Senior Backend Engineer (TypeScript) — DeFi Microservices

1inch

Full-time Madrid, Comunidad de Madrid Informática y tecnología

Posted:

March 03, 2026

Location:

Madrid, Comunidad de Madrid, Spain

Job Description

                    A leading DeFi company is seeking a Senior Backend Engineer to develop high-performance backend systems. The role involves building scalable microservices, designing low-latency APIs, and ensuring system reliability. Ideal candidates should have experience in fintech or cryptocurrency sectors, advanced skills in Node.js and TypeScript, and knowledge of blockchain technologies. We offer competitive pay, unlimited vacation days, and a supportive, innovative work environment.
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Job Overview

Job Type: Full-time

Location: Madrid, Spain

Posted: March 03, 2026

Deadline: April 12, 2026