Ehtesham Umar

Senior Full Stack Developer                                                  Sep '21 — Present Faisalabad, Pakistan
Financialsbook.com 

 Lead senior developer responsible for designing, developing, and maintaining enterprise modules for financial and operational systems, while managing a team of junior developers and overseeing project delivery from requirements to deployment. 

• Responsibilities & Achievements: 
• Lead development of critical modules including Installment Sales, Purchase, Accounts, Finance, and Courier systems. Designed and implemented REST APIs and integrated multiple third-party services (OneDrive, Facebook, WhatsApp, SOAP-based SMSA). Managed backend operations with cron jobs and queue jobs to ensure reliable system performance. Mentored junior developers, assigned tasks, and reviewed code to maintain quality standards. Oversaw projects from requirement gathering to deployment. 
• HRMS & Payroll Platform : 
• Designed and developed a comprehensive HRMS & Payroll System with dynamic Role-Based Access Control (RBAC). Implemented real-time Leave and Loan Management using Laravel Reverb and ApexCharts. Engineered multi-stage approval workflows (Incharge -> HOD -> Payroll). Automated loan recovery and installment processing.

Freelance Full-Stack Developer                                                Aug '20 — Aug '21 Chiniot, Pakistan (Contract-Based) Freelance

Delivered end-to-end web solutions for international clients, including backend, frontend, and API integrations, while optimizing system performance and maintaining high code quality.

•  Key Responsibilities : 
• Developed web application features and REST APIs for international clients.
•  Built backend modules, databases, and frontend interfaces. cryptocurrency 6 coins Integrated third-party APIs and optimized existing systems. 

Full Stack Developer                                                                       Sep '19 — Jul '20 Lahore, Pakistan Einnovention

Developed and maintained multiple web applications, focusing on full-stack development, data visualization, and interactive features. Collaborated with designers and backend engineers to deliver scalable and user-friendly solutions. 

• Key Projects & Achievements : 
• Developed GrassRootz, a musician-focused event management platform to streamline booking and payments.
•  Built a Population Analytics System with custom filters and interactive charts for large datasets. 
• Created an interactive Robotic Math Game featuring real-time feedback and animations to enhance children's learning experience

Bachelor of Science in Computer Science                             Jan '15 — Jan '19 Sargodha, Pakistan University of Sargodha