Hey, I'm Mansi Kumari

Full-time Developer, Anytime Author

Professional Summary

A passionate Software Engineer with 3.5+ years of experience in building scalable integration solutions with real-time data synchronization, primarily in e-commerce platforms. My expertise spans SaaS development, full-stack engineering, database management, modular architecture, and payment gateway integration. I have led and contributed to cross-functional team projects, consistently delivering high-performance, reusable, and clean code.
I value deep research, effective planning, and a performance-driven mindset to ensure successful outcomes. With a strong grasp of data structures and coding standards, I approach every task with commitment, responsibility, and a focus on covering all edge cases. Dedicated to continuous learning, I believe in getting 1% better every day.
Beyond code, I’m also a published author of three books available on Amazon Kindle—blending creativity and technology in both my professional and personal pursuits.

Experience

Software Engineer

Threecolts | Lucknow

Sept 2024 – Present

  • Engineered real-time product/order sync services using webhooks and API triggers, enhancing update speed by 95%.
  • Optimized system performance, reducing query load and enhancing data sync efficiency during high-traffic periods (e.g., holiday sales).
  • Collaborated in agile teams, conducted code reviews, and worked cross-functionally with business stakeholders.
Associate Software Engineer

Cedcoss Technologies Pvt. Ltd. | Lucknow

Jan 2022 – Sept 2024

  • Integrated Amazon Bulletin API for automated system alerts and client communication.
  • Designed a reusable template-pattern-based payment module, integrated into 5+ internal SaaS projects.
  • Developed and maintained Plan & Pricing, billing workflows, and secure payment handling for a high-scale SaaS integration platform.
Javascript Developer (Intern)

Data Stats

Oct 2021 – Jan 2022

  • Spearheaded the creation of dynamic code scripts using JavaScript, enhancing the interactivity of quiz frontend sections for diverse class groups.
  • Collaborating closely with the team, I successfully transformed static HTML pages into dynamic and responsive interfaces, aligning them with the team's vision.
  • This experience significantly bolstered my JavaScript skills, while also equipping me with valuable insights into project management and effective teamwork.
Java Developer (Intern)

Precursor Info Solutions

Sept 2021 – Jan 2022

  • Developed a college portal using JSP, Servlets, and JDBC, empha sizing backend-frontend connectivity.
  • Worked on Eclipse IDE, Apache Server to manage projects, and SQLWorkbench for database management
  • Worked on MVC architecture, using REST APIs and data flow.

Tech Skills

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Education

Bachelor of Technology in Computer Science

Babu Banarasi Das University

2018 – 2022

Graduated with a strong focus on software development, data structures, and system design.

Higher Secondary (PCM)

Exon Montessori Inter College

2016 – 2018

Completed 12th with Mathematics and Computer Science. Active in coding clubs and competitions.

Achievements

📘 Published Author

Published 3 books on Kindle: poetry, short stories, and reflections life.

Core Cordinator Aaina

Part of the Aaina Community, Literary Department, BBD University as the Core Coordinator (Organized campus-wide literary competitions & events).

Projects

FloatingCards - LearnSynonyms

Developed using HTML, CSS and JS. This simple project uses JS for its dynamic working, rendering the txt file to display the synonyms. Event listeners are added at each event.

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LearnAntonyms -Hoverable Floating Cards

This project is developed using HTML, CSS, and JS for dynamically rendering data and adding effects on each event.

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Weather Dashboard (React)

A responsive React.js application offering real-time weather and a 5-day forecast. Integrates the OpenWeatherMap API for data, geolocation for auto-detection, and pure CSS for a rich, adaptive user experience.

View Project View Source Code

🌐 Featured Links

Project Image
7 Years of Writing: From Blogging to Publishing, and Beyond

From sharing my first blog post to holding three self-published books under my name, these past seven years have been nothing short of magical.

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Blog Thumbnail
Amazon Author Profile: Mansi Kumari

Visit my author profile at Amazon Authors and check out my creative works

Visit Profile
Blog Thumbnail
Blog: StoryBooksMania

Step into a world where every word holds magic, every verse sings a melody, and every story paints a picture.

Read More

Hobbies

Writing stories, blogs, and poetry

Exploring new frameworks and patterns

Coding, designing and logic puzzle solving

Photography, Art, Craft, Music