Hi, I'm Khondoker Eftakhar Jubayer

I am a backend developer specializing in PHP, Laravel, CodeIgniter, and MySQL, focused on building scalable ERP systems and business applications. I write clean, maintainable code and design efficient architectures to solve real-world business problems from Dhaka, Bangladesh.

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Portrait of Khondoker Eftakhar Jubayer

A Face Behind the Code

I enjoy blending engineering discipline with curiosity and empathy. Whether it's designing APIs, shaping ERP workflows, or optimizing performance, I focus on building software that genuinely helps people and businesses move forward.

About

I am a results-driven backend developer specializing in building scalable, high-performance web applications using PHP, Laravel, CodeIgniter, and MySQL. With hands-on experience in developing complex ERP systems and business automation tools, I focus on writing clean, maintainable code and designing efficient database architectures that support real-world operational needs. My expertise includes API development, system architecture design, and optimizing backend performance for large-scale applications. I have worked extensively on modules such as HR, Payroll, Inventory, Sales, and Accounting, ensuring seamless integration and reliability across systems. I am passionate about solving practical business problems through technology, continuously improving my skills, and contributing to modern, efficient software solutions.

Skills & Expertise

End-to-end backend engineering expertise focused on performance, maintainability, business workflow automation, and reliable delivery.

Laravel & Ecosystem

PHP Architecture

MySQL Performance

API Engineering

Core Technology Stack
PHP Laravel CodeIgniter Lumen Livewire REST API MySQL Redis System Design Linux Server Git & GitHub CI/CD SaaS Development Business Automation
Backend Development
  • Designing scalable module-based architectures for ERP and SaaS products.
  • Building secure authentication, authorization, and role-based access systems.
  • Developing maintainable services, repositories, and reusable business logic layers.
Database & Performance
  • Designing normalized schemas, indexing strategies, and optimized SQL queries.
  • Improving response time through caching, query tuning, and background jobs.
  • Handling high-volume business data for payroll, sales, inventory, and accounting.
Integration & Delivery
  • Building and documenting RESTful APIs for web, mobile, and third-party systems.
  • Managing Linux-based deployment pipelines, versioning, and production releases.
  • Collaborating with cross-functional teams to deliver reliable business solutions.

GitHub Packages & Repository Details

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Experience

A progressive backend engineering journey focused on ERP, SaaS platforms, and scalable business applications with measurable impact.

Senior Software Engineer · STIT BD
Current Role

Feb 2022 – Present

Leading ERP architecture across inventory, accounting, HR, and reporting systems with role-based access and secure workflow automation.

Senior Web Developer · HR Venture

September 2020 – January 2022

Delivered eCommerce, accounting, and LMS platforms with secure user management, API integration, and optimized backend performance.

Web Developer · Kodeeo

July 2019 – August 2020

Built Laravel APIs and backend services for client products with strong emphasis on scalability, testing discipline, and delivery speed.

Social & Contact

Social Media Links & Contacts

Available for remote & on-site opportunities
Primary Phone
+8801710029052
Secondary Phone
+8801609550979

I enjoy collaborating on meaningful products that solve real business problems. If you have an ERP, SaaS, or backend-heavy challenge, feel free to reach out.

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