Saeed Esmaeelinejad
Senior Software Engineer at Leeds Building Society
Leeds, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolSaeed Esmaeelinejad is a Microsoft MVP and senior software engineer with a decade of experience designing and scaling high-throughput .NET systems for finance, media, and large consumer platforms. He has led migrations from monoliths to microservices, improving performance by ~40% and building APIs that have handled tens of thousands of requests per second and services supporting millions of users. Saeed combines hands-on backend expertise (gRPC, REST, RabbitMQ, Redis, SQL Server) with CI/CD and container orchestration to make systems more resilient and reduce deployment toil by over 95%. His background includes critical banking and stock-exchange projects with extreme load requirements and video-on-demand platforms serving multi-million audiences. Now based in Leeds, he blends technical leadership with pragmatic engineering—often tackling both architecture and low-level performance tuning. An understated strength is his track record of turning legacy systems into scalable, production-ready services while mentoring teams through the transition.
10 years of coding experience
9 years of employment as a software developer
Master's degree Information Technology, Master's degree Information Technology at University of QomBachelor's degree Information Technology, Bachelor's degree Information Technology at Salman Farsi University of Kazerun
Persian, English
Github Skills (65)
linq10
windows10
asp-net-core10
asp-net10
entity-framework10
middleware10
linux10
dotnet10
api10
mapper10
database10
schema-migrations10
gateway10
csharp10
ocelot10
Programming languages (2)
Github contributions (5)
sa-es-ir/SysManager
May 2019 - Dec 2022
Contributions:10 commits, 16 pushes, 1 branch in 3 years 8 months
sa-es-ir/DotNet.RateLimit
Feb 2022 - Jan 2023
A Distributed RateLimit for Controller-Actions and Minimal API.
Contributions:9 reviews, 101 commits, 26 PRs in 11 months
phpratelimitcontrollers
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