Senior Fullstack .NET React Developer

Our client is a leading financial institution focused on delivering innovative digital banking solutions. The role involves joining a strategic modernization initiative to redevelop a business process management platform, migrating legacy applications and infrastructure to modern technologies and Kubernetes.

• At least 5 years of experience in software development using C# and .NET
• Experience with .NET Framework and modernizing legacy code
• Good knowledge of React
• Practical experience working with LLM tools such as Claude and Codex
• Strong experience with automated testing
• Hands on experience with Docker and Kubernetes
• Experience designing and implementing enterprise applications
• Strong knowledge of MS SQL
• Experience using Git, JIRA, and TeamCity
• Ability to work independently while collaborating effectively within a team
• English skills sufficient to write and understand technical documentation

Nice to have:

• Knowledge of message brokers, especially RabbitMQ

• Develop and maintain backend services using .NET and C#
• Rebuild legacy applications from .NET Framework to modern .NET architecture
• Design and implement frontend components using React
• Create and maintain automated unit and regression tests
• Collaborate with business stakeholders to analyze and refine requirements
• Design scalable and maintainable software solutions
• Integrate applications with databases and external services
• Utilize LLM-based tools such as Claude and Codex to support software development activities
• Participate in code reviews and ensure adherence to development standards
• Deploy and support applications running in Kubernetes environments
• Work closely with cross-functional teams in an Agile delivery model