უფროსი .NET დეველოპერი

Credo Bank is pleased to announce a vacancy for the position of Senior .NET Developer (Cards & Payments)

Credo Bank is a strong and stable financial institution with a 29-years history. The bank provides continuous services and operates across Georgia with nearly 100 branches.

Credo Bank’s mission is to support Georgian entrepreneurs, their employees, and family members in creating a better future by offering accessible financial services.

About the Role

We are looking for an experienced Senior .NET Developer to join our team and work on mission-critical systems in the Cards & Payments domain. You will design, develop, and optimize high-load financial services with a strong focus on reliability, security, and performance.

Key Responsibilities

Design and develop scalable backend services using .NET (Core / .NET 6+)Build and maintain systems for card processing and payment transactionsIntegrate with external payment providers and banking systemsWork with high-load distributed systems and ensure fault toleranceImplement secure coding practices in compliance with PCI DSS and financial regulationsEnsure proper handling of sensitive data (encryption, masking, tokenization)Optimize database performance (SQL Server, PostgreSQL, etc.)Participate in system architecture and technical designConduct code reviews and mentor team membersCollaborate with QA, DevOps, and Product teams

Requirements

Strong experience with ASP.NET Core, Web API, microservices architecture5+ years of experience with .NET / C#Experience in Cards & Payments domain (issuing, acquiring, transaction processing)Solid understanding of payment flows (authorization, clearing, settlement)Strong understanding of secure coding and data protection practices (PCI DSS)Strong knowledge of relational databases and performance tuningUnderstanding of authentication and authorization (OAuth, JWT)Experience integrating with external APIsStrong problem-solving skills and ability to work in a fast-paced environment

Nice to Have

Experience with ISO 8583 or similar financial messaging protocolsExperience building high-availability and fault-tolerant systemsKnowledge of Docker / KubernetesExperience with event-driven architectureExperience with reconciliation, dispute handling, or 3-D Secure flows

Vacancy application deadline: October 16, 2026

Interested candidates, please click the "Apply (On another website)" button.