2415 backend developer English-speaking jobs in Portugal

Senior Backend Developer (Java) will design and develop APIs, ensuring code quality and value delivery. Experience with relational and non-relational databases, REST APIs, Agile methodologies, and microservices is required. Proficiency in Spring, Java, REST, JPA, Docker/Kubernetes, Kafka/MQ, JUnit, Mockito, API First, Bamboo, GitHub (GitHub Actions), Oracle/DB2, Maven 3.x, Git + GitFlow, and MongoDB is essential.

: Design, develop, test, support and deploy custom backend applications and services; Autonomous and ... Fullstack Developer (Java/React) (M/F) - Remote (Portugal Based) Full Stack Developer (React / Python ... / SQL) Java Developer for Mobility Business (m/f/d) Full Stack Developer and Data Science Enthusiast ... (m/f/d) Full Stack Engineer (Senior/Lead) ID36664 Full Stack Developer - Train Planning Systems Live ... (m/f/d) Senior Full Stack Developer - Train Planning Systems Live (m/f/d) We're unlocking community

continuous checks What You'll Need Hands‑on software engineering skills and experience as a Python backend ... We’re looking for a DevOps Engineer to join our Developer Experience (DevEx) team and streamline processes ... developer Experience with cloud providers, such as GCP and AWS Experience with Linux and Docker Familiarity

Full-Stack Developer (Node.js / AI Platform) Inetum is looking for a Full-Stack Developer to join an ... technical design, implementation, testing, deployment, and monitoring Build and maintain scalable APIs and backend

SQS, Route53 Familiarity relational databases such as MySQL Desired AWS Certifications: AWS Certified Developer ... Job Description Overview We are looking for a Cloud/Backend development professional to contribute to ... Responsibilities Cloud Development: Develop and implement cloud-based backend applications and architectures

EPAM is looking for a Senior Java Developer to join our team in Portugal, focusing on the design and ... Responsibilities Lead the design and implementation of highload distributed backend systems Write, ... Experience working in a fast-paced agile environment Knowledge of other programming languages relevant to backend

Job Description Develop and maintain scalable, efficient, and high-performance backend applications ... Bachelor’s degree in Computer Science, Software Engineering, or a related field; 3+ years of experience in backend

We are looking for a driven and commercially minded SDR / Business Developer to grow our international ... firm Fluency in English (written and spoken), mandatory Understanding of core tech concepts: Frontend, Backend

Senior .NET Developer (Hybrid Lisbon) Location: Lisbon, Portugal Work model: Hybrid (2–3 days per week ... Comfortable working on both frontend and backend components. ... Required Technical Skills Frontend Angular TypeScript RESTful APIs Backend C# .NET Framework SQL Additional

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

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

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

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

, 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

, 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

following profile: Main Tasks and Responsibilities: Design, develop, and maintain high-performance backend ... Profile: Degree in Computer Science or similar; Minimum of 3 years of experience in backend

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

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.

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

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