Muhammad Umar Abdullah

Developed and maintained scalable web applications using React.js, Next.js, and Vue.js, with a focus on clean architecture and performance optimization.

Software Engineer at DevOrbis

Collaborated on feature integration across React Native, Vue, and cross-platform mobile apps, fostering a cohesive and efficient development environment.

MERN Stack Developer at Codezer Hunt

Developed web applications using the MERN stack, designed RESTful APIs, and implemented end-to-end features with MongoDB, Express, React, and Node.

MERN Stack Developer at DiceDev

Proficient in building web applications with MERN, implementing scalable backend services and managing data models and queries.

Node.js Full Stack Engineer at CONSFORC

Architect and build high-performance web applications using React.js and TypeScript, focusing on UI Design Systems to unify complex security and data domains. AI-powered personal assistant and agent-based interactions; GraphQL and WebSockets to visualize high-velocity data streams; event-driven data processing with Apache Kafka and Redis; decentralized Web3 features; containerized frontend services deployed on Cloud Run.

MERN Stack Developer at CODERZHUNT

Built reusable Web Components and modular UI libraries using TypeScript, ReactJS, and Chakra UI; developed Open Source libraries and plugins for Jitsi Meet; implemented secure RESTful API integrations and WebRTC solutions; collaborated in an Agile environment with Jira/Confluence and test-driven development.

Senior Full Stack Engineer at Consforc

Lead frontend architecture and development of enterprise-grade SaaS applications using React.js, Next.js, and TypeScript, ensuring scalability, maintainability, and performance optimization. Built reusable UI component libraries aligned with enterprise design systems (Chakra UI, Material UI). Implemented secure RESTful APIs and real-time features with WebSockets and WebRTC; containerized services with Docker and deployed via CI/CD on AWS/GCP. Collaborated with backend engineers, DevOps, and product managers in Agile sprints, conducted code reviews, and mentored junior developers. Designed AI-powered modules using OpenAI APIs and GPT-4 for intelligent automation and conversational interfaces.

Software Engineer at Dev Orbit

Architected and developed the frontend of Evercare SaaS health care platform, consolidating fragmented caregiver and patient data into a unified, intuitive interface. Built advanced dashboards and data-visualization modules to handle large health care datasets efficiently; optimized rendering performance to minimize latency in mission-critical workflows. Enforced accessibility standards (WCAG) and responsive designs; implemented CI/CD pipelines and Dockerized builds for reliable deployments. Integrated RESTful APIs, WebRTC, and real-time collaboration features; worked closely with backend and QA teams in an Agile environment.

MERN Stack Developer at Dice Dev

Designed and developed full-stack applications using the MERN stack (MongoDB, Express.js, React.js, Node.js). Built reusable UI components and a scalable front-end architecture; implemented secure RESTful APIs, real-time features with WebSockets, and cross-functional data flows. Collaborated in Agile sprints with QA and product teams; containerized services with Docker and deployed on AWS/GCP; implemented CI/CD pipelines; focused on performance optimization and maintainability.