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Sanjeev Kumar

Full Stack Developer | AI Systems Builder | LLM & Scalable Web Apps | React, Node.js, TypeScript

Greater Delhi Area

< 1 year of work experience

Goklyn Pvt. Ltd
Jun 20253 mosAug 2025

Jaipur

As an SDE Intern at Goklyn Pvt Ltd, I worked as part of the engineering team to design, develop, and optimize scalable software solutions. My role involved contributing to full-stack development, writing clean and maintainable code, and collaborating closely with mentors to deliver real-world product features. Key Responsibilities Developed and maintained front-end and back-end modules using JavaScript, Node.js, Express, and React (customize based on your actual tech stack). Participated in the design, development, and testing of new product features across the software development lifecycle. Wrote clean, efficient, and well-documented code following industry best practices. Troubleshot and resolved bugs, optimized performance, and improved application stability. Collaborated with senior developers, designers, and QA engineers using Agile/Scrum methodologies. Worked with REST APIs, databases (MongoDB/MySQL), and version control (Git/GitHub) for seamless integration. Contributed to code reviews and implemented feedback to enhance code quality. Assisted in deploying and monitoring builds in development environments. Conducted research on new tools, libraries, and frameworks to support feature enhancements

Education

Arya College of Engineering

Bachelor of Technology - BTech, Computer Science and Engineering

Arya College of Engineering

20224 yrs2026
Arya College of Engineering

Bachelor of Technology - BTech, Computer Science

Arya College of Engineering

20224 yrs2026

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Headline

Full Stack Developer | AI Systems Builder | LLM & Scalable Web Apps | React, Node.js, TypeScript

About

Full Stack Developer specializing in MERN stack and AI-driven applications. I have built production-level systems including an LLM Output Verification Engine to detect hallucinations in AI responses and Mindly, an AI-powered mock interview platform delivering real-time feedback. Strong in designing scalable architectures, REST APIs, and integrating LLM-based intelligence into real-world applications. Tech Stack: • Frontend: React, TypeScript • Backend: Node.js, Express • Databases: MongoDB, SQL • AI: LLM APIs I am actively seeking opportunities to build impactful, production-ready systems and grow as a software engineer.

Location

Greater Delhi Area

Work experience

SDE Intern at Goklyn Pvt. Ltd, Jun 2025 - Aug 2025 · 3 mos, Jaipur, As an SDE Intern at Goklyn Pvt Ltd, I worked as part of the engineering team to design, develop, and optimize scalable software solutions. My role involved contributing to full-stack development, writing clean and maintainable code, and collaborating closely with mentors to deliver real-world product features. Key Responsibilities Developed and maintained front-end and back-end modules using JavaScript, Node.js, Express, and React (customize based on your actual tech stack). Participated in the design, development, and testing of new product features across the software development lifecycle. Wrote clean, efficient, and well-documented code following industry best practices. Troubleshot and resolved bugs, optimized performance, and improved application stability. Collaborated with senior developers, designers, and QA engineers using Agile/Scrum methodologies. Worked with REST APIs, databases (MongoDB/MySQL), and version control (Git/GitHub) for seamless integration. Contributed to code reviews and implemented feedback to enhance code quality. Assisted in deploying and monitoring builds in development environments. Conducted research on new tools, libraries, and frameworks to support feature enhancements

Education

Bachelor of Technology - BTech, Computer Science and Engineering, Arya College of Engineering

Bachelor of Technology - BTech, Computer Science, Arya College of Engineering

Sanjeev Kumar - SDE Intern in Greater Delhi Area | Tal