@mhmahin
Associate Software Engineer
Track record
0
Projects done
New
Talent rating
Open
Availability
Full-stack engineer with 3+ years building B2B/SaaS products on Node.js/TypeScript backends (NestJS, Express) and React frontends. Strong in REST API design, relational data modeling, and shipping features end-to-end. Comfortable working independently in remote, async teams. Also bring applied Python/ML experience (predictive modeling, chatbots) as a secondary skill.
Associate Software Engineer
Traideas · Dhaka, Bangladesh
2025-10 – Present
▶ Owned full-stack feature delivery on Pretamed (medical SaaS) using React.js with Redux state management and a Node.js/NestJS backend with Mongoose and MongoDB . ▶ Designed and maintained REST APIs with JWT authentication; built scheduled and background jobs with Agenda/node- cron, and real-time features with Socket.io . ▶ Deployed via Docker and CI/CD pipelines on AWS (EC2, S3, CloudFront); collaborated with product and design in Agile sprints to define clean, durable API interfaces
Junior Software Engineer
Tripfindy · Dhaka, Bangladesh
2024-07 – 2025-10
▶ Built and shipped full-stack features on a flight booking SaaS platform — Node.js/NestJS backend with TypeORM and PostgreSQL , and a React.js frontend, improving booking efficiency by 20%. ▶ Integrated LLM APIs (OpenAI) to power AI-assisted itinerary suggestions; designed prompts and pipelines with atten- tion to reliability and output quality. ▶ Added Socket.io for real-time updates and Agenda/node-cron for scheduled jobs; maintained test coverage with Jest and Cypress ; deployed on AWS via GitHub Actions CI/CD. Contributed Python-based market research/prediction work as an ongoing secondary responsibility.
Software Engineer
ATI Limited · Dhaka, Bangladesh
2023-07 – 2024-05
▶ Built IoT automation backend with Python (Django/Flask) , MQTT broker, and WebSocket APIs; modeled device data using on a PostgreSQL backend, improving system efficiency by 20%. ▶ Worked in Agile/Scrum sprints via Jira; collaborated cross-functionally to define API contracts and review code for maintainability and correctness.
Mehedi Hasan Mahin
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American International University - Bangladesh
B.Sc. in Computer Science and Engineering
2017-07 – 2023-03
Ejazah.com
(Live Site) | Travel Platform ▶ Led a team of 5 to design and ship a full-stack travel booking platform (flights, hotels, eSIM, Visa) — Node.js/NestJS backend with TypeORM and PostgreSQL , React.js frontend with Redux. ▶ Designed REST APIs consumed across web and mobile clients; deployed on AWS (EC2, S3, CloudFront) with Docker and GitHub Actions, with automated QA via Cypress .
View projectInvest.atysan.xyz
(Live Site) | Investment Platform ▶ Built end-to-end investment SaaS platform — React.js /Next.js frontend with Context API and a Node.js backend with TypeORM and PostgreSQL , exposing REST APIs. ▶ Integrated LLM-powered portfolio insights using OpenAI API; deployed on VPS with Docker-based CI/CD.
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