Hashemi Rafsan
Senior Software Engineer at Technovative Solutions LTD (TVS)
Dhaka, Dhaka Division, United States
Summary
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Rockstar🎓
Top SchoolHashemi Rafsan is a Senior Software Engineer with a decade of experience building full-stack and AI-driven products, currently based in Dhaka and contributing to enterprise and startup teams. He specializes in AI agents, RAG systems, serverless architectures, and microservices, having led backend redesigns, database migrations, and message-driven systems across multiple companies. Known for bridging development and business teams, he frequently pairs system design with TDD and production-grade AWS services like Lambda, DynamoDB, S3, and Elasticache. His background includes leading engineering at YuTU and shaping platforms at Dorik and Portonics that served millions of users, plus hands-on work with CI/CD, containerization, and observability stacks. Pragmatic and product-focused, he balances shipping features fast with durable architecture and has a track record of introducing resilient patterns like RPC over RabbitMQ and pub/sub microservices. Outside the obvious, he brings a consistent habit of working at the intersection of product strategy and implementation, acting as a technical translator for cross-functional teams.
10 years of coding experience
7 years of employment as a software developer
SSC Science, SSC Science at Lions School and college ,rangpur , BangladeshBachelor of Science (B.Sc.) Computer Science and Engineering, Bachelor of Science (B.Sc.) Computer Science and Engineering at Leading University
English, Bangla
Stackoverflow
301reputation
47kreached
27answers
4questions
Github Skills (93)
nodejs9
javascript8
mongoose8
http-client8
ajax8
expressjs7
payment-gateway7
laravel7
browser7
trellis7
logic7
dispatch7
event-emitter7
android7
binding7
Programming languages (12)
Github contributions (5)
hashemirafsan/queryfilter
Jun 2020 - Mar 2021
Laravel QueryFilter is a simple & dynamic package for your eloquent query in laravel. It will help you to write query logic individual for each parameter.
Contributions:3 releases, 18 commits, 4 PRs in 9 months
queryindividualphpparameterfor-each
hashemirafsan/fireworks
Jun 2020 - Apr 2022
Contributions:2 releases, 8 commits, 2 pushes in 1 year 10 months
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