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I’m a developer specializing in end-to-end full-stack web development and scalable enterprise architectures based in Dhaka, Bangladesh. I am a results-oriented Software Engineer with strong expertise in designing and modernizing mission-critical software systems. My most important skills include building robust backends with Java (Spring Boot) and Python (FastAPI), seamlessly integrating them with dynamic frontends using Next.js (React/TypeScript) and Angular. What differentiates me from other developers is my deep background in backend optimization, specifically executing zero-loss SQL database migrations and developing high-volume data synchronization agents. My sector experience spans Industrial Quality Assurance manufacturing systems and Educational Technology platforms, meaning I understand how to deliver highly secure, role-based, and compliant solutions tailored to complex business logic. Here are my employment and project experience: Software Engineer | Enosis Solutions August 2022 - December 2025 > Industrial Quality Assurance Platform: Spearheaded client-side modernization to Angular 13 and engineered Java/Spring Boot data sync agents for a mission-critical manufacturing system. > Student Information System: Built an end-to-end web application using Next.js and FastAPI, implementing robust JWT authentication and dynamic data tracking. Full-Stack Developer | Lab Equipment Management 2017 - 2022 > Developed a comprehensive system to track, manage, and monitor the inventory, maintenance schedules, and utilization logs of shared laboratory equipment using Laravel (PHP) and MySQL. Web Developer | Online Blood Bank System 2017 - 2022 > Built a web-based application designed to manage blood inventory, connect donors with recipients, and track blood requests efficiently using PHP and MySQL.…I’m a developer specializing in end-to-end full-stack web development and scalable enterprise architectures based in Dhaka, Bangladesh. I am a results-oriented Software Engineer with strong expertise in designing and modernizing mission-critical software systems. My most important skills include building robust backends with Java (Spring Boot) and Python (FastAPI), seamlessly integrating them with dynamic frontends using Next.js (React/TypeScript) and Angular. What differentiates me from other developers is my deep background in backend optimization, specifically executing zero-loss SQL database migrations and developing high-volume data synchronization agents. My sector experience spans Industrial Quality Assurance manufacturing systems and Educational Technology platforms, meaning I understand how to deliver highly secure, role-based, and compliant solutions tailored to complex business logic. Here are my employment and project experience: Software Engineer | Enosis Solutions August 2022 - December 2025 > Industrial Quality Assurance Platform: Spearheaded client-side modernization to Angular 13 and engineered Java/Spring Boot data sync agents for a mission-critical manufacturing system. > Student Information System: Built an end-to-end web application using Next.js and FastAPI, implementing robust JWT authentication and dynamic data tracking. Full-Stack Developer | Lab Equipment Management 2017 - 2022 > Developed a comprehensive system to track, manage, and monitor the inventory, maintenance schedules, and utilization logs of shared laboratory equipment using Laravel (PHP) and MySQL. Web Developer | Online Blood Bank System 2017 - 2022 > Built a web-based application designed to manage blood inventory, connect donors with recipients, and track blood requests efficiently using PHP and MySQL.

SAYEED RAIHAN

Software Engineer, Full Stack Developer, Back-End Developer, +2

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I’m a developer specializing in end-to-end full-stack web development and scalable enterprise architectures based in Dhaka, Bangladesh. I am a results-oriented Software Engineer with strong expertise in designing and modernizing mission-critical software systems. My most important skills include building robust backends with Java (Spring Boot) and Python (FastAPI), seamlessly integrating them with dynamic frontends using Next.js (React/TypeScript) and Angular. What differentiates me from other developers is my deep background in backend optimization, specifically executing zero-loss SQL database migrations and developing high-volume data synchronization agents. My sector experience spans Industrial Quality Assurance manufacturing systems and Educational Technology platforms, meaning I understand how to deliver highly secure, role-based, and compliant solutions tailored to complex business logic. Here are my employment and project experience: Software Engineer | Enosis Solutions August 2022 - December 2025 > Industrial Quality Assurance Platform: Spearheaded client-side modernization to Angular 13 and engineered Java/Spring Boot data sync agents for a mission-critical manufacturing system. > Student Information System: Built an end-to-end web application using Next.js and FastAPI, implementing robust JWT authentication and dynamic data tracking. Full-Stack Developer | Lab Equipment Management 2017 - 2022 > Developed a comprehensive system to track, manage, and monitor the inventory, maintenance schedules, and utilization logs of shared laboratory equipment using Laravel (PHP) and MySQL. Web Developer | Online Blood Bank System 2017 - 2022 > Built a web-based application designed to manage blood inventory, connect donors with recipients, and track blood requests efficiently using PHP and MySQL.…I’m a developer specializing in end-to-end full-stack web development and scalable enterprise architectures based in Dhaka, Bangladesh. I am a results-oriented Software Engineer with strong expertise in designing and modernizing mission-critical software systems. My most important skills include building robust backends with Java (Spring Boot) and Python (FastAPI), seamlessly integrating them with dynamic frontends using Next.js (React/TypeScript) and Angular. What differentiates me from other developers is my deep background in backend optimization, specifically executing zero-loss SQL database migrations and developing high-volume data synchronization agents. My sector experience spans Industrial Quality Assurance manufacturing systems and Educational Technology platforms, meaning I understand how to deliver highly secure, role-based, and compliant solutions tailored to complex business logic. Here are my employment and project experience: Software Engineer | Enosis Solutions August 2022 - December 2025 > Industrial Quality Assurance Platform: Spearheaded client-side modernization to Angular 13 and engineered Java/Spring Boot data sync agents for a mission-critical manufacturing system. > Student Information System: Built an end-to-end web application using Next.js and FastAPI, implementing robust JWT authentication and dynamic data tracking. Full-Stack Developer | Lab Equipment Management 2017 - 2022 > Developed a comprehensive system to track, manage, and monitor the inventory, maintenance schedules, and utilization logs of shared laboratory equipment using Laravel (PHP) and MySQL. Web Developer | Online Blood Bank System 2017 - 2022 > Built a web-based application designed to manage blood inventory, connect donors with recipients, and track blood requests efficiently using PHP and MySQL.

Available to hire

I’m a developer specializing in end-to-end full-stack web development and scalable enterprise architectures based in Dhaka, Bangladesh.

I am a results-oriented Software Engineer with strong expertise in designing and modernizing mission-critical software systems. My most important skills include building robust backends with Java (Spring Boot) and Python (FastAPI), seamlessly integrating them with dynamic frontends using Next.js (React/TypeScript) and Angular. What differentiates me from other developers is my deep background in backend optimization, specifically executing zero-loss SQL database migrations and developing high-volume data synchronization agents. My sector experience spans Industrial Quality Assurance manufacturing systems and Educational Technology platforms, meaning I understand how to deliver highly secure, role-based, and compliant solutions tailored to complex business logic.

Here are my employment and project experience:

Software Engineer | Enosis Solutions
August 2022 - December 2025

Industrial Quality Assurance Platform: Spearheaded client-side modernization to Angular 13 and engineered Java/Spring Boot data sync agents for a mission-critical manufacturing system.

Student Information System: Built an end-to-end web application using Next.js and FastAPI, implementing robust JWT authentication and dynamic data tracking.

Full-Stack Developer | Lab Equipment Management
2017 - 2022

Developed a comprehensive system to track, manage, and monitor the inventory, maintenance schedules, and utilization logs of shared laboratory equipment using Laravel (PHP) and MySQL.

Web Developer | Online Blood Bank System
2017 - 2022

Built a web-based application designed to manage blood inventory, connect donors with recipients, and track blood requests efficiently using PHP and MySQL.