementing changes to products, including AI model integrations, prompt optimizations, and system enhancements, as we strive for a complete CI/CD model. Collaborating closely with your team on both conventional engineering and AI projects, continually pushing the boundaries to create smarter systems. Participating in regular presentations to showcase your work — from AI experiments to production deployments — to your department and the wider company.

Your OpportunityAt Mollie, we are dedicated to revolutionizing payments and money management for businesses across Europe. Our vision is to empower every business by simplifying financial transactions and operations.Currently, we support over 250,000 businesses with our comprehensive solution, which streamlines payment processes and enhances financial management. Our diverse team of 850 professionals, specializing in product development, finance, customer support, commerce, and engineering, spans from Lisbon to London.As an AI Application Engineer I, you will play a pivotal role in designing, developing, integrating, and scaling AI-driven applications and workflows that significantly impact our operations. Collaborating closely with Machine Learning Engineers and Application Engineers across various domains, you will create pragmatic AI solutions that serve both internal users and our customers.This position is ideal for an engineer passionate about applied AI, product integration, and the development of effective systems using modern tools. Your focus will be on leveraging existing AI models, platforms, and open-source software to build dependable, production-ready applications that advance Mollie's mission to eliminate financial bureaucracy.Key Responsibilities:Design and customize user-friendly frontend interfaces for AI-powered tools and platforms.Develop and integrate agentic AI applications, tools, and workflows for both internal and customer-facing scenarios.Create agent-based and workflow-driven solutions using modern AI orchestration tools, employing both low-code and code-first methodologies.Utilize and extend open-source AI software, including LibreChat and browser-based automation tools.Build, integrate, and maintain MCP Servers and associated interfaces to facilitate safe and efficient interaction between AI systems and internal tools.Contribute to application development primarily using Typescript and Python, with additional integration opportunities for those with Java expertise.Qualifications:1–3 years of relevant software engineering experience, particularly in frontend engineering.A Bachelor's Degree in Computer Science, Computer Engineering, or a related field.

Join our innovative team at Rydoo as an AI Automation Engineer. In this role, you will be responsible for designing, developing, and implementing cutting-edge automation solutions that leverage artificial intelligence to streamline business processes. Your expertise will help drive efficiency and optimize our operational capabilities.As an AI Automation Engineer, you will work closely with cross-functional teams to understand their automation needs and develop tailored solutions. We are looking for a creative problem solver who thrives in a fast-paced environment and is excited about the potential of AI in transforming business operations.

About Indicium AI Indicium AI stands at the forefront of AI-driven solutions, empowering top global enterprises to harness artificial intelligence efficiently and at scale. As a prominent AI-native consultancy, we specialize in delivering transformative AI strategies across various sectors, including Financial Services, Energy & Utilities, Healthcare & Life Sciences, Retail & CPG, and Manufacturing. Our expertise ranges from strategic planning to implementation, ensuring we unlock substantial value from AI with unparalleled clarity and speed. With a dedicated team of over 600 AI specialists serving more than 50 enterprise clients from five global offices, we collaborate closely with industry leaders such as Anthropic, Databricks, AWS, OpenAI, and Microsoft to drive modern AI solutions with tangible impact. ABOUT THE ROLE As a Data Engineer at Indicium AI, you will play a pivotal role in managing essential workstreams during client engagements. You will design and implement robust data solutions in production settings, navigate complex data pipelines with minimal supervision, and contribute to the automation of our infrastructure. Additionally, you will provide technical mentorship to junior team members, directly influencing the data platforms of organizations spanning financial services, retail, energy, and more. KEY RESPONSIBILITIES Pipeline Design & Development Design, develop, and maintain high-performance ELT pipelines, applying best practices in data engineering. Build and oversee data loading processes for both relational and non-relational distributed storage systems. Aggregate and transform large datasets utilizing distributed processing technologies such as Spark, Kafka, Presto, or similar. Infrastructure & Automation Provision and sustain data infrastructure using Infrastructure as Code (IaC) tools, primarily Terraform. Automate the lifecycle management of infrastructure to ensure consistent adherence to scalability, reliability, and security standards. Reliability & Governance Manage SLA monitoring for data pipelines, proactively identifying and resolving issues in both cloud and on-premises environments. Implement data access policies and quality standards in accordance with client governance requirements. Collaboration & Influence Collaborate with analysts, architects, and client stakeholders to effectively translate business needs into sound technical solutions. Contribute to technical decision-making processes and promote best practices within the team.

