MO ARBAJ

[email protected] +91 786 009 5748
LinkedIn: https://www.linkedin.com/in/moarbaj

PROFESSIONAL SUMMARY

I am a Full Stack Engineer with experience in building scalable web applications and intelligent solutions. My expertise lies in the MERN stack and AI integrations, focusing on performance optimization and innovative solutions. I thrive on creating efficient systems through collaboration and modern technologies

WORK EXPERIENCE

Senior Software Developer
10/2026 - Present
Harbingers Group , Remote
Developed scalable applications using MERN Stack (MongoDB, Express.js, React.js, Node.js).Built microservices-based REST APIs and optimized MongoDB schemas .Created responsive, user-friendly UI/UX with React.js and modern UI libraries.Implemented JWT authentication, role-based access, and API validation.Worked across full ALM lifecycle in an Agile/Scrum environment using Azure DevOps / Jira .
Software Engineer
04/2025 - 07/2025
Ampersand (via eProtect 360) , Remote
Designed and developed scalable MERN Stack applications with strong expertise in frontend and backend technologies
Designed and developed scalable MERN Stack applications with strong expertise in frontend and backend technologies.
Designed and developed scalable full-stack applications using Node.js, NestJS, Express.js, and Next.js, with robust frontend solutions in React.js and TypeScript.
Implemented secure authentication and authorization workflows leveraging JWT and OAuth.
Optimized databases with MongoDB and PostgreSQL, ensuring high performance and reliability.
Engineered reusable UI logic through custom hooks and higher-order components to streamline state management.
Achieved 90+ Lighthouse performance scores by applying advanced JavaScript and React performance optimization techniques.
Delivered applications with a strong focus on scalability, maintainability, and clean architecture.
Achieved 90+ Lighthouse performance scores by leveraging optimizations.
Developed reusable UI logic using custom hooks and higher-order components (HOCs) to streamline state management and enhance application scalability.
Achieved 90+ Lighthouse performance scores by leveraging optimizations
Built reusable UI logic with custom hooks and HOCs while managing state
Software Engineer
08/2024 - 12/2024
NeoSOFT Technology , Mumbai, India
Built EdTech & AI-driven applications integrating React.js + TypeScript frontend with scalable APIs
Built EdTech & AI-driven applications integrating React.js and TypeScript frontend with scalable APIs and applications leveraging a React.js and TypeScript frontend integrated with scalable APIs using Node.js, NestJS, and Express.js.
Developed chatbots and AI-driven applications using React.js and Angular.js integrated with scalable APIs built on Node.js, NestJS, and Express.js.
Integrated Azure AI and OpenAI APIs with secure JWT and OAuth-based authentication flows.
Delivered optimized single-page applications (SPAs) with responsive layouts and seamless user experiences.
Applied JavaScript and TypeScript best practices to ensure scalability, performance, and maintainability.
Applied Redux-Saga for asynchronous state handling.
Collaborated with design team for responsive UIs across web and mobile.
Applied Redux-Saga for asynchronous state handling
Collaborated with design team for responsive UIs across web and mobile
Software Developer
08/2023 - 07/2024
P C Solution , India
Developed chatbots and AI applications with React.js and Angular.js frontends
Developed chatbots and AI-driven applications using React.js and Angular.js integrated with scalable APIs built on Node.js, NestJS, and Express.js.
Integrated Azure AI and OpenAI APIs with secure JWT and OAuth-based authentication flows.
Delivered optimized single-page applications (SPAs) with responsive layouts and seamless user experiences.
Applied JavaScript and TypeScript best practices to ensure scalability, performance, and maintainability.
Integrated Azure AI & OpenAI APIs with secure authentication flows
Delivered optimized SPAs with responsive layouts
Software Developer
08/2021 - 06/2023
Cibirix Digital Marketing Agency , India
Built CRM platform frontend with React.js, optimized rendering using React Fiber
Built a CRM platform using the MERN stack (MongoDB, Express.js, React.js, Node.js) with a focus on scalable architecture.
Developed the frontend with React.js, optimizing rendering performance through React Fiber.
Implemented robust state management using Redux Thunk and Context API for efficient data flow.
Secured APIs with JWT and OAuth authentication, ensuring data privacy and integrity.
Optimized database operations with MongoDB, delivering fast and reliable data handling.
Enhanced data flow with Redux Thunk & Context API
Full Stack Web Developer Boot Camp
08/2021 - 09/2022
Newton School , Remote
Developed dashboards & web apps with React.js custom components
Implemented real-time updates with WebSockets
Applied security best practices for API integrations
Developed dashboards and web applications during a Full Stack Web Development Bootcamp using React.js, Node.js, Express.js, and MongoDB.
Built custom React components with reusable logic to enhance scalability and maintainability.
Worked with PostgreSQL and MongoDB for efficient data modeling and optimized queries.
Delivered responsive and high-performance applications leveraging Next.js, NestJS, and TypeScript.

EDUCATION

Electronics & Communication Engineering
08/2018 - 12/2021
Jamia Millia Islamia , Delhi, India
12th Grade
04/2017 - 06/2018
B R P Inter College , India
10th Grade
06/2015 - 05/2016
M R P Inter College , India

SKILLS

Technical Skills: MERN, Redux-Saga, ES6+, Angular, Open AI, Microservices, Express.js, GitHub Actions, WebSockets, Axios, TypeScript, Tailwind, SQL, REST Api, Redux, React, PostgreSQL, Next.js, NestJS, Modular, Microsoft 365, MongoDB, JWT, Node.js, JavaScrip, Express, Bootstrap, CSS

PROJECTS

Vibyore School Platform
Technologies: Node.js, NestJS, Express.js, MongoDB, PostgreSQL
Built a complete microservice-based EdTech platform ensuring scalability and high availability
Built a microservice-based EdTech platform ensuring scalability, fault tolerance, and high availability.
Designed and deployed backend services using Node.js, NestJS, and Express.js, with data management in MongoDB and PostgreSQL.
Betting Application
Technologies: WebSockets, Node.js, Express.js
Developed a real-time secure betting system handling live updates and secure transactions
Developed a real-time secure betting system capable of handling live data updates and high-volume transactions.
Implemented WebSockets for instant event streaming and Node.js + Express.js services for scalable backend processing.

Similar Resumes

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