Devesh Pratap Singh Full Stack Engineer | Software Engineer

Devesh Pratap Singh Gurugram, HR India

About Me πŸ‘¨β€πŸ’»

πŸ‘‹ Hi, I'm Devesh Pratap Singh β€” a passionate Software Engineer who loves turning ideas into scalable and impactful solutions!

🧩 I specialize in Full-Stack Development with Angular (v9–18), Java Spring Boot, PostgreSQL, and AWS Cloud. From crafting beautiful frontends to building powerful backends, I enjoy creating seamless user experiences.

πŸš€ At Gemini Solutions, I've delivered 7+ projects with 100% client satisfaction, optimized application performance by 30%, and built CI/CD pipelines for faster deployment cycles.

πŸ› οΈ Outside of work, I enjoy mentoring junior developers, writing technical articles (30+ published on GeeksforGeeks), and solving coding challenges β€” where I ranked in the top 8% globally in CodeChef contests!

🌟 I'm passionate about innovation, clean architecture, and continuous learning β€” always excited to build tech that solves real-world problems.

Let’s connect and create something amazing! 🀝

Work Experience πŸ‘¨β€πŸ’ΌπŸ’Ό

Software Engineer - L2 Gemini Solutions Pvt Ltd Feb 2022 - Present

About my responsibilities:

  • Developed and delivered 7+ Angular (v9–18) applications, achieving 100% client satisfaction by consistently meeting timelines and quality standards.
  • Enhanced frontend performance by 30% through AOT compilation, route-based lazy loading, and micro frontend architectures.
  • Built automated CI/CD pipelines for Angular deployments using AWS CodeCommit and CodeBuild, improving delivery efficiency.
  • Designed and implemented 100+ RESTful APIs and scalable backend services using Java, Spring Boot, and PostgreSQL.
  • Integrated dynamic PDF generation with backend reporting, improving operational workflows.
  • Led NgRx state management implementation across 3+ high-traffic applications, stabilizing data flow for 1000+ daily users.
  • Improved app load times by 20% using modular code-splitting and RxJS patterns (mergeMap, switchMap, forkJoin).
  • Maintained 85%+ unit test coverage using Jasmine, Karma, and Spring Boot testing frameworks.
  • Managed and mentored a team of 4 junior developers, enforcing coding standards, conducting code reviews, and ensuring 80%+ PR test coverage.
  • Leveraged Angular Material library for enhanced UI/UX

Android Developer Intern Worker Union Support December 2020 - August 2021

Part of a project responsible for:

  • Integrated open-source SDK to enable in-app video conferencing capabilities.
  • Developed modules allowing users to register for COVID-19 vaccination directly through the app.
  • Integrated YouTube API for seamless video playback within the application.
  • Revamped whole app consisting of around 30 screens.
  • Added a feature where users can apply for covid vaccination directly from the app.
  • Use of Retrofit, OKHTTP to fetch Data from server.

Technical Content Writer GeeksForGeeks December 2020 - January 2022

Part of technical team:

  • Involved in writing articles that will help engineering students to learn in a step by step manner.
  • Involved in writing Technical articles only related to computer science.
  • Strategize the article to make it look attractive.
  • Improvement of existing Articles.

Software Developer Intern Fitbeing Aug 2020 - Nov 2020

Worked Under the IT department:

  • Full-Stack Development of Web-application (Bootstrap & PHP) to digitize the interactive Billing Software to manage the billings, profit statement, sales statement, inventory, etc.
  • SQL Database (MySQL, SQL Server) Administration and Maintenance.
  • Interfaced with client on a weekly basis, providing technological expertise and knowledge.
  • Made a marketing website for the company to list down products.

Education πŸŽ“

B.Tech - Computer Science and Engineering πŸ‘¨β€πŸŽ“ Anand Engineering College (A.K.T.U), Agra Aug 2018 - Aug 2022

I studied various core concepts of computer science, such as Algorithms, Computer Architecture, DBMS, Data Compression, Software Engineering, Compiler Design, Network Architecture, Machine Learning, Cyber Security and Artificial Intelligence. During this time, I learnt to code in Kotlin, C, HTML, CSS, PHP, MySQL, JAVA along with developing various projects and applications, integrating SQL databases.

Senior Secondary Education- XII (CBSE) πŸ‘¨β€βš–οΈ Suditi Global Academy, Etawah 2016 - 2017

Secondary Education- X (CBSE) πŸ‘¨β€βš–οΈ Suditi Global Academy, Etawah 2014 - 2015

Projects πŸ’»

TrueIndia - A News Portal with Advertising πŸ“° PHP, SQL, HTML, JS

This website consist of a fully functional admin panel to write blogs, articles, embed Youtube video easily, with commenting functionality. This was easy to use and a simple UI. Also advertisement functionality was also there so we can upload images using admin panel.

Library Management System πŸ“š PHP, SQL, JavaScript and HTML

This project was developed during my B.tech Project for 3rd Semester. It consist of admin panel and a Student panel, where each student can see his her issued book status and admin can see issued books to the particular student.

Supply Bot πŸ€– Embedded C and Image Processing

It is a robot that has the ability to supply the kit in the area affected by a natural disaster this uses camera (satellite) by PYTHON and OpenCV it finds the area and gives the command to move the Robot using Arduino.

Achievements and Activities ⚑


ACHIEVEMENTS: πŸ†
  • Rising Star Award (Q4 2022-23) at Gemini Solutions Recognized for consistent outstanding project delivery and performance
  • Got 1240 Rank All over the world in CodeChef DEC20 Coding Challenge
  • 5 🌟 SQL Coder @ Hackerrank.
  • Educator of the Week in June 2018 @ Unacademy.


PROFESSIONAL SKILLS : πŸ‘¨β€πŸ’Ό
  • Frontend: Angular (v9–18), TypeScript, SCSS, Angular Material, PrimeNG, Bootstrap
  • Backend: Java, Spring Boot, RESTful API Architecture
  • Databases: PostgreSQL
  • DevOps & Tools: Git, GitLab, Jenkins, Azure DevOps, Datadog, Jira
  • Testing Frameworks: Jasmine, Karma, Spring Boot Unit Testing
  • Cloud: AWS Certified Developer – Associate (2024)

My Articles: πŸ“œ

I have been writing on GeeksforGeeks for a while, covering various programming topics, mostly focused around development and design. Some of my most popular contributions:

Contact Me ✍️

I am always looking for new interesting career opportunities across roles and functions, including but not limited to Software Developer. Kindly let me know if your organization has a suitable opening or if you could connect me with potential recruiters.

πŸ“§ deveshps107@gmail.com Click to send an email πŸ“§

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