Backend & Architecture
Laravel, Lumen, CodeIgniter, Microservices, SOLID, Design Patterns
Pranto Roy is a Senior Software Engineer and Team Lead with 7+ years of experience in trading platform development, fintech software engineering, Laravel microservices, payment gateway integration, and high-availability backend architecture for global clients.
I specialize in designing maintainable, secure, and scalable backend systems using Laravel, RESTful APIs, and cloud infrastructure. My work spans payment gateways, algorithmic trading systems, futures-ready trading platform integrations, ERP/CRM, and SaaS products built for clients in Bangladesh, Japan, and the USA.
Beyond coding, I lead sprint planning, mentor engineers, and collaborate with product, compliance, and DevOps stakeholders to drive architecture decisions. Visit the project portfolio and contact section for collaboration opportunities.
Laravel, Lumen, CodeIgniter, Microservices, SOLID, Design Patterns
RESTful APIs, Third-party APIs, Payment Gateways, Trading APIs
MySQL, PostgreSQL, Redis, Query Optimization, High-throughput Systems
React, Vue.js, Nuxt.js, Bootstrap, jQuery, HTML5, CSS
AWS (EC2, S3, RDS), Linux, Nginx, Apache, CI/CD Pipelines
Agile/Scrum, Sprint Planning, Code Reviews, Mentoring, Stakeholder Alignment
Event catering operations platform for order, menu and delivery workflow management.
Complete CMS ecosystem: React frontend/admin + Laravel 12 REST API backend, built end-to-end.
Multi-tier investment tracking system with user levels and automated payment workflows.
SEO-optimised eCommerce with Nuxt.js SSR frontend and Laravel 8 API backend.
Financial accounting system with ledger management, reporting and audit trails.
Large-scale sales backend with role hierarchy, invoice management and reseller modules for Robi Axiata.
JWT-authenticated CRM with buyer/seller workflows, Vue components and Japanese locale support.
Mini-ERP with HR, catering, inventory, banking, supplier, warehouse and project management modules.
Investment platform with crypto deposits, level-wise referral bonuses and real-time admin panel.
This is a device management and customer operations platform designed for EMI and retail financing workflows.
Binary MLM system with 12+ crypto & international payment gateways and referral-bonus logic.
Comprehensive travel booking system with flight management features.
Full-feature point-of-sale with products, suppliers, orders, payments and expense management.
SaaS bulk-SMS platform integrated with SSLCOMMERZ/Walletmix payments and multi-operator delivery.
Profile-matching matrimonial platform with messaging and subscription plan management.
Multi-tier investment tracking system with user levels and automated payout workflows.
Professional portfolio showcasing projects, skills and career achievements.
Paid-to-click ad system with user campaigns, earnings ledger and withdrawal management.
URL shortening service with click analytics, custom slugs and link management.
Video streaming platform with content management, subscription accounts and playback control.
Real-time crypto currency tracking and visualisation dashboard with live market data.
Complete HRM with attendance, payroll, leave management and employee profile modules.
Currency exchange system with live rate management, transaction tracking and reporting.
Smart parking lot management with entry/exit tracking, billing and occupancy reporting.
NEXT Ventures
Leading backend microservice architecture for payment and trading systems processing millions of transactions. Delivering 99.9% uptime payment flows, trading brokerage API integration, and Redis/Database-optimised pipelines.
Dhaka Jacos Co. Ltd. — Japanese Software Company
Built SaaS platforms for Japanese clients, managed AWS/CentOS infrastructure, integrated Google AI and Amazon Advertising APIs, and mentored junior developers on best practices.
Walletmix Limited — Online Payment Gateway
Drove R&D for payment processing systems, maintained PSR-4 standard API servers, and built the scalable SMS service panel used as a key revenue product.
THESOFTKING Limited
Developed database-driven web applications for international clients and contributed to multiple commercial CodeCanyon products and custom solutions.
Bangladesh University
Dhaka Polytechnic Institute
Govt. Science College Attached High School