arjun mohan
Contact details — on requestProof of Work — on request
Experience
Application Development Associate
Accenture · Jan 2025 – Present
- Engineered full-stack web applications using React.js, Node.js, Express.js, and MongoDB following MERN architecture principles.
- Delivered 30+ reusable React components using Redux Toolkit and Zustand for state management, with responsive Tailwind CSS UI patterns.
- Implemented client-side routing, protected routes, and form validation, and wrote component tests using Jest to improve UI reliability.
- Architected 15+ REST API endpoints with JWT authentication, middleware validation, and centralized error handling.
- Created backend services supporting CRUD operations, pagination, filtering, and search across core application modules.
- Integrated Socket.io and WebSockets to power real-time messaging, notifications, and live UI updates across the stack.
- Added MongoDB indexes to high-traffic query paths, reducing average response latency by 15% while maintaining 99.9% uptime.
- Collaborated with cross-functional Agile teams on requirement analysis, code review, testing, and Git-based deployment workflows.
Associate Software Engineer
Accenture in India · Jan 2025 – Present
- ● Develop and maintain enterprise web applications using modern JavaScript technologies in an Agile development environment.
- ● Build responsive and reusable UI components, improving application usability and maintainability.
- ● Develop and integrate RESTful APIs to enable seamless communication between frontend and backend services.
- ● Implement secure authentication and authorization mechanisms while ensuring data integrity and application security.
- ● Debug production issues, optimize application performance, and deliver high-quality code through testing and code reviews.
- ● Collaborate with cross-functional teams including developers, QA engineers, and business stakeholders to deliver new features within project timelines.
- ● Utilize Git for version control and participate in sprint planning, code reviews, and Agile ceremonies.
- ● Technologies: JavaScript, React.js, Node.js, Express.js, REST APIs, Git, Agile, Postman
React Developer Trainee
CETPA Infotech Pvt. ltd. · Jan 2024 – Sep 2024
- ● Built full-stack web applications using the MERN stack (MongoDB, Express.js, React.js, Node.js).
- ● Developed responsive and interactive user interfaces with React.js using reusable components and state management.
- ● Designed and integrated RESTful APIs using Node.js and Express.js for CRUD operations and data processing.
- ● Performed database modeling, schema design, and CRUD operations using MongoDB and Mongoose.
- ● Implemented secure user authentication and authorization using JWT-based authentication.
- ● Tested APIs using Postman and managed source code with Git and GitHub.
- ● Debugged application issues, optimized performance, and followed best practices for clean and maintainable code.
- ● Technologies: React.js, Node.js, Express.js, MongoDB, Mongoose, JavaScript, REST APIs, JWT, Git, GitHub, Postman
Student
ABES Engineering College · Sep 2019 – Aug 2023
- ● Completed B.
- Tech with focus on computer science fundamentals
- ● Worked on full-stack projects using modern technologies
- ● Strengthened problem-solving and coding skills
- ● Gained practical exposure to real-world development
Skills 0 proven through work
Also works with
Seeking HelpTransparent CommunicationTeamworkMentoring and Peer CoachingTechnical Knowledge SharingError HandlingAdaptabilityWork Planning and PrioritizationProject ExecutionMaintainability DesignAnalytical ThinkingApplication Performance OptimizationRate Limiting & Throttling ImplementationDebouncingDatabase Index CreationTechnical TroubleshootingDatabase Query OptimizationToken ValidationToken-based System DesignCookie-Based Session ManagementToken GenerationJWT Authentication Filter ImplementationReal-Time Data FetchingUser Profile Feature DevelopmentWebhook HandlingWebSocket ImplementationReal-Time Systems DesignAPI Caching ImplementationAPI Performance OptimizationLoad Balancer ConfigurationFault-Tolerant System DesignScalable System DesignREST API Endpoint DevelopmentHTTP Protocol KnowledgeAPI IntegrationResponsive UI ImplementationAuthentication System IntegrationApplication State ManagementBuilding Web ApplicationsData Integrity ManagementCustom Component DevelopmentMERN Stack DevelopmentAI Solution ImplementationAI-Assisted DevelopmentData Structures and AlgorithmsProblem SolvingApplication DeploymentVercel DeploymentRender DeploymentAWS DeploymentBackend DevelopmentFront-end DevelopmentExpress.js Backend DevelopmentMongoDBNode.js DevelopmentJavaScript DevelopmentReact DevelopmentFull-stack Development
Proof of Work
Proof of Work
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Education
Bachelor of Technology, Computer Science Engineering
ABES Engineering College, Ghaziabad · 2019 — 2023
Contact details
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