Arman Ansari.

MERN Full Stack Developer bridging scalable architecture with seamless user experiences.

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About

I am an aspiring MERN Full Stack Developer passionate about competitive programming and full cycle application development. I specialize in building solutions where secure data handling meets high-scale performance.

MongoDBExpress.jsReactNode.jsTypeScriptNext.js

Experience

Bitmax Technology

Full-time

SR. MERN Full Stack Developer

Technologies and Skills

ReactNext.jsNode.jsExpress.jsMongoDBMongooseReduxSocket.IOJavaScriptTypeScriptTailwind CSSDockerNginxRedisGitGitHubAWSLinuxPostmanJWT AuthWebSocketsREST APIsRBACEmail APIsDB OptimizationCloudinary
Sep 2025 - Present

Architected a production-grade Live Chat CRM platform using the MERN stack with real-time communication (chat, calling, email). Implemented multi-tenant architecture with ACL-based access control and isolated data environments per organization.

  • Built a WebSocket-powered real-time messaging engine using Socket.IO with queue-based delivery and read-receipt tracking.
  • Engineered a role-based permission system (Super Admin, Admin, Agent) with dynamic route guards and privilege escalation prevention.
  • Integrated third-party email and calling APIs within a unified agent dashboard, improving team efficiency and response times.
  • Optimized MongoDB schemas with indexed queries and aggregation pipelines for faster API responses under high load.

Fulcrum Resources Infinity Pvt. Ltd

Internship

MERN Full Stack Development - Internship

Technologies and Skills

ReactNode.jsExpress.jsMongoDBJavaScriptREST APIsMulterGitGitHubAgilePostman
May 2025 - Aug 2025

Contributed as core developer on Projob employment platform. Owned end-to-end development of Internship, Courses, and Super Admin modules with distinct user roles and access permissions.

  • Designed and built secure REST APIs using Express.js and JWT authentication with multi-role request scoping.
  • Developed a fully functional Super Admin dashboard in React with real-time metrics, user management, and moderation controls.
  • Implemented file upload pipelines for resumes and course materials using Multer with server-side validation and security enforcement.
  • Collaborated within an Agile workflow with weekly sprint reviews and feature-branching strategy across a shared codebase.

CodSoft

Internship

UI/UX Design - Internship

Technologies and Skills

FigmaUI DesignUX ResearchWireframingPrototypingUser TestingDesign SystemsInteraction DesignResponsive DesignVisual DesignUser Flows

Bangalore, India

Aug 2023 - Sep 2023

Delivered user-centered design work across multiple digital products, balancing aesthetics with function. This internship built a design-aware engineering mindset that directly shapes the quality of every interface I develop today.

  • Conducted user research and usability testing to identify friction points, translating behavioral insights into structured, data-backed redesign proposals.
  • Produced high-fidelity interactive prototypes in Figma, iterating rapidly through stakeholder feedback cycles to validate design decisions before development.

Bolt IoT

Internship

Front End Web Development - Internship

Technologies and Skills

ReactNext.jsNode.jsExpress.jsMongoDBReduxSocket.IOTailwind CSSDockerNginxGitAWS

Bangalore, India

Jan 2023 - Feb 2023

Completed an intensive frontend internship building production-minded web interfaces from scratch - marking the start of structured, standards-driven development practice that has compounded ever since.

  • Built fully responsive layouts using semantic HTML5 and modern CSS (Flexbox & Grid), ensuring consistent rendering across mobile, tablet, and desktop viewports.
  • Implemented vanilla JavaScript interactions - form validation, dynamic DOM manipulation, and event-driven UI state - without relying on any external frameworks or libraries.

Open Source

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Selected Work

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MERN PROJECT

PROJECT DEMO

NEXT , EXPRES MONGODB

ReactNode

Full Stack Engineering

Chat CRM Platform

Scalable Live Chat CRM with real-time chat, calling, and email modules.

MongoDBExpressReactNode.js

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