Architecture
Backend and full-stack architecture, scalable system design, modular services, and SaaS product engineering.
Senior Full-Stack Engineer / Backend Engineer / Technical Lead
Tayyeb Iqbal
Senior Full-Stack Engineer | Backend Engineer | Technical Lead
6+ years of experience architecting scalable SaaS and AI-enabled platforms, leading full-stack delivery, and turning complex requirements into production-ready systems.
01 / Professional profile
A technical lead who stays close to the system.
I translate complex business requirements into secure, modular, scalable, and production-ready software solutions.
My work spans technical discovery, solution architecture, implementation planning, sprint execution, code review, infrastructure deployment, and post-release optimization.
I coordinate backend, frontend, mobile, QA, and DevOps teams while remaining actively involved in system design, API development, performance engineering, and production troubleshooting.
02 / Core engineering capabilities
From technical discovery to dependable release.
Integrations
REST APIs, third-party systems, payment platforms, AI/LLM APIs, OCR, real-time communication, and business workflows.
Reliability
Database design, query optimization, secure APIs, authentication, authorization, asynchronous processing, and performance audits.
Technical leadership
Technical estimation, sprint planning, code review, cross-functional coordination, production troubleshooting, and release management.
03 / Technology stack
Tools chosen for the problem, not the trend.
Backend
- Node.js
- NestJS
- TypeScript
- PHP
- Laravel
- Python
- Django
- FastAPI
- AI integrations
Frontend
- React.js
- Next.js
- JavaScript
- jQuery
- HTML
- CSS
- Redux
Data & security
- MySQL
- PostgreSQL
- SQL Server
- MongoDB
- JWT
- OAuth
- Role-Based Access Control
Cloud & delivery
- AWS
- Docker
- Linux Servers
- CI/CD
- GitHub Actions
- Git
- GitLab
- GitHub
Specialized integrations
- AI / LLM APIs
- Generative AI
- OCR Processing
- WebRTC
- Stripe
- PayPal
- Firebase
- GLB 3D Models
Methods & tools
- REST APIs
- Microservices
- Postman
- Jira
- Visual Studio Code
- Agile
- Scrum
- Testing & debugging
04 / Professional experience
Leading delivery without losing the engineering detail.
Senior Full-Stack Engineer & Technical Lead
Technical lead for backend architecture and delivery across SaaS, AI-powered, logistics, healthcare, and real-time products.
- Translate discovery into architectures, roadmaps, technical specifications, and executable work.
- Lead estimation, sprint planning, architecture reviews, code reviews, and cross-functional delivery.
- Architect services and manage AWS, Linux, Docker, and GitHub Actions delivery workflows.
PHP Web Developer
Built and supported client web applications across backend development, integrations, databases, and deployment.
- Developed PHP and Laravel applications with reusable backend components.
- Built RESTful integrations and improved SQL and application performance.
- Collaborated with frontend, QA, design, and project stakeholders through delivery.
05 / Selected projects
Systems built around difficult problems.
01
AI / Contract platform
Aurora
AI contract platform that analyzes PDF and spreadsheet agreements with OCR and GPT-4 to generate negotiation strategies. Includes behavioral tracking, role-based dashboards, and Stripe subscription billing.
Contribution: Architected the platform, backend workflows, behavioral tracking, dashboards, and Stripe billing.
02
FinTech / Payments
AminPay
FinTech platform for utility bill payments and mobile top-ups across agent, merchant, enterprise, customer, and admin portals. Supports modular transactions, secure access, payment integrations, OTP, and notifications.
Contribution: Built backend services and transaction APIs while coordinating team delivery across modular workflows, secure access, and payment integrations.
03
Service-business operations / SaaS
FoxtINN Core
Service-business operations platform for iOS, Android, and web, covering scheduling, geofenced time tracking, tasks and SOPs, housekeeping, maintenance, guest QR requests, and Daily Worktasks.
Contribution: Built admin workflows to create organizations, manage staff, and schedule Daily Worktasks.
04
Healthcare administration
Doctor7
Healthcare administration platform for operational and account-management workflows, with authentication, role-based access, backend processes, and administrative controls.
Contribution: Implemented authentication and role-based access, and guided teammates delivering backend workflows and administrative controls.
05
Logistics / Freight
Shippello Bahamas
International logistics platform for customers, drivers, warehouses, and admin teams. Covers shipment tracking, notifications, invoicing, mobile APIs, dashboards, and freight workflows, with services that automate operations.
Contribution: Developed tracking, invoicing, and mobile APIs, while helping coordinate delivery of notifications, dashboards, and freight workflows.
06
AI / Grocery aggregation
Kozmo
AI-powered grocery aggregation platform combining retailer catalogs, pricing, discounts, and inventory. Catalog ingestion and AI matching connect product listings, while admin tools and cart optimization support comparison and shopping.
Contribution: Designed data models and built catalog and AI-matching workflows, while guiding team implementation of admin tools and cart optimization.
06 / Services
Technical capacity for the whole product lifecycle.
Backend engineering
Secure, modular APIs and business systems built for production.
Full-stack product development
From technical discovery and architecture through implementation and release.
Platform architecture
SaaS, microservices, asynchronous processing, data modeling, and integrations.
Cloud delivery and technical leadership
AWS, Docker, CI/CD, estimation, code review, and cross-functional delivery coordination.
07 / Education
Computer science foundation.
2019
Bachelor of Science in Computer Science
University of Sargodha
08 / Resume
Keep the complete engineering record close.
09 / Contact
Let’s talk engineering.
For professional opportunities, technical leadership, and software engineering work:
Send a professional inquiry