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Full Stack Engineer with 3+ years in Backend API Design & AI Systems
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Full-stack Software Engineer with 3 years of experience building and shipping production applications across fintech, healthcare Al, and maritime domains. Specializes in backend API design, real-time systems, and cloud infrastructure with hands-on experience designing multi-agent LLM systems, prompt engineering for production Al personas, structured memory extraction pipelines, and real-time Al conversation orchestration. Comfortable owning full delivery cycles from architecture through deployment on AWS and GCP.
Fast National University of Computer and Emerging Sciences
Bachelors · Computer Sciences
August 1, 2019 – June 30, 2023
Tecaudex
Software Engineer
May 1, 2025 – Present
Pakistan
Cosmo Inc.
Jr. Full Stack Developer
March 1, 2024 – May 1, 2025
Lahore, Punjab, Pakistan
Techloyce
Associate Software Engineer
May 1, 2023 – March 1, 2024
Lahore, Punjab, Pakistan
CrewLog - Maritime Logbook & Trip Management Platform
June 27, 2026 – Present
Built a production REST API for maritime professionals to log voyages, track vessel service periods, and generate certified sea-service records compliant with maritime industry standards. Designed vessel and trip management system with service period tracking (sign-on/sign-off), overlap detection, and full CRUD for yard services and duty entries. Implemented geospatial trip statistics engine using PostgreSQL/PostGIS and Natural Earth data calculates nautical miles, days at sea, water classification (seaward/shoreward/offshore/Great Lakes), and watchkeeping splits across deck and engineering departments. Integrated NavAPI AIS vessel tracking with Redis caching, exposing live positions, fleet tracking, historical routes, and proximity search across 6 endpoints. Built multi-step OTP authentication with email/phone verification, JWT refresh tokens, Google/Apple OAuth, and Redis-backed registration sessions. Integrated RevenueCat subscription webhooks for in-app purchase lifecycle management with signature verification and trial provisioning on account creation. Deployed on AWS with PM2 cluster mode, nginx reverse proxy, SES for transactional email, SNS for SMS OTP, and S3 for user file storage.
VirtualMD - AI Health Conversation Platform
June 27, 2026 – Present
Built a production Al health platform featuring 60+ specialist personas (cardiologists, pharmacists, psychiatrists) serving mobile-first users across 20+ languages with real-time Al consultations. Designed a multi-agent LLM system with an orchestrator routing messages to specialist agents (Claude Sonnet 4.5) using embedding-based semantic routing. Built a three-layer memory architecture: structured patient profiles, episodic conversation memory retrieved via pgvector similarity search, and a medical knowledge RAG pipeline. Integrated ElevenLabs TTS streaming proxy and OpenAl Whisper STT to enable full voice conversation flow, with per-persona voice configuration. Architected real-time WebSocket conversation engine with sliding window rate limiting, heartbeat/reconnect logic, per-persona voice via ElevenLabs TTS and Whisper STT, deployed on GCP Cloud Run with Docker multi-stage builds and blue-green CI/CD.
SwarpPay - Solana Cryptocurrency Payment Platform
June 27, 2026 – Present
Developed cryptocurrency payment platform enabling users to buy, sell, swap, and transfer Solana-based digital assets with integrated wallet management and real-time transaction tracking. Built a secure user authentication system with JWT tokens, Google/Apple OAuth integration, 2FA, and multi-language support (English/Arabic) for global cryptocurrency adoption. Integrated MoonPay payment gateway for fiat-to-crypto purchases with WebView implementation, enabling seamless credit card transactions for Solana cryptocurrency acquisition. Created responsive transaction dashboard with real-time portfolio tracking, price charts, filtering capabilities, and push notification system for transaction alerts and security updates. Deployed full-stack application on AWS infrastructure with NestJS backend on EC2 instances, PostgreSQL database on RDS with automated backups, and Next.js frontend on AWS Amplify with CDN distribution for global performance.
Updone - Talent Booking Marketplace
June 27, 2026 – Present
Built a full-stack event staffing marketplace connecting event organizers with hospitality talent (bartenders, barbacks, promo models, event managers) for private events. Designed the end-to-end booking flow: organizers post events with staffing requirements, talent browse and accept/decline bookings, with role-based dashboards for each side. Built separate client and talent dashboards — organizers manage posted events, incoming applications, and booking confirmations; talent manage availability, event history, and earnings. Integrated Mapbox for location-based talent discovery — organizers search and filter available staff by proximity, and talent see events near them on an interactive map. Integrated Stripe for secure payment processing between organizers and talent, handling booking deposits and payouts. Implemented secure role-based authentication with separate login flows and access control for organizer and talent accounts. Collaborated with QA team and used Hotjar heatmaps and session recordings to identify UX friction points and improve booking conversion. Deployed on AWS infrastructure with NestJS backend on EC2, PostgreSQL on RDS, and Next.js frontend on AWS Amplify with CDN distribution.
Cultural Fit Analysis
The candidate's diverse project portfolio across various industries (fintech, healthcare AI, maritime, marketplaces) suggests a high degree of adaptability and a willingness to tackle different challenges. Their experience with both established and emerging technologies (e.g., LLMs, blockchain) indicates a growth mindset. The detailed descriptions of their contributions, including specific technologies and architectural decisions, show a strong sense of ownership and accountability, which aligns well with a collaborative and results-oriented culture. The progression from Associate to Software Engineer in a relatively short period also indicates ambition and a drive for continuous improvement.
Soft Skills & Operational Fit
The candidate's project descriptions indicate strong problem-solving skills, a proactive approach to system design, and an ability to own the full delivery cycle. Collaboration with QA teams and UX analysis (Hotjar) suggests an understanding of user-centric development and operational feedback loops. The modularization effort at Cosmo Inc. demonstrates an awareness of performance optimization and maintainability.