Descripción del trabajo
Senior Technical Consultant (Python TypeScript) – Madrid to €120k
Are you a technology leader, who enjoys liaising with clients, looking for a new opportunity?
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 Senior Technical Consultant you will 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 blockers and deliver high‑quality software.
You’ll join colleagues in the Madrid office on a full‑time basis (Monday to Friday), working hours 09:00‑18:00 with some flexibility.
Qualifications
You have studied at a top 10 university in Spain (or top 200 globally) and have achieved 9.0 and above in Bachillerato and 7.0 and above 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.
Benefits
As a Senior Technical Consultant you will earn a competitive package:

25 days holiday
Social team atmosphere with a range of events
Early finish for drinks on Fridays

Apply now to find out more about this Senior Technical Consultant (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.
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