Senior Backend Developer Contract Role: Day Rate: €350-€380 per day, 8-12 month contract You'll join a large, distributed backend engineering community and work within cross-functional teams alongside product managers, frontend, and mobile engineers. You'll play a key role in shaping core financial products, supporting a rapidly growing user base, and delivering high-quality solutions in a fast-paced environment.

What You'll Do Design, develop, deploy, and maintain backend services aligned with team and business goals Write clean, well-documented, production-grade code Contribute to service architecture, resilience, scalability, and robustness using Domain-Driven Design principles Participate in technical decision-making and mentor other engineers as you grow in technical leadership Business Tech Stack Backend: Go, Frontend: React. Js, Mobile: Kotlin, Swift, Infrastructure: Kubernetes on AWS, Database: PostgreSQL, Messaging & Observability: Kafka, ELK stack, and other modern tools Your Team You'll join a large Product Engineering organization, structured into small cross-functional teams across multiple domains, including: Customer onboarding, account management,



and compliance

- Payments and financial operations
- Platform systems, integrations, and monetization
- Cash flow management and bookkeeping tools
- Collaborative accounting and pre-accounting solutions. Each team typically includes 6–8 backend engineers and owns its product scope end to end.

About You

Solid background building user-facing products and working with large-scale, high-traffic systems Problem solver: Pragmatic, product-minded, and focused on delivering customer value Impact-driven: Motivated by building products used by tens of thousands of users Quality-oriented: Strong advocate for testing, clean code, and constructive code reviews Curious: Eager to learn, improve, and explore new ideasCollaborative: Comfortable working closely with both technical and non-technical partners Language: Fluent in English Hiring Process Interviews with a Talent Acquisition partner and future team members, A remote or onsite technical exercise to showcase your skills and experience what it's like to work with the team.

📌 Senior Backend Engineer (Kotlin) (Galicia)
🏢 Forsyth Barnes
📍 Galicia