Kaushal Kumar Yadav

CEO

Madhubani, Bihar, India2 yrs 8 mos experience

Key Highlights

Passionate Full-Stack Developer with 1.2 years of experience.
Expert in React.js, Node.js, and Tailwind CSS.
Proven track record in building secure and scalable applications.

Stackforce AI infers this person is a Full-Stack Developer with experience in Fintech and web application development.

Contact

Skills

Core Skills

Node.jsWeb Application Development

Other Skills

API ConfigurationAlgorithmsAnalytical SkillsApollo GraphQLC (Programming Language)C++Cascading Style Sheets (CSS)Data StructuresExpress.jsFirebaseGitHTMLHTML5JavaScriptLinux

About

👋 I'm a passionate Full-Stack Developer with over 1.2 years of experience building modern, scalable, and user-friendly web and mobile applications. I specialize in React.js, Node.js, and Tailwind CSS, with a strong focus on both frontend design and backend functionality.💡 From crafting responsive UIs to building robust APIs, I enjoy turning ideas into working products. I’ve worked across the full development lifecycle — integrating Redux for state management, optimizing UI performance, and creating clean, maintainable code.🚀 Tech Stack: React.js | React Native | Redux | Node.js | Express | Tailwind CSS | CSS3 | HTML | MongoDBI'm always learning, building, and seeking new challenges in the world of full-stack and mobile development.Let’s connect and create something awesome! 😊

Experience

2 yrs 8 mos

Total Experience

10 mos

Average Tenure

11 mos

Current Experience

Career break

Health and well-being

Jul 2025 – Present · 11 mos

Outlier

AI Model Trainer @ Outlier | Improving LLMs via Human Feedback

May 2025 – Jun 2025 · 1 mo · Remote

Tap health

Software Engineer

Dec 2024 – May 2025 · 5 mos · Gurugram, Haryana, India · Remote

Implemented OTP Authentication: Developed and deployed a secure OTP-based authentication system to enhance user login security and provide a seamless user experience. Leveraged Firebase for efficient delivery and validation.
Integrated Payment Gateway: Successfully integrated Razorpay enabling secure and reliable online transactions. Configured APIs for payment processing, transaction tracking, and error handling while ensuring compliance with industry standards (e.g., PCI-DSS).
Impact:
Improved user authentication success rates and strengthened application security.
Enabled seamless financial transactions, reducing payment failure rates and enhancing user trust.

OTP AuthenticationPayment Gateway IntegrationFirebaseRazorpayAPI ConfigurationNode.js+1