System Status: Online & Building
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Ferdous Ahmed Khan

Expert Laravel Backend Developer for Scalable Systems

I am a Backend Engineer specializing in Laravel, Microservices Architecture, and scalable backend systems. I help build high-performance APIs, distributed systems, and enterprise-grade applications for startups and organizations worldwide.

System Architect
Ferdous Ahmed Khan 
{
  "status": "available",
  "skills": ["Laravel", "Microservices", "System Design", "Leadership"],
  "current_focus": "Scalable backend systems"
}

System Architect & Backend Engineer

Passionate Backend Engineer and System Architect focused on designing scalable, resilient, and high-performance distributed systems using Laravel, microservices architecture, Docker, and modern CI/CD pipelines.

Experienced across the full software development lifecycle — from system architecture design and backend development to deployment, optimization, and production maintenance.

Strong expertise in system reliability, performance engineering, and clean architecture principles. Skilled in breaking down complex monolithic systems into modular, decoupled microservices that are scalable and maintainable.

Actively integrating AI-powered development workflows to improve system design, automation, debugging efficiency, and backend optimization strategies.

I enjoy solving complex engineering problems, building scalable infrastructure, and continuously evolving as a system designer and technology leader.

Technical Expertise

🔧 Backend & System Engineering

Laravel PHP REST API Design Microservices Distributed Systems System Design Scalable Architecture High Traffic Systems Clean Architecture

☁️ DevOps & Infrastructure

Docker CI/CD Pipelines Linux Administration AWS S3 Cloud Architecture Nginx / Apache Process Monitoring

🗄️ Database & Data Systems

MySQL Optimization Redis Caching Database Design Query Optimization

👨‍💼 Leadership & Collaboration

Team Leadership Code Review Requirement Analysis System Planning Cross-team Collab

🎨 Creative & Personal Skills

Photography Content Creation Tech Documentation Visual Storytelling

🚀 Currently Learning

Python FastAPI Django ASP.NET Core Advanced System Design Patterns AI Engineering for Backend Event-driven Architecture Performance Engineering at Scale

🎯 Interests

Beyond engineering, I enjoy exploring creativity, technology trends, and expressing ideas through different mediums.

🍛 Biriyani 📸 Photography 💻 Technology 🎬 Content Creation / Video Making 🤖 AI & Emerging Tech 🧠 System Design Thinking 🌐 Exploring New Tools & Frameworks

Backend Engineering Experience & Projects

Software Engineer

Interlink TechSoft Limited

Sept 2023 - Present | Dhaka, Bangladesh
  • Lead and mentor a development team to deliver scalable, secure, and high-performance backend systems across multiple production environments.
  • Architect and deploy microservices-based systems, optimizing backend performance, system reliability, and modular scalability.
  • Design and implement CI/CD pipelines and secure API architectures to improve deployment automation and system integrity.
  • Lead development of Public Library Automation System and Bangla Academy Library Automation System, modernizing nationwide library operations and user experience.
  • Manage and support automation infrastructure across 67 district and upazila libraries, ensuring uptime, monitoring, and maintenance of 67+ production servers.
  • Collaborate on government-level digital transformation projects with: Ministry of Home Affairs, Ministry of Railways, Ministry of Cultural Affairs, and Bangladesh Election Commission.
  • Serve as Technical Lead for national-scale digital media platforms including thepeoplebd.com and deshkaal.online, ensuring high availability, scalability, and security.

Software Engineer

NETLEXER LTD

Aug 2023 - Present | London, UK (Remote)
  • Architect and maintain scalable, high-availability backend APIs for international SaaS and fintech clients, ensuring performance, reliability, and security across distributed systems.
  • Contribute to end-to-end system design and backend architecture for multiple production-grade platforms including an international payment processing system, courier delivery management system, virtual mailbox system for global users, and a motorcycle comparison and marketplace platform.
  • Design and implement RESTful APIs with a strong focus on scalability, clean architecture, and maintainability.
  • Participate in requirement analysis, system planning, and technical solution design for startup-grade fast-moving product development.
  • Collaborate with cross-functional teams to deliver production-ready systems in agile startup environments.
  • Optimize backend workflows and data structures to improve system performance and reduce operational latency.

