640 backend developer English-speaking jobs in Spain
Senior Backend Engineer (Kotlin)
- N26 GmbH
- Barcelona
- February 27
Senior Backend Engineer will design, develop, test, deploy, and maintain software. Experience with JVM languages, Spring Boot, and large-scale production systems is required. Knowledge of relational and non-relational databases, preferably Postgres, is also needed.
Backend Software Engineer
- Seedtag
- Cequelinos
- February 23
We're looking for a Backend Software Engineer to join our tech team and help build the future of ... What You'll Need to Succeed You bring 3-5 years of experience into backend software engineering, ... As a member of our engineering team, you will develop new projects mainly on the backend side, but sometimes
Backend Software Engineer
- Seedtag
- Spain
- February 23
We're looking for a Backend Software Engineer to join our tech team and help build the future of ... What You'll Need to Succeed You bring 3-5 years of experience into backend software engineering, ... As a member of our engineering team, you will develop new projects mainly on the backend side, but sometimes
Backend Software Engineer
- Seedtag
- Chazo
- February 23
We're looking for a Backend Software Engineer to join our tech team and help build the future of ... What You'll Need to Succeed You bring 3-5 years of experience into backend software engineering, ... As a member of our engineering team, you will develop new projects mainly on the backend side, but sometimes
Senior Backend Engineer
- Sax AI
- Spain
- February 23
PostgreSQL with pgvector, Redis AWS, Docker LLMs: Claude, Gemini Qualifications 3+ years building backend
Senior Backend Engineer
- Sax AI
- Chazo
- February 23
PostgreSQL with pgvector, Redis AWS, Docker LLMs: Claude, Gemini Qualifications 3+ years building backend
Backend Software Engineer
- Seedtag
- Valencia
- February 23
We're looking for a Backend Software Engineer to join our tech team and help build the future of ... What You'll Need to Succeed You bring 3-5 years of experience into backend software engineering, ... As a member of our engineering team, you will develop new projects mainly on the backend side, but sometimes
Backend Software Engineer
- Seedtag
- Vitoria-Gasteiz
- February 23
We're looking for a Backend Software Engineer to join our tech team and help build the future of ... What You'll Need to Succeed You bring 3-5 years of experience into backend software engineering, ... As a member of our engineering team, you will develop new projects mainly on the backend side, but sometimes
Senior Backend Engineer
- Sax AI
- Valencia
- February 23
PostgreSQL with pgvector, Redis AWS, Docker LLMs: Claude, Gemini Qualifications 3+ years building backend
Senior Backend Engineer
- Sax AI
- Vitoria-Gasteiz
- February 23
PostgreSQL with pgvector, Redis AWS, Docker LLMs: Claude, Gemini Qualifications 3+ years building backend
Back End Developer
- Spoki
- Catalonia
- February 11
Backend DeveloperCompany: SpokiLocation: Barcelona, SpainWe require on-site presence at our San Vito ... , maintainable, and well-tested code aligned with project goals.Must To HaveExperience: 3+ years in backend ... with Grafana, Prometheus, or AWS CloudWatch.Open Source: Contributions or side projects showcasing backend ... Development:Design, build, and maintain scalable, high-performance APIs using Python and Django.Contribute to backend
Senior Backend Engineer (Kotlin/Spring)
- N26 GmbH
- Barcelona
- February 27
Senior Backend Engineer will design, develop, test, deploy, and maintain software. Experience with JVM languages, Spring Boot, and large-scale production systems is required. Knowledge of relational and non-relational databases, preferably Postgres, is also needed.
Senior Backend Engineer - Customer Risk Lifecycle
- N26 GmbH
- Barcelona
- February 27
Senior Backend Engineer will design, develop, test, deploy, and maintain software using a JVM language and Spring Boot in large-scale production systems. Experience with microservice architecture, relational and non-relational databases, and AWS is required.
Senior AWS DevOps Engineer
- Intellias
- Castro e Marzán
- February 24
Code, ensuring consistency, traceability, and ease of changePartner with development teams to improve developer ... experienceResponsibilities:Design, implement, and maintain scalable, secure AWS infrastructure to support distributed backend
Senior Frontend Developer
- Betway Global
- Catalonia
- February 8
that your unique skills, passion and superdrive will help us achieve our vision.As a Senior Frontend Developer ... Next.js, and modern JavaScript/TypeScriptCollaborating closely with product managers, designers, and backend
Senior Chatbot/Voice Enablement Developer
- Unisys
- Spain
- February 23
We are currently looking to hire a Senior Chatbot/Voice Enablement Developer to join an ambitious, international ... NLU orchestration, Vector DB ́s and whisper/voice models and familiarity with WebRTC services Strong backend
Senior Chatbot/Voice Enablement Developer
- Unisys
- Cequelinos
- February 23
We are currently looking to hire a Senior Chatbot/Voice Enablement Developer to join an ambitious, international ... NLU orchestration, Vector DB ́s and whisper/voice models and familiarity with WebRTC services Strong backend
Senior Chatbot/Voice Enablement Developer
- Unisys
- Vitoria-Gasteiz
- February 23
We are currently looking to hire a Senior Chatbot/Voice Enablement Developer to join an ambitious, international ... NLU orchestration, Vector DB ́s and whisper/voice models and familiarity with WebRTC services Strong backend
Senior Chatbot/Voice Enablement Developer
- Unisys
- Valencia
- February 23
We are currently looking to hire a Senior Chatbot/Voice Enablement Developer to join an ambitious, international ... NLU orchestration, Vector DB ́s and whisper/voice models and familiarity with WebRTC services Strong backend
Senior Chatbot/Voice Enablement Developer
- Unisys
- Chazo
- February 23
We are currently looking to hire a Senior Chatbot/Voice Enablement Developer to join an ambitious, international ... NLU orchestration, Vector DB ́s and whisper/voice models and familiarity with WebRTC services Strong backend



















