Lead C# Developer

Company: MTS Bank
Location: Moscow
Employment Type: Full-time

MTS Bank is one of the key directions of the MTS ecosystem. We use modern digital solutions and develop technological banking services accessible to everyone.

The MTS Pay team develops simple and understandable tools (including Web SDK, Native SDK) for connecting payment capabilities for goods/services to both internal and external partners of the Group of Companies (MoyMTS, KION, Music, Urent, MTS Live, Bronevik, etc.). The key distinguishing feature of MTS Pay from competitors is the ability to use not only Bank Cards and SBP for payments, but also the MTS Personal Account (phone number), which has been successfully used for paying for Apple subscriptions since 2022.

MTS Pay is expanding its functionality in terms of supporting multiple acquiring systems and aims to expand their list in the near future.

We are looking for:

• Ability to design distributed, high-load systems. Understanding of SOA/EDA, microservice architecture, DDD
• Technology stack: C# dotnet 8-10, PostgreSQL, Redis, Kafka, CI/CD: internal GitLab (git, code-review, build pipelines), Artifactory (package management), Harbour (image registry)
• Ability to use packages: Confluent.Kafka, StackExchange.Redis, Npgsql, NUnit
• Excellent understanding of aspnet core: HTTP request lifecycle and corresponding mechanics in aspnet core
• Excellent understanding of SOLID principles and OOP pillars.
• Excellent troubleshooting/debug skills
• Experience in fintech is desirable

You will be:

• Conducting code reviews
• Participating in architectural decision-making
• Estimating task complexity and forecasting effort
• Potentially, taking and analyzing process dumps
• Participating in code/infrastructure optimizations