backend engineer

IntellectEU is seeking an experienced Lead Software Engineer to lead the Back-End team of CatalyX. You will drive the technical delivery, mentor a distributed group of engineers, and contribute hands-on across the SDLC. Required: Java excellence, strong distributed systems knowledge, Kubernetes, and DevOps practices. Nice to have Canton/Daml, cloud...

Uma empresa de tecnologia em Vila Nova de Gaia procura um Developer com experiência em Node.js. O profissional terá um papel central no desenvolvimento de serviços backend e de infraestruturas escaláveis, colaborando em projetos que incluem inteligência artificial. Espera-se que tenha pelo menos um ano de experiência e conhecimentos em frameworks...

A leading fund administration firm in Portugal is seeking a Senior Backend Engineer to drive technology solutions that enhance the private markets industry. This role involves designing and implementing robust backend services, collaborating with cross-functional teams, and possessing a strong background in backend development with TypeScript. The company...

Air Apps, a Lisbon-based AI-driven Personal & Entrepreneurial Resource Planner, is seeking a Backend Software Engineer to design, build, and maintain server-side components powering core features. You will collaborate with product managers, frontend developers, and cross-functional teams to deliver robust, scalable backend services for rapid growth. Air...

FCamara Porto team is seeking a Mid/Senior .NET Backend Engineer to power internal products and client initiatives. You will collaborate with Product Managers and engineers across time zones to design, develop, and deliver scalable backend services. You will work on event-driven architectures, robust data processing, and maintainable documentation....

A strategic consultancy firm in Lisbon is looking for a backend developer with extensive experience in web solutions. You will be responsible for developing secure and scalable APIs, collaborating with frontend teams, and ensuring compliance with security requirements. Candidates should have significant experience with .NET Core, Docker, and databases like...

Intermedia is seeking a Sr. Software Developer with a data focus to join our team in Portugal, with a hybrid work model and occasional visits to Coimbra or Aveiro. You will build scalable cloud-native services in Java (Spring Boot) and work deeply with SQL-based data systems. You will design and implement high-performance data pipelines, collaborate with...

TeamViewer GmbH is seeking a Staff Java Backend Software Engineer to power the Frontline platform used by frontline workers worldwide. You will design and deliver robust backend systems powering mission-critical workflows across industries. Join a collaborative, engineering-driven culture that values ownership, quality, and continuous learning, with hybrid...

Newfire Global Partners seeks a Senior Back-End Engineer to strengthen our Engineering team. You will work on C#/.NET services and integrate with Odoo and Dynamics GP within Azure-based enterprise systems. You’ll enhance REST APIs, data workflows, and system reliability, collaborating with product and operations to deliver scalable solutions for luxury...

A leading online marketplace is seeking a Senior Backend Developer based in Lisbon. The role involves developing and scaling microservices, primarily using Ruby, and improving product innovations to enhance user experience. Ideal candidates should have at least 7 years of experience in software development, especially in OOP, and possess strong collaboration...

Inetum — глобальная IT‑компания, помогающая клиентам в цифровой трансформации, работает в 19 странах и насчитывает свыше 28 000 сотрудников. Вакансия: BACKEND‑РАЗРАБОТЧИК на Java. Требуется опыт разработки...

Xpertsoft in Portugal is seeking an experienced Backend Engineer to design, develop, and maintain scalable applications using Java and Spring Boot. You will architect microservices and build event-driven systems with Kafka, while delivering high-performance APIs using gRPC and deploying on Kubernetes. The role emphasizes Hexagonal Architecture, agile...

Lever, Inc. is seeking a Senior Software Engineer (Node.js/TypeScript/Python) based in Portugal to design and operate backend services powering an AI-enabled platform in electric mobility. You will build scalable web services, own AI-backed infrastructure, and collaborate across product, frontend, QA, DevOps, and external partners. Fully remote with...

Mindera is seeking a seasoned Java Developer to join our Porto team. You will define and deliver iterative solutions with a focus on scalable, maintainable software and world-class user interactions. You’ll mentor engineers, own code end-to-end, and help drive the architectural direction across projects. We value lean, self-organising teams, and...

Stratio Automotive is seeking a Backend Software Engineer to build and scale the vehicle information platform, delivering reliable REST/JSON APIs using .NET Core while ensuring performance and cost-effectiveness. You will join a software team working across cross-functional, self-organized squads in an agile environment. The role requires a strong C#...

Xelerate is seeking a backend/DevOps-focused engineer to turn AI prototypes into scalable, production-ready enterprise applications. You will own CI/CD pipelines, LLM observability, cloud infrastructure, and security to keep AI-powered services fast, reliable, and cost-efficient in production. You will collaborate with the AI Solution Architect and...

EPAM Systems, Inc. in Portugal offers a backend engineer role focused on A2A integration. You will build the Agent Gateway for an Enterprise Agent Development Platform, enabling scalable agent-to-agent interactions and cloud-native orchestration. Expect emphasis on async patterns, JSON-RPC, REST, and observability across distributed services. You will...

A leading marketplace company is looking for a Backend Developer in Lisbon. The role involves developing scalable microservices, improving platform features, and mentoring junior engineers. Ideal candidates will have over 7 years of software development experience, strong object-oriented programming skills, and a collaborative mindset. The company values...

Inetum, a European leader in digital services, seeks a Java Backend Engineer to join a strategic program focused on Third-Party Reference Data Management in Porto, Portugal. You will design and scale robust backend architectures, leverage Java and the Spring ecosystem, and contribute to data governance initiatives. You will implement APIs and...

A DataSmart, localizada em Lisboa, procura um(a) Java Backend Developer para projetar e desenvolver aplicações Java de alta qualidade. O candidato ideal deve ter mais de 5 anos de experiência em Java, além de sólido conhecimento em tecnologias de banco de dados e arquitetura de microserviços. Esta posição híbrida oferece a oportunidade de...