RAJEEV KUMAR
Front-end Development Associate Lead
Bangalore
Summary
Front-end Development Associate Lead with 13+ years of experience at Cellworks Research, specializing in building scalable, data-intensive web platforms for healthcare and the life sciences. Expert in React.js-based architectures, analytical UI development, and NLP-driven applications. Proven ability to lead frontend architecture, mentor engineering teams, and collaborate across research and backend groups. Experienced in integrating AI/LLM capabilities into real-world products while maintaining high standards for performance, usability, and long-term maintainability.
Overview
14
14
years of professional experience
1
1
Language
Work History
FRONT-END DEVELOPMENT ASSOCIATE LEAD
Cellworks Research India Pvt. Ltd.
10.2020 - Current
- Reactjs, NLP, Nodejs, MongoDb, Mysql, Antd React, Bootstrap
- - Architected and led development of drug sensitivity and resistance analytics platforms.
- - Built high-performance React applications with advanced data visualization using Highcharts.
- - Developed NLP-powered chatbot systems using Claude LLM with database-backed chat history.
- - Led frontend architecture, mentored engineers, and drove best practices.
SENIOR SOFTWARE ENGINEER
Dell EMC
01.2020 - 10.2020
- Angularjs, Nodejs, Mysql and Mongodb
- - Developed enterprise-scale web applications using modern frontend frameworks.
- - Optimized UI performance and collaborated across Agile teams.
SENIOR SOFTWARE DEVELOPMENT ENGINEER – LEVEL I
Cellworks Research India Pvt. Ltd.
11.2011 - 11.2019
- - Built full-stack web applications using Angular, Vue.js, Node.js, PHP.
- - Worked extensively with MySQL and MongoDB for enterprise platforms.
- - Delivered multiple research and operational platforms including Explora and Order-to-Delivery.
Education
B.Tech - ECE
ICFAI Institute of Technology
Hyderabad, India06-2008
12th - PCM
BSEB Bihar
01.2001
Skills
- Frontend Architecture: React (17), Angular (6), Vuejs, JavaScript, HTML5, CSS, Bootstrap
- UI/UX Frameworks: Material UI, JQuery, AJAX
- Backend & Databases: Nodejs, MySQL, MongoDB
- Specialized Tech: Natural Language Processing (NLP), AI/LLM Integration
Timeline
FRONT-END DEVELOPMENT ASSOCIATE LEAD
Cellworks Research India Pvt. Ltd.
10.2020 - Current
SENIOR SOFTWARE ENGINEER
Dell EMC
01.2020 - 10.2020
SENIOR SOFTWARE DEVELOPMENT ENGINEER – LEVEL I
Cellworks Research India Pvt. Ltd.
11.2011 - 11.2019
12th - PCM
BSEB Bihar
B.Tech - ECE
ICFAI Institute of Technology