227 backend developer English-speaking jobs in Catalonia

About the Job Are you a passionate Java Developer looking for an exciting opportunity to work with cutting-edge

Role Description This full-time Vibe Engineer — Full-Stack / Backend Developer role at IAG Services is ... The role focuses on designing, building, and maintaining scalable backend services and full-stack features ... Solid full-stack or backend fundamentals: you can design a sane data model, reason about an API, debug ... write tests, close out the security checklist, and iterate with the AI on what matters — data models, backend

Required Skills And Qualifications 3+ years of professional experience as a backend developer, with strong ... Advanced understanding of backend data validation, error handling, and API security. ... Drive data validation, error handling, and security best practices within backend services. ... Experience designing or evaluating experimental tooling and developer workflows. ... Job Description Job Title: Python Developer Job Type: Contract Location: Remote Job Summary In this role

Senior Java Backend Developer – Cloud-Native Microservices por favor, lea atentamente la información ... We are looking for a Senior Java Backend Developer to lead the design, development, and maintenance of ... This role focuses on backend development with Spring Boot 4, cryptographic operations, automation, and ... Design, develop, and optimize robust Java backend applications using: Spring Boot 4 (including Spring ... Key Responsibilities Lead the end-to-end development and implementation of TSM backend services and microservices

We are looking for a Senior PHP Developer with strong backend development experience using Laravel . ... Who We’re Looking For You have extensive experience developing backend systems of varying complexity.

Lead the design and delivery of scalable data platforms and pipelines. This role requires 7+ years of experience, expertise in Snowflake, dbt, Airflow, and AWS services, with strong skills in SQL, Java, and Python.

diversity are at the heart of what we build, and we are still growing.The role:We are looking for a Java Developer ... You will own backend architecture decisions and work closely with product and data to ship reliable, ... do:Work on challenging developments involving high concurrency and affecting millions of users.Own backend ... Backend is your centre of gravity, but you go wider when it helps the team, and you collaborate naturally ... development, and a focus on quality and performance.Be involved in technical decisions, and step outside backend

The Senior Backend Developer is responsible for designing, building and evolving the backend services ... Key Responsibilities Backend Development we expect our teams to contribute, challenge and shape the way ... services The role operates with advanced technical expertise and high autonomy, developing complex backend

About the project We're looking for a Backend Developer Python to build and evolve the internal platform ... What you'll do Design, build, and maintain Python backend services within an event-driven architecture ... alongside the platform's AI team, understanding their consumption needs and integrating their work into the backend

418046136 Position activities: GTD Science, Infrastructures & Robotics is now looking for a Business Developer

THE ROLE As a Senior Backend Developer at Macadam, you will be at the core of our engineering team, designing ... Monitor, debug, and continuously improve backend performance and reliability. ... OUR TECHNICAL TOOLBOX Backend: NodeJS with TypeScript, NestJS framework, Prisma ORM . ... WHAT YOULL DO Design, build, and maintain robust RESTful APIs and backend services using NestJS . ... Leverage AI tools to optimize your workflows WHAT YOULL BRING 6+ years of experience in backend development

focus on automation, reliability, and developer enablement. ... This role sits at the intersection of SRE, Platform Engineering and Backend Engineering , with a strong ... platform used by multiple teams and services High ownership and impact on platform reliability and developer

experience with AI agents, orchestration frameworks, and RAG systems Strong understanding of APIs, backend ... It also includes direct management of a web developer focused on AI‑enabled internal tools . ... Join Madbox to help shape how AI is integrated across our company, from developer productivity and internal ... best practices across teams Develop scalable AI architectures, APIs, and orchestration systems Improve developer

We are currently looking for a qualified Senior C#.NET Developer Join an international division and work ... The most important things: C# .NET, Cloud, Kubernetes Technical stack: Backend: C#, ASP.NET, .NET Ecosystem

You will develop professional web and backend applications, with agile software development, ensuring ... You are an expert developer with extensive experience in complex online stores. ... largest German e-commerce companies and are looking for reinforcement in Spanien Frontend Software Developer

We are now looking for a Java developer to join our Barcelona team on a new exciting project! ... Senior Java Developer - SEQUENCER WE ARE: At Adaptive, we are a financial consulting firm that partners

Support data product design and development, analytics, and AI use cases within Operations. Build and maintain datasets and pipelines in cloud environments, primarily BigQuery. Requires 1-4 years in Data/AI/Software development with SQL and Python skills.

What we are looking for Professional experience as a Frontend Developer or Software Developer focused ... Collaborate with designers, backend engineers and other stakeholders to turn requirements into robust ... We are looking for a Frontend Developer who enjoys building modern, reliable digital experiences and

As a Fullstack Developer (all genders) you’ll be the driving force behind digital transformation for ... Our backend is primarily built with Java and Spring, while the frontend is mainly developed with Vue.js ... Experience with Java and Spring/Spring Boot for backend development, together with knowledge of Vue.js

CDS views, and ideally S/4HANA extensibility concepts (key-user versus developer extensibility, released