Join our dynamic Notebooks team at Datadog as a Senior Staff AI Engineer, where your expertise in AI and machine learning will be pivotal. Our Notebooks platform empowers users to perform ad-hoc data analysis, collaborative investigations, and technical documentation seamlessly. We are currently enhancing our offerings with AI-driven workflows that facilitate natural language data analysis, assist in graph generation, and automate investigative processes. In this role, you will lead the technical efforts to design, develop, and deploy innovative AI features that set industry standards. We seek a product-focused ML engineer who possesses strong technical skills, exceptional communication abilities, and a proven history of executing impactful projects from inception to completion.At Datadog, we prioritize a collaborative office culture that fosters creativity and strong relationships. Our hybrid work model ensures that our team members can achieve an optimal work-life balance.

BPCE-SI, part of Natixis in Portugal, seeks a Lead Data Engineer based in Lisbon. This position plays a central role in shaping data architecture and driving major data initiatives throughout the organization. Key responsibilities Guide and mentor a team of data engineers as they tackle complex projects. Oversee the design and rollout of data solutions that align with business objectives. Contribute to the evolution of data strategy and architecture across the company. Encourage data-driven decision-making and work to enhance operational processes. About BPCE-SI BPCE-SI serves as the IT services arm for Groupe BPCE and operates under Natixis in Portugal. The team is dedicated to building dependable data systems that support the group’s business needs.

About Remote PeopleAt Remote People, we are dedicated to creating the infrastructure that empowers teams without borders. Our advanced technology simplifies global payroll, benefits, taxes, and compliance, enabling businesses to hire anyone, anywhere, in a compliant manner at the push of a button.If you're passionate about helping others achieve their dream jobs from anywhere around the globe, we encourage you to apply!We take pride in fostering a diverse and inclusive team that reflects a variety of backgrounds, perspectives, and experiences. We welcome applications from all individuals, regardless of gender, ethnicity, sexual orientation, religion, civil or family status, age, or disability. Joining Remote People means becoming part of a growing, international family.Overview:We are looking for an innovative Senior AI Engineer who is eager to drive change and transformation within our organization through state-of-the-art AI technologies. You will lead the integration of AI across various departments, ensuring its responsible and impactful implementation.

At Datadog, our mission is to integrate security and observability for modern organizations. Our Bits AI for Security is an innovative AI agent that utilizes large language models (LLMs) to assist analysts in investigating alerts, comprehending threats, and enhancing response times. We are in search of a product-focused AI Engineer to help us develop the next generation of AI-powered security solutions. We cherish our workplace culture at Datadog, which fosters relationships, collaboration, and creativity. Our hybrid work model allows Datadogs to strike a balance between their professional and personal lives.

Why Choose Valtech? At Valtech, we are a leading experience innovation company and a trusted partner to some of the world's most recognized brands. We provide our team members with abundant opportunities for growth, a culture driven by our core values, international career prospects, and the chance to influence the future of digital experiences.The OpportunityJoin us at Valtech, where you'll thrive in an environment that encourages continuous learning, impactful contributions, and professional advancement. As a Lead Flutter Engineer, your role will involve pioneering innovative digital solutions, questioning the status quo, and creating the next generation of customer experiences that will drive industry transformation.

Join sosafe as the Team Lead Engineer for our innovative Messaging Platform. In this pivotal role, you will lead a talented team of engineers, driving the development and enhancement of cutting-edge messaging solutions. Your expertise will shape the direction of our platform, ensuring exceptional user experiences and seamless communication.As a leader, you will inspire and mentor team members, fostering a collaborative environment that encourages creativity and technical excellence. You will have the opportunity to work on complex challenges, implement best practices, and utilize the latest technologies to optimize performance and scalability.

Location: Remote or HybridTrinetix is on the forefront of innovation, seeking a talented AI-Native Engineer (Context Engineering & SDLC Intelligence) to join our team.We are developing an advanced AI-native ecosystem that will enhance our internal Software Development Life Cycle (SDLC) and deliver cutting-edge AI solutions for our clients. Our R&D division is focused on creating context-aware AI agents, intelligent engineering tools, and graph-based knowledge systems that seamlessly integrate into real-world development workflows.This project is set to revolutionize software planning, building, testing, and evolution, unlocking unprecedented capabilities for our teams and enhancing our clients’ engineering processes.