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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Software Engineer And Team Lead - **Company:** Client Server - **Location:** Madrid, Spain - **Salary:** €120,000.0 - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Client Server Models, Cloud Computing, Code Review, Continuous Integration, Data Structures, Software Design Patterns, DevOps, Python (Programming Language), PostgreSQL, Object-Oriented Software Development, Software Tools, Software Construction, Software Engineering, TypeScript, Data Processing, ReactJS, Vue.js, Information Technology, Restful APIs, Microservices - **Published:** September 26, 2026 - **Apply:** https://www.buscojobs.com.es/senior-software-engineer-and-team-lead-en-madrid-ID-372917728 ## About the Role You will be a technical leader, instilling best practices, conducting code reviews, mentoring and collaboratively problem solving to help your team remove any blockers and deliver high?quality software. Full?time in Madrid office (Monday to Friday), working hours ********* with some flexibility. You studied at a top 10 university in Spain (or top 200 globally) and achieved 9.0+ in Bachillerato and 7.0+ in University - Computer Science or Mathematics preferred. You have strong software engineering experience with Python, TypeScript, RESTful APIs, Vue.js, PostgreSQL, CI/CD, Cloud, DevOps. You have a good knowledge of modern software engineering best practices across the full software development lifecycle. You have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Design Patterns, Algorithms. ## Description This range is provided by Client Server.Software Engineering Lead (Python/TypeScript) - Madrid - €120k You could be joining a FinTech start?up within the consulting division of the Madrid office, the company has secure backing and an established Hedge Fund client as a partner.As a Software Engineering Lead you'll design and implement the logic behind core applications, build APIs and microservices that handle data processing, business rules and third?party integrations and oversee the configuration and upkeep of secure, reliable server environments.You will be a technical leader, instilling best practices, conducting code reviews, mentoring and collaboratively problem solving to help your team remove any blockers and deliver high?quality software.Full?time in Madrid office (Monday to Friday), working hours ********* with some flexibility.You studied at a top 10 university in Spain (or top 200 globally) and achieved 9.0+ in Bachillerato and 7.0+ in University - Computer Science or Mathematics preferred.You have strong software engineering experience with Python, TypeScript, RESTful APIs, Vue.js, PostgreSQL, CI/CD, Cloud, DevOps.You have a good knowledge of modern software engineering best practices across the full software development lifecycle.You have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Design Patterns, Algorithms.What's in it for you 25 days holiday.Social team atmosphere with a range of events and early finish for drinks on Fridays.Apply now to find out more about this Software Engineering Lead (TypeScript React) opportunity.At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn.We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.Mid?Senior level Full?time Information Technology and Engineering Software Development, Technology, Information and Media, and Financial Services # ## Related Videos - [Watch Tests Go Brrrr! : Getting Started with Cypress in ReactJS](https://www.wearedevelopers.com/videos/282-watch-tests-go-brrrr-getting-started-with-cypress-in-reactjs) - [Shifting Stress to Progress— Understanding DevOps to do DevOps Better](https://www.wearedevelopers.com/videos/268-shifting-stress-to-progress-understanding-devops-to-do-devops-better) - [Lessons learned from building a thriving Vue.js SaaS application](https://www.wearedevelopers.com/videos/1666-lessons-learned-from-building-a-thriving-vue-js-saas-application) - [Your next 10x engineer isn't in your city. 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