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# Back End Developer (Madrid)

- **Company:** Intro
- **Location:** Madrid, Spain
- **Contract:** Permanent contract
- **Skills:** Application Programming Interfaces (APIs), Monitoring of Systems, Python (Programming Language), Oop Languages, Systems Integration, Technical Debt, Backend, Terraform, Legacy Systems, Jenkins
- **Published:** July 27, 2026
- **Apply:** https://www.buscojobs.com.es/back-end-developer-madrid-en-madrid-ID-364638708

## About the Role

If you're a skilled developer who thrives on building high-quality systems and mentoring others, this could be the perfect role for you.What You'll Be DoingTaking ownership of platform services, contributing to the development and delivery of new products, and improving existing ones through automation.Leading projects from start to finish, collaborating with product and operations teams to ensure alignment.Supporting less experienced colleagues, helping them develop their skills while improving overall effectiveness of the team.Tackling technical debt by maintaining legacy systems and proposing enhancements once you're familiar with the workflows.Following a "You build it, you own it" approach, taking full responsibility for the solutions you deliver, including their ongoing maintenance.What They're Looking ForExtensive experience in developing complex systems, ideally using Python, though experience with other OOP languages is also valued.Clear and concise communication skills in
English, both written and verbal, for working with a diverse team.Strong skills in managing services, designing standard APIs, implementing monitoring systems, and integrating external platforms.Confidence in working with legacy code, with a proactive attitude towards suggesting and implementing improvements.A commitment to writing quality code, supported by unit and integration tests.
Experience with CI/CD pipelines (Jenkins) and infrastructure as code (Terraform) is an advantage.
xqbhyrx Experience of working within Financial Services on similar products is also an advantage.
#J-*****-Ljbffr

## Description

A integral leader in FinTech is building a brand-new Engineering team and is looking for experienced Senior Software Engineers (Backend) to join them.They're hiring across all levels, including Senior Engineers, Staff Engineers, Principal Engineers, even Team Leads.Por favor, asegúrese de leer atentamente los siguientes detalles antes de enviar cualquier solicitud.This is an opportunity to work on deeply technical, innovative solutions as part of a collaborative, distributed team.If you're a skilled developer who thrives on building high-quality systems and mentoring others, this could be the perfect role for you.What You'll Be DoingTaking ownership of platform services, contributing to the development and delivery of new products, and improving existing ones through automation.Leading projects from start to finish, collaborating with product and operations teams to ensure alignment.Supporting less experienced colleagues, helping them develop their skills while improving overall effectiveness of the team.Tackling technical debt by maintaining legacy systems and proposing enhancements once you're familiar with the workflows.Following a "You build it, you own it" approach, taking full responsibility for the solutions you deliver, including their ongoing maintenance.What They're Looking ForExtensive experience in developing complex systems, ideally using Python, though experience with other OOP languages is also valued.Clear and concise communication skills in English, both written and verbal, for working with a diverse team.Strong skills in managing services, designing standard APIs, implementing monitoring systems, and integrating external platforms.Confidence in working with legacy code, with a proactive attitude towards suggesting and implementing improvements.A commitment to writing quality code, supported by unit and integration tests.Experience with CI/CD pipelines (Jenkins) and infrastructure as code (Terraform) is an advantage.xqbhyrx Experience of working within Financial Services on similar products is also an advantage.#J-*****-Ljbffr


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