2443 backend developer English-speaking jobs in Portugal
Mid / Senior Java Developer
- Caixa Mágica Software
- Portugal
- June 18
Overview:We are seeking an experienced Java Developer to join the Orion delivery team in Lisbon. ... Design, develop, and maintain Java based backend services and components for the Orion platform Contribute ... Strong experience in Java (8+) and Spring / Spring Boot Solid knowledge of RESTful APIs and backend service
Lead React Native Developer (Mobile)
- P2P.org
- Lisboa
- June 26
Who We’re Looking For
We are hiring a Senior React Native Developer to join a team building a new mobile ... on wallet integrations (connect, sign transactions, manage assets)
Ensure smooth interaction with backend ... app performance, reliability, and user experience across iOS and Android
Collaborate closely with backend ... ownership of the mobile app from architecture decisions to production delivery, working closely with backend
Software Engineer
- Siemens
- lisboa
- July 14
backlog‑driven workflows (e.g., Jira) We are looking for someone with… Required Skills Strong backend ... Your mission will be… Build and operate business‑critical foundational developer platforms (e.g., artifact ... , logs, tracing) Container Orchestration with Kubernetes Preferred Skills Experience with developer ... and scale) Develop platform capabilities (APIs, automation, controllers) to enable self‑service and developer ... integrations) with full lifecycle ownership—ensuring reliability, scalability, security, and excellent developer
Software Engineer (m/f/d)
- Siemens Mobility
- amadora
- July 13
manage dependencies via structured backlog-driven workflows (e.g., Jira) Required Skills Strong backend ... Your mission will be… Build and operate business-critical foundational developer platforms (e.g., artifact ... , logs, tracing) Container Orchestration with Kubernetes Preferred Skills Experience with developer ... and scale) Develop platform capabilities (APIs, automation, controllers) to enable self-service and developer ... of services, not tasks Ability to operate in high ambiguity and evolving architectures Focus on developer
Java Developer (Freelancer) - Portugal/Full-remote
- Noesis
- Lisbon
- July 9
[Job-29616] Senior Backend Developer (Java)
- Ciandt
- lisboa
- July 13
With 30 years of experience in technological transformation, we accelerate innovation with expertise in Agentic SDLC, Application modernization, Data & AI, Martech and Business strategy. We are 8,000 CI&Ters across more than 25 countries, collaborating to build solutions with real impact. AI is already part of how we work, evolve, and innovate every day.
Fullstack Developer
- Volkswagen Group Digital Solutions [Portugal]
- Portugal
- June 17
, working on the backend with object-oriented programming languages Experience with Golang, Java or Kotlin ... science, software engineering, or comparable work experience Proven experience working as a Fullstack Developer ... Programming Experience with Typescript and React.js Experience with Golang About The Team The Fullstack Developer
Nearshore Sector | Mid Fullstack Java/React Developer
- Devoteam
- Lisbon
- May 15
Design and develop fullstack applications using Java for backend services and React for frontend interfaces ... Job Description We're looking for a talented Fullstack Java/React or Angular Developer to join our nearshore ... fullstack development Qualifications **Required Skills and Experience:** +3 Years of experience as developer ... Proven experience with Java programming and backend development Strong proficiency in and modern JavaScript
AI Engineer / Agent Developer
- Metyis
- Porto
- July 11
We are looking for an AI Engineer/Agent Developer with +4 years of relevant experience for a full-time ... Build scalable backend services, APIs, orchestration workflows, and automation components for AI-enabled ... Strong proficiency in Python and experience building production-grade applications, APIs, backend services
Senior Product Manager (EMEA)
- Jobgether
- Lisbon
- May 1
data ingestion pipelines Define a clear vision, strategy, and execution path for reliable and scalable backend ... as a technical or platform PM Hands-on experience managing APIs, data pipelines, ETL/ELT systems, or backend ... collaborate with engineering leads, designers, and product teams to deliver reliable, scalable, and developer-friendly ... cross-functional teams to deliver exceptional results across performance, compliance, and usability Improve developer
Developer Python (Mid-Level)
- IRIUM Portugal
