401 Backend jobs in Lisboa, Portugal.

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Senior Backend Engineer - Scale a Global Platform

  • Remoto
  • TI
  • Backend
A leading customer engagement platform is seeking a Senior Backend Software Engineer in Lisbon, Portugal. The role involves developing scalable solutions and collaborating with various teams to enhance product features.

Lisboa, Portugal

Java Developer (Junior/Mid/Senior) - French Speaker

  • Remoto
  • Híbrido
  • Backend
Somos uma consultora de tecnologias de informação com foco em projetos de Engenharia associados às Tecnologias da Informação. Atuamos em dois eixos principais: OTS e DxSpark, concentrando o que fazemos de melhor em cada um deles.

Lisboa, Portugal

Senior Backend Engineer - Scalable Microservices (Lisbon)

  • TI
  • Backend
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.

Lisboa, Portugal

.NET developer

  • Remoto
  • Híbrido
  • Presencial
  • Backend
We’re looking for the special, unique and amazing YOU! @ KCS IT, we look for the ones that stands out, for those that always wants to be better and fight for it, and for those who has the same values that we do: dedication, energy, integrity, transparency, flexibility, trust, honesty, hard work, proactivity, team work.

Lisboa, Portugal

Senior .NET Developer - Hybrid Lisbon, Grow & Build APIs

  • Híbrido
  • Backend
NET Developer to join a hybrid team in Lisbon. NET solutions within an agile environment. NET Core, and SQL, with emphasis on optimization, testing (TDD/BDD), and deployment via Continuous Delivery.

Lisboa, Portugal

Backend Developer (.NET / APIs / Sistemas Core)

  • TI
  • Backend
O BiG é um Banco nacional especialista em Poupança e Investimento, com presença em Portugal, Espanha e Moçambique. Imagina-te a fazer o que sempre gostaste e a ter uma carreira na área da Banca de Investimento... Imagina-te no BiG !

Lisboa, Portugal

Web Scraper

  • Backend
Company Description The very rapid development of e-commerce today gives access to thousands of information. These data are difficult to exploit by companies, which then have difficulty choosing the right levers of action and measuring their impact. This is where NIQ for Digital Commerce comes in!

Lisboa, Portugal

Senior Backend AI Engineer — Real-Time Healthcare Platform

  • Híbrido
  • TI
  • Backend
  • AI / ML

100k

About UpHill At UpHill, our mission is to increase clinical capacity so healthcare professionals can focus on what matters most — the patients. Healthcare teams are either stretched thin by work that can be automated or weighed down by waste that can be avoided.

Lisboa, Portugal

Lead Backend Engineer - Scalable Cloud Infra (Remote)

  • Remoto
  • TI
  • Backend
A tech company is seeking a Senior/Lead Backend Developer to scale its backend infrastructure. The ideal candidate has over 5 years of experience in backend development, strong knowledge of AWS, and is comfortable with DevOps tasks. The role allows working remotely and requires alignment with the UK timezone.

Lisboa, Portugal

Java Backend Engineer (Senior)

  • Remoto
  • Híbrido
  • Contrato
  • Backend

€3,025 por mês

What if the only thing standing between a donor’s funding and the success of adolescent girls was a smarter way to verify impact? We’re building Imara Impact , a new line of business at Tiko designed to revolutionise outcomes‑based financing.

Lisboa, Portugal

Senior Backend Developer Node.JS e FLASK

  • TI
  • Backend
JS e FLASK altamente motivado para se juntar à nossa equipa. Se te consideras uma pessoa flexível e proativa e desejas enfrentar novos desafios profissionais, envia-nos a tua candidatura! Estamos ansiosos por fazer parte do teu crescimento e certamente que iremos construir um futuro de sucesso juntos!

Lisboa, Portugal

Senior AI Backend Engineer: Production-grade LLM Systems

  • TI
  • Backend
Hiire is supporting Siemens Mobility in the search for a Senior AI Software Engineer in Lisbon. This role involves building enterprise-grade AI solutions with direct impact on business operations.

Lisboa, Portugal

Senior Java Developer Consortia - Testing, Développement, Data & IA · Lisbon

  • Remoto
  • Híbrido
  • Contrato
  • Backend

39k - 52k / year

Every moment counts. Especially those you live to the fullest. Welcome to Consort Group. For over 30 years, Consort Group has been helping companies leverage their data and infrastructure. It is backed by two leaders, Consortis and Consortia, and places people and social responsibility at the heart of its values.

Lisboa, Portugal

Java Developer

  • Backend
Overview If you are not currently based in Lisbon are, would you be open to relocating to Lisbon after trial period? S. Equal Employment Opportunity information (Completion is voluntary and will not subject you to adverse treatment) Our company values diversity.

Lisboa, Portugal

Senior Backend Developer

  • TI
  • Backend
A Snapshot of Your Day In this role, your day revolves around managing web servers and configuring essential services to ensure optimal performance. You collaborate closely with data scientists and analysts, leveraging their insights to enhance system functionality.

Lisboa, Portugal

Lisbon-Ready Java Developer (Relocation Possible)

  • Backend
Overview If you are not currently based in Lisbon are, would you be open to relocating to Lisbon after trial period? S. Equal Employment Opportunity information (Completion is voluntary and will not subject you to adverse treatment) Our company values diversity.

Lisboa, Portugal

Backend Dev for Core Banking APIs (.NET)

  • TI
  • Backend
O BiG - Banco de Investimento Global procura um Backend Developer para integrar sua equipe em Lisboa. Você será responsável por desenvolver e manter serviços backend e APIs utilizando stack Microsoft, além de garantir que os sistemas operacionais sejam robustos e escaláveis.

Lisboa, Portugal

Java Backend Engineer - Cloud, Microservices, Hybrid

  • Híbrido
  • TI
  • Backend
Capgemini Engineering is seeking a Java Software Engineer in Lisboa to design, develop, and maintain scalable backend applications using Java and Spring Boot in a cloud-native environment.

Lisboa, Portugal

Java Backend Rockstar - Build Scalable Microservices

  • TI
  • Backend
Critical TechWorks seeks a Java Backend Developer to design, develop and maintain scalable backend systems for BMW product lines. You will work with SQL/NoSQL databases, apply microservices patterns, and collaborate on domain-driven design and reactive programming in a fully Agile setting.

Lisboa, Portugal