Senior Software Engineer - AI Data Applications

🏢 Summary: Senior Full Stack Engineer contract role building and evolving a platform for automated chromatography data analysis used by R&D scientists and laboratory technicians. The role covers end-to-end development, AWS operations, testing, monitoring, and close collaboration with product stakeholders and end-users. 🗂️ Requirements: Relevant degree in Computer Science, Software Development, Engineering, or related discipline, Senior-level full-stack or software engineering experience with enterprise web applications, Vue experience, TypeScript experience, Python experience, API backend development experience, Relational database and schema migration experience, Automated testing, CI/CD, code review, and DevOps experience, Full software lifecycle experience, Independent problem-solving and ownership in an agile team 📃 Skills: Vue, TypeScript, Python, Pydantic, FastAPI, SQLAlchemy, Alembic, PostgreSQL, AWS, ECR, StepFunctions, Lambda, RDS, S3, Cognito, GitHub, CodeBuild, Playwright, Vitest, Pytest, Grafana, CloudWatch, CI/CD, DevOps, GxP 🏢 Description: Industry: Pharmaceutical Remote work: 100% Project language: English Contract length: 24 months contracts + prolongations. Start: 01.09.2026 Assignment type: B2B Are you an experienced Full Stack Engineer looking for the right place to apply your passion for building products that truly matter? Do you want to contribute to improving how scientific data is analysed, interpreted, and used across laboratories? Join us and be part of a well-established platform supporting automated chromatography data analysis for Research & Development, analytical scientists, and lab technicians. What you will be doing We are looking for a Senior Full Stack Engineer to help evolve the platform that automates chromatography data analysis for R&D scientists and laboratory technicians. Working closely with the Product Owner and end-users, you will design, develop, and maintain solutions across the full technology stack while contributing to the platform's reliability, scalability, and long-term evolution. Your key responsibilities include the following Develop and maintain modern frontend features using Vue 3, TypeScript, and Vuetify. Design, implement, and improve backend services using Python, Pydantic, FastAPI, SQLAlchemy, and Alembic. Work with PostgreSQL and S3-based data storage to support reliable analytical workflows. Develop and operate AWS-based components using ECR, Step Functions, Lambdas, RDS, S3, and Cognito. Contribute to CI/CD pipelines and quality practices using GitHub, AWS CodeBuild, Playwright E2E tests, Vitest, and Pytest. Use Grafana and CloudWatch to monitor, troubleshoot, and improve platform reliability and performance. Collaborate directly with end-users, stakeholders, and the Product Owner. Bring strong software engineering discipline, while applying or developing understanding of data analytics and scientific workflows. What we are looking for We are looking for a senior full stack engineer with a solid educational background in Computer Science, Software Development, Engineering, or another relevant discipline, and experience in some of the following areas: Strong senior-level experience as a Full Stack Developer or Software Engineer building enterprise-grade web applications. Hands-on experience with Vue, TypeScript, Python, and API-based backend development. Practical experience with relational databases, preferably PostgreSQL, and schema migrations. Experience with automated testing, CI/CD, code reviews, and DevOps ways of working. Comfortable working across the full software lifecycle, from solution design through development, deployment, and support. Strong problem-solving skills, ownership mindset, and ability to work independently in a small agile team. Experience with data analytics, scientific software, laboratory systems, chromatography, or pharmaceutical R&D is a strong plus. Experience with GxP, compliance, or regulated environments is an advantage.

