Open to opportunities

MD FAHIM HOSSAIN

@mdfahimhossain

Backend Software Engineer with 5+ years building secure, scalable Laravel APIs for FinTech, SaaS, and enterprise systems.

Bangladesh

Message

What I'm looking for

I want to build secure, high-performance backend systems—REST APIs, payment features, and optimized data layers—for global teams. I’m open to remote work or relocation and enjoy clean architecture with scalable multi-tenant services.

I’m a Backend Software Engineer with 5+ years of experience building scalable Laravel applications across FinTech, SaaS, Government, and Enterprise domains. I focus on secure, high-performance backend systems—especially RESTful APIs, payment systems, and multi-wallet architectures.

I’ve designed and delivered backend solutions including multi-wallet, multi-currency, and real-time payment processing. I’m hands-on with authentication/authorization (including JWT and Laravel Sanctum), while also optimizing database queries for speed and reliability.

Most recently, I’m building a multi-tenant inventory SaaS as a Founder & Backend Engineer, emphasizing scalable REST APIs, fast product search, and clean backend architecture. Earlier, I worked on government and enterprise applications (e-commerce, e-HRM, inventory, and reporting) and contributed to projects like a university portal with role-based authentication and PWA support.

Experience

Work history, roles, and key accomplishments

Current

Founder & Backend Engineer

Current

Personal SaaS

May 2026 - Present (3 months)

Developing a multi-tenant inventory SaaS with support for large product catalogs and high-speed product search. Designing scalable REST APIs and optimized database architecture for mobile applications.

REST APIs Database Optimization Mobile First Development PHP Go JavaScript SQL Laravel React jQuery Bootstrap

Current

Software Engineer

Current

Softic OPC

Dec 2023 - Present (2 years 8 months)

Developing Laravel-based fintech solutions with multi-wallet, multi-currency, and real-time payment processing. Building secure RESTful APIs with authentication/authorization and optimizing database queries to improve backend performance.

Laravel REST APIs MVC Authentication Authorization JWT Laravel Sanctum MySQL PostgreSQL Indexing

Software Engineer

Perky Rabbit Corporation Ltd

Sep 2021 - Dec 2023 (2 years 3 months)

Built government and enterprise applications including e-commerce, e-HRM, and inventory systems. Developed enterprise modules for inventory management, reporting systems, and role-based access use cases for government organizations.

Laravel Laravel Octane Repository Pattern Payment Systems Git Docker Linux Redis