Vaibhav Gupta

Software Engineer

Lucknow, Uttar Pradesh, India1 yr 7 mos experience

Key Highlights

  • Achieved a 3-star CodeChef rating.
  • Contributed to products reaching over 40 million users.
  • Expertise in backend development and API design.
Stackforce AI infers this person is a Full Stack Developer with a focus on SaaS and Agritech solutions.

Contact

Skills

Core Skills

Backend DevelopmentPythonFull Stack DevelopmentApi DevelopmentJavaProblem Solving

Other Skills

Agile MethodologiesAlgorithmsAmazon Relational Database Service (RDS)Amazon S3AndroidAndroid DevelopmentAndroid SDKAndroid StudioApache KafkaC (Programming Language)Cascading Style Sheets (CSS)Competitive ProgrammingData StructuresDatabase Management System (DBMS)Debugging

About

I am an agile software developer engineer with a knack for crafting innovative solutions. My expertise lies in Java, data structures, algorithms, problem-solving, design patterns, and backend development. I've achieved a 3-star CodeChef rating (1639) and actively contribute to building scalable products using cutting-edge technologies. My experience in startups has equipped me with a deep understanding of user-centric solutions, technology adoption, and the importance of accessible platforms. Seeking a position that allows me to utilize my skills and make a positive impact. I have significantly contributed to product development in the Educational and Agricultural sectors, reaching user bases of over 40 million and 100,000, respectively. I thrive in a team environment and am always eager to learn and grow. Let's connect and explore ways to collaborate.

Experience

1 yr 7 mos
Total Experience
9 mos
Average Tenure
9 mos
Current Experience

Klimashift

Software Engineer

Sep 2025Present · 9 mos · Gurugram, Haryana, India · On-site

Python (Programming Language)FastAPIGraphQLMqttBackend DevelopmentPython

Greenfortune windows and doors

Full Stack Developer

Apr 2025Jul 2025 · 3 mos · Hyderabad, Telangana, India · On-site

  • Digitalised end-to-end operations — from sales → production → installation → handover → after-sales service — replacing Excel, WhatsApp, and email workflows with a unified ERP-like system, improving cross-departmental visibility and reducing delays.
  • Designed the B2C tool architecture for the sales team, enabling real-time lead assignment, status tracking, quotation sharing, and payment collection, significantly improving sales efficiency.
  • Built the leads management module with automated customer assignment based on role hierarchy, integrated Cashfree APIs for token, advance, and final payment collection, ensuring secure transactions.
  • Developed a surveys module with strict 1:1 order mapping, unique constraints, and GPS-enabled tracking to ensure data integrity and accurate final measurements before production.
  • Enhanced operational workflows for 500+ vendors and internal teams by implementing centralized data management for product, packaging, payment, outlet, and billing information.
Amazon Relational Database Service (RDS)Node.jsAPI DevelopmentAmazon S3Full Stack Development

Torus innotech private limited

Software Developer

May 2024Feb 2025 · 9 mos · Remote

  • Centralized operations for 500-1000 vendors and owners in the initial stages, allowing organized administration of product information, packaging details, payment details, outlet details, customer information, and billing data across a vast network.
  • Worked on developing a fully functional web application from scratch using Node.js, creating and deploying database-backed web APIs, and implementing secure user authentication and access control for an application backend.
  • Implemented key features such as custom pricing calculations, discount handling, and multi-product return handling, improving user experience and operational efficiency.
  • Developed a comprehensive billing, invoice creation system, and challan management system streamlining financial operations by implementing API-driven solutions, allowing efficient tracking and management of product dispatch.
TypeScriptGitNode.jsJavaScriptPostgreSQLRabbitMQ+6

Devtown

Software Developer

Apr 2024Feb 2025 · 10 mos · Remote

  • Worked on a client project with Torus Innotech, leading the development of a comprehensive ERP portal to help thousands of farmers streamline and efficiently manage their agricultural operations across PAN India.
  • Collaborated with the client team to architect and build a scalable backend using Node.js, serving 100,000+ B2B and B2C users nationwide.
  • Contributed to API development, secure authentication, and financial operations, enhancing system reliability and efficiency.
  • Utilized SQS to manage high- traffic events, ensuring efficient background processing and maintaining system stability.
React.jsPostgreSQLAPI DevelopmentPostmanMongoDBFull Stack Development

Splashlearn

Software Engineer

May 2023Nov 2023 · 6 mos · Gurugram, Haryana, India · Hybrid

  • Contributed to the development of the backend of the Springboard project, a platform for a 10-week contest engaging over 500,000 students from Kindergarten to grade 5 across the USA and Canada, using Spring Boot in Java.
  • Designed, implemented, and tested REST APIs on different environments for creating contests, managing weekly contest intervals, implementing points systems, and generating performance-based student certificates in each of the weekly contests.
  • Analyzed source code to identify functionality issues and boosted mail communication efficiency by 35% by migrating API calls to Kafka, enabling simultaneous processing of diverse mail and reducing communication delays.
  • Enhanced the back-end system's reliability, scalability, and performance after deployment, strengthening its capacity to efficiently manage mail communications and client interactions for a student base exceeding 40 million users worldwide.
GitJenkinsSpring MVCSpring BootAgile MethodologiesPostgreSQL+13

Nullclass

Full Stack Developer Intern

Jan 2023Apr 2023 · 3 mos · Remote

  • Successfully developed a YouTube-like app, a collaborative web application built using the MERN stack.
  • Demonstrated proficiency in front-end and back-end development, implementing key features like user authentication, post creation, search functionality, and image upload, while ensuring a seamless user experience.
  • Overcame challenges related to UI/UX design, integrating diverse technologies, and optimizing performance, resulting in valuable skills enhancement in full stack development, database management, and deployment practices.
Node.jsReact.jsExpress.jsMongoDBFull Stack Development

Twowaits

DSA Intern

Feb 2022Mar 2022 · 1 mo · Remote

  • Tackled challenging Data Structures and Algorithms tasks over a 2-month internship, and collaborated with team members to solve intricate coding challenges.
  • Improved technical skills, speed, and accuracy by efficiently resolving diverse problems within 3-hour time frames.
  • Completed all the assigned tasks and submitted weekly reports within the given deadlines, evidencing time management and accountability.
  • Developed innovative DSA problems and quizzes for more than 100 students, providing optimized and readable code that addressed complex challenges.
AlgorithmsData StructuresJavaProblem Solving

Education

Birla Institute of Technology, Mesra

Bachelor of Technology - BTech — Information Technology

Jan 2019Jan 2023

City Montessori School

Jan 2006Jan 2018

Vaibhav Gupta - Software Engineer | Stackforce