Full Stack Developer · Lahore, Pakistan
I build production software, from the database to the interface.
I'm Yousaf Zahid, a full-stack developer who ships SaaS platforms, AI-integrated systems, and data-intensive applications. I work across Next.js, Node.js, and Python/Django, and I use AI tools like Claude Code and Cursor to move fast without dropping quality.
About
I'm a full-stack developer with a year of hands-on experience building and shipping production software.
I've built a multi-service real-estate marketplace, a platform handling 9.5M+ records, and AI-integrated products across real estate, e-commerce, and fintech. I care about clean architecture, performance, and getting real things shipped.
End-to-end delivery
From database and API design to responsive frontends and cloud deployment, I own features from start to finish.
SaaS at scale
Built multi-service SaaS platforms with subscriptions, payments, and data pipelines handling millions of records.
AI integration
Integrated LLMs (OpenAI, Groq) and vision APIs into production for data extraction, automation, and AI features.
AI-assisted workflow
I build with Claude Code, Codex, and Cursor daily, planning architecture first and shipping fast without dropping quality.
Experience
Full Stack Developer
Airosofts- Building Deelmap, a wholesale real-estate marketplace ecosystem with a buyer portal, seller SaaS, admin portal, and a React Native (Expo) mobile app, on Next.js, React 19, TypeScript, and Supabase/PostgreSQL, shipped as 5+ services on Railway with CI/CD.
- Engineered AI-driven deal-ingestion pipelines that read inbound email and SMS (Telnyx), extract structured data with Groq LLMs, and auto-select listing images with Google Vision, running on scheduled Railway cron workers.
- Integrated Stripe subscriptions, add-on purchases and Stripe Connect referral payouts, DocuSeal e-signature contracts, real-time messaging with offer negotiation, and a DSCR calculator with PDF export.
- Built real-time Google Maps with marker clustering and boundary filtering, role-based admin portals, and AI seller-outreach SMS campaigns (Airophone) powered by OpenAI and Groq.
Full Stack Developer
BitBash- Architected DataHighOnLikes, a distributed influencer-intelligence platform managing 9.5M+ Instagram profiles across 160GB+ of data (PostgreSQL/TimescaleDB) through parallel workers and fault-tolerant pipelines.
- Designed and shipped a data-intensive internal analytics platform on Django (DRF) and PostgreSQL, with normalized schemas, indexed queries across millions of rows, and async background workers that cut reporting latency.
- Built CommerceSocial (FastAPI + React) for TikTok Shop partners, integrating TikTok Shop APIs into real-time finance analytics, inventory alerts, and operational dashboards.
- Developed Insta-Scrapper (Next.js + TypeScript) with cron-based background jobs and concurrent processing for high-throughput data extraction.
Freelance & Personal Projects
Independent- Design and deliver SaaS applications and custom web platforms for international clients, owning architecture, backend, frontend, deployment, and maintenance.
- Built Transword.ai, an AI translation platform on a Django REST Framework backend with a Next.js frontend, integrating OpenAI and ElevenLabs, deployed on AWS and GCP.
- Built QuantMind, an explainable-AI portfolio advisor combining reinforcement learning over S&P 500 data with from-scratch Shapley explanations and backtesting.
Web Development Intern
WebDev Masters- Built responsive client websites with HTML, CSS, JavaScript, and jQuery, with reusable UI components and cross-browser compatibility.
- Improved page-load performance and optimized layouts for a cleaner user experience.
Featured Projects
What I build
Marketplaces & platforms
Two-sided marketplaces and multi-service platforms with search, maps, payments, messaging, and dashboards.
SaaS dashboards
Subscription products with authentication, roles and permissions, billing, and admin panels.
AI automation
LLM-powered features and pipelines that automate manual work: data extraction, document processing, and outreach.
Brand & business websites
Fast, responsive, SEO-friendly marketing sites that reflect your brand and convert visitors.
Skills & Tools
Education
BS in Computer Science
August 2021 – June 2025Studied algorithms, data structures, software engineering, databases, and modern web technologies, with a focus on building real full-stack products and applied AI/ML.
Get in touch
I'm open to full-time roles and freelance projects. Whether you want to build something or just talk shop, feel free to reach out.