Tech Stack: NestJS, MS SQL Server, React, Power BI | Team Size: 4
• Developed comprehensive accounting software system with full-stack implementation covering frontend and
backend.
• Built RESTful APIs for core accounting modules including document management, accounts payable/receivable,
opening balance entry, inventory control, and financial reporting.
• Designed and optimized MS SQL Server database schema with complex stored procedures for accounting
operations.
• Implemented responsive React-based user interfaces for data entry, validation, and real-time updates.
• Created interactive Power BI dashboards displaying total revenue, total expenses, and comprehensive
financial analytics.
• Developed financial reports including balance sheets, income statements, and custom business intelligence
reports.
• Optimized query performance and implemented data integrity controls for accounting transactions.
Tech Stack: NextJS, ShadcnUI, MongoDB, Web2 | Team Size: 3
• Designed and implemented robust backend services supporting AI content generation functionalities
• Developed reusable service modules and maintained comprehensive internal API documentation
Tech Stack: Node.js, Redis, MongoDB, Socket.IO, Cryptomus, Stripe | Team Size: 6
• Developed RESTful APIs for authentication, order tracking, and analytics modules.
• Collaborated with frontend engineers to ensure smooth API integration and performance optimization.
• Designed data structures for social media services (YouTube, Facebook, TikTok, etc.) and implemented full
order processing workflows.
• Optimized data handling with Redis caching for high-traffic content and MongoDB for persistent storage.
• Integrated payment gateways (Stripe, Cryptomus) and handled secure transaction processing.
• Implemented scheduled cron jobs for system statistics and data synchronization.
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Tech Stack: NestJS, MongoDB, GraphQL, NextJS, ShadcnUI | Team Size: 3
• Built GraphQL APIs to efficiently handle complex data relationships such as employee–department–role
mappings.
• Designed backend architecture for employee management modules including attendance tracking, leave
requests, and approval workflows.
• Implemented role-based access control (RBAC) to manage different permission levels across the system.
• Optimized MongoDB schema and queries to ensure responsive and scalable data operations.
• Participated in code review and sprint planning to maintain code quality and meet release deadlines.
• Coordinated with UI/UX team to translate business requirements into technical solutions.
Tech Stack: NestJS, Redis, MongoDB, Socket.IO, Stripe | Team Size: 6
• Designed and implemented scalable backend services using microservice architecture.
• Decomposed complex features into independent modules for enhanced scalability and maintainability.
• Utilized Redis as message broker for asynchronous inter-service communication.
• Established service orchestration patterns for distributed system coordination.