Designed, developed, and deployed a comprehensive Learning Management System (LMS) from scratch, handling the complete software development lifecycle including database architecture, REST API development, mobile application development, and production deployment. Database Architecture: Built PostgreSQL schema with role-based access control (RBAC) supporting Student, Tutor, Assessor, and Admin roles. Implemented normalized structure with complex relationships, migration system, performance optimization through indexing, and audit trail with optimistic locking. REST API Development: Created comprehensive Go-based RESTful API following clean architecture principles. Implemented JWT authentication, repository pattern, rate limiting, CORS configuration, standardized pagination, and SQL injection prevention across all endpoints. React Native Mobile App: Developed cross-platform application with four role-based dashboards: Student: Course progress, schedules, assignments Tutor: Class management, student monitoring, assessments Assessor: Assessment creation, grading, reporting Admin: System administration, user management, analytics Built dynamic role-based routing, real-time updates, and offline capability. Production Deployment: Containerized with Docker, implemented environment-specific configuration, automated database migrations, comprehensive monitoring with health checks, automated testing scripts, and security measures including password hashing and input validation. Impact: Successfully delivered production-ready system handling complex educational workflows with scalable architecture supporting role-based multi-tenancy and seamless frontend-backend integration.

Operated as a versatile full-stack developer in a fast-paced startup environment, taking on diverse client projects across multiple industries with 3-week delivery cycles. Continuously adapted to new technologies and domains, from frontend interfaces to hardware manufacturing solutions. Rapid Technology Adoption & Client Delivery Successfully delivered 30+ client projects within strict 3-week cycles, requiring rapid learning and adaptation Mastered diverse technology stacks on-demand based on client requirements and project specifications Maintained high code quality and delivery standards despite aggressive timelines and varied technical demands Full-Stack Development Expertise Frontend Development: Built responsive web applications using React with modern state management Mobile Development: Created cross-platform mobile applications using React Native Backend Development: Developed scalable APIs and microservices using Node.js and other frameworks Component Libraries: Architected and built reusable React component libraries for consistent UI/UX across projects DevOps & Infrastructure Management Implemented containerization strategies using Docker for consistent deployment environments Managed infrastructure as code using Terraform for automated provisioning and scaling Configured CI/CD pipelines for streamlined deployment processes across multiple client projects Advanced Communication Protocols Implemented gRPC-based communication systems for high-performance client-server interactions Integrated real-time data synchronization using modern protocols for demanding applications Specialized Domain Experience PCB Manufacturing Solutions: Developed custom software for printed circuit board manufacturing processes State Management: Implemented complex application state using MobX-Keystone for predictable data flows Hardware Integration: Created software interfaces for manufacturing equipment and quality control systems