856 backend developer English-speaking jobs in Community of Madrid
Fullstack Developer (Java Y Angular)
- Ntt Data Europe & Latam
- Madrid
- April 3
As a full-stack developer, you develop various frontend and backend applications and micro-services.
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 Ruby Developer
- SourceIn
- Madrid
- April 1
Build, test, deploy, and maintain core backend systems using Ruby-on-Rails. ... Contribute ideas and technical leadership on backend architecture and best practices. ... Strong understanding of backend engineering principles and web application architecture. ... listed below)
Start Date: Immediate/negotiable
Full-time | Remote (Europe-based)
Are you a seasoned backend ... ownership, collaboration across product and engineering functions, and an opportunity to shape the backend
Senior Backend Engineer
- SIX Group Services Ltd.
- Madrid
- April 3
Then our Backend Engineering Team wants to hear from you. ... We are an agile and collaborative team responsible for designing and operating core backend services ... What You Will Do
Design, develop, and maintain backend services and REST APIs using Java, Spring, and ... | Reference 7825
Do you want to work in a highly dynamic environment and build reliable, scalable backend ... development and modern backend design principles
Experience with Spring and Spring Boot for building
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 Software Engineer
- Understanding Recruitment
- Madrid
- April 3
Senior Software Engineer (Backend - Rust)
Si cree que es el candidato ideal para la siguiente oportunidad ... Responsibilities
Design and build backend services and shared libraries in Rust
Design and operate ... This role is ideal for engineers who enjoy designing scalable backend systems, solving complex technical ... base
Overview
A high-scale technology platform is looking for experienced Rust engineers to join a backend ... microservices architectures
Event-driven systems and Kafka
g RPC and high-throughput APIs
Large-scale backend
Software Developer ID46604
- AgileEngine
- Madrid
- March 31
Join to apply for the Software Developer ID46604 role at AgileEngine
AgileEngine is an Inc. 5000 company ... performance, reliability, and efficiency of existing data structures and access patterns
Collaborate with backend
Data Engineer/Developer con Python y Power BI
- Talan Group
- Madrid
- March 31
Experience with FastAPI for backend development. ... We are currently seeking a Data Engineer/Developer with strong experience in Python and Power BI to join
Backend Engineer Intern
- ING Group
- Madrid
- March 30
Familiarity with backend frameworks such as Spring Boot. ... for a talented and enthusiastic Backend Engineer Intern to join our Team. ... Collaborate in creating and running basic tests to ensure correct backend behavior. ... Overview At ING we are looking for Backend Engineer Intern Your role and work environment: We are looking ... of new backend features and improvements to existing systems, following standards and best practices
Agentforce Developer
- Recodme
- Madrid
- March 30
Overview 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
Staff QA Engineer
- Mondia
- Madrid
- March 31
Madrid, Spain Responsibilities Design, develop, and maintain automated test frameworks for UI, API, and backend ... of JavaScript/TypeScript or Java Experience testing modern web applications, REST/GraphQL APIs, and backend
Principal Backend Engineer (Golang)
- Pragmatike
- Madrid
- April 1
Optimise backend systems for performance, reliability, security, and fault tolerance. ... Required Qualifications
5–6+ years of experience as a Senior or Lead Backend Engineer. ... Conduct thorough code reviews, mentor other engineers, and raise overall backend engineering quality. ... You will play a key role in designing and evolving the backend foundations of a decentralized cloud platform ... Industry
Cloud Computing / AI / European Deep-Tech SaaS
About The Role
We are seeking a Senior / Lead Backend
Staff Golang Engineer (100% Remote)
- Pragmatike
- Madrid
- March 30
Optimize backend systems for performance, reliability, security, and fault tolerance. ... Required Qualifications
5–6+ years of experience as a Senior or Lead Backend Engineer. ... We are seeking a Senior / Lead Backend Engineer (Staff-level mindset) with strong expertise in Go and ... Conduct thorough code reviews, mentor other engineers, and raise overall backend engineering quality. ... You will play a key role in designing and evolving the backend foundations of a decentralized cloud platform
Backend Software Engineer (Core AI)
- Goodweek
- Madrid
- March 31
Tasks
You’ll shape our core AI framework and backend, taking full ownership of backend features. ... More specifically, you will:
Build robust backend services for AI systems (RAG, model orchestration ... platforms
Familiar with CI/CD, Git workflows, and agile methodologies
Bonus: familiarity with other backend ... experience (or strong familiarity) with AI/ML integration (LLMs, RAG, or similar)
Solid understanding of backend
Principal JavaScript Engineer - Remote Work | REF#285672
- BairesDev
- Madrid
- April 3
Strong expertise in both frontend and backend development technologies. ... Architect advanced Node.js solutions for scalable backend systems and APIs. ... Lead full-stack development initiatives for complex frontend and backend systems. ... seeking a Principal JavaScript Engineer with deep expertise in JavaScript development, Node.js, frontend/backend ... decisions, and mentor engineering teams while delivering cutting-edge solutions for complex frontend and backend
Software Engineer
- Anson McCade
- Madrid
- March 13
Software Developer Madrid The Role: Hiring for a Software Developer. ... The selected Software Developer for this role will have the opportunity to contribute to growing products ... The Successful Software Developer will have experience in this tech stack: Strong programming skills ... What the Successful Software Developer can expect from their duties within the role: Designing, developing ... Benefits The successful Software Developer will benefit from: Discretionary bonus plan based on performance
Business Developer
- Darwin Recruitment
- Madrid
- April 3
They are looking for a Business Developer to lead their commercial efforts! ... Darwin Space are hiring for a Business Developer on behalf of a business in Madrid, Spain. ... responsible for setting up their sales team, with the ultimate goal into moving into the “Head of Business Developer
Senior Backend Engineer
- Pleo
- Madrid
- April 3
About the role
We’re looking for a Senior Backend Engineer to join our team at Pleo. ... In this role, you’ll help build and scale our backend systems and be part of exciting projects as we ... What you’ll be doing
As a Senior Backend Engineer, you will:
Lead initiatives to design, build, and ... How you’ll develop in this role
In your first six months at Pleo, you’ll:
Lead backend initiatives
Senior Backend Engineer
- Accedo TV
- Madrid
- April 3
Accedo develops applications and solutions for the Television, Broadcast and Streaming industry, providing a range of engineering challenges for our Development Teams. We offer a portfolio of experience-centric video solutions that enable our customers to monetise video and transform video services to meet rapidly changing consumer expectations and to compete better.
Backend Software Engineer
- Trading 212
- Madrid
- April 3
Backend Software Engineer • Madrid, Madrid, Spain
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