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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Junior Backend Engineer - Marosa - **Company:** Marosa Ltd. - **Location:** Asturias, Spain - **Contract:** Internship / Graduate position - **Skills:** Java (Programming Language), Code Review, Databases, Continuous Integration, NoSQL, Object-Oriented Software Development, Software Engineering, SQL Databases, Systems Architecture, Web Applications, Cloud Platform System, Spring-boot, Backend, Git, Information Technology, Front End Software Development, Restful APIs, Software Version Control, Docker - **Published:** August 23, 2026 - **Apply:** https://www.buscojobs.com.es/junior-backend-engineer-marosa-en-asturias-ID-368565195 ## About the Role What We Are Looking For:A degree in Computer Science, Software Engineering, or a related field (or equivalent practical experience). Around 1-2 years of experience with Java and object-oriented programming (internships, traineeships, or professional experience all count). Familiarity with Spring Boot or willingness to learn it quickly. Basic understanding of REST APIs and how web applications communicate. A problem-solving mindset and attention to detail. Strong communication skills and a collaborative attitude. Eagerness to learn, ask questions, and grow within a supportive team. Bonus:Personal or academic projects showcasing backend development skills. Exposure to version control systems such as Git. Familiarity with databases (SQL or NoSQL). Interest in Docker, CI/CD, or cloud environments. ## Description Marosa is a leading FinTech company based in Vigo, specialising in tax technology.Our mission is to simplify global VAT compliance for multinational companies through powerful and user-centric software.What You Will Do:Develop and maintain backend services using Java and Spring Boot, with guidance from senior engineers.Help build and improve RESTful APIs consumed by internal and external clients.Write clean, maintainable, and well-tested code following team standards.Participate in code reviews, both giving and receiving feedback to grow as an engineer.Collaborate with frontend engineers, product managers, and designers to deliver end-to-end solutions.Learn about system architecture, performance, reliability, and security in a production environment.Contribute to deployment and monitoring tasks as part of your professional development.What We Are Looking For:A degree in Computer Science, Software Engineering, or a related field (or equivalent practical experience).Around 1-2 years of experience with Java and object-oriented programming (internships, traineeships, or professional experience all count).Familiarity with Spring Boot or willingness to learn it quickly.Basic understanding of REST APIs and how web applications communicate.A problem-solving mindset and attention to detail.Strong communication skills and a collaborative attitude.Eagerness to learn, ask questions, and grow within a supportive team.Bonus:Personal or academic projects showcasing backend development skills.Exposure to version control systems such as Git.Familiarity with databases (SQL or NoSQL).Interest in Docker, CI/CD, or cloud environments.Why Join Us?Learn by doing - work on real FinTech products that solve complex problems for global enterprises.Grow fast with mentorship from experienced engineers who are invested in your development.Join a collaborative and ambitious team where your ideas and contributions matter from day one.Develop your skills through exposure to modern technologies and best practices.Thrive in a culture that values ownership, growth, and impact.Enjoy great perks, including a fully stocked kitchen with snacks and a Metropolitan gym membership.If you are eager to start your backend engineering career building products used by multinational companies, we would love to meet you!#J-*****-Ljbffr ## Related Videos - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Leveraging Real time data in FSIs](https://www.wearedevelopers.com/videos/806-leveraging-real-time-data-in-fsis) - [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered) - [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) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) - [Back(end) to the Future: Embracing the continuous Evolution of Infrastructure and Code](https://www.wearedevelopers.com/videos/440-back-end-to-the-future-embracing-the-continuous-evolution-of-infrastructure-and-code) ## Related Articles - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [What’s the Difference Between Frontend and Backend Development?](https://www.wearedevelopers.com/magazine/240-what-s-the-difference-between-frontend-and-backend-development) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [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) - [20 Essential Tools For Backend Development](https://www.wearedevelopers.com/magazine/218-20-essential-tools-for-backend-development)