Headline

AI Front-End Engineer | 4 YOE | TypeScript, Redux, Excel API | Building Scalable SPAs | Open to Product-Based Roles

About

React Front-End Engineer with 4+ years of experience building responsive, scalable Single Page Applications (SPAs) using React.js, Redux, and TypeScript. Skilled at designing reusable UI components, integrating efficient APIs, and delivering accessible, mobile-first user experiences. Proven track record of reducing production issues by 30%, cutting feature rollout time by 40%, and improving onboarding efficiency through performance-driven, component-based development. Hands-on with Tailwind CSS, Material UI, REST APIs, Microsoft Graph API, and CI/CD pipelines. Passionate about creating clean, accessible, and high-performing applications. Experienced in Agile/Scrum collaboration and mentoring junior developers. Open to challenging opportunities in frontend development, with interest in SaaS platforms, enterprise applications, and remote-first teams.

Location

Bengaluru

AI stack

claude

codex

cursor

github copilot

opencode

claudecode

Work experience

Software Engineer 2 at Opsera, Sep 2025 - Present · 1 yr, Bengaluru, • Delivered Insights version 2 dashboard enhancements including ChartCard, ExpandedChartView, Developer Experience and DORA metric wrappers, custom dashboards, combo dashboards, and Copilot version 2 integrations. • Maintained parity with a legacy user interface during migration to prevent data inconsistencies and preserve user trust. • Built custom dashboards and combo dashboards end to end so customers can self-serve configuration and reduce engineering dependency. • Implemented reusable export to PDF for multiple dashboards to support consistent reporting for users and leadership. • Improved dashboard performance by reducing re-renders, optimizing API usage, and refining filter-driven data loading for faster load times and smoother interactions on large datasets. • Resolved more than 140 Jira tickets across quality, Copilot, role-based access control, and dashboard modules; fixed a critical role-based access control defect that blocked role edits and restored administrator workflows; reduced cross-dashboard defects and improved stability in user acceptance testing and production.

Software Developer at DataTerrain, Inc., Jan 2025 - Sep 2025 · 9 mos, Chennai, Tamil Nadu, India, Built responsive, role-based UI components using React.js, Tailwind CSS, and Redux Toolkit Query Delivered full onboarding flow with React Hook Form, increasing efficiency by 30% Developed admin dashboard with role-based access and platform analytics Created reusable components, reducing rollout time by 40% Ensured WCAG 2.1 accessibility and mobile responsiveness

Associate Product Developer at Lumel, Mar 2023 - Feb 2025 · 2 yrs, Built core frontend for a no-code BI product using React, Redux, TypeScript Integrated Excel JS API, Microsoft Graph API, and SSO Reduced report load time by 35% via optimized data fetching Resolved 200+ issues in a 100+ module monolith

Product Developer Trainee at Lumel, Jul 2022 - Mar 2023 · 9 mos

Web Developer at applex.in, Dec 2020 - Jan 2021 · 2 mos, Kolkata, West Bengal, India

Education

B. Tech, Information Technology, College of Engineering, Guindy

Bachelor of Technology, Information Technology, College of Engineering Guindy, Chennai

Public links

github: https://github.com/ravikumarsankar