Shahzaib
Back-end Focused Full-Stack Developer | AI Engineer
Architecting high-performance backends and AI agents.
Software Engineer with 3+ years of experience architecting highly scalable web applications and SaaS products. Specializing in Node.js, Python, and cloud infrastructure. Passionate about integrating AI agents, RAG pipelines, and sophisticated backend architectures to solve complex business problems.
Technical Skills
Technologies I work with daily
Frontend
Backend
Cloud Architecture
Tools & Testing
AI & Copilots
AI-Augmented Development
I leverage AI coding assistants like Claude Code, Cursor, and GitHub Copilot to accelerate development, improve code quality, and focus on architecture and user experience. AI is a force multiplier, not a replacement.
Work Experience
My professional journey
Full-Stack Developer
Tkturners.com
Hybrid
- Architected AI-enabled SaaS platforms utilizing Next.js, FastAPI, PostgreSQL, and AWS.
- Integrated complex LLM workflows (OpenAI, Gemini) for automated reporting, voice agents, and transcription.
- Designed RAG pipelines using pgvector and Pinecone to handle semantic search and dynamic context retrieval.
- Built resilient backend APIs with secure RBAC, structured JSON generation, and heavy cloud infrastructure automation.
Full-Stack Developer
Vietech.pro
Onsite
- Maintained and scaled Madrasa.io, an educational platform serving over 5,000 active users.
- Engineered secure authentication flows via JWT and role-based access controls for massive user concurrency.
- Optimized MongoDB queries and RESTful API endpoints in Node.js to drastically reduce average response times.
- Collaborated closely with cross-functional teams to deliver LMS features, payment gateways, and reporting dashboards.
Full-Stack Developer Intern
Firmtechservices.com
Onsite
- Developed comprehensive CRUD APIs using Express.js to power dynamic user-facing interfaces.
- Translated complex Figma designs into responsive, pixel-perfect React.js components.
- Engaged in agile sprint cycles, rigorous code reviews, and live debugging sessions.
Featured Projects
Some of my recent work
NavDar
Enterprise SaaS enabling malls, hospitals, and campuses to launch branded indoor wayfinding across web and kiosks.
Lotty
Robust backend system for a comprehensive lottery management platform featuring scheduled cron jobs and secure architecture.
Clonealo
High-performance SaaS platform engineered specifically for loan officers to automate lead follow-ups and CRM syncing.
Halvex
High-performance cross-platform desktop application engineered for enterprise AI automation and system integration.
LinkedIn Extension
Automated Chrome extension for LinkedIn lead generation, profile scraping, and advanced outreach analytics.
YTDownloader
High-performance media utility for downloading YouTube videos and extracting studio-quality audio streams.
Let's Connect
I'm always open to new opportunities
Whether you have a project in mind, a question, or just want to say hello, I'd love to hear from you. Let's build something amazing together.