Chirag Kumar

Software Engineer
Flat No.-405 Shyam Residency, RPS MORE NEAR SBI SAGUNA, 801503, Patna, IN.

About

Highly accomplished Software Engineer and Delivery Data Scientist with 2+ years of experience in developing scalable, high-performance distributed systems, full-stack applications, and AI-driven data solutions. Proven ability to optimize data processing by 35%, enhance system security by 95%, and improve user engagement by 60% through expertise in React, Python, Node.js, Advanced data structures, Low-Level Design and High-Level Design.

Work

Turing
|

Delivery Data Scientist-I

Remote, Any, US

Summary

Engineered full-stack applications and data pipelines within a large-scale distributed system, enhancing AI project support and optimizing data preprocessing efficiency.

Highlights

Developed a React and Python application for managing training datasets within a large-scale distributed systems architecture, supporting over 20 AI projects and reducing data preprocessing time by 35%.

Engineered 20+ distinct graph types, significantly improving Gemini's plotting system accuracy and enhancing data clarity and consistency across large-scale datasets.

Generated over 1,000 Python-based datasets with metadata for cloud storage, performing debugging, and optimizing data-driven analytics to improve graph response time and AI model performance by 15%.

Lotus Interworks Inc.
|

Software Development Engineer

Los Angeles, CA, US

Summary

Developed and deployed scalable task management systems, fortified security, and significantly improved web performance for a user base of up to 1,000.

Highlights

Developed and deployed a scalable task management system using React, Node.js, Express.js, and MongoDB, supporting up to 1,000 users with real-time notifications and API integration.

Implemented JWT-based authentication and rate-limited API Gateway for 25+ REST APIs, reducing unauthorized access attempts by 95% and maintaining sub-500ms response times.

Rebuilt Simplia Reps homepage using CSS and JavaScript, achieving a 60% reduction in load time and improving Core Web Vitals by minimizing CSS by 80%.

Mastered UI technologies including React, TypeScript, Reactflow, and DHTMLX to create highly interactive user interfaces, decreasing the average time to product call by 2 hours weekly.

Wrappers India Online Pvt. Ltd
|

Software Developer Intern

Remote, Any, India

Summary

Implemented backend security measures and integrated cloud protocols for a distributed e-commerce platform, improving system resilience and feature development speed.

Highlights

Developed and implemented backend security measures for a large-scale distributed system, resulting in a 25% reduction in load times and a 30% decrease in development time for new features.

Led the integration of cloud-based security protocols into a new e-commerce platform across 10+ core pages, collaborating with an agile developer team to rapidly iterate and optimize site performance.

Education

National Institute of Technology, Patna
Patna, Bihar, India

B. Tech

Electronics and Communication Engineering

Grade: CGPA: 7.72

Awards

Global Rank 928 - Code Gladiators 3.0

Awarded By

Code Gladiators 3.0

Achieved a top global rank among 100,000+ participants, demonstrating exceptional expertise in data structures, algorithms, and competitive programming.

Languages

English

Skills

Programming Languages

C, C++, JavaScript, Python.

Web Frameworks & Libraries

Node.js, Express.js, Redux, GraphQL, Next.js, Django, Material UI, TypeScript, Reactflow, DHTMLX.

Frontend Development

React, HTML, CSS, SASS.

Databases

SQL (MySQL), NoSQL (MongoDB).

Tools & Methodologies

Git, Data Structures and Algorithms, Object Oriented Programming, Database Management Systems, System Design, Unit Testing, Agile Development, Competitive Programming, Debugging, Cloud-based Security Protocols, API Gateway, REST API, Postman, Real-time Notifications (RabbitMQ), Core Web Vitals, UI/UX Design, Geolocation API, Local Storage, AI Model Performance Optimization, Data Preprocessing, Distributed Systems.

Projects

Workout-Map

Summary

Engineered a workout tracker application leveraging Object-Oriented Design principles to streamline code and enhance user experience.