Senior Software Engineer (Laravel & Backend Architect)

Sumon Ray

Full‑stack engineer with 7+ years of experience building scalable, maintainable web applications. I specialize in PHP/Laravel for backend systems and REST API development, with strong experience in MySQL (query optimization) and Redis (caching). On the frontend, I deliver responsive UI with JavaScript and practical experience in Vue, React, and Angular. I focus on performance, reliability, and clean architecture across the full stack.

Dhaka, Bangladesh • Remote ready • Currently at Destinique LLC

 sumancsediu@gmail.com  +88 01952 499680
7+ years Professional experience
Laravel + MySQL Backend & APIs
Responsive UI Frontend delivery

Professional summary

Full-stack engineer with 7+ years of experience specializing in the PHP/Laravel ecosystem. I architect systems that scale—with performance, reliability, and maintainability at the core.

From MySQL query optimization and Redis caching to analytics integrations (GA4, Facebook Conversion API), I build the heavy-lifting parts of web applications that teams depend on.

Backend architecture

High-throughput REST APIs, Laravel optimizations, scalable workflows

Performance engineering

MySQL tuning, Redis caching, background processing

Data & marketing logic

GA4, Facebook Conversion API, custom tracking systems

Infrastructure basics

Cloudflare, DigitalOcean/Vultr, DNS/email, CI/CD

AI tools & productivity

Cursor AI, Anthropic Claude, ChatGPT, Gemini

Core expertise

I focus on the “heavy lifting” parts of web applications—scalable backend systems, performance work, and production reliability.

Backend & APIs

PHPLaravelREST APIsBackend architectureQuery optimizationCI/CD basics

Frontend

JavaScriptHTML5CSS3BootstrapVueJSReactJSAngular

Data, Infra & Tooling

MySQLRedisCloudflareDigitalOceanVultrGitGA4Facebook Conversion API

Work experience

Recent roles and responsibilities based on my latest resume.

Software Engineer

Destinique LLC • Remote (USA)
Jan 2026 → Present
  • Engineered internal promotion engines and ad-automation tools to streamline marketing workflows.
  • Designed user-tracking via Google Analytics (GA4) to support data-driven product decisions.
  • Contributed to an Angular-based interface and ensured smooth integration with backend services.
  • Improved SEO performance by optimizing WordPress content and publishing workflows.

Software Engineer

BUZFI LLC • Remote (USA)
Mar 2024 → Dec 2025
  • Developed high-volume Laravel APIs designed to handle large catalogs and order spikes.
  • Built bulk ingestion/processing pipelines using asynchronous jobs and Redis caching.
  • Worked across infrastructure needs: DNS, email delivery configuration, and Cloudflare security layers.

Assistant Manager (Engineering)

JS Enterprise Limited (Paikaree, Paimart) • Dhaka, Bangladesh
Jan 2021 → Feb 2024
  • Led development of ERP/POS and e-commerce capabilities for wholesale operations.
  • Translated business requirements into production-ready features for Paikaree and Paimart platforms.
  • Collaborated closely with stakeholders and ensured reliable delivery in production.

Assistant Manager (Engineering)

ADN Telecom Limited • Gulshan, Dhaka, Bangladesh
Oct 2019 → Jan 2021
  • Developed enterprise-grade applications for corporate and government clients.
  • Built scalable backend systems using Laravel.

Software Engineer

Nybbles Systems Limited (NYBSYS) • Dhaka, Bangladesh
Dec 2017 → Oct 2019
  • Worked on large-scale frontend systems and APIs.
  • Collaborated with international teams on complex platforms.

Featured projects

A few projects that represent my day-to-day work: backend APIs, business workflows, and production-ready UI.

BUZFI — E‑commerce Platform & Backend screenshot

BUZFI — E‑commerce Platform & Backend

High-volume e-commerce backend focused on scalability, automation, and performance.

Role: Lead backend engineer
Impact: Automated bulk catalog updates and reduced manual entry time (internal ops).
  • Developed scalable Laravel APIs for large product catalogs and order surges
  • Designed bulk data ingestion/processing with async workflows
  • Used Redis caching to improve performance for critical endpoints
LaravelMySQLREST APIsRedisCloudflare
Destinique — Luxury travel advisor platform screenshot

Destinique — Luxury travel advisor platform

Internal tooling + analytics integrations to support marketing workflows and product decisions.

Role: Tooling & analytics
Impact: Improved visibility into user behavior and conversion paths using GA/GA4.
  • Architected user-tracking via Google Analytics (GA4) for data-driven decisions
  • Built internal promotion and ad-automation tools to streamline marketing workflows
  • Contributed to Angular UI and improved SEO via WordPress optimization
AngularGA4WordPressCloudflare
Paimart — Wholesale E‑commerce screenshot

Paimart — Wholesale E‑commerce

Wholesale platform with order, product, and reporting systems.

Role: System architecture & backend
Impact: Built reporting and operational workflows used by internal teams.
  • Developed order, product, and reporting systems
  • Integrated analytics and marketing tools
LaravelMySQLJavaScriptBootstrap
TERBB — Pension Disbursement (Government) screenshot

TERBB — Pension Disbursement (Government)

CMS-based platform with backend optimization and data-driven workflows.

Role: Backend engineer
Impact: Built a secure, high-reliability workflow for government-scale operations.
  • Developed CMS-based workflows and optimized backend performance
  • Focused on reliability, data consistency, and production stability
LaravelPHPMySQL
JS ERP — Sales & Inventory (ERP/POS) screenshot

JS ERP — Sales & Inventory (ERP/POS)

ERP/POS system for sales, invoicing, inventory, and employee management.

Role: Backend engineer
Impact: Delivered core business workflows for internal operations and reporting.
  • Built backend logic for sales, invoices, inventory, and employee management
  • Designed data models and optimized queries for reporting workflows
LaravelMySQLJavaScriptBootstrap

More work

A few additional deliveries and collaborations.

Paikaree.com.bd screenshot

Paikaree.com.bd

LaravelMySQLRedis
NYBSYS — Frontend for large-scale apps screenshot

NYBSYS — Frontend for large-scale apps

JavaScriptRESTTeam collaboration

Education

Academic foundation and professional training.

B.Sc. in Computer Science & Engineering

Dhaka International University
2010 – 2015

Web Applications Development with PHP

BITM, BASIS
2015

Get in touch

Open to collaboration, product work, and backend/API engineering roles.

My approach

I’m comfortable owning features end-to-end: requirements → implementation → testing → deployment support. I care about maintainability (clear naming, reusable components, small PRs) and performance (fast pages, efficient queries).

Let’s connect

Email or message me—happy to chat.

sumancsediu@gmail.com • +88 01952 499680