1686 backend developer English-speaking jobs in Spain
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Technical Growth Lead
- Tinybird
- Madrid
- October 11
- remote work
You own signups, activation, and qualified pipeline from developer-led sources. ... Our mission is to make real-time data accessible and actionable for every developer. ... About 5+ years in growth, demand gen or developer marketing, with enough experience to work independently ... What you bring You've owned a signup-to-pipeline or signup-to-revenue number at a developer-facing product ... comparable CRM and attribution tooling A network among AI-native builders, or experience growing a developer
Product Engineer - Finance Domain
- Factorial HR
- Barcelona
- July 26
- remote work
You are a polyglot developer : You have experience in several coding languages (especially for backend ... Our stack is Ruby on Rails for the backend and React/React-native for the clients .
Staff Applied AI Engineer
- Qonto
- Barcelona
- October 11
The team is growing with two additional staff-level hybrid backend/AI hires. ... Enrique; Staff Machine Learning Engineer Luca; and Senior Backend Engineers Izan and Robson. ... Join us as a Staff Applied AI Engineer, Backend to build production systems in which AI is a core runtime ... agentic systems
What you can expect
AI at the heart of the system: This is not a conventional backend ... The current team brings together Ioannis, the Tech Lead and a hands-on contributor; Staff Backend Engineer
CFO (Real Estate)
- Page Executive
- Barcelona
- September 3
Real Estate developer, International Private Equity backed Start-up/scale-up phase project About Our ... Client International Private Equity backed Real Estate developer Job Description Develop and execute
Lead AI Engineer
- IFS
- Madrid
- September 13
Experience building enterprise AI platforms or developer tooling. ... Strong backend engineering fundamentals, including APIs, distributed services, cloud-native architectures ... Nice to Have Experience building enterprise AI platforms or developer tooling.
Staff Platform Engineer
- Preply
- Barcelona
- August 17
Platform, Frontend Platform, Backend Platform - to set technical direction, unblock complex problems ... You will work across platform squads - Infrastructure, Runtime and Data, Developer Platform, Application ... Experience with CI/CD systems, build and test reliability, artifact management, and developer workflows
Senior Software Engineer
- rindus Technology S.L
- Málaga
- August 26
experience Internal Developer Platform experience Backstage or similar developer portal experience Platform ... of the Internal Developer Platform Build self-service capabilities that reduce friction for engineering ... What you'll be doing Own the Internal Developer Platform Contribute to the roadmap, adoption, and evolution ... share platform expertise across teams Help establish a strong platform engineering culture focused on developer ... experience (Terraform or similar) Strong collaboration and communication skills Passion for improving developer
Senior Software Engineer - AI Product development
- Clarivate Analytics
- Barcelona
- September 16
Write clean, well-tested, and well-documented code, following backend best practices. ... Design, develop, and maintain Java backend services and APIs in microservices architecture. ... In this role, you will design, develop, and operate scalable backend services, data pipelines, and AI-driven ... systems using TypeScript, Node.js (Nest.js)5+ years designing and maintaining scalable backend services ... About the TeamYou'll join a team of 6 engineers working across backend, frontend, and quality assurance
Senior Software Engineer - AI Product development
- Clarivate
- Barcelona
- August 17
Write clean, well‐tested, and well‐documented code, following backend best practices. ... Design, develop, and maintain Java backend services and APIs in microservices architecture. ... Product development to join our Cortellis CMC team in Barcelona , where you'll work on high-impact backend ... systems using TypeScript, Node.js (Nest.js) 5+ years designing and maintaining scalable backend services ... AI‐powered product capabilities 5+ years of professional software engineering experience working on backend
Staff Applied AI Engineer - Backend
- Qonto
- Barcelona
- October 11
The team is growing with two additional staff-level hybrid backend/AI hires. ... Enrique; Staff Machine Learning Engineer Luca; and Senior Backend Engineers Izan and Robson. ... Join us as a Staff Applied AI Engineer, Backend to build production systems in which AI is a core runtime ... The current team brings together Ioannis, the Tech Lead and a hands-on contributor; Staff Backend Engineer ... decisions, implement and launch it, then operate, maintain, and improve it in production Design robust backend
Entrepreneur in Residence/Product Lead
- JetBrains
- Madrid
- September 22
