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Bappi Saha
Senior Software Engineer with 5+ years of building web apps, backend services and APIs. I design backend systems that are scalable, reliable and ready for production: not only making features work, but making them dependable.
about
I build backends that keep working.
type Engineer struct { Name string Role string Focus []string } var me = Engineer{ Name: "Bappi Saha", Role: "Senior Software Engineer", Focus: []string{ "backend & API design", "microservices & events", "databases & caching", "reliability", }, } // clean architecture, careful decisions, // problems solved at the system level.
Backend & API design
REST APIs in Go (Gin), NestJS and Laravel. Auth, role-based access and secure integrations.
Microservices & events
Modular services behind a gateway. Event-driven work with queues such as RabbitMQ.
Data & performance
Schema design, query tuning and caching with PostgreSQL and Redis.
Production reliability
High availability, fault tolerance, monitoring, CI/CD and calm debugging.
experience
Where I have worked
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Nov 2025 – present · Jeddah, Saudi Arabia (remote)
Senior Software Engineer · Masharah Advisory
- Design and build scalable backend services and web apps.
- Build a book annotation and digital content platform: structured book data and user annotations.
- Database schemas and query tuning; authentication, authorization and role-based access.
- System architecture, technical planning, code reviews, deploys and production support.
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Jun 2024 – Nov 2025 · Dhaka
Senior Software Engineer · BJIT
- Promoted after three years. Full stack and backend work for client projects.
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Aug 2021 – Jun 2024 · Dhaka
Software Engineer · BJIT
- Built software with Laravel, Node.js, TypeScript, React and REST APIs.
- Ran projects on Google Cloud Platform for performance and scale.
- Improved existing programs for speed and user experience.
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May 2021 – Jul 2021 · Dhaka
Software Engineer · The Tork
- Laravel, PHP, Vue.js and REST APIs. Turned user needs into system specs.
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Nov 2019 – Mar 2020 · Dhaka
Web Development Intern · LuminousLabs
- Learned the full web development life cycle on Laravel projects.
skills
Tools I use
education
Study
- B.Sc. in Software Engineering, Daffodil International University2017 – 2021 · CGPA 4.00 / 4.00
- H.S.C. (Science), Police Lines School & College, Rangpur2013 – 2015 · GPA 5.00 / 5.00
awards
- Academic Performance AwardSummer 2019
- Intra University Idea ContestSpring 2019
- Intra Department Programming ContestSummer 2018 · Fall 2018
- Project Fair (Java)
certifications
Learning
- Professional Scrum Developer I
- Scrum Team Member Accredited Certification
- NestJS: The Complete Developer's Guide
- React: The Complete Guide (Hooks, React Router, Redux)
- Ethereum and Solidity: The Complete Developer's Guide
languages
- Bengalinative
- Englishprofessional working
contact
Let's build something reliable.
Open to talks about backend work, system design and collaboration.