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Lasha Chitidze

@lashachitidze

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Senior .NET engineer delivering scalable fintech and SaaS systems with measurable performance gains.

Georgia

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What I'm looking for

I’m looking for senior .NET work where I can design scalable microservices, cut latency with pragmatic performance improvements, and strengthen reliability through testing, logging, and monitoring—while mentoring others. I’m open to remote opportunities.

I’m a Senior .NET Developer with 5+ years of experience delivering 10+ real projects across fintech, SaaS, and web platforms. I focus on building mission-critical services that are fast, reliable, and maintainable.

In my recent role, I designed and built an Order Management System (OMS) using CQRS and MediatR, cutting order processing time by 40% and improving throughput. I also implemented multi-layer validation pipelines with FluentValidation and domain events, reducing invalid data errors by 70% while enforcing strict financial business rules.

I’ve built and scaled real-time chat capabilities supporting 5,000–10,000 concurrent users using WebSockets and Redis pub/sub. By optimizing EF Core queries and SQL Server indexes, introducing caching and async I/O, and strengthening integration testing, I’ve improved latency by up to 50% and raised stability by 60–80%.

I’m proactive about modern architecture, structured logging, and monitoring to reduce production errors—up to 90% in one engagement. I enjoy mentoring junior developers, collaborating with international teams, and driving adoption of clean, testable systems.

Experience

Work history, roles, and key accomplishments

Current

Senior .NET Developer

Current

Galt & Taggart

Jan 2025 - Present (1 year 5 months)

Designed and built a mission-critical Order Management System (OMS) using CQRS and MediatR, reducing order processing time by 40% and improving throughput. Integrated sanction screening for 100% compliance coverage, cut invalid data errors by 70%, and improved query performance by 35% via EF Core and SQL Server index optimization.

C#ASP.NET Core CQRS MediatR FluentValidation EF Core SQL Server Azure REST APIs CI CD Fluent Validation

Senior .NET Developer

Excadel

Jun 2021 - Dec 2024 (3 years 6 months)

Optimized system performance with query optimization, Redis caching, and async I/O, reducing latency by 30–50% and increasing throughput by 1.5x–2x. Built a real-time chat system with WebSockets and Redis pub/sub (5,000–10,000 concurrent users), improving reliability by 60–80% and reducing production errors by 90% through logging/monitoring and integration tests.

C#.NET 8+ASP.NET Core WebSockets Redis Performance Tuning Integration Testing CI CD

.NET Developer

Aidnet

Apr 2020 - Jul 2021 (1 year 3 months)

Developed automated unit and integration tests, improving system stability by 80%, and introduced monitoring tools to reduce downtime by 70%. Implemented CI/CD pipelines that increased developer productivity by 40% and expanded platform functionality, growing the customer base by 50%.