Md. Saniuzzaman Robin
Software Engineer
Profile Summary
Software Engineer with 5+ years of experience building high-traffic, production-grade applications for millions of global users. Expert in Next.js/NestJS/MongoDB/Redis and Angular. Proven track record in microservices design, tech leadership, performance optimization, and transforming complex business requirements into scalable architectures. Strong computer science foundation rooted in competitive programming (ICPC Regional).
Technical Skills Matrix
Next.js • Angular • React • NestJS • TypeScript • REST APIs • Microservices • CQRS • SAGA • Tailwind CSS • RxJS
MongoDB • Redis • GCP • Google Pub/Sub • WebSockets • SSR/SSG optimization • MaxMind GeoIP • Google Maps APIs
Selenium • JMeter • Jest • SEO • Google Analytics (GTM) • AI Tools (Gemini/Copilot) • Agile • Scrum
Professional Experience
5+ Years Track RecordBitsmedia Pte Ltd.
Software Engineer (Full-Stack)
01/2024 – present
Dhaka, Bangladesh
- ❖Scale & Architecture: Develop full-stack features using Next.js/NestJS for platforms serving millions of global users. Architected backend microservices utilizing Redis caching, MongoDB index optimization, and GCP Pub/Sub.
- ❖Migration & Geolocation: Migrated core legacy Kotlin Prayer Times engine to NestJS, integrating MaxMind GeoIP and Google Maps APIs to deliver optimized, lightning-fast location searches.
- ❖Business Growth: Re-platformed the legacy WordPress "Giving" engine to a modern Next.js/WooCommerce framework with advanced SEO features, accelerating page load speeds and driving a 30% YoY increase in donations in 2025-2026.
- ❖Internal Frameworks & Leadership: Engineered an enterprise Admin Console from scratch in Next.js, creating reusable filters, tables, and auth modules that slashed feature development times for core product modules. Revamped main app performance by shifting legacy JSON data-fetching architecture to modular, stream-optimized feature components. Conduct code reviews, provide architecture feedbacks, and guide engineering peers.
KONA Software Lab Ltd.
Software Engineer - L02
10/2022 – 01/2024
Dhaka, Bangladesh
- ❖Team Leadership: Stepped up to lead and manage a 4-member software development team. Managed cross-functional coordination with Product Managers, Head of Department, Principal Architects, UI/UX designers, and QA to seamlessly scope, breakdown, and deliver quarterly feature roadmaps.
- ❖Core Libraries: Owned and maintained internal frontend libraries (auth, themes, query layers, WebSockets), significantly improving cross-team UI development efficiency.
- ❖Multi-Tenant Admin Development: Spearheaded an enterprise-grade multi-tenant e-commerce Admin Panel in Angular. Implemented complex reactive architectures for dynamic multi-tenant bootstrap setups based on URL context, role-based access control (RBAC), advanced inventory pipelines, reporting management, and real time notifications.
SELISE Digital Platforms
Software Engineer
03/2021 – 10/2022
Dhaka, Bangladesh
- ❖Core Delivery: Acted as the primary driver for frontend development, independently executing 60-70% of all user interface deliverables for high-profile clients, primarily IPEX AG (the market leader in Swiss building damage management and digitization).
- ❖Feature Engineering: Built interactive, highly responsive enterprise UI components in Angular and Angular Material, optimizing complex data tables, advanced calculation engines, dynamic reactive forms, and drag-and-drop workflow dashboards.
- ❖Automation: Built a custom Selenium wrapper framework to automate regression testing across 6+ distinct enterprise web platforms. Conducted JMeter load testing to isolate system bottlenecks.
Education
B.Sc. in Computer Science & Engineering
Comilla University (2016 – 2020)
Strong computer science foundation in Data Structures, Algorithms, Discrete Mathematics, OOP, Database Systems, Computer Networks, and Operating Systems.
Competitive Achievements
- ◆1,700+ Problems Solved: Codeforces Specialist (Max 1544).
- ◆ICPC Dhaka Regional & NCPC: Competed across 10+ contests.
- ◆Problem Setter & Judge: University camp trainer.
Let's build something extraordinary.
Whether you need a high-scale microservices architect, full-stack lead, or want to discuss engineering challenges — reach out directly.