.NET Developer (FinTech Domain) to $3500

We’re hiring a .NET Developer, who brings his professional skills and passion to deliver awesome enterprise solutions.

✅ Knowledge of English at least Upper-Intermediate level.

• Location: Lviv, Ukraine (on-site / hybrid)
• Workplace: Candidate must be based in Lviv or willing to relocate before start
• Note: This position requires the employee to work on-site in Lviv

At least 4 years of experience in commercial.

Responsibilities:

• Design, develop, and maintain high-performance .NET Core / .NET 6+ applications
• Build and maintain REST APIs and backend services
• Collaborate with cross-functional teams to define, design, and ship new features
• Participate in code reviews, unit testing, and continuous integration
• Ensure high security standards and best practices in software development
• Optimize applications for scalability and performance

• Work with cloud platforms (Azure/AWS) and containerized environments (Docker, Kubernetes)

   

Requirements:

• 4–5+ years of experience with .NET Core / .NET 6+
• Strong proficiency in C#, OOP, and SOLID principles
• Experience with REST API / Web API development
• Knowledge of relational databases (PostgreSQL, MSSQL) and Entity Framework
• Experience in time-critical, high-availability services
• Familiarity with Docker, Kubernetes, and CI/CD pipelines (GitLab CI, Azure DevOps)
• Experience with cloud platforms: Azure (Functions, App Service) or AWS (Lambda, ECS)
• Knowledge of messaging systems: RabbitMQ, Kafka
• Understanding of application security: OAuth2, JWT, TLS
• Monitoring and logging experience: Prometheus, ELK stack, Application Insights
• Experience with Agile/Scrum
• Strong unit and integration testing skills

• Upper-Intermediate English or higher

   

Nice to have:

• Experience in financial systems, banking software, or payment terminals
• Familiarity with microservices architecture
• Knowledge of event-driven architecture and CQRS
• Experience with Azure DevOps, GitOps, or ArgoCD
• Exposure to performance tuning and profiling in .NET applications
• Understanding of PCI DSS or other financial security compliance standards
• Experience in multi-region deployment and high-load systems

What we can offer:

• Full-time flexible working schedule;
• Comfortable, cosy, and well-equipped office;
• Modern working place MacBookPro;
• 18 business days of paid vacation / 20 paid sick leaves / public holidays in Ukraine.
• English lessons