Sahdev Rai

Senior Full-stack Developer

LinkedIn | GitHub | Email | Phone

[email protected]

+91-7222955992

Gwalior, IN

About

Highly accomplished Senior Full-stack Developer with 2+ years of expertise in MERN stack, specializing in fintech security, and performance optimization. Proven ability to architect and deploy scalable solutions for over 20,000 daily users, integrate complex third-party services, and significantly reduce system load times, driving enhanced user experience and operational efficiency.

Work Experience

Senior Software Engineer

Square Yards

Aug 2023 - Present

Mumbai, Maharashtra, IN

Currently leads full-stack development for fintech platforms, enhancing performance, security, and third-party integrations to support over 20,000 daily users.

  • Engineered the CredIQ Home Loan disbursal platform using React.js, Express.js, and MySQL, achieving a 30% reduction in load time and significantly boosting system performance and responsiveness.
  • Strengthened API security by implementing Bearer Token authentication, which decreased unauthorized access incidents by 75% and safeguarded sensitive user data.
  • Integrated critical third-party APIs from TransUnion CIBIL, ICICI Home Loans, Piramal Finance Limited, and Home Capital, expanding CredIQ's service offerings by 60%.
  • Designed and implemented an advanced Loan Gateway system with Redis-powered caching, supporting over 20,000 daily customers with a 98% uptime for credit score analysis and personalized home loan options.

Software Development Engineer Intern

BITCS

May 2022 - Jul 2023

Noida, Uttar Pradesh, IN

Spearheaded the development and optimization of the MatriMilan matrimonial app, enhancing user experience and performance.

  • Led the development of MatriMilan, a matrimonial app built with React Native, introducing key features and optimizing performance for a smoother user experience.
  • Collaborated with senior developers to optimize application performance, achieving a 45% reduction in load times and significantly improving overall user experience.

Education

Information Technology

Madhav Institute of Technology and Science

CGPA: 8.24

Jul 2019 - Jun 2023

Gwalior, M.P., IN

Projects

CredIQ

Aug 2023 - Present

Developed a comprehensive fintech platform for home loan disbursal, integrating robust security, third-party APIs, and microservices for high availability.

CollabCanvas

Jan 2023 - Dec 2023

Developed a real-time collaborative whiteboard application leveraging CRDT technology for simultaneous editing and real-time communication.

MatriMilan

May 2022 - Jul 2023

Crafted a responsive, cross-platform matrimonial application with optimized user interfaces and efficient state management.

Awards

Best Performer of the Quarter

Square Yards

Jan 2023

Recognized for significant contributions to critical projects at Square Yards, demonstrating exceptional performance and impact within the quarter.

4-star CodeChef Rating (1811)

CodeChef

Jan 2023

Achieved a 4-star (1811) rating on CodeChef by solving advanced algorithmic problems, showcasing strong problem-solving and coding skills.

Languages

English

Skills

Programming Languages

  • JavaScript
  • TypeScript
  • Python

Web Technologies

  • HTML
  • CSS
  • React.js
  • React Native
  • Node.js
  • Next.js
  • Express.js
  • Bootstrap
  • Material UI
  • Socket.IO

Platforms & Tools

  • Git
  • GitHub
  • VS Code
  • Linux
  • Postman
  • Jira
  • Apache
  • Docker

Databases

  • MySQL
  • SQLite
  • Sequelize
  • TypeORM
  • Google Firebase
  • NoSQL
  • MongoDB
  • Redis

General Development

  • Data Structures
  • Algorithms
  • OOP
  • REST APIs
  • Agile Methodology