- Lisbon
- June 26
Understanding of APIs, web services, and backend development concepts. ... Python Developer to join an exciting project within the banking sector. ... We are currently looking for: Developer Python (Mid-Level) About the Opportunity We are looking for a
FullStack Developer (.NET & React)
- Neotalent Conclusion
- Lisbon
- July 5
Role Overview: We are looking for a Full Stack Developer (.NET & React) to join our teams and integrate ... What you will do: Develop and evolve backend services and APIs in .NET, ensuring scalability, performance ... What you are like: Proficient in backend development using C# / .NET, Web API and layered or service‐based
Embedded Developer
- Innovation & Engineering HUB
- Lisbon
- June 30
Embedded Developer Join to apply for the Embedded Developer role at Innovation & Engineering HUB Direct ... We ensure that vehicles can reliably interact with backend systems and digital services, regardless of ... We are currently hiring an Embedded Developer to join our I&E HUB in Lisbon. Who are we? ... your chances of interviewing at Innovation & Engineering HUB by 2x Get notified about new Embedded Developer
Senior Product Engineer, Frontend (React, TypeScript)
- Jobgether
- Portugal
- July 12
with server‐side development, observability platforms, OpenTelemetry, cloud‐native technologies, or developer ... Working closely with product managers, designers, and backend engineers, you'll contribute to product ... Experience working with REST APIs and collaborating effectively with backend engineering teams. ... Collaborate closely with product, design, and backend engineering teams to deliver intuitive, user‐centric
Senior Python Engineer (A2A Integration)
- Intellias
- Portugal
- July 9
We are looking for a Senior Python Backend Engineer to build and integrate agent-to-agent communication ... Develop REST APIs and backend services that enable reliable agent interaction and routing. ... Responsibilities: Design and implement backend services using Python and AWS AgentCore SDK. ... The ideal candidate has strong backend engineering experience, expertise in asynchronous systems, and ... The role focuses on Python backend development, A2A protocol implementation, agent discovery and registration
Full-stack .net Developer
- GreatLab
- Portugal
- July 1
development Strong understanding of asynchronous and event-driven programming 2-3 years of experience as a Backend ... A developer meetup? Organise it and get a bonus. ... As a Full Stack Developer at our company, you will play a crucial role in designing, developing, and ... startup SAAS, with an office in Setubal, Portugal, is seeking a highly motivated and talented Full Stack Developer ... Coworking developer space: We are a part of a coworking space with other developers and are an early
Senior Games QA Engineer
- Miniclip
- Lisbon
- May 27
Design, build, and maintain test automation across client, backend, and integration layers for live mobile ... Contribute to internal tooling, documentation, and developer experience improvements. ... Build internal testing tools, harnesses, simulators, and developer‐facing utilities that make the team ... professional experience in QA / quality engineering for software or games, with at least part of that in a developer‐in‐test
Fullstack Developer (Angular & Java)
- Syffer
- Lisboa
- May 27
About the job Fullstack Developer (Angular & Java)
Syffer is an all-inclusive consulting company focused ... You are comfortable working across both frontend and backend technologies. ... Develop and integrate RESTful APIs and backend services following best practices and clean architecture
Senior Full Stack Developer - GenAI Platform
- PrimeIT
- Lisbon
- June 24
We are looking for a Senior Full Stack Developer - GenAI Platform for this project! ... Build scalable backend services and APIs using Node.js, ensuring security, performance, and regulatory
SENIOR JAVA DEVELOPER (HYBRID)
- iTRTech Group
- Lisbon
- July 13
Required Technical Skills Backend Development Java
8+ (Core Java) Spring
Framework RESTful ... SENIOR JAVA DEVELOPER (HYBRID LISBON) Portuguese company hires for hybrid position 📍 Location: Lisbon ... Equities, Regulatory Reporting, Distributed
Systems, Performance Optimization, Scalable Applications, Backend ... As a Senior Java Developer, you will contribute to
the development of scalable, high-performance applications ... Proactive
mindset Ownership
and accountability Ideal Candidate Profile You are a Senior Java Developer






















