🏢 Summary: Senior Full Stack Engineer contract to build and evolve a platform automating chromatography data analysis for R&D scientists and laboratory technicians. The role covers end-to-end development, AWS operations, testing, monitoring, and collaboration with product stakeholders in a fully remote, English-speaking B2B engagement. 🗂️ Requirements: Senior-level full-stack or software engineering experience, Enterprise-grade web application development, Vue experience, TypeScript experience, Python experience, API-based backend development, Relational database and schema migration experience, Automated testing, CI/CD, code review, and DevOps experience, Full software lifecycle experience, Relevant degree in Computer Science, Software Development, Engineering, or similar field, Independent work and problem-solving in a small agile team 📃 Skills: Vue, TypeScript, Vuetify, Python, Pydantic, FastAPI, SQLAlchemy, Alembic, PostgreSQL, AWS, ECR, StepFunctions, Lambda, RDS, S3, Cognito, GitHub, CodeBuild, Playwright, Vitest, Pytest, Grafana, CloudWatch, CI/CD, DevOps, GxP 🏢 Description: Industry: Pharmaceutical Remote work: 100% Project language: English Contract length: 24 months contracts + prolongations. Start: 01.09.2026 Assignment type: B2B Are you an experienced Full Stack Engineer looking for the right place to apply your passion for building products that truly matter? Do you want to contribute to improving how scientific data is analysed, interpreted, and used across laboratories? Join us and be part of a well-established platform supporting automated chromatography data analysis for Research & Development, analytical scientists, and lab technicians. What you will be doing We are looking for a Senior Full Stack Engineer to help evolve the platform that automates chromatography data analysis for R&D scientists and laboratory technicians. Working closely with the Product Owner and end-users, you will design, develop, and maintain solutions across the full technology stack while contributing to the platform's reliability, scalability, and long-term evolution. Your key responsibilities include the following Develop and maintain modern frontend features using Vue 3, TypeScript, and Vuetify. Design, implement, and improve backend services using Python, Pydantic, FastAPI, SQLAlchemy, and Alembic. Work with PostgreSQL and S3-based data storage to support reliable analytical workflows. Develop and operate AWS-based components using ECR, Step Functions, Lambdas, RDS, S3, and Cognito. Contribute to CI/CD pipelines and quality practices using GitHub, AWS CodeBuild, Playwright E2E tests, Vitest, and Pytest. Use Grafana and CloudWatch to monitor, troubleshoot, and improve platform reliability and performance. Collaborate directly with end-users, stakeholders, and the Product Owner. Bring strong software engineering discipline, while applying or developing understanding of data analytics and scientific workflows. What we are looking for We are looking for a senior full stack engineer with a solid educational background in Computer Science, Software Development, Engineering, or another relevant discipline, and experience in some of the following areas: Strong senior-level experience as a Full Stack Developer or Software Engineer building enterprise-grade web applications. Hands-on experience with Vue, TypeScript, Python, and API-based backend development. Practical experience with relational databases, preferably PostgreSQL, and schema migrations. Experience with automated testing, CI/CD, code reviews, and DevOps ways of working. Comfortable working across the full software lifecycle, from solution design through development, deployment, and support. Strong problem-solving skills, ownership mindset, and ability to work independently in a small agile team. Experience with data analytics, scientific software, laboratory systems, chromatography, or pharmaceutical R&D is a strong plus. Experience with GxP, compliance, or regulated environments is an advantage.

🏢 Summary: Senior Full Stack Engineer role focused on building scalable, business-critical web applications using React/Remix front ends and Python REST APIs. The position contributes to technical direction, engineering quality, DevOps practices, and mentoring within an agile, collaborative team. 🗂️ Requirements: Senior full-stack engineering experience, TypeScript, React, Python API development, MongoDB, SQL databases, Azure, Kubernetes, Clean, testable code, Automation, Vitest, Pytest, GitHub Actions, ArgoCD, CI/CD 📃 Skills: TypeScript, React, Remix, Python, REST, MongoDB, SQL, Azure, Kubernetes, AKS, Vitest, Pytest, GitHub, Actions, ArgoCD, CI/CD, DevOps 🏢 Description: We’re looking for a Senior Full Stack Engineer to join a collaborative, high-performing team building modern, business-critical web applications. In this role, you’ll work across React/Remix and Python APIs, helping shape technical direction, deliver scalable solutions, and improve engineering practices. We’re looking for someone who enjoys solving complex problems, writes clean and maintainable code, and thrives in an agile, team-oriented environment. What you’ll do Design, build, and deliver scalable full-stack applications Develop modern React/Remix front ends and Python REST APIs Improve performance, reliability, security, and accessibility Drive best practices in testing, DevOps, and continuous delivery Troubleshoot complex issues and implement long-term solutions Collaborate closely with product, architecture, and engineering teams Mentor other engineers and support a culture of learning and improvement What you’ll bring Strong experience as a Senior Full Stack Engineer Excellent TypeScript and React skills (Remix is a plus) Solid Python API development experience Experience with MongoDB and SQL databases Hands-on experience with Azure and Kubernetes (AKS) A strong focus on clean, testable code and automation Experience with Vitest, Pytest, GitHub Actions, ArgoCD, and CI/CD Great communication and collaboration skills If you’re excited by building scalable products, working with modern technologies, and having a genuine impact on both the platform and the engineering culture, we’d love to hear from you.

