Altaf Shaik

Full Stack Engineer

QuduraTech • Vollzeit

Jan 2026 - Present • 10 mos

• Develop and maintain enterprise-grade web applications using React, Next.js, NestJS, PostgreSQL, and Docker. • Build and enhance a comprehensive Human Resources Management System (HRMS) supporting recruitment, organizational structures, branch management, workforce administration, employee assessments, reporting, and other HR operations. • Design and implement secure RESTful APIs, business logic, and database integrations to support complex enterprise workflows. • Develop responsive and reusable frontend interfaces for business management platforms, ensuring accessibility, performance, and a seamless user experience. • Optimize PostgreSQL databases and backend services for scalability, reliability, and efficient data processing. • Containerize applications using Docker and contribute to deployment and development workflows. • Collaborate with product managers, UI/UX designers, QA engineers, and developers in an Agile environment to deliver high-quality software.

Full Stack Developer / Freelance Consultant

Self Employed • Teilzeit

Oct 2025 - Jan 2026 • 3 mos

• Currently working as a Freelance Full Stack Developer for clients across the Middle East, delivering scalable web applications and business websites using React, Next.js, Node.js, and NestJS based on specific client requirements. • Actively involved in developing a full-stack ERP system for colleges and schools to manage student attendance, academic records, and examination results. Designed and implemented RESTful APIs using NestJS, integrated secure backend services, and built intuitive frontend interfaces with React/Next.js. • Collaborated closely with stakeholders to understand business workflows and translate them into efficient backend logic and user-friendly, scalable frontend interfaces. • Implemented performance optimizations on both frontend and backend to ensure smooth handling of large datasets such as student records, attendance logs, and reports. • Helped small and medium-sized businesses establish their online presence by designing and developing responsive, SEO-friendly full-stack web solutions aligned with their business goals. • Managed and executed digital marketing campaigns, including paid ad campaigns on Google and social media platforms to improve reach and lead generation. • Applied SEO best practices such as on-page optimization, keyword placement, page speed improvements, mobile responsiveness, and technical SEO enhancements to improve search visibility and website performance.

Software Developer

Planon • Vollzeit

Aug 2023 - Oct 2025 • 2 yrs 2 mos

• Achieved 80% performance improvement by implementing lazy loading with virtual scrolling for real estate application handling thousands of client records, reducing initial load time from 10 seconds to 2 seconds. • Fine-tuned user experience by integrating ngx-skeleton-loader to display loading states during data fetch operations, eliminating perceived unresponsiveness during fast scrolling. • Applied sliding window data management technique loading 20 records at a time, automatically appending new data and removing previous records on scroll to maintain optimal memory usage. • Refactored complex legacy modules from 1000+ lines of HTML into modular, reusable Angular components, improving code maintainability and reducing technical debt. • Built data-intensive UI features using Ag Grid with advanced table functionalities, Angular Material components (forms, dialogs, dropdowns, chips, toggle buttons), and optimized change detection strategies. • Built prototype REST APIs using .NET Core (C#) and MySQL for internal features, gaining hands-on full-stack development exposure.