Description

Key Responsibilities:

• Design and develop scalable backend services using .NET 6/7/8 and ASP.NET Core
• Build and maintain RESTful APIs and gRPC services following microservices architecture patterns
• Work on core banking modules including payments, transactions, accounts, and compliance
• Design and optimize relational database schemas, stored procedures, and complex queries for high-volume transactional systems
• Implement event-driven architectures using Apache Kafka or Azure Service Bus
• Collaborate with architects to define service boundaries, API contracts, and data ownership
• Ensure adherence to PCI-DSS, SOX, and other banking compliance standards
• Implement security best practices: OAuth 2.0, OpenID Connect, JWT, and API Gateway patterns
• Write unit, integration, and contract tests with high code coverage
• Participate in code reviews, technical design discussions, and sprint planning
• Work with CI/CD pipelines (Azure DevOps / Jenkins / GitHub Actions)
• Monitor and troubleshoot production systems using tools like Dynatrace, Splunk, or ELK

Required Skills & Experience:

• 6 years of hands-on experience with .NET / C# development
• Strong experience with ASP.NET Core, Entity Framework Core, LINQ
• Proven experience building microservices using Docker and Kubernetes
• Solid understanding of banking domain payments (SWIFT, ACH, SEPA), core banking, lending, or cards
• Strong SQL proficiency complex queries, joins, CTEs, window functions, indexes, and query optimization
• Hands-on experience with relational databases: SQL Server, PostgreSQL, or Oracle in high-transaction financial environments
• Experience designing normalized database schemas, handling ACID transactions, and ensuring data integrity across microservices
• Proficiency in writing and optimizing stored procedures, triggers, and views
• Understanding of database partitioning, sharding, and replication strategies for scalability
• Experience with database migration tools (Flyway, Liquibase, or EF Core Migrations)
• Experience with message brokers: Kafka, RabbitMQ, or Azure Service Bus
• Familiarity with Redis for distributed caching and session management
• Familiarity with Azure or AWS cloud-native services
• Strong grasp of SOLID principles, DDD (Domain-Driven Design), and CQRS/Event Sourcing
• Experience with API Gateway tools (APIM, Kong, Ocelot

Key Skills

Education

Bachelor's degree