Principal .NET Engineer (Trading Systems)

Experience and Skills

• 8+ years of professional software engineering experience, including 5+ years designing and supporting large-scale production systems.
• C1 English level or higher.
• Expert-level development experience with C# and ASP.NET.
• Deep understanding of distributed systems architecture, REST APIs, and service-oriented architectures.
• Strong hands-on experience with AWS infrastructure and Docker-based environments.
• Proven experience with Redis or other high-performance caching systems.
• Solid experience with CI/CD pipelines, deployment automation, and system observability (monitoring, logging, alerting).
• Strong troubleshooting, debugging, and production support skills for systems with strict uptime requirements.

Skills

• C#
• .NET
• ASP.NET
• AWS
• Docker
• Redis
• REST APIs
• Distributed Systems
• CI/CD
• Observability

Key Responsibilities

• Serve as the technical owner of OMS infrastructure and related backend services, leading architectural decisions and establishing technical standards.
• Design, develop, and maintain high-availability backend services using C# and .NET technologies.
• Optimize application performance, resource utilization, and system scalability to handle demanding production workloads.
• Manage AWS infrastructure, Docker environments, and CI/CD workflows while implementing robust monitoring, logging, and disaster recovery procedures.
• Lead incident response, perform root-cause analysis for production outages, and ensure system stability.
• Review pull requests, mentor developers, and enforce engineering best practices across the team.
• Support broker, exchange, and market data integrations, collaborating on real-time and algorithmic trading infrastructure.

Nice to Have

• OMS
• Fintech
• Low-Latency
• Multi-threading
• Algorithmic Trading
• Message Queues