Program-Ace is a unique, Ukraine-based company, with a very special mixture of technological excellence and artistic talents. We combine innovations in technology with a friendly atmosphere and endless possibilities. Founded in 1992, Program-Ace became a solid player in the IT outsourcing market.
12 грудня 2025

Senior Backend Developer (.NET) (вакансія неактивна)

віддалено

Program Ace is a global leader in high-end software development for enterprise, R&D, training, AR/VR, simulations, and interactive 3D. For over 30 years, we have been delivering complex web platforms, 3D experiences, and digital transformation solutions to clients worldwide.

About the project
Backend for a mobile casino platform: wallet, payments, bonuses, tournaments, player accounts, integrations with providers and risk/anti-fraud services.

Responsibilities

  • Design, develop and maintain backend services in .NET
  • Implement core modules: payments, wallet, bonus/loyalty systems, reporting, anti-fraud
  • Integrate with payment gateways, game providers, KYC/AML services
  • Ensure performance, reliability and scalability of a high-load platform
  • Contribute to architecture, code quality and best practices

Requirements

  • 4+ years of experience with C#/.NET
  • Strong experience with .NET 6/7+, ASP.NET Core Web API
  • Excellent knowledge of relational databases (MS SQL / PostgreSQL)
  • Experience with distributed systems / microservices, REST APIs, caching (Redis or similar)
  • Understanding of event-driven architecture and message brokers (RabbitMQ, Kafka or similar)
  • Experience with Docker and modern CI/CD practices
  • Solid understanding of OOP, SOLID, clean architecture
  • Experience with high-load / transaction-heavy systems
  • English: Upper-Intermediate+

Nice to have

  • Domain experience in gambling / betting / payments / fintech
  • Experience with Kubernetes, cloud platforms (AWS/Azure/GCP)
  • Experience with billing, bonus/loyalty engines, referral systems
  • Familiarity with security and compliance topics (KYC, AML, GDPR — basic level)

Why do we enjoy working here?

  • The opportunity to work in a leading company. Recognized as a Global Top 100 Outsourcing company by IAOP (based on customer feedback about our services), and Top AR/VR company according to Clutch.
  • Among our clients: Supermassive Games, Flying Wild Hog, Epic Games, Unity Technologies;
  • Over 30 years of history, impeccable reputation, and a powerful portfolio;
  • Work with like-minded people who are passionate about their work.

The selection process

Pre-screening with a Recruiter → Technical Interview → Client Interview

Ready to join? We’re looking forward to your application!