Ever since we started, back in 2000, we have strived to make the strongest, most effective developer ... Your focus will be on deeply understanding real developer workflows: where specs, architecture, and code ... Foundational work: Help define a new direction in developer tooling at the intersection of programming ... ideally in a small team, with a strong track record of building and shipping zero-to-one Experience with developer ... co-founder, C-level, or similar experience is a strong advantage Experience with GTM, marketing, launches, developer
Aftermarket Sales Manager
- Kongsberg Maritime
- Nubledo
- September 14
Developer Innovations South-Europe Nava, Principality of Asturias, Spain 1 month ago Business Developer ... ago Asturias, Principality of Asturias, Spain 4 weeks ago Business Developer Innovations South-Europe ... South-Europe Business Developer Innovations South-Europe Oviedo, Principality of Asturias, Spain 1 week ... Business Developer Innovations South-Europe Álava, Principality of Asturias, Spain 2 weeks ago Business ... Innovations South-Europe Álava, Principality of Asturias, Spain 3 weeks ago Business Developer Innovations
Senior Fullstack Engineer (Golang)
- N-iX
- Madrid
- September 14
Experience with Java as an additional backend language. ... Experience writing and maintaining automated tests for backend and frontend applications. ... About the role We are looking for a Senior Full Stack Engineer who is comfortable working across backend ... Write and maintain automated tests for both backend and frontend parts of the solution and contribute ... Design, develop, and maintain backend services and APIs in Go running on AWS using microservice and or
Senior Fullstack Engineer (Golang)
- N-iX
- Barcelona
- August 17
Experience with Java as an additional backend language. ... Strong experience building backend APIs and services in Go. ... Experience writing and maintaining automated tests for backend and frontend applications. ... About the role We are looking for a Senior Full Stack Engineer who is comfortable working across backend ... Write and maintain automated tests for both backend and frontend parts of the solution and contribute
Lead Backend Engineer
- HSP Group
- Barcelona
- September 1
- remote work
Qualifications Required 7+ years backend development, 3+ years in technical leadership. ... Leadership & Collaboration Mentor backend and full‐stack developers—both internal and external. ... We're looking for a Lead Backend Engineer to own the technical direction of Gateway HR and drive its ... Design and build backend systems for automated payroll processing, compliance monitoring, and intelligent ... Day‐to‐day, you'll work closely with the GXM backend team, an external development partner, and the product
Senior Backend Engineer (APIs)
- parser
- Madrid
- September 14
Overview Senior Backend Engineer position at Parser, a boutique technology services and consulting firm ... Create APIs and backend workflows consumed by multiple internal and external partners. ... Strong backend engineering experience building and operating production systems at scale. ... How you will impact As a Senior Backend Engineer, you will contribute to the design and evolution of ... This role focuses on backend/platform engineering around APIs, integrations, scalability, operational
Senior QA Automation Engineer - TypeScript, Node.js, WebdriverIO, API Testing
- SCI Serviclients
- Barcelona
- August 22
Read and understand Node.js backend code to create smarter and more relevant tests. ... used globally by professionals, students, partners and enterprise learners, with a strong focus on backend ... Backend-focused QA, not just UI automation You'll go deep into APIs, service contracts, provisioning ... What your day‐to‐day will look like in this project Design and maintain automated tests for backend services ... Mission of the role Your mission will be to design, build and own automated test coverage for three key backend
Full Stack Engineer - React / Typescript / Python
- European Tech Recruit
- Zaragoza
- September 30
Solid understanding of API design, data modeling, and frontend–backend integration. ... Key Requirements 2–5 years of experience working across both frontend and backend development. ... Proficiency in Python (FastAPI/Django) for backend development and React/Next.js/TypeScript for frontend ... the full lifecycle of feature development, from API design and data modelling to seamless frontend–backend ... stack, proficient with React/Next.js and TypeScript on the frontend, and Python (FastAPI/Django) on the backend
Full Stack Developer for Cloud based Applications (d/f/m)
- TK Elevator
- Madrid
- August 17
Full Stack Developer for Cloud based Applications (d/f/m) Join to apply for the Full Stack Developer ... As an Application Developer (d/f/m) , you'll bring a hands‐on, pragmatic get‐things‐done attitude to
ServiceNow Developer (f/m/d)
- Julius Baer
- Madrid
- August 17
Experience of at least 3 years as ServiceNow GRC/IRM and SecOps Developer Certified Application Developer ... We are seeking an experienced ServiceNow Developer to join our IT Service Management engineering team ... tools (such as ServiceNow) and IT infrastructure Experience of at least 5 years as ServiceNow ITSM Developer






































