Backend Developer (C# / .NET Core)

We are currently engaged in a major project with a government entity and are looking to hire a Backend Developer (C# / .NET Core) to join our team during the project phase. Following a successful period of working with us on this engagement, there will be an opportunity for the candidate to transition into a long-term role directly with the government entity , based on performance.

This role is ideal for candidates experienced in delivering large-scale, high-quality systems, particularly within regulated or government environments.

Tech Stack: .NET Core, ABP Framework , Hangfire, RabbitMQ, Redis, Workflow engines, Microservices, API Gateways, Identity Management (OAuth2/OpenID Connect), REST, SQL, Docker/Kubernetes, CI/CD, TDD, Jira, DevOps practices. Plus: Government platforms experience, integrations at scale.

What You’ll Do

• Design and ship resilient microservices and REST APIs with clean boundaries and high test coverage.
• Build workflows, background jobs (Hangfire), and event-driven flows via RabbitMQ.
• Implement Identity & Access (OAuth2/OpenID Connect), multi-tenant auth, and secure integrations.
• Optimize performance & reliability (catching Redis, profiling, rate limiting, circuit breakers).
• Own deployments/observability: CI/CD, containerization, logging/metrics/alerts.
• Lead code reviews, mentor engineers, uphold TDD and clean architecture.
  
  

What We’re Looking For

• 4+ years in backend engineering; 3+ years .NET Corein production at scale.
• Strong in ABP or similar modular architectures; DDD, CQRS a plus.
• Proven delivery of high-throughput, high-availabilitysystems.
• Deep experience with queues (RMQ), caching (Redis), API Gateways, and secure integrations.
• Solid SQL design and tuning.
• Comfortable with Docker/K8s and pipelines.
  
  

Nice to have

• Government projects on scale.
• Experience with workflow engines.
• Knowledge of OpenAPI, gRPC, GraphQL, or event sourcing.