Haris Shahid Senior Full Stack Developer

Senior Software Engineer

CodeNinja

May 2024 - Current (2 years 3 months)

• Full Stack TypeScript Development: Designed and implemented comprehensive full-stack solutions using NestJS microservices with Next.js and React 18+ frontends, leveraging Express framework for server-side APIs, data models, and business logic while creating function-based React components, hooks, and comprehensive test coverage • 24/7 SaaS Production Excellence: Maintained 99.9% uptime for cloud-native SaaS applications serving 100K+ concurrent users on AWS infrastructure, implementing auto-scaling, load balancing, and comprehensive monitoring solutions for zero-downtime deployments • Database Architecture & Optimization: Created and optimized PostgreSQL database schemas, queries, and interactions using Prisma ORM, improving query perform

Senior Software Engineer

Intagleo Systems

Jun 2022 - Apr 2024 (1 year 11 months)

• Microservices Architecture: Architected and maintained modular full-stack applications using NestJS backends with Express framework and React/Next.js frontends, implementing scalable microservices patterns with proper separation of concerns and service communication • TypeScript Excellence: Developed sophisticated React applications with TypeScript, implementing complex state management solutions, custom hooks, and creating reusable component libraries documented with Storybook and comprehensive automated tests • GraphQL & Apollo Server: Designed and implemented GraphQL APIs with Apollo Server and Apollo Federation, enabling efficient data fetching patterns and real-time updates across distributed frontend applications with optimized quer

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JavaScript Developer

SL2 Studios

Oct 2020 - Jun 2022 (1 year 9 months)

• Full Stack Development: Built complete web applications using Node.js/Express.js backends with React.js and Vue.js frontends, implementing RESTful APIs, authentication systems, data validation, and comprehensive error handling for production-ready solutions • Component Architecture: Created comprehensive component libraries with reusable React and Vue components following design system principles, establishing consistent development patterns and promoting code maintainability across projects • Database Integration: Developed efficient database layers using MongoDB and PostgreSQL with Sequelize ORM, implementing optimized queries, proper data relationships, and database migrations for scalable data architecture • Cross-Platform Development

JavaScript Developer

Novatore Solutions

Mar 2020 - Oct 2020 (8 months)

• React Development: Delivered high-quality React applications with modern hooks patterns, context management, and component composition for enhanced user interfaces with focus on accessibility and user experience • Testing & Quality Assurance: Implemented comprehensive testing strategies using Jest and React Testing Library, establishing continuous integration practices and maintaining high code quality standards through automated testing • Full Stack Integration: Seamlessly integrated frontend React applications with Node.js backends, implementing efficient data flow patterns, API communication, and state synchronization for cohesive application experiences

JavaScript Developer

Southville Solutions

Feb 2019 - Mar 2020 (1 year 2 months)

• Backend Development: Developed robust Node.js and Express.js server applications with MongoDB and PostgreSQL databases, focusing on scalable backend architectures with proper API design and database optimization • API Development: Created comprehensive RESTful APIs with proper documentation, authentication, authorization, data validation, and error handling patterns for multiple client applications • Full Stack Solutions: Built complete web applications integrating Vue.js frontends with Node.js backends, including admin dashboards and user-facing interfaces with responsive design

Haris Shahid

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