Resume

Md Fazley Rabbi

Backend Engineer | PHP / Laravel | APIs & E-commerce

fazley111@gmail.com | linkedin.com/in/fazley-rabby | github.com/fazleyrabby | fazleyrabbi.xyz

Professional Summary

Backend Engineer with 5+ years of professional experience building production e-commerce and digital marketplace systems using PHP, Laravel, MySQL, REST APIs, Redis, and third-party integrations. Experienced in payments, fraud detection, asynchronous processing, database optimization, and scalable backend architecture.

Technical Skills & Core Competencies

Backend & Languages PHP, Laravel, REST APIs, Livewire, CodeIgniter, SQL Databases & Caching MySQL, ClickHouse, Redis, SQLite, Read Replicas, Query Optimization Architecture & Payments Payment Gateways (Checkout.com, PayPal, Stripe), Webhooks, Fraud Detection, Queues & Async Processing DevOps & Infrastructure Docker, Docker Compose, Linux, Nginx, Git, GitHub Actions, VPS Hardening

Work Experience

Electronic First FZ LLE

Software Engineer (Backend / Laravel)
Remote, UAE Oct 2021 – Present
  • Architect and maintain backend systems for a high-volume digital marketplace processing thousands of daily transactions and orders.
  • Engineered bundle product architectures and multi-gateway checkout with dynamic currency conversion, driving a 30%+ increase in sales and lifting Average Order Value (AOV).
  • Designed and deployed an automated checkout fraud detection engine using IP/card/email velocity checks, BIN/ASN validation, and risk scoring to mitigate payment chargebacks.
  • Built real-time dispute and chargeback webhook synchronization pipelines for PayPal and Checkout.com, eliminating manual financial reconciliation workflows.
  • Integrated global payment providers including Checkout.com, PayPal, Apple Pay, and Google Pay with idempotent webhook handlers and transaction logging.
  • Built ClickHouse-powered analytics pipelines delivering sub-second reporting for high-volume customer behavior, transaction fees, and revenue metrics.
  • Optimized backend scalability and database latency by introducing MySQL read replicas and Redis caching for heavy search and reporting workloads.
  • Designed versioned REST APIs powering web applications, mobile apps, and automated customer support services.

Technologies: PHP, Laravel, MySQL, ClickHouse, Redis, REST APIs, Queue Workers, Docker, Linux, PayPal, Checkout.com

AMCoders

Laravel Developer
Remote, Bangladesh Jan 2021 – Jul 2021
  • Developed client web applications and RESTful APIs using Laravel, MySQL, and modern frontend integrations.
  • Built a Bus Ticket Booking platform with interactive reservation and automated ticket issuance using Laravel and Inertia.js.
  • Integrated multiple international and regional payment gateways including Stripe, PayPal, Razorpay, Flutterwave, Mollie, and Paystack.
  • Contributed to portfolio builder platforms, project management tools, and online banking modules.

Technologies: Laravel, PHP, MySQL, Inertia.js, JavaScript, REST APIs, Git

Freelance

Backend / Web Developer
Self-Employed Jan 2020 – Present
  • Delivered custom PHP and Laravel solutions including POS, ERP, Library Management, and CMS systems for business clients.
  • Designed relational database schemas, secure authentication workflows, role-based access control (RBAC), and REST APIs.
  • Conducted performance optimization, legacy code refactoring, and automated deployment maintenance.

Technologies: PHP, Laravel, CodeIgniter, MySQL, REST APIs, JavaScript, Git

Key Projects

E-Bank — Online banking system with DPS, loan management & multi-gateway payments

  • Engineered core banking backend with Deposit Pension Schemes (DPS), automated loan schedules, and account transaction ledgers.
  • Integrated multi-gateway payment processing with automated webhook callbacks and double-entry balance verification.

Technologies: PHP, Laravel, MySQL, JavaScript, REST APIs, Payment Gateways

Routine Management System — University scheduling & automated conflict-detection engine

  • Designed automated scheduling system modeling 15 interconnected entities (teachers, batches, rooms, courses, and time slots).
  • Eliminated scheduling double-booking with real-time conflict validation and dynamic PDF timetable generation.

Technologies: PHP, Laravel, MySQL, jQuery, REST APIs

Education & Languages

Port City International University

B.Sc. in Computer Science & Engineering
2020

Daffodil Institute of IT

Diploma in Computer Technology
2016

Languages: Bengali (Native), English (Professional Working Proficiency)