Portfolio
My Work
A collection of projects demonstrating problem-solving, technical expertise, and measurable business impact.
BoltBet — High-Concurrency Betting Engine
Backend Engineer
Real-time sports betting platform built for high concurrency — async bet settlement via RabbitMQ DLX, Lua-based edge rate limiting with JWT blacklist in OpenResty/Nginx, idempotency patterns, and integer money arithmetic to eliminate floating-point errors.
→ Async RabbitMQ DLX settlement — zero double-payout incidents under load
Serverless Notification System
Backend Engineer
Event-driven serverless notification pipeline on AWS — Lambda, SQS, SNS, DynamoDB, and Cognito with full Infrastructure-as-Code via AWS SAM and zero-touch CI/CD through GitHub Actions.
→ Fully serverless — zero infrastructure to manage, auto-scales with load
Bifrost Shop — Multi-Tenant QSR & Retail Ordering Platform
Full Stack Engineer
Enterprise multi-tenant ordering platform serving major Nordic QSR and retail brands — Sunset Boulevard, Carl's Jr., Bilka, and Harald Nyborg — as a cross-channel web app and native iOS/Android app from a single codebase.
→ 25+ tenant configurations across Sunset Boulevard, Carl's Jr., Bilka, Harald Nyborg, and Salling Group brands from a single codebase
RGS Nordic — Waste Management B2B Customer Portal API
Backend Engineer
B2B backend API powering a customer self-service portal for RGS Nordic — one of Scandinavia's largest waste management companies — giving corporate clients access to weighing reports, recycling metrics, orders, and invoices from their waste collection data.
→ Full self-service access to corporate waste data across 4 reporting domains: weighing, recycling, orders, and invoices
Waste Management & Logistics Multi-Tenant SaaS Platform
Backend Software Engineer
Enterprise backend platform for waste management operations, logistics scheduling, contract management, invoicing, and regulatory compliance across multiple tenants
→ Automated shift scheduling eliminated hours of daily manual planning across multiple locations
Ekuep — GCC's Largest Commercial Kitchen Equipment Marketplace
Sr. Software Engineer
Led architecture and full-stack development on Ekuep, the GCC's largest online B2B/B2C marketplace for commercial kitchen and restaurant equipment, serving Saudi Arabia, UAE, Bahrain, Oman, and Kuwait with AI-powered search, a loyalty programme, and enterprise account management for clients including Burger King, Subway, and AlShaya Group.
→ Reduced average product search response time from 5 seconds to under 1 second via Algolia and Meilisearch implementation
VillageDukaan — Local Artisan Products E-Commerce Platform
Sr. Software Engineer
B2C e-commerce platform built to showcase and sell village-made artisan products — pickles, masalas, oils, and sweets — with category browsing, multi-city delivery, location-based shipping rules, and an admin suite for product and order management. Tagline: Shop Local, Shop Smart.
→ Brought village artisan products online for the first time with a structured catalogue, category filtering, and SEO-optimised product pages
Touchdown Travels — Travel Booking Platform
Sr. Software Engineer
Full-stack travel booking platform handling flights, hotels, tours, and holiday packages for both corporate and retail users, featuring real-time availability search, multi-gateway payment processing, affiliate management, and an admin dashboard for inventory and revenue reporting.
→ Integrated multiple travel APIs and booking gateways enabling real-time availability checks across flights, hotels, and holiday packages