🏢 Summary: Full Stack Engineer role focused on building secure, scalable digital-asset solutions using Angular, C#/.NET, Azure, APIs, and DLT/blockchain integrations. The position works in an agile environment to deliver end-to-end applications and support cloud deployments, testing, and technical design. 🗂️ Requirements: Bachelor’s or Master’s degree in Computer Science, IT, or related field, Strong Full Stack development experience, Angular frontend expertise, TypeScript, HTML, and CSS proficiency, C#/.NET backend development expertise, REST API and microservices development experience, Azure cloud services and DevOps tooling experience, API and integration-services design and consumption experience, SDLC and Agile methodology understanding, DLT, blockchain, or digital-asset platform knowledge or experience, CI/CD, Git, and automated-testing framework familiarity, Strong problem-solving and analytical skills 📃 Skills: Angular, TypeScript, HTML, CSS, C#, .NET, REST, Microservices, Azure, DevOps, DLT, Blockchain, CI/CD, Git, Testing, SDLC, Agile 🏢 Description: Job Description: Emerging technologies such as Distributed Ledger Technology (DLT), cloud, and API-driven ecosystems are reshaping financial market infrastructures. Euroclear seeks to seize these opportunities to develop innovative products, services, and capabilities that address market inefficiencies and strengthen its position as a leading financial market infrastructure provider. The Innovation Tribe within IT is the delivery arm of these game-changing digital capabilities across business lines and entities. To support our growth and ambitions, we are reinforcing the team with a Full Stack Engineer with experience or strong interest in DLT , working in a fast-paced and truly agile environment. As a Full Stack Engineer, you will contribute to building end-to-end digital asset solutions , combining Angular frontend development, C# backend services , and Azure cloud capabilities , while integrating with blockchain and distributed systems. Key Responsibilities: Design, develop, and maintain end-to-end applications Collaborate with Product Owners, Architects, and engineers to design and deliver innovative features aligned with business needs Build and maintain backend services in C# (.NET) , exposing robust and secure APIs Develop and enhance Angular-based user interfaces , ensuring performance, scalability, and usability Integrate applications with DLT / blockchain platforms , enabling interaction with digital asset services Design and consume REST APIs and event-driven services , supporting internal and external integrations Ensure code quality and maintainability through code reviews, testing, and engineering best practices Write and execute unit and integration tests to ensure reliability and platform stability Ensure solutions are secure and compliant , following internal security standards and guidelines Collaborate with DevOps and GTS teams to support CI/CD pipelines and Azure cloud deployments Participate in technical design discussions , ensuring alignment with platform architecture and standards Continuously explore and adopt emerging technologies , especially in DLT, cloud, and API ecosystems Job Requirements: Bachelor’s or Master’s degree in Computer Science, IT, or a related field Strong experience as a Full Stack Developer / Engineer Frontend expertise: Angular (preferred) TypeScript, HTML, CSS Backend expertise: C# / .NET ecosystem API development (REST, Microservices) Experience working with Azure cloud services and DevOps tooling Good understanding of software development lifecycle (SDLC) and Agile methodologies Experience designing and consuming APIs and integration services Knowledge or experience in DLT, blockchain, or digital asset platforms Familiarity with CI/CD pipelines, Git, and automated testing frameworks Strong problem-solving and analytical skills Nice to Have Experience with smart contracts (Solidity) or blockchain frameworks Exposure to event-driven architectures (Kafka, messaging systems) Experience with Docker / Kubernetes Knowledge of financial services or market infrastructure You Are: A passionate Full Stack engineer who enjoys building modern, scalable applications Curious and motivated to work with DLT, blockchain, and digital assets A strong team player , collaborating across engineering, product, and platform teams Proactive and solution-oriented, with a “make things happen” mindset Eager to learn new technologies and adapt quickly in a fast-paced environment Comfortable working in a complex and evolving technical landscape About Us Why join us Embark on your new adventure at Euroclear, and work at the heart of the global capital markets. We connect over 2,000 financial institutions across the globe. As an open and resilient infrastructure, we contribute to the stability of the financial markets. We help clients cut through complexity, lower costs, and mitigate risks of financial transactions. At Euroclear, we have the clear ambition to use our key role to facilitate and accelerate a sustainable global financial system. What We Offer: Work closely with inspiring, supportive and engaged colleagues from more than 80 different countries. Practice your talents in a highly professional international environment. Join a learning and development environment with an emphasis on knowledge sharing and training. Competitive salary and comprehensive benefits. Ways of working Find your own optimal balance within our hybrid working model, where you can connect at the office 8 days a month and also benefit from remote working. Great Place to Work for All We are committed to creating an inclusive culture that celebrates diversity and strives to be a Great Place to Work for All. All qualified applicants will be considered for employment, regardless of any aspect that makes them unique (including race, religion, national origin, gender, sexual orientation, age, marital status, pregnancy, disability, ...). If you need any specific accommodation due to disability or any other reason, you can let the recruiter know during your application process. Our values guide how we work together and shape our future: Our mission and values - Euroclear

