Senior Fullstack Engineer — Hybrid, Impact

Reaktor Lisbon is seeking an experienced Senior Fullstack Developer to join one of our Business Units in Lisbon. You’ll work across modern web applications, backend services and production systems, solving ambiguous problems with clients in a low‑hierarchy environment. You will support clients across digital product, platform and service domains,...

Reaktor is seeking an experienced Senior Fullstack Developer to join their Lisbon team. This role involves building and enhancing web applications, backend services, and collaborating with clients on digital products. Candidates must possess extensive frontend and backend development experience, strong problem-solving skills, and be comfortable in a...

emagine in Lisbon invites a Senior Fullstack Developer to join its dynamic, international Tech Hub. You will guide architecture decisions, review code, and uphold quality through best practices and testing methodologies. The role covers backend with Java/Spring Boot and frontend with React/Next.js, including REST APIs, troubleshooting, CI/CD, and technical...

Reaktor is seeking an experienced Senior Fullstack Developer to join their Lisbon team. This role involves building and enhancing web applications, backend services, and collaborating with clients on digital products. Candidates must possess extensive frontend and backend development experience, strong problem-solving skills, and be comfortable in a...

Securecell AG invites a Senior Java Software Engineer to join our biotech software team in Lisbon. You will lead backend development, shaping bioprocess software and web applications that support our Seraccess platform and related technologies. You will collaborate across international teams, ensure code quality, and stay ahead with modern backend...

Securecell AG invites a Senior Java Software Engineer to join our biotech software team in Lisbon. You will lead backend development, shaping bioprocess software and web applications that support our Seraccess platform and related technologies.You will collaborate across international teams, ensure code quality, and stay ahead with modern backend practices....

Aubay Portugal is looking for a Machine Learning Engineer to join our Lisbon team, helping to build and evolve critical ML systems that support millions of users across sectors. The role emphasizes Python programming, ML algorithms, data processing, and hands-on experience with TensorFlow, PyTorch, or Scikit-learn, in a hybrid work environment with...

Aubay Portugal is seeking a senior Data Engineer to contribute to the evolution of data platform components, develop tools, automate data processing workflows, and support data scientists and analysts in industrializing models. Ideal candidates have 5+ years in Data Engineering, strong Python, SQL, REST APIs, and Git, with Apache Airflow experience, data...

DXC Technology is seeking a Mainframe Senior Support Engineer in Portugal to ensure stability, availability and performance of Mainframe environments. You will collaborate with customer-facing teams and drive operational excellence while mentoring where appropriate. The role offers a hybrid working model with opportunities to work on challenging projects for...