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Senior Backend Developer

Polska🌐 Remote💼 Full-time💰 $332,800–$332,800🗓 2025-11-20 → 2026-08-10

Core

Design and develop front- and back-end solutions for banking and expense management services, driving automation and performance.

Role type

Senior Full-Stack Developer

Builds

Banking transaction systems, payment card solutions, expense management services

Domain

Banking / Fintech

Deliverable

production ML models | product features

Required skills

.NET, Angular, MSSQL, Docker, OAuth, Git, Payment card technology infrastructure

Preferred skills

Experience with payment card technology infrastructure and card schemes

Technologies

.NET, Angular, MSSQL, Docker, OAuth, Git

Responsibilities

Manage and develop expense management service front & backend; Develop software for daily banking transactions (payment cards, brokerage, accounts); Perform analysis, design, new development, automation, and optimization; Integrate and operate purchased solutions

Seniority

Senior, hands-on IC

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