Jyothsna S

ReactJS Developer with 4+ years of experience building scalable, high-performance web applications. Proficient in React.js, TypeScript, Redux/Redux-Saga, REST API integration, and AWS deployment. Delivered measurable impact across fleet management, EV charging platforms, and enterprise dashboards serving 10,000+ users.

Software Engineer - ConnectM Technology Solutions - Bangalore

(2023-07)

• Built an asset history module with GPS path tracing on an interactive map, displaying trip-level telemetry (SoC, ODO, speed) with color-coded speed indicators (under 40 / 40-80 / above 80 kmph) and a synchronized speed-vs-altitude chart.
• Developed a trip playback engine with 1x/2x speed controls and pause/resume, enabling fleet operators to replay any historical route across a configurable date range.
• Implemented real-time tooltip overlays on map markers surfacing live vehicle telemetry with sub-second data refresh via Redux-Saga.
• Engineered multi-parameter analytical dashboard with Recharts and Chart.js visualizing speed, battery health, and diagnostics on a single view, reducing analyst context-switching by 40%.
• Implemented EV charging management platform covering station availability, slot allocation, and payment flows, improving operational transparency by 25%.
• Led the integration of SonarQube into CI/CD pipeline, reducing technical debt ratio from 8% to under 2% in two quarters.
• Maintained 99.9% uptime across AWS Elastic Beanstalk and Amplify deployment pipelines with zero downtime releases.

Associate Consultant - Suventure Services - Bangalore

(2022-08 - 2023-06)

• Developed reusable React.js and TypeScript component libraries using Redux Toolkit for state management, cutting development time by 20% per sprint.
• Collaborated with backend and design teams to optimize frontend build pipelines using Webpack and Babel, cutting page load times by 30%.
• Achieved 80%+ test coverage with Jest and React Testing Library; debugging practices reduced user-reported issues by 95% within 3 months.
• Ensured WCAG-compliant cross-browser accessibility across Chrome, Firefox, Safari, and Edge.

Associate Software Engineer - Test Yantra Software Solutions - Bangalore

(2021-08 - 2022-07)

• Built modular React.js components with TypeScript and Axios, integrating 10+ REST APIs for data-driven UI features.
• Configured Webpack and Babel to cut cold-start load times by 25%.
• Executed Jest unit testing and performance debugging to maintain frontend stability, and communicating results to stakeholders.

Master of Computer Applications - Computer Applications - CMR Institute of Technology, Bangalore (VTU Affiliated) (2018 - 2020)

Bachelor of Computer Applications - Computer Applications - Vijayanagar College (VSKUB) (2015 - 2018)