860 backend developer English-speaking jobs in Community of Madrid

We are looking for a Backend Developer (Node.js) passionate about the sports and technology industry ... About the role As a Node.Js Backend Developer, you will contribute to achieving the highest quality and

For our team, based in Spain, we are looking for an experienced Senior Full Stack .NET Developer to join ... How you'll make an impact Develop and maintain the frontend and backend of our web applications ... You will be responsible for developing and maintaining the frontend and backend of our web applications

Backend Developer (Data) • Madrid, Spain #J-18808-Ljbffr ... What we are looking for We are looking for a developer who values clean, maintainable code and is eager

Essential Skills 2–5 years of experience as a Backend Java Developer. ... We are currently looking for a Java Back‑End Developer to join a strategic project for one of our key

You have at least 5 years of professional experience as a developer. ... We are looking for a Senior Software Developer for our Enabling Delivery Base team.

We are looking for a Senior Backend Engineer to lead the evolution of our multitenant infrastructure

Position Overview We are seeking a mid‑senior Full Stack Developer with strong frontend and backend ... In this role, AI acts as your co‑developer, helping you move faster and smarter. ... Backend Development Design, implement, and maintain backend services and APIs using Java (8+), Spring ... Backend 3+ years of Java development. ... You will design and implement complex UI features, build robust backend services, and contribute to a

Be a pure feature-delivery backend developer: success here is measured by usability, consistency, and ... This is not a traditional backend product role. ... Solid experience designing and building backend services and APIs. ... LangChain, ADK) or AI-enabled developer tools. ... Comfort working in a role where developer experience and usability are key success metrics.

What we’re looking for Required Experience as a Fullstack Developer, or a backend/frontend profile with ... Experience with modern frontend or backend frameworks. ... We are looking for a Fullstack Developer with experience in the design, development, and maintenance ... Responsibilities Develop and maintain backend and frontend applications.

Project Description We are looking for a strong Python Developer with database expertise to join a banking ... Responsibilities Design and develop backend services using Python. ... Experience with API‑based Customer Search services or similar backend systems. ... Mandatory Skills Strong experience with Python (backend development, APIs, services). ... The role focuses on backend development, infrastructure as code, and cloud-based solutions within a regulated

gateways) My client in the iGaming industry (online Casino and Sportbooks) is looking for a Senior Java developer ... We're hiring: Senior Java Developers iGaming / Sportsbook / Online Casino | Senior Java Backend | ... Role Overview We are seeking a Senior backend engineer to build and scale core platform services in a ... . 1+ year of experience with Redis (cashing system) Key Responsibilities Develop and maintain core backend

backend systems. ... We are looking for a Python Developer with strong experience in Python and Flask to help build scalable ... Responsibilities: Design, build, and maintain scalable backend services using Python and Flask. ... Hands-on experience building backend applications with Flask (or similar Python frameworks).

architectural direction for the compute platform with an emphasis on reliability, scalability, and developer ... distributed systems at scale Drive platform evolution: Directly impact architecture, reliability, and developer ... Engineering Manager to lead the Compute Team responsible for the core compute platform that powers all backend ... Engineering Manager to lead the Compute Team responsible for the core compute platform that powers all backend ... platforms (AWS preferred: EC2, ECS, Lambda, IAM, CloudWatch) Solid experience building distributed backend

Senior Backend Developer will design, develop, test, deploy, and maintain software using a JVM language and Spring Boot in large-scale production systems. Experience with relational and non-relational databases, preferably Postgres, and AWS is required.

Sr Backend Engineer | Integrations Squad page is loaded## Sr Backend Engineer | Integrations Squadremote ... version, and maintain API contracts (REST, async events), ensuring backward compatibility and a smooth developer ... conditions, and failure handling across system boundaries.* **Customer-Centric Engineering:** You care about developer ... **What You’ll Do*** **Design Integration-First Systems:** Design and evolve backend services and APIs ... **Your next challenge** Join **Pluxee** as a **Senior Backend Engineer** and play a key role in building

Architect scalable backend systems – Design and maintain backend services and APIs that power real‑time ... Contribute to architecture decisions, improve developer experience, and help establish best practices ... take initiative, and drive solutions end‑to‑end Interest in AI‑assisted software development, modern developer ... production mobile codebase Experience building consumer‑facing applications across mobile, web, or backend ... LLM‑powered features in consumer‑facing products Curiosity about working across the stack, including backend

We’re looking for a Salesforce Developer to join our team in Madrid and play a key role in shaping the ... Your Challenge As Salesforce Developer, You Will Architect and implement scalable Salesforce solutions ... Experience with event‑driven architectures or other modern backend design paradigms. ... Nice to Have Salesforce certifications, such as Platform Developer II, Application Architect, or System ... Strong backend development skills in a programming language like Java, Python, or Node.js.

Senior Backend Developer (f/m) • Madrid, Madrid, Spain #J-18808-Ljbffr ... The (Senior) Backend engineer is a key new appointment to Project PRISM who will work with the dedicated ... Senior) Backend engineer will be a can do, high achieving individual who will bring their product and

Experience in backend development with Node.js. Experience designing and consuming REST APIs. ... Experience as a Full Stack Developer (Semi Senior level). ... At Ole Tecnología, we are looking for a freelance Semi Senior Full Stack Developer with strong experience

ABOUT THE ROLE As a Backend Developer (Go), you will play a key role in modernizing a large‑scale platform ... This role focuses on building resilient backend foundations, influencing architectural decisions, and ... MUST HAVES Bachelor’s degree in Computer Science or related field; 5+ years of backend software development