123 backend developer English-speaking jobs in Community of Madrid

Role Overview We are seeking a developer with 5+ years of experience who is proficient in Java (backend ... Build robust backend services using Java (Spring Boot or similar frameworks). ... At Infoser New Technologies, we are looking for a talented Full Stack Developer (Java & React) /Spain ... Profile Mid-level developer with a proactive mindset. Strong problem-solving skills. ... This role is ideal for a professional with solid experience in both backend and frontend development,

You will work primarily in Java on the backend, with growing involvement in TypeScript and React on the ... leveraging modern tooling (including AI) where it adds value Contribute across the stack — primarily backend ... MUST HAVES ~2 years of professional software engineering experience Solid foundation in Java for backend ... frontend, integrating AI coding assistants like Claude Code and Codex into developer workflows. ... The role focuses on improving test reliability, coverage, and developer experience alongside a collaborative

At NTT DATA, we are looking for a Senior Python Developer to join an international team working on scalable ... cloud-native solutions and modern backend architectures. ... coding assistants is a strong plus What we are looking for Several years of experience as a Python Developer ... capabilities into development workflows or applications Familiarity with AI-assisted coding environments and developer ... Your responsibilities Develop and maintain backend systems and microservices using Python Design and

..NET Backend Developer page is loaded## .NET Backend Developerremote type: Hybridlocations: Madrid ... Developer to design, develop, and maintain robust and scalable backend systems and APIs, contributing ... Developer with strong proficiency in C# and the .NET framework (.NET Core/.NET 8+).* Solid understanding ... time**Remote:**No**Job Description:****The opportunity** Hitachi, Ltd. is seeking a talented .NET Backend ... *How you’ll make an impact*** Design, develop, and implement high-performance, scalable, and secure backend

A Backend Developer who has a strong expertise in Java or .NET to design, develop, and maintain backend ... Proven experience in backend software development within enterprise environments. ... Ensure code quality, maintainability, and consistency across the backend codebase. ... Develop backend software using Java (Spring Boot) or .NET Core, depending on the product stack. ... Main tasks and accountabilities will be: Design, develop, and maintain backend services in a distributed

Senior Software Developer We are looking for people who can make a tangible positive impact in delivering ... Development of IoT backend solutions. ... We now have the opportunity for a Software Developer and Functional Analyst to join the Technology HUB ... Ensure the execution of best practices in the IoT Backend Solution’s development. ... applications, and who can become an application owner leading IoT backend application development.

it") Contribute to architecture decisions via RFC process Improve platform reliability, latency, and developer ... expanding a new API sandbox environment for clients Improving performance, observability, reliability, and developer ... We're hiring 4 Backend Engineers (Mid, Senior, and Staff levels) to join a high-impact API Platform team ... Tech environment You don't need to know everything, but experience in similar ecosystems is key: Backend ... production ownership mindset What you'll do Depending on your level, you will: Design and build scalable backend

About the Role We are looking for a Full Stack Developer to build and improve user-facing products and ... backend services in a global online learning environment. ... Build and maintain backend services, APIs, and data integrations. ... Hands-on backend experience (e.g., Golang, or Node.js, or Python).

Role: Senior Java Developer Skills: Java Backend, AWS Cloud and Docker, Kubernetes Location: Madrid Spain ... Participate in the design, development and maintenance of backend applications in Java. ... (Hybrid) Type: Contract/Permanent We are at Coforge hiring for Senior Java Developer with REST APIs,

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 | Kafka ... 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

Role DescriptionWe are looking for a Backend Developer to help build the core server-side platform behind ... ResponsibilitiesDesign, build, and maintain backend services in Python. ... Design backend components that are testable, observable, secure, and scalable. ... Experience with FastAPI, Pydantic, SQLAlchemy, PostgreSQL, or similar backend technologies. ... Required QualificationsSeveral years of professional backend software development experience.

We are looking for a Java Banckend developer, for working on challenging projects in a dynamic, cross‐functional ... Mandatory requirements: +5 years Strong experience in Java backend development and software design. ... Key Responsibilities: Design and build complex backend systems using Java, Spring Boot and RESTful services

and continuous checks What you’ll need Hands‑on software engineering skills and experience as a backend ... Senior Software Engineer (DevOps) - Developer Experience About the role Our Technology team builds ... We’re looking for a DevOps Engineer to join our Developer Experience (DevEx) team and streamline processes ... developer Experience with cloud providers, such as GCP and AWS Experience with Linux and Docker Familiarity

Job Description As a Senior Frontend Developer, you will play a key role in building high-quality, scalable ... You will work closely with product managers, designers, and backend engineers to translate business requirements

Integrate REST/GraphQL APIs and collaborate closely with backend, design and product teams. ... We are looking to hire a Frontend Developer with React experience who wants to contribute to the development

Proven experience as a hands-on Software Architect, Lead Developer, or Senior Full-Stack Engineer in ... Designing scalable backend systems and APIs using Python and FastAPI. ... Experience designing distributed and scalable backend architectures. ... Strong hands-on experience in full-stack software development encompassing frontend (React), backend ... platforms combining AI/ML technologies, geospatial services, modern web applications, and cloud-native backend

Improve deployment speed, CI/CD pipelines and developer experience. ... Tech Stack Cloud & Infrastructure: AWS, Terraform, Kubernetes, Docker, Helm, ArgoCD Backend: Python,

A Java FullStack Developer, to join a stable international project, based in Madrid, carrying out design ... Tools FRONTEND • Angular, TypeScript/JavaScript • NodeJS • jQuery BACKEND Java 17 • Spring framework

GitHub Copilot, AI-assisted code review, LLM-based developer tooling) and an openness to adopting AI ... Responsibilities Design, develop, test, and maintain backend microservices using Java and/or Kotlin, ... Requirements Technical skills & experience Solid professional experience with Java as a primary backend ... Contribute to the Backend Engineering Guild — sharing knowledge, promoting best practices, participating ... mid-level engineer, you will be a key contributor to the design, development, and evolution of our backend

development cycle, LumRisk is current looking to hire for its Madrid (Spain) office a: Senior Front End Developer ... Collaborating with UI/UX designers and backend developers to ensure seamless user experience. ... and participate in code reviews and testing and collaborate with cross-functional teams, including backend