Software Developer

NASSA GROUP

Oct 2021 - Sept 2023 | Dhaka, Bangladesh
  • Built and maintained enterprise-grade systems across the full SDLC, including requirements analysis, system design, development, deployment, and long-term maintenance.
  • Designed scalable enterprise applications including supply chain management, real-time production tracking, recruitment systems, chat platforms, and e-commerce solutions.
  • Developed and optimized high-performance software solutions following clean architecture and industry best practices.
  • Delivered in-house enterprise software solutions supporting 40,000+ employees, ensuring scalability, performance, and security at organizational scale.
  • Conducted on-site system implementation and training sessions to ensure smooth adoption and operational efficiency.
  • Collaborated with senior engineers and cross-functional teams to troubleshoot complex system issues and improve system stability.

Junior Software Developer

Comfort Housing Limited

Apr 2021 - Sept 2021 | Dhaka, Bangladesh
  • Developed a complete Real Estate Management System from scratch, covering core operational workflows and administrative processes.
  • Contributed to system architecture planning, technical design, and implementation strategy aligned with business requirements.
  • Managed website development, optimization, and maintenance ensuring performance, security, and reliability.
  • Led digital presence initiatives including social media management, branding, and online engagement strategies to improve company visibility.

Web Developer Intern

Unique Soft BD

Jan 2015 - Jul 2015 | Meherpur, Bangladesh
  • Built foundational skills in web development by working on real-world client websites and small-scale production projects.
  • Developed responsive frontend interfaces using HTML, CSS, JavaScript, and basic backend integration.
  • Assisted in full-stack web development tasks including UI implementation, bug fixing, and feature enhancements.
  • Learned practical software development workflows, including project setup, debugging, and client feedback handling.
  • Strengthened core programming and development skills through hands-on project exposure and mentorship.

System Design & High Performance Solutions

Public Library Automation

A microservices-based Library Management System deployed across 67 public libraries. Features RFID-enabled book tracking, self-check-in, and drop machines.

RFID Microservices Docker CI/CD

Library Digitization Platform

Designed and deployed a microservices-based system enabling complete automation of library workflows, improving operational efficiency at scale.

Workflow Automation Scalable Backend

National Identity Verification System

A secure identity verification platform integrated with the Bangladesh Election Commission and Railway Ticketing System, enabling real-time validation.

Secure API Integration Real-time Verification High Security Design

Multi-language Newspaper Platform

Scalable digital newspaper platforms (thepeoplebd.com, deshkaal.online) supporting high traffic, content moderation, and SEO optimized publishing workflows.

High Traffic CMS SEO Optimized Laravel

Visitor Management System

An enterprise-grade visitor management solution designed to handle registration, approval workflows, access control, and reporting.

Access Control Workflow Approvals

Education

BSc Engg in Computer Science and Engineering

Bangladesh University of Business and Technology (BUBT)

2015 - 2020 | Dhaka, Bangladesh

HSC, Electrical Works and Maintenance

Technical School and College

2013 - 2015 | Meherpur, Bangladesh

SSC, General Electrical Works

Technical School and College

2011 - 2013 | Meherpur, Bangladesh

Core Expertise

Laravel Development Expertise

As an experienced Laravel developer, I specialize in building robust, secure, and highly scalable backend systems. My expertise includes crafting high-performance RESTful APIs, integrating complex third-party services, and designing scalable database architectures. I leverage Laravel's powerful features—like queues, job processing, and Eloquent ORM—to deliver enterprise-grade applications. Whether it's a SaaS platform, a custom CRM, or a scalable backend architecture, my focus is always on clean code and maintainable solutions.

Microservices Architecture & API Development

Modern applications require flexible and scalable infrastructures. I specialize in breaking down legacy monoliths into modular, decoupled microservices architectures. By utilizing Docker containerization and modern CI/CD pipelines, I ensure seamless deployment and high availability systems. My approach to API development focuses on secure, versioned, and high-performance endpoints that serve as reliable communication bridges across different distributed systems.

Backend Developer for High-Traffic Systems

When user traffic scales, your backend needs to keep up. I design and optimize backend systems capable of handling massive concurrency. By implementing advanced performance optimization techniques—such as aggressive Redis caching, database optimization, and query tuning—I minimize server load and maximize response speeds. I build scalable backend systems that remain fast and available during peak usage periods.