> Markdown version of [/jobs/ext/1618384-developer-fullstack](https://www.wearedevelopers.com/jobs/ext/1618384-developer-fullstack). 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). --- # Developer FULLSTACK - **Company:** Krell Consulting & Training - **Location:** Barcelona, Spain (Remote available) - **Contract:** Permanent contract - **Skills:** Java (Programming Language), .NET Framework, Application Programming Interfaces (APIs), Agile Methodology, JIRA, Software Quality, Databases, Continuous Integration, Node.Js, NoSQL, Angular 2+, Software Engineering, SQL Databases, RxJS, AngularJS, Restful APIs, Jasmine - **Published:** July 15, 2026 - **Apply:** https://www.jobleads.com/es/job/ecb5c40cc6304f8413b83d78b4978784e ## About the Role * Minimum 4 years of experience in software development. * At least 3 years of hands-on experience with Angular 2+, NgRx/RxJS, Karma, Jasmine. * Solid experience with backend technologies (e.g., Node.js, .NET, Java). * Familiarity with APIs, databases (SQL/NoSQL), and CI/CD workflows. * Experience working in Agile environments. * Strong problem-solving skills and ability to work independently. * Proficient in English (B2+). * Commitment to continuous learning and improvement. * Profile: Developer. * Knowledge: Angular, FULLSTACK. * Studies: Engineer. * Minimum experience 3 to 5 years. ## Description * Develop and maintain UI components using Angular 2+. * Integrate frontend applications with RESTful APIs. * Participate in architectural discussions and propose technical solutions. * Estimate development efforts and implement user stories (Jira). * Ensure code quality through documentation and adherence to best practices. ## 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) - [How to Create New RxJS Operators](https://www.wearedevelopers.com/videos/683-how-to-create-new-rxjs-operators) - [Improving quality with Agentic AI with Rovo Dev and Xray](https://www.wearedevelopers.com/videos/2005-improving-quality-with-agentic-ai-with-rovo-dev-and-xray) - [Leveraging Real time data in FSIs](https://www.wearedevelopers.com/videos/806-leveraging-real-time-data-in-fsis) - [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape) - [Practice makes perfect - when it comes to RxJS](https://www.wearedevelopers.com/videos/1-practice-makes-perfect-when-it-comes-to-rxjs) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-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) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated)