3869 backend developer English-speaking jobs in Spain
Product (Software) Engineer Front-End
- Service Club
- Chantada
- April 3
A passion for tooling and improving Developer Experience (DX) for the team. ... #39;ll do:
Product Engineering in TypeScript: Build production-ready features across our stack—from backend
Product (Software) Engineer Front-End
- Service Club
- Marín
- April 3
A passion for tooling and improving Developer Experience (DX) for the team. ... #39;ll do:
Product Engineering in TypeScript: Build production-ready features across our stack—from backend
Data Engineer SR
- TechDelivery
- Barcelona
- April 1
Backend Developer ( Java + Python) 100% remoto Junior Software Engineer (Core-Features) Frontend Engineer
Product (Software) Engineer Front-End
- Service Club
- Gijón
- March 31
A passion for tooling and improving Developer Experience (DX) for the team. ... #39;ll do:
Product Engineering in TypeScript: Build production-ready features across our stack—from backend
Software Engineer for Planetary Space Missions
- Starion
- Madrid
- March 12
A minimum of 3 years' professional experience as a C++ Developer. ... Maintaining backend services based on Java Spring Boot, Solr, Tomcat, and PostgreSQL.
Senior Software Engineer (Full stack) - Ermine
- Byld
- Madrid
- April 3
Certified Professional Java SE
Spring Professional Certification
Kubernetes Certified Application Developer ... You will work across backend and frontend, with a strong focus on Java/Spring microservices and Angular ... Our stack
We work with a modern, evolving stack designed for complex, regulated environments:
Backend ... Permanent
Responsibilities
As Senior Software Engineer, you will:
Design, build, and maintain core backend
Python and Kubernetes Software Engineer - Data, AI/ML & Analytics
- Canonical
- Valencia
- March 31
(TypeScript) - AI Trainer Software Engineer - Solutions Engineering Python Backend Senior Software Engineer ... - Remote 4 days a week (Europe) Freelance Software Developer (Rust) - AI Trainer Freelance Software ... These solutions may be run on servers or on the cloud, on machines or on Kubernetes, on developer desktops ... Developer (C/C++ - Rust) - AI Trainer Software Engineer (Python/Linux/Packaging) Graduate Software Engineer ... Cross-platform C++ - Multipass Frontend software engineer (React) - Europe Remote Freelance Software Developer
Software Engineer
- BitMetrics
- Barcelona
- April 3
We are looking for a Software Engineer interested in working across backend servers, controllers and ... You will own features end-to-end, contributing across different layers of the stack: Backend services ... Responsibilities Develop backend and client interfaces using Python Design and improve client-server ... The role As a Software Engineer, you will work across backend modules, desktop applications and computer ... working in product-oriented engineering teams We are looking for engineers who enjoy: Working across backend
Senior Backend Engineer - Engagement
- N26 GmbH
- Barcelona
- April 2
Senior Backend Engineer to design, develop, test, deploy, and maintain software in a JVM language and Spring Boot. Experience with microservice architecture, relational and non-relational databases, and AWS is required. Full professional proficiency in English is necessary.
Lead Backend Engineer - Assistance
- N26 GmbH
- Barcelona
- March 8
Copilot) to accelerate delivery without compromising code integrity or security.Technical StackModern backend
Senior FullStack Engineer
- Ingefor Consultores
- Barcelona
- April 3
backend and systems architecture. ... Backend & microservices end‑to‑end. ... We’re hiring a Founding Senior BackEnd Engineer — someone who wants to design, build and own the entire ... You’ll own the backend, APIs, microservices, data flows, real‑time orchestration, and ML integrations ... Develop backend support for AI agents: retrieval APIs, embeddings, vector DB, inference services.
Software Engineer
- Script & Dot
- Córdoba
- March 31
.NET Software Engineer (Cloud-Native / Backend)
¿Está pensando en solicitar este empleo? ... This is a hands‑on contract role focused primarily on backend engineering using C#/.NET, working on scalable ... or backend‑leaning software engineer
Solid experience with C# / .NET (essential)
Experience building ... includes cloud, containers, and CI/CD — collaborating with frontend and platform teams, but with a clear backend ... remote)
Long-term project within a stable engineering programme
What You'll Be Doing
Building backend
Junior Video Software Engineer
- Vicomtech
- , País Vasco, Spain
- April 3
platform and the SDLC backbone, helping to improve automation, CI/CD capabilities, governance, and developer ... reliability, governance, and compliance Collaborate with development and infrastructure teams to enhance developer ... Solid backend experience with a typed language (.NET Core/C#, Java/Spring, Go, or similar). ... Our current stack is React + Vite on the frontend and .NET Core on the backend, but what matters most ... Our backend is .NET Core — same principle applies: fundamentals matter more than exact stack match.
Agentforce Developer
- Recodme
- La Coruña
- March 31
We are looking for an Agentforce Developer / Salesforce Developer with hands-on experience implementing ... Salesforce certifications (Platform Developer, AI Specialist, etc.). ... This role is ideal for a developer who already works deeply within the Salesforce ecosystem and has started ... Required Experience
Strong experience as a Salesforce Developer working with Apex, Lightning, and Salesforce
Senior Backend Engineer (Python or OOP)
- E-Frontiers
- Madrid
- March 27
We are currently working with a fast-growing international fintech, seeking a Senior Backend Engineer ... What you'll do: Develop and maintain scalable, reliable backend systems that power key financial ... culture Hybrid model: 4 days in the office, 1 remote Your profile: Strong experience building complex backend
Senior Site Reliability Engineer (SRE & Platform Reliability)
- Affirm
- La Guancha
- March 31
What We Look For:
You have 4+ years of experience designing, developing and launching backend systems ... stakeholders in the product development lifecycle by collaborating with infrastructure, product management, developer
Backend Engineer | TypeScript & Scalable APIs
- Lawrence Harvey
- , Cataluña, Spain
- April 1
This role has a strong focus on backend development and API architecture , while working very closely ... Both the frontend and backend technology stacks are not yet fully defined , making this a key position ... The engineer will be involved in designing, developing, and evolving scalable backend systems, creating ... Strong experience with TypeScript is expected, along with exposure to additional backend languages and ... While the position is backend-focused, experience collaborating with frontend teams and an appreciation
Senior Backend Engineer: TypeScript & Scalable APIs Builder
- Lawrence Harvey
- , Cataluña, Spain
- April 1
This role has a strong focus on backend development and API architecture , while working very closely ... Both the frontend and backend technology stacks are not yet fully defined , making this a key position ... The engineer will be involved in designing, developing, and evolving scalable backend systems, creating ... Strong experience with TypeScript is expected, along with exposure to additional backend languages and ... While the position is backend-focused, experience collaborating with frontend teams and an appreciation
Senior Full Stack Engineer (Python/React) - Remote
- Explore Group
- Valencia
- April 1
We’re looking for a Senior Full Stack Software Engineer with a strong backend focus in Python and solid ... engineers and stakeholders to deliver robust, user-friendly applications while contributing to both backend ... What You’ll Be Doing Leading the design and development of backend services using Python Building scalable ... You’ll lead backend architecture decisions, build scalable services, and help evolve the frontend experience ... technical decisions Improving system performance, reliability, and scalability Writing well-tested backend
Lead Backend (Python) Engineer
- Mentor Talent Acquisition
- Chazo
- April 4
Act as the technical reference point for backend-related topics. ... Support backend engineers in solving complex technical challenges. ... We are looking for a hands-on Backend Tech Lead to drive the technical direction of our FP&A platform ... You can expect High ownership over the technical direction of the backend platform.






















































