Hey

I am Abhay Singh Verma

Senior Software Engineer

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About us

Let me introduce myself

I am a graduate from HBTU Kanpur with a Bachelor of Technology in Computer Science and Engineering. I have acquired a solid foundation in various computer science fundamentals and developed practical interpersonal skills.

Software Engineer with a proven track record of delivering impactful solutions in complex, large-scale systems. Proficient in System Design, Java and C++ with hands-on experience in Spring Boot, backend APIs, and database-driven applications. Skilled in MySQL, Oracle, and tools like Git, GitHub, Jira, AWS, and Docker. With strong problem-solving skills and a solid foundation in data structures and algorithms, I am a collaborative team player with excellent communication skills, always eager to learn and stay up to date with the latest technologies.

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Education

Harcourt Butler Technical University

Harcourt Butler Technical University

Bachelor of Technology in Computer Science and Engineering

Cgpa -8.59

August 2020 - May 2024
Kanpur, UP

Bal Guide Inter College

Bal Guide Inter College

Intermediate

Percentage -87.6%

April 2017 - April 2018
Lucknow, UP

Sishu Mandir Inter College

Sishu Mandir Inter College

High School

Percentage -84.0%

April 2015 - April 2016
Lucknow, UP

Skills

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Ready To Work

Call Now (+91)-9555537689

Experience

Samsung R&D Institute India

Date: 08/2025 - CURRENT

Position: Senior Software Engineer (Mar 2026 – Present) | Software Engineer (Aug 2025 – Feb 2026)

  • Worked on Samsung Finance+ NBFC systems, developing and implementing backend modules for payment processing, EMI reconciliation, and transaction workflows across multiple countries while ensuring regulatory compliance.
  • Developed a batch reconciliation job to recover missed EMI payments during DB outages, ensuring 100% payment consistency.
  • Developed and implemented payment gateway modules for NBFCs across multiple countries while ensuring regulatory compliance.
  • Implemented an AOP-based retry mechanism for gRPC failures, reducing payment errors by 35%.
  • Built a mock server for external APIs, accelerating development and testing cycles by 40%.
  • Wrote extensive unit tests and integrated a new SMS vendor to improve delivery reliability.
  • Collaborated with cross-functional teams to enhance existing payment modules and streamline deployment processes.

Servosys Solution Pvt. Ltd.

Date: 01/2024 - 07/2025

Position: Software Engineer (Jul 2024 – Jul 2025) | Software Engineer Intern (Jan 2024 – Jun 2024)

  • Worked on Axis Bank backend systems, aligning APIs with business and compliance requirements.
  • Developed and optimized APIs, reduced payload size to enhance performance and introduced query-based retrieval for efficient data access.
  • Implemented CSALT to enhance security and compliance, Integrated Two-Factor Authentication (2FA) to strengthen system security.
  • Integrated third-party APIs using Spring Boot to extend system capabilities; followed Agile methodology to plan, develop, and deliver product enhancements.
  • Built an automation testing framework using Selenium WebDriver with Java to ensure product reliability.

My Online Coding Profiles

I am practicing for the last three years on various online coding platforms. Have the experience to deal various kinds of coding problems.

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LeetCode

21 Badge at LeetCode. Max Rating (1816). username : abhay_291.

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Codeforces

Specialist in Codeforces username : Abhay0001

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codechef

3 star at codechef. Max Rating (1603). username : abhay852.

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geeksforgeeks

Solve 500+ problem. username : abhaysinghverma291.

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HackerRank

5 star in Problem Solving and C++. certificate : Problem Solving (Intermediate). username : abhaysinghverma2

My Projects

File Sharing App

Built a cloud-based application enabling secure file upload, download, and shareable links for easy and secure file sharing, allowing others to download the files through the links.
• Developed with a user-friendly interface and efficient backend using React, Node.js, ExpressJS, MongoDB and cloud hosting.

Movie App

• Implemented responsive and user-friendly interfaces for searching movies, TV shows, using React components and CSS.
• Integrated the MovieDb API endpoints to fetch and display movie details, including ratings, reviews, trailers through Axios.

JSON Formatter & Validator

• Developed a web tool to format, validate, and minify JSON with real-time error detection using React and JavaScript.
• This formatter allows you to easily structure and organize JSON data, making it more readable and visually appealing.

Keeper App

• It is responsive and user-friendly interface for creating, and deleting notes, using React-JS
• Designed and developed responsive and user-friendly interfaces using React.js, including the use of states, props, and communication of data from parent to child components.

Whether App

• A simple weather app that allows you to get current weather information, based on the city using the API.
• It uses the OpenWeather API to fetch the current weather and uses NodeJS to create the server and serve the API.

Achievements

  • 🏆 Solved 850+ DSA problems across platforms; Codeforces Specialist; 3-star CodeChef.
  • 🥇 Secured 135th rank in CodeChef Starters 154 and 239th rank in Starters 74.
  • ⭐ 5-star HackerRank in Problem Solving and C++.
  • 📜 Completed Coursera certifications in Data Structures (C++), OOPS and Frontend with React.