Hassaan Saeed

Full Stack Software Engineer with 7+ years of experience delivering ERP/CRM systems, recruitment platforms, e-commerce solutions, fintech/payment integrations, and business workflow software. Specialized in Laravel, React.js, Node.js/NestJS, REST APIs, with a focus on reliable architecture, maintainable code, and practical production outcomes.

Senior Software Engineer at Graana.com (2023-04 – Present)

• Working as a full-stack developer on WorksApp CRM serving 2000+ real estate professionals, delivering 10 modules and 42 features across 3 years within a 15-member Agile Scrum team following sprint planning, daily stand-ups, and sprint reviews using PHP Laravel, React.js, Inertia.js, and PostgreSQL.
• Architected and shipped core modules including lead bank, lead distribution engine, KFI document generation, Power BI report embedding, and CSV data import with integrity validation.
• Implemented automated cron-based lead assignment, advanced admin filtration, and BP Meeting & Feedback module — improving team efficiency and advisor accountability.
• In 2025, delivered 7 major platform extensions including GIS map integration, AWS S3 Media Library, Automated Attendance System, Rebate & Target modules, Advisor Analytics Dashboard, Promotional Offer feature, and full Inventory Module revamp — expanding WorksApp into HR automation, cloud storage, geo-spatial territory management, and sales promotion capabilities.
• Improved application performance through PHPUnit testing, code reviews, and query optimization, reducing critical page load times and supporting a system handling 2000+ daily active users.

Senior Software Engineer at Creative Tech Solutions (2019-05 – 2023-04)

• Built and maintained multiple Laravel-based web applications — e-commerce, recruitment, job portals, and finance tools — using Repository Pattern and Laravel Action for clean architecture.
• Designed and tested REST APIs with Postman; integrated third-party payment gateways (PayPal, Stripe, EasyPaisa) and external APIs (Logic Melon, Twilio) across several client projects.
• Refactored legacy jQuery frontends to modern React.js patterns, optimized backend database queries, and set up CI/CD pipelines — reducing average API response time and improving maintainability across 5+ client projects.
• Collaborated directly with clients to gather requirements and deliver custom solutions on schedule, maintaining high code quality through OOP principles, Git flow branching strategy, pull requests, and peer code reviews.

BS in Computer Science – Superior University Lahore (2018)