EXPLORE


6.0
6.0
94%
$18 USD / Hour
・

India (10:02 PM)
・
Joined on January 3, 2018
$18 USD / Hour
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I build intelligent, high-performance mobile and web applications integrated with AI to automate processes, enhance user experiences, and deliver measurable business growth. Whether you're launching a new AI-powered app from scratch or modernizing an existing codebase with smart features, I help businesses overcome common challenges: scope creep, endless revisions, delayed launches, and technical debt. My proven, structured processhoned through experience at Google and Appleensures efficient delivery, high-quality results, and lets you focus on marketing, go-to-market strategy, and scaling your business while I handle the tech. My Transparent, Client-Centric Development Process: - For Existing Codebases (Revamps, Upgrades, AI Integrations): I start with a thorough code review to understand your current architecture, strengths, and pain points. We then discuss your specific challenges and goals in detail. Next, I present a clear improvement plan with timelines, priorities, and expected outcomes. Once approved, I execute efficiently with regular updatesdelivering faster, cleaner, and more scalable solutions. - For Projects from Scratch (New Mobile/Web/AI Apps): First, I deeply understand your vision and requirements through targeted questions and research if needed. I then create interactive prototypes (UI/UX wireframes or clickable demos) to visualize the product early. After your approval and feedback, I map out all user journeys and flows for complete clarity. Only then do we move to full implementationensuring no surprises. Every milestone delivery includes a detailed QA report showing how it was rigorously tested for functionality, performance, security, and edge cases. This battle-tested approach minimizes risks, accelerates time-to-market, and has consistently helped clients launch polished products in significantly less timefreeing them to prioritize growth and strategy. What You Get: Cross-platform mobile apps (Flutter/React Native/iOS/Android) with AI features like chatbots, personalization, predictive analytics, or computer vision. Full-stack web applications (React/Next.js + Node.js/Python + databases) enhanced with LLMs (OpenAI, Gemini, etc.) and custom automations. Seamless AI integrations and workflow automations that save hours and boost efficiency. Clean, maintainable code, CI/CD, cloud deployment (AWS/GCP/Firebase), and ongoing support. Clients choose me for reliable communication, fast prototypes, and results that drive retention and revenue. Ready to build or upgrade your AI-powered mobile/web solution the right way? Message me with your idea or current codebase detailslet's discuss how we can deliver exactly what you need, on time and with zero headaches.
Verifications
On time
100%
On budget
99%
Accept rate
84%
Repeat hire rate
13%

Neural Dakar - RAG for Dakar Rally

Neural Dakar - RAG for Dakar Rally

Virtual Tour of the Sacesta Premises

Contact Card Creator

Contact Card Creator

The GHL Growth Engine

The GHL Growth Engine

Multi-Language E-Commerce Next JS

Multi-Language E-Commerce Next JS

AI Mobile Application Development

AI Mobile Application Development

AI Mobile Application Development

AI Mobile Application Development

Neural Dakar - RAG for Dakar Rally

Neural Dakar - RAG for Dakar Rally

Virtual Tour of the Sacesta Premises

Contact Card Creator

Contact Card Creator

The GHL Growth Engine

The GHL Growth Engine

Multi-Language E-Commerce Next JS

Multi-Language E-Commerce Next JS

AI Mobile Application Development

AI Mobile Application Development

AI Mobile Application Development

AI Mobile Application Development
Joshi is very patience and professional. He has great technical understanding. Our project was using frontier LLM tech and he is able to contribute a lot.
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Excellent freelancer! Completed 2 chat session(s) professionally and on time. Highly recommended!
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Josh completed my project on time. From the start he made sure to ask me questions to be clear about my goals for my application. It was quick, the app was completed before the time we agreed. We were on call a few times just to touch base. In the middle of the project I realized I needed more features and he was open to the new information I provided. Overall, working with Josh was smooth, and I got what I wanted. I'll definitely be working with him again!
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We were facing troubles with our Zapier automations, and we reached out to Sumit. He was quick to identify the problem and communicated with us promptly and professionally. Would definitely recommend working with him regarding any of your tech solutions.
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The project is not completed according to the dispute
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Experience
Tech Lead
Dec, 2021 - Apr, 2023
•
1 year, 3 months
Spectus Infotech
Dec, 2021 - Apr, 2023
•
1 year, 3 months
Working for their clients and helping them to build their Web Developers Teams by training fresher developers and deploying them to client's projects. From Dec 2021 to present we have scaled our team from 0 to 7 Web developers. Working on Javascript related technologies / frameworks like NodeJS, ReactJs, Angular, JQuery, Vanilla
Dec, 2021 - Apr, 2023
•
1 year, 3 months
Full Stack Web Consultant
Mar, 2021 - Mar, 2023
•
2 years
Full Stack Web Consultant
Mar, 2021 - Mar, 2023
•
2 years
I have integrated Web chat functionality with edit and delete message functionality. Integrated Video call feature with share screen in web application. converted existing application into SAAS based application and integrated stripe. Integrated screen recording, video recording functionalities in web application Implemented React Redux with Typescript.
AksharEP
@AksharEP
employer with sumit joshi
it was nice working with him. he has management plus technical skill to complete project on time and with quality.
Mar, 2021 - Mar, 2023
•
2 years
Full Stack Web Developer
Jun, 2020 - Nov, 2021
•
1 year, 5 months
Full Stack Web Developer
Jun, 2020 - Nov, 2021
•
1 year, 5 months
Working on React,Node,Angular,Postgresql ,Developing Micro Services and utilities Created microservices with node js and maintained it. Implemented SMS, email and badge notification from scratch and configured custom email template modification feature Converted existing web app into SAAS based web application and integrated stripe and paypal. Created Marketing website with custom developed CMS from scratch.
Jun, 2020 - Nov, 2021
•
1 year, 5 months
Education
Gujarat Technological University (GTU)
2015 - 2019
•
4 years
Bachelors of Engineering in Computer engineering

India
2015 - 2019
•
4 years
Qualifications
Bachelors of Engineering in Computer Engineering
2015
Gujarat Technological University
Bachelors of engineering in Computer engineering
2015
Certifications
P
Preferred Freelancer Program SLA
US English