Senior Backend Engineer – Payments Infrastructure (C# / .NET 8)
Rec2Tech LtdLocation not specified
Posted January 9, 2026
Full Time
About the Company
Rec2Tech Ltd specializes in data‑driven recruitment for fintech and technology companies, matching startups and scale‑ups with high‑quality talent in areas such as AI, blockchain, regtech, cybersecurity, and cloud engineering. Leveraging multi‑layered assessments and scientifically validated hiring methods, the firm achieves a 96 % first‑year retention rate, dramatically reducing commercial downtime and the costs associated with bad hires. Its focus on culturally aligned placements and rapid, contract‑to‑permanent pipelines enables clients to build agile, high‑performance teams while maintaining momentum on critical projects. Rec2Tech’s blend of industry expertise, rigorous evaluation, and commitment to long‑term retention distinguishes it as a trusted partner for fintech talent acquisition.
Job Description
We're looking for a Senior Backend Engineer to build and own payment services with real constraints, ensuring correctness and operability. The role requires expertise in building payment or banking systems, designing transaction workflows, and shipping changes safely into production systems.
Requirements
- 4+ years of experience in building payment or banking systems
- Deep understanding of transaction processing logic and failure paths
- Experience with C# and.NET 8
- Ability to design for operability and operability
Benefits
- Competitive salary
- Opportunity to work on a high-impact project
- Collaborative and dynamic work environment