Backend Engineer (Typescript) (50K€-65K€)
barcelona, cataluña, Spain • Posted June 04, 2026
Job Type:
Full-time
Location:
barcelona, cataluña
Posted:
June 04, 2026
Category:
Informática y tecnología
Application Deadline:
July 14, 2026
Role Description
Join to apply for the Backend Engineer (Typescript) (50K€-65K€) role at Joppy
We’re hiring a Backend Engineer for our client — someone who’ll own the backend systems that power our crypto and self‑custody platform. You’ll bring deep expertise in Go, TypeScript, RabbitMQ, and Kubernetes, paired with a passion for distributed systems, cryptography, and fintech.
What you’ll do
- Design, implement, and operate scalable, resilient backend services handling millions of API requests per month.
- Author high‑performance microservices in Go and TypeScript, ensuring clean, maintainable code and robust test coverage.
- Architect messaging workflows using RabbitMQ (or similar), optimizing for throughput, latency, and fault tolerance.
Your profile
- 3+ years of backend experience building production systems in Go or TypeScript.
- Proven track record designing message‑driven architecture...
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