🏢 Summary: Full Stack Engineer role building end-to-end digital asset solutions using Angular, C#/.NET, Azure, APIs, and blockchain integrations. The position works in an agile environment to deliver secure, scalable applications and cloud deployments for financial-market infrastructure. 🗂️ Requirements: Bachelor’s or Master’s degree in Computer Science, IT, or related field, Full Stack development experience, Angular, TypeScript, HTML and CSS expertise, C#/.NET backend development experience, REST API and microservices development experience, Azure cloud services and DevOps tooling experience, API and integration-services design and consumption experience, SDLC and Agile methodology knowledge, DLT, blockchain or digital-asset platform knowledge or experience, CI/CD, Git and automated-testing framework familiarity 📃 Skills: Angular, TypeScript, HTML, CSS, C#, .NET, REST, Microservices, Azure, DevOps, DLT, Blockchain, Git, CI/CD, Solidity, Kafka, Docker, Kubernetes 🏢 Description: Job Description: Emerging technologies such as Distributed Ledger Technology (DLT), cloud, and API-driven ecosystems are reshaping financial market infrastructures. Euroclear seeks to seize these opportunities to develop innovative products, services, and capabilities that address market inefficiencies and strengthen its position as a leading financial market infrastructure provider. The Innovation Tribe within IT is the delivery arm of these game-changing digital capabilities across business lines and entities. To support our growth and ambitions, we are reinforcing the team with a Full Stack Engineer with experience or strong interest in DLT , working in a fast-paced and truly agile environment. As a Full Stack Engineer, you will contribute to building end-to-end digital asset solutions , combining Angular frontend development, C# backend services , and Azure cloud capabilities , while integrating with blockchain and distributed systems. Key Responsibilities: Design, develop, and maintain end-to-end applications Collaborate with Product Owners, Architects, and engineers to design and deliver innovative features aligned with business needs Build and maintain backend services in C# (.NET) , exposing robust and secure APIs Develop and enhance Angular-based user interfaces , ensuring performance, scalability, and usability Integrate applications with DLT / blockchain platforms , enabling interaction with digital asset services Design and consume REST APIs and event-driven services , supporting internal and external integrations Ensure code quality and maintainability through code reviews, testing, and engineering best practices Write and execute unit and integration tests to ensure reliability and platform stability Ensure solutions are secure and compliant , following internal security standards and guidelines Collaborate with DevOps and GTS teams to support CI/CD pipelines and Azure cloud deployments Participate in technical design discussions , ensuring alignment with platform architecture and standards Continuously explore and adopt emerging technologies , especially in DLT, cloud, and API ecosystems Job Requirements: Bachelor’s or Master’s degree in Computer Science, IT, or a related field Strong experience as a Full Stack Developer / Engineer Frontend expertise: Angular (preferred) TypeScript, HTML, CSS Backend expertise: C# / .NET ecosystem API development (REST, Microservices) Experience working with Azure cloud services and DevOps tooling Good understanding of software development lifecycle (SDLC) and Agile methodologies Experience designing and consuming APIs and integration services Knowledge or experience in DLT, blockchain, or digital asset platforms Familiarity with CI/CD pipelines, Git, and automated testing frameworks Strong problem-solving and analytical skills Nice to Have Experience with smart contracts (Solidity) or blockchain frameworks Exposure to event-driven architectures (Kafka, messaging systems) Experience with Docker / Kubernetes Knowledge of financial services or market infrastructure You Are: A passionate Full Stack engineer who enjoys building modern, scalable applications Curious and motivated to work with DLT, blockchain, and digital assets A strong team player , collaborating across engineering, product, and platform teams Proactive and solution-oriented, with a “make things happen” mindset Eager to learn new technologies and adapt quickly in a fast-paced environment Comfortable working in a complex and evolving technical landscape About Us Why join us Embark on your new adventure at Euroclear, and work at the heart of the global capital markets. We connect over 2,000 financial institutions across the globe. As an open and resilient infrastructure, we contribute to the stability of the financial markets. We help clients cut through complexity, lower costs, and mitigate risks of financial transactions. At Euroclear, we have the clear ambition to use our key role to facilitate and accelerate a sustainable global financial system. What We Offer: Work closely with inspiring, supportive and engaged colleagues from more than 80 different countries. Practice your talents in a highly professional international environment. Join a learning and development environment with an emphasis on knowledge sharing and training. Competitive salary and comprehensive benefits. Ways of working Find your own optimal balance within our hybrid working model, where you can connect at the office 8 days a month and also benefit from remote working. Great Place to Work for All We are committed to creating an inclusive culture that celebrates diversity and strives to be a Great Place to Work for All. All qualified applicants will be considered for employment, regardless of any aspect that makes them unique (including race, religion, national origin, gender, sexual orientation, age, marital status, pregnancy, disability, ...). If you need any specific accommodation due to disability or any other reason, you can let the recruiter know during your application process. Our values guide how we work together and shape our future: Our mission and values - Euroclear

