> Markdown version of [/jobs/ext/1689268-mid-senior-full-stack-developer-remote-3x-wk-api-first](https://www.wearedevelopers.com/jobs/ext/1689268-mid-senior-full-stack-developer-remote-3x-wk-api-first). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Mid-Senior Full?Stack Developer - Remote 3X/Wk, Api?First - **Company:** Ambit Iberia - **Location:** Barcelona, Spain - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Application Programming Interfaces (APIs), Agile Methodology, HTML5, Cascading Style Sheets (CSS), Computer Engineering, Continuous Integration, Relational Databases, DevOps, PostgreSQL, Performance Tuning, Scrum Methodology, Software Deployment, User-Centered Design, Openapi, Modern Ui, Spring-boot, Backend, AngularJS, Git Flow, Kubernetes, Enterprise Integration, Figma, Bitbucket, Front End Software Development, Api Design, Restful APIs, Software Version Control, Docker, Jenkins, Microservices - **Published:** July 31, 2026 - **Apply:** https://www.buscojobs.com.es/mid-senior-full-stack-developer-remote-3-x-wk-api-first-en-barcelona-ID-364235994 ## About the Role delivery, including testing and integrationCollaborate with DevOps teams to integrate developments into CI/CD pipelinesUse Bitbucket for source control management, including branching strategies and pull requestsEnsure performance optimization, scalability, and robust error handlingActively participate in Agile ceremonies and contribute to backlog refinementMUST HAVE:Degree in Computer Engineering or equivalentEnglish level: C1 (strong communication skills in international environments)3-5 years of experience in full stack development with ownership of features or modulesStrong experience in Java (Spring Boot) for backend developmentSolid experience in Angular (or similar frontend frameworks)Experience designing and consuming REST APIs and OpenAPI specificationsProficiency in HTML5, CSS3, and modern UI frameworksExperience with Bitbucket (repositories, branching strategies, pull requests)Experience with relational databases (PostgreSQL or similar)Experience working in microservices and ## Description We are looking for a Full Stack Developer (Mid-Senior) to join our Application Delivery team.This role is focused on the end-to-end design, development, and evolution of application features across both frontend and backend layers, with strong ownership and autonomy in delivery.The position contributes to building scalable, modular, and maintainable applications aligned with a microservices and API-first architecture, working closely with DevOps, Architecture, and Product teams to ensure efficient and high-quality software delivery.As a mid-senior profile, the candidate is expected to take technical ownership of features, actively contribute to design decisions, and promote best practices across the development lifecycle within an Agile environment.TASKS :Design and develop end-to-end application features across frontend (Angular) and backend (Java / Spring Boot)Implement and consume REST APIs following API-first principles and OpenAPI standardsBuild responsive, scalable, and maintainable user interfaces aligned with UX/UI guidelinesOwn features from design through to production delivery, including testing and integrationCollaborate with DevOps teams to integrate developments into CI/CD pipelinesUse Bitbucket for source control management, including branching strategies and pull requestsEnsure performance optimization, scalability, and robust error handlingActively participate in Agile ceremonies and contribute to backlog refinementMUST HAVE:Degree in Computer Engineering or equivalentEnglish level: C1 (strong communication skills in international environments)3-5 years of experience in full stack development with ownership of features or modulesStrong experience in Java (Spring Boot) for backend developmentSolid experience in Angular (or similar frontend frameworks)Experience designing and consuming REST APIs and OpenAPI specificationsProficiency in HTML5, CSS3, and modern UI frameworksExperience with Bitbucket (repositories, branching strategies, pull requests)Experience with relational databases (PostgreSQL or similar)Experience working in microservices and API-first architecturesUnderstanding of frontend-backend integration patterns (REST, BFF, etc.)Experience with CI/CD tools (Jenkins, Bitbucket Pipelines, etc.)NICE TO HAVE:Familiarity with Docker, Kubernetes, OpenShiftExperience with event-driven architecturesExperience working with design systems or reusable UI componentsAbility to implement designs from Figma or similar toolsUnderstanding of UX principles (usability, navigation, responsiveness)Experience in Agile environments (Scrum, Kanban)SCHEDULE :08h/09h - 17h/18h from Monday to Friday (flexible)3 days remote, 2 days of office work.CONDITIONS :Salary package based on your profile.Ticket restaurant included in-office hours.Flexible compensation plan (free of income tax) where we provide you with medical insurance, public transport ticket and childcare check.Discounts in gym network.Training catalogue.xqbhyrx Our goal is that you are well in every way!Se pueden requerir diversas habilidades interpersonales y experiencia para el siguiente puesto.Por favor, asegúrese de consultar la descripción a continuación con atención.#J-*****-LjbffrHay opciones de teletrabajo/trabajo desde casa disponibles para este puesto. ## Related Videos - [Build and Deploy a Fullstack App with Open Source Tooling](https://www.wearedevelopers.com/videos/775-build-and-deploy-a-fullstack-app-with-open-source-tooling) - [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered) - [Boost Productivity with AI: Figma & Playwright MCP Workflows - Aris Markogiannakis](https://www.wearedevelopers.com/videos/1768-boost-productivity-with-ai-figma-playwright-mcp-workflows-aris-markogiannakis) - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [Next Level Enterprise Architecture: Modular, Flexible, Scalable, Multichannel and AI-Ready?](https://www.wearedevelopers.com/videos/1017-next-level-enterprise-architecture-modular-flexible-scalable-multichannel-and-ai-ready) - [Docker build without Docker](https://www.wearedevelopers.com/videos/100114-docker-build-without-docker) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - 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