1507 backend developer English-speaking jobs in Spain
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Senior Java/Scala Developer
- EPAM Systems
- Málaga
- September 14
We're looking for a Senior Java/Scala Developer to join our team in Malaga, Spain, in a hybrid working
Senior DevOps Engineer
- UST
- En Corts
- October 10
- remote work
Senior Full-Stack Engineer (Node.js/React)
- Actual Talent Spain
- Madrid
- October 11
Backend Mastery: Expert-level command of Node.js and TypeScript. ... Responsibilities:
System Architecture: Design and optimize scalable full-stack features, focusing on robust backend
Software Development Sr. Engineer
- Solera Corporation
- Madrid
- October 3
Lead .NET Developer Who We Are Solera is a global leader in data and software services that strives to ... The Role Full-Stack Lead Developer with experience in .NET (Framework or Core), Python, and React/Angular
Head of Research & Editorial
- Platform Engineering Masters
- Barcelona
- September 22
Existing relationships across the cloud native and developer tooling ecosystem. ... Real depth in platform engineering, developer tooling, cloud infrastructure or the adoption of AI in ... and decision-makers every year to share ideas, showcase innovation, and shape the future of internal developer ... lead writer at a technical publication, content or product marketing lead who shaped a category, or developer ... be doing that work with direct access to the people building the world's most interesting internal developer
Full Stack (Node + React)
- Avenue Code
- Madrid
- October 1
Solid experience with backend systems architecture and development. ... We are looking for senior professionals with a generalist profile, strong depth in backend development ... Contribute primarily to the backend, with deep expertise in Node.js, and also to the frontend with React
Site Reliability Engineer
- NeuralTrust
- Barcelona
- October 8
If you're passionate about building robust backend systems and working at the intersection of AI and
Platform SRE
- Spendesk
- Barcelona
- August 17
We are transforming traditional infrastructure into a developer-facing platform focused on enablement ... We are transforming traditional infrastructure into a developer-facing platform focused on enablement ... You'll be hands-on with Kubernetes, Go, and AWS to create scalable, reliable, and developer-friendly ... ArgoCD and Github Actions), secrets management, observability tooling, infrastructure provisioning, and developer ... We're Looking For A motivated individual contributor with a platform mindset—someone who enjoys solving developer
Senior Frontend Engineer
- Fundcraft
- Girona
- September 30
Senior Frontend Engineer, you are a key member of our development team, you collaborate closely with backend ... Collaboration & Cross-Functional Communication Partner with Product Owners, UX/UI designers, and Backend
Senior Software Engineer - Rust
- Kraken
- Spain
- October 2
The opportunity
Own the architecture and delivery of customer-facing Rust backend services powering ... You personally drive features end-to-end, work across backend/frontend boundaries, and operate outside ... of the team can move in parallel with you
Own features end-to-end rather than stopping at the API/backend ... the same, defining what good AI-assisted engineering looks like here
What you bring
6+ years of backend
Senior Full-Stack Engineer - AI-Native Applications
- MaxIT Consulting - Max Corporate Group
- Barcelona
- September 22
Develop backend services using Java, Kotlin, Python, Go, or related technologies. ... Work across frontend, backend, databases, cloud infrastructure, and product workflows. ... Professional experience with at least one backend language such as Java, Kotlin, Python, or Go. ... Demonstrated ownership of production web applications from frontend through backend and deployment.
Senior AI-First Full-Stack Engineer
- MaxIT Consulting - Max Corporate Group
- Barcelona
- September 21
Develop backend services using Java, Kotlin, Python, Go, or related technologies. ... Work across frontend, backend, databases, cloud infrastructure, and product workflows. ... Professional experience with at least one backend language such as Java, Kotlin, Python, or Go. ... Demonstrated ownership of production web applications from frontend through backend and deployment.
Senior Full Stack Engineer
- Ersilia
- Barcelona
- July 30
You will contribute to both frontend and backend systems, helping ship high quality software that is ... maintain fullstack features across the products Work with React on the frontend and Node.js on the backend
Product Owner (API & Data Products)
- Prudent Technologies and Consulting, Inc.
- Madrid
- September 14
- remote work
product experience: strong understanding of RESTful API design principles, API lifecycle management, developer ... Experience with API gateway platforms, developer portals, and API monetization models (usage‐based pricing
Ruby on Rails Tech Lead
- Netenders Holding
- Barcelona
- September 1
Are you an experienced Ruby on Rails developer ready to guide, mentor, and inspire a high-performing ... What we are looking for At Netenders, we are looking for a Ruby Developer Tech Lead to take charge and ... Requirements Proven experience as a Ruby on Rails Developer with a strong track record of successful
MLOps Technical Manager
- Parser
- Spain
- October 10
lead the design, architecture, and delivery of ML infrastructure, owning the end-to-end stack from backend ... track record as a Tech Lead (managing teams 5+ people), owning end-to-end technical delivery across backend ... responsibilities include, but not limited to: Own the end-to-end technical delivery of ML systems, from backend
Full Stack Engineer
- Cheiron
- Los Altos
- October 3
What You'll Do
Design and build backend services on Python, FastAPI, and Postgres
Build applied AI ... This role spans the full stack — backend systems, AI workflows, RAG and search pipelines, APIs, and the ... closing tickets
Requirements
2+ years of experience shipping production software end to end
Strong backend
AI Applied Software Engineer
- Backbase
- Madrid
- August 17
Full-Stack Capability: Solid foundational knowledge of backend integrations, REST APIs, microservices ... coding assistants, LLM workflows, and automated tooling to accelerate feature development across UI, backend ... features for the Backbase Digital Banking and Wealth platforms—from Angular frontend components to backend
Staff Design Engineer
- Ashby
- Barcelona
- October 1
- no experience
We’ve Done This Through Investment In
Great developer tooling. ... Everyone on the team has contributed to our developer experience 💪🏾. ... require previous experience in it (but a love of typed languages is helpful 😀): TypeScript (frontend & backend
Senior AI Platform / DevTool Engineer
- Progress Partners
- Spain
- October 10
What We're Looking For 6+ years in software engineering, platform engineering, developer tooling, or ... Evaluate and integrate coding assistants, design-to-code tooling, and other AI-enabled developer tools ... platform role, not a customer-facing prompt role, you'll build the RAG systems, AI-assisted workflows, and developer





































