S. VIGNESH
Full Stack Developer
Dubai
Summary
Results-driven Full Stack Developer with 4 years of extensive experience in the MERN stack, skilled in building scalable APIs, crafting responsive user interfaces, and developing secure backend systems. Specializes in delivering comprehensive web applications utilizing modern JavaScript frameworks and RESTful architecture. Key contributions include the development of IQVIA’s Hospital Information System (ArcusAir) for the Dubai Ministry of Health, where innovative cloud-based healthcare solutions significantly enhanced workflow efficiency, minimized delays, and promoted patient-centered care across hospitals. Committed to leveraging technical expertise to drive impactful solutions in dynamic environments.
Overview
5
5
years of professional experience
Work History
Software Development Engineer
TigmaMinds Pvt. Ltd
Chennai
09.2023 - 02.2025
- Engineered the Positra telemedicine platform using React, Node.js, and MongoDB, enabling secure consultations and home-delivery medicine ordering.
- Developed modular, reusable React components using Context API and Hooks, improving UI consistency and maintainability.
- Designed and maintained scalable RESTful APIs with pagination, improving data retrieval by 50%
- Implemented logging and error handling strategies to minimize frontend bugs
- Led documentation and code review efforts to improve team onboarding
- Developed modular React components with Redux Toolkit for predictable state management and faster UI rendering.
- Created scalable backend services using Node.js, Express, and MongoDB Secured application access with JWT authentication and server-side validation
- Designed role-based access controls to manage user permissions for doctors, patients, and admins Integrated SSR (Server-Side Rendering) using Next js to enhance SEO and reduce initial page load times
Software Development Analyst
IQVIA Pvt. Ltd
Chennai
09.2019 - 06.2022
- A global leader in data analytics and technology solutions for the healthcare and life sciences sectors
- Delivered a cloud-based HIS + EMR solution that improved hospital workflow efficiency and care coordination.
- Designed patient management and administration modules, integrating APIs for secure data access and cross-departmental collaboration.
- Implemented digital transformation initiatives within MOH, reducing delivery and ensuring secure data flow across the MOH network.
- Supported digital transformation goals of Dubai’s healthcare system, ensuring compliance with data security and EMR interoperability standards.
- Implemented server-side rendering (SSR) for faster load times and better SEO
- Collaborated with cross-functional teams to deploy scalable solutions using Git and CI/CD pipelines
- Integrated AWS services including API Gateway for secure routing, S3 for media storage, Lambda for serverless functions, Cloud Front for fast global content delivery, and Cloud Watch for real-time monitoring and alerts
Education
Bachelor of Engineering (B.E) -
Veltech Engineering College, Anna University
Chennai, India05.2018
Skills
React
KEY ACHIEVEMENTS
ARCUSAIR Project Achievements, Successfully implemented robust performance optimization techniques and advanced caching strategies in ARCUSAIR which greatly improved application speed and reliability
Projects
ARCUSAIR
Modern Web Solution to optimize web applications
- Developed and maintained secure RESTful APIs with pagination and caching, increasing data retrieval efficiency across hospital systems.
- Built and deployed modular UI components using React.js and TypeScript for the Hospital Information System’s dashboards, patient portals, and EMR modules.
- Reduced page load time using efficient code splitting and lazy loading Integrated AWS services API Gateway, Lambda, S3, CloudFront, CloudWatch) for high availability, data security, and real-time monitoring
- Implemented logging and error handling strategies to minimize frontend bugs
- Led performance optimization and advanced caching strategies that enhanced system speed, supporting Dubai’s hospital network in achieving end-to-end digital patient care.
- Formulated a scalable architecture for ARCUSAIR, incorporating performance optimization techniques and advanced caching strategies to elevate application speed and reliability across diverse client environments
- Instituted continuous integration and deployment pipelines, ensuring rapid release cycles and robust quality assurance for ARCUSAIR’s advanced web platform
Positra
Telemedicine Web Platform for Remote Medical Consultations
- Created scalable backend services using Node.js, Express, and MongoDB
- Built consistent UI with reusable components using React, Context API, and Hooks
- Secured application access with JWT authentication and server-side validation
- Integrated SSR Server-Side Rendering) using Next.js to enhance SEO and reduce initial page load times
- Designed role-based access controls to manage user permissions for doctors, patients, and admins
Timeline
Software Development Engineer
TigmaMinds Pvt. Ltd
09.2023 - 02.2025
Software Development Analyst
IQVIA Pvt. Ltd
09.2019 - 06.2022
Bachelor of Engineering (B.E) -
Veltech Engineering College, Anna University