Fast. Clean. Reliable.
I’m Harikesh, a Product Engineer helping startups and founders ship scalable apps.
Technologies I work with
My journey so far
Computer Science &
Engineering formal
education
Industry experience in
Frontend and Fullstack
development
Projects completed with
positive feedbacks
( Real work — no fluff )
Full Stack Engineer with 3+ years of startup experience & Top Rated Coder on Upwork
Product-minded engineer who transforms constraints into clarity and purposeful design
Critical attention to detail meets exceptional problem-solving — crafting robust web & mobile applications, scalable backend systems, and timeless design systems
30+ production applications built and counting
Let's collaborate and turn your vision into extraordinary digital experiences!
Kind words from satisfied clients
Here's what some of my clients have to say about me
"Harikesh was great to work with and contributed to the R&D side of our work."
"Harikesh is truly a talented engineer. He goes above and beyond by finding areas of improvements in magicvisor.com and completes all the assignments on time. We highly recommend Harikesh and will work with him again."
"Professional, reliable, and delivers high-quality code. Our project was completed ahead of schedule."
"Simply awesome! We will continue to work with Harikesh for Magicvisor.com"
"Harikesh is very dedicated and a good problem solver. He developed the complete flight API service for Magicvisor.com, integrated with UI and completed on-time. We will again work with Harikesh and he is a good engineer."
"Best developer I've worked with! Transformed our legacy system into a modern, scalable application."
"Harikesh was great to work with and contributed to the R&D side of our work."
"Harikesh is truly a talented engineer. He goes above and beyond by finding areas of improvements in magicvisor.com and completes all the assignments on time. We highly recommend Harikesh and will work with him again."
"Professional, reliable, and delivers high-quality code. Our project was completed ahead of schedule."
"Simply awesome! We will continue to work with Harikesh for Magicvisor.com"
"Harikesh is very dedicated and a good problem solver. He developed the complete flight API service for Magicvisor.com, integrated with UI and completed on-time. We will again work with Harikesh and he is a good engineer."
"Best developer I've worked with! Transformed our legacy system into a modern, scalable application."
Projects that make you great
Here are some of the projects I have worked on.
Styley
AI Frontdesk Assistant
Styley is a GenAI platform that leverages hundreds of LLMs to create a wide range of outputs, including images, videos, 3D models, virtual staging, and many other creative assets.
Revy
Marketplace Connecting Real Estate Agents and Sellers
Revy is a marketplace that connects real estate agents and buyers, simplifying property purchases across America.
Zintlr's B2B2B Platform
A platform to sell and manage Zintlr's APIs
Led the development of Zintlr's B2B2B platform, a robust solution designed to sell, manage, and test Zintlr's APIs.
Zintlr's Admin Panel
Internal Portal of Zintlr to handle all the business operations
Led the development of Zintlr's Admin Panel, a powerful internal portal that streamlines and automates daily business operations.
Regmark 360
The Ultimate Medicine Lifecycle Management Portal (Internal Portal)
Spearheaded the development of Microlabs' Regmark360 Frontend, designed for thousands of employees to manage the entire lifecycle of medicines.
GlobalDBi B2B
Revolutionizing B2B Data with GlobalDBi
Contributed to the development of GlobalDBi, a state-of-the-art SAAS product providing a comprehensive B2B database.
Viosa
Empowering Education with Viosa Marketplace
Played a key role in the development of Viosa, an educational marketplace for courses and interview preparation tools.
MAS Dashboard
Dynamic Analytics with MAS Dashboard
Developed a highly interactive and dynamic dashboard for MyAnalyticsSchool (MAS) to monitor and analyze data effectively.
MAS Web Application
First Impressions with MAS Landing Pages
Crafted compelling landing pages for MyAnalyticsSchool (MAS) to enhance user engagement and brand visibility.
Styley
AI Frontdesk Assistant
Styley is a GenAI platform that leverages hundreds of LLMs to create a wide range of outputs, including images, videos, 3D models, virtual staging, and many other creative assets.
Revy
Marketplace Connecting Real Estate Agents and Sellers
Revy is a marketplace that connects real estate agents and buyers, simplifying property purchases across America.
Zintlr's B2B2B Platform
A platform to sell and manage Zintlr's APIs
Led the development of Zintlr's B2B2B platform, a robust solution designed to sell, manage, and test Zintlr's APIs.
Work Experience.
Software Engineer
Zintlr
- Architected and developed the front-end for enterprise products, including Regmark, Admin Panel, and B2B2B platform using Next.js, TypeScript, and Redux Toolkit with optimized SSR/CSR implementation.
- Built the Admin & Content Management Panel with Role-Based Access Control (RBAC) to streamline subscription management, user management, packages and discounts, customer support, analytics, and various business operations.
- Enhanced the Zintlr Chrome Extension by integrating the Indian Data Suite (IDS) and improving user experience with advanced data enrichment features.
- Built key modules for the Zintlr Dashboard, including List, Calendar Intel, Buyer Committee, and Data Enrichment to enhance sales workflows and customer insights.
- Applied performance optimization techniques and clean code architecture, resulting in improved application load times and a maintainable enterprise-grade codebase.
Software Engineer Intern
Zintlr
- Developed a comprehensive frontend solution for MicroLabs’ product lifecycle management system, modernizing Excel-based workflows with an intuitive web interface.
- Implemented advanced data table functionality with Excel-like features including dynamic filtering, sorting, and formula calculations using optimized React patterns for enhanced performance.
Frontend Engineer
Kylo Apps
- Developed core features for GlobalDBi, a B2B database platform, including wallet credit system with Stripe Payment Gateway integration enabling seamless B2B data downloads for enterprise clients.
- Built specialized features for Viosa educational marketplace, including the ”Interview Pro” module for interview preparation and assignment management.
- Integrated Razorpay Payment Gateway for secure course transactions and implemented innovative AI Credits payment system for resume creation services.
Full Stack Developer
My Analytics School
- Collaborated with the founding team to develop and launch MAS Dashboard, taking the application from development to production deployment.
- Engineered a comprehensive e-learning platform using React.js, Tailwind CSS, and Redux on the frontend, integrated with Spring Boot backend and PostgreSQL database with Google Sheets API connectivity.
- Implemented intelligent chatbot functionality and user engagement analytics to improve student experience and platform retention rates.
- Implemented intelligent chatbot functionality and user engagement analytics to improve student experience and platform retention rates.
Full Stack Developer
Matlync
- Integrated Paytm Payment and implemented Admin Reply, Reviews & Ratings for Matlync.
- Built components and pages for XRStudios website using React.js.