Empregos de seniormiddle backend developer em lisbon

Decskill is seeking a Senior Developer & Tech Lead with expertise in Java and React to guide a growing development team across frontend and backend efforts. You will align technical strategy with architecture, drive quality, and ensure efficient CI/CD and deployment practices. The role calls for proven leadership, strong communication, and deep knowledge of...

Mid-level Platform & Infrastructure role at Supabase. Remote · full-time. devopsroles summary, based on the employer's posting. What you'll doShape regional capacity plans across compute types, balancing expected demand with available supply Model buffer targets and cost tradeoffs, then build automation for reservations, fleet alignment and drift checks...

Syone, a tech company in Portugal, seeks a skilled Full Stack Developer to build and maintain modern web applications using Java, Node.js and React. You will design REST APIs and backend services, implement responsive front-ends, and work across the full SDLC in an Agile/Scrum environment. You'll collaborate with QA and other stakeholders, focus on code...

A 27n desenvolve websites, landing pages e aplicações web com código limpo e alta performance. Procuramos um/a Developer Web e Mobile em Lisboa (híbrido). Foco: Next.Js, React, Mobile Apps, High Performance. Responsabilidades Desenvolver sites e apps com React/Next.Js Performance, acessibilidade e UX fluida Colaborar com design e backend Boas práticas...

Data Group procura um Senior Java Developer & AI para trabalhar remotamente em Portugal. O/a candidato/a ideal tem pelo menos 3 anos de experiência com aplicações Legacy/monolíticas, conhecimento de Java, J2 EE, JDBC, HTML/JSP e ferramentas IA como Devin e Git Hub Copilot. O papel envolve desenvolvimento backend/frontend, prática de Dev Ops e...

Claranet in Lisbon is seeking a Senior Java Developer to join a client project, delivering backend Java 21 services with modern Spring technologies to build scalable microservices in a banking-related environment. You will collaborate with stakeholders to translate requirements, design architectures, implement reactive services with Spring Web Flux and...

ARMIS is seeking a Junior Fullstack Developer to join our technology team. The role focuses on building web applications using Angular and. NET, with opportunities to grow across frontend and backend disciplines. Ideal candidates have 1–2 years of experience and a passion for learning new technologies. You will contribute to REST API development, work with...

Siemens is seeking a Senior Full Stack Developer to design, build, and operate PKI services used globally. You will work across Angular frontends and secure Java-based backend services, contributing to architecture decisions, automation, and cloud-native platforms. Join a highly automated Dev Sec Ops environment, focusing on secure authentication, digital...

A technology company located in Lisbon is seeking a skilled developer with expertise in Java and Angular. The ideal candidate will have a Bachelor's degree in Computer Science or a related field, alongside significant experience in backend and frontend development. Responsibilities include designing scalable applications, collaborating with cross-functional...

La Fosse is seeking a Software Engineer - Full Stack (Mid-Level / Senior) in Lisbon, Portugal. Join a growing international engineering hub to build modern web apps across frontend and backend, using React and Type Script, with REST APIs and scalable services. We value hands-on developers who solve complex problems, write high-quality code and continuously...

Accessiway in Lisbon is searching for a passionate Fullstack Developer to join their innovative team. You will be responsible for designing high-quality products that make technology accessible for everyone. Your role involves frontend development with React and backend services on AWS. With over 3 years of experience, you will thrive in a flexible work...

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,...

Threecolts in Lisbon seeks an experienced Full-Stack TypeScript Developer to build the next generation of AI e-commerce platforms. You'll drive technical decision-making while designing and implementing high-quality features across the software stack.The ideal candidate possesses 6+ years of software development experience, especially in TypeScript, with...

Kraken is hiring a product manager to shape Payward's payments platform, overseeing the backend and integration surfaces used by internal clients. You will own the roadmap, balance competing internal requests, and collaborate with engineering, compliance, and partnerships to deliver scalable APIs, hosted pages, SDKs, and embeddable components.You bring 5+...

Avanta Works in Braga, Portugal seeks a Senior Level Developer on a contract basis. The role focuses on designing, building, and implementing scalable software solutions using Java, C#, Python, and JavaScript across backend and frontend layers.You will collaborate with cross-functional teams, ensure high-quality deliverables, and stay current with evolving...

A leading energy technology firm in Lisbon is seeking a Full Stack Developer to create cloud-based solutions using. NET and Azure. The ideal candidate will have substantial experience in backend and frontend development, with strong proficiency in C#. The role includes designing data products and supporting application operations as part of a dynamic Dev Sec...

Imaginary Cloud is seeking a seasoned Backend Developer to join our remote-first team in Portugal. You’ll design, build, and maintain robust back-end services using C#/. NET, collaborating with multidisciplinary teams to deliver world-class digital products. You will write clean, testable code, leverage AI-assisted tools like Cursor IDE and Git Hub...

Natixis in Portugal is seeking an IT Team Leader to manage three software engineering squads in Porto, overseeing Frontend, Backend, and Fullstack developers. You will drive SDLC, CI/CD, architecture improvements, and adherence to Agile practices while coordinating with Paris and local stakeholders.Fluent English and professional French are required, along...

Consort Group is seeking a Senior Frontend Python Developer to contribute to an AI platform enabling intelligent business solutions at scale. You will deliver frontend and backend components, support platform adoption across international environments, and collaborate with Dev Ops, Data, and Security teams. Role requires 5+ years in software development with...

IRIUM invites a Senior Fullstack Developer – Java / React to join our Lisbon-based team. This hybrid role requires 5–8 years of professional experience, strong backend with Java/Spring Boot, REST APIs, SQL, and frontend with React/Next.Js. You will contribute to architecture discussions, code reviews, and Dev Ops practices, including CI/CD and Git Hub...