🏢 Summary: Senior Full Stack Engineer role focused on leading the delivery of scalable, business-critical web applications. The position combines React/Remix front-end development with Python REST APIs, Azure cloud deployment, automated testing, and DevSecOps practices while providing technical leadership in an Agile team. 🗂️ Requirements: Senior full-stack engineering experience, TypeScript, React, Python, RESTful API development, MongoDB, SQL databases, Microsoft Azure, Azure Kubernetes Service, Clean, testable code, Test-driven development, Vitest, Pytest, DevSecOps practices, GitHub workflows, GitHub Actions CI/CD, Kubernetes, ArgoCD, Problem-solving, Technical communication, Bachelor’s degree or equivalent professional experience 📃 Skills: TypeScript, React, Remix, Python, MongoDB, SQL, Azure, AKS, Vitest, Pytest, GitHub, GitHubActions, Kubernetes, ArgoCD, DevSecOps, TDD, GitOps, ES6 🏢 Description: We are seeking an experienced Senior Full Stack Engineer to join a high-performing engineering team responsible for building and enhancing innovative web-based platforms. This role offers the opportunity to work on complex, business-critical applications while driving technical excellence, engineering best practices, and scalable software solutions. As a Senior Engineer, you will take ownership of advanced development initiatives, contribute to architectural decisions, and help shape the future direction of modern web applications. You will work across both front-end and back-end technologies , combining expertise in React-based user interfaces and Python API development to deliver secure, scalable, and maintainable solutions. The ideal candidate will have strong full-stack engineering experience, a passion for clean code and automation, and the ability to solve complex technical challenges within a collaborative, agile environment. Key Responsibilities Lead the design, development, and delivery of complex software engineering initiatives from concept through to production. Architect and build scalable Python RESTful APIs and modern React/Remix-based web applications using service-oriented architecture principles. Develop reusable components, integrations, and technical solutions that improve application scalability and maintainability. Investigate, troubleshoot, and resolve complex technical issues, providing effective solutions and long-term improvements. Establish and promote engineering best practices across development, testing, security, and deployment processes. Champion a DevOps-first mindset , supporting automation, continuous delivery, and operational excellence. Define and address non-functional requirements including performance, accessibility, reliability, and security. Collaborate closely with Product Owners, architects, engineers, and business stakeholders to translate requirements into innovative technical solutions. Provide technical guidance and mentorship to other engineers, encouraging knowledge sharing and continuous improvement. Contribute to Agile delivery practices, supporting effective planning, estimation, and iterative development. Essential Skills & Experience Proven experience as a Senior Full Stack Engineer or similar technical leadership role, delivering complex software solutions. Strong proficiency in TypeScript , including modern ES6+ features and best practices. Extensive experience building dynamic, responsive front-end applications using React , with experience in Remix or similar frameworks preferred. Strong backend development experience using Python , including the design and implementation of RESTful APIs. Solid understanding of database technologies, including MongoDB and relational SQL databases. Hands-on experience with Microsoft Azure , particularly Azure Kubernetes Service (AKS) and cloud-native application deployment. Strong commitment to writing clean, maintainable, and highly testable code. Experience with Test Driven Development (TDD) and automated testing frameworks, including: Unit testing with Vitest and Pytest Functional testing exposure with Playwright is desirable. Strong understanding of modern DevSecOps practices , including: GitHub version control workflows CI/CD automation using GitHub Actions Containerised application deployment using Kubernetes GitOps practices with ArgoCD Excellent problem-solving skills with strong attention to technical detail and quality. Strong communication skills with the ability to collaborate effectively with both technical and non-technical stakeholders. Bachelor’s degree in Computer Science, Engineering, or a related discipline, or equivalent professional experience. Desirable Skills Azure Developer certification, particularly AZ-204 . Experience working with Databricks or modern data platforms. Experience working in Scrum-based Agile environments . Previous experience working with large-scale enterprise applications and distributed systems.