Client success stories
Client success stories.
Reviews, and the work behind them.
Named client testimonials linked to their case studies, followed by reviews from our Upwork profile: AI agents and LLM integrations, voice and chat assistants, AWS back ends and web apps.
Named clients
In their own words.
With the product we built.
Three clients who put their name to a testimonial. Each links to the company and to the case study for what we built together.
Awesome developer. Very quick and adopts to the requirement. Always solution focused. Thanks for all the services.

Dr. Subodh Agrawal
Working with Shyamsinh was a pleasure. He really knows his stuff and delivered quality work on time and was willing to take the time to explain things and go the extra mile.

Murali Sajja
Solid communication, good work and output. Easy to work with. Would recommend.

Tyler Benoliel
Upwork reviews
16 verified reviews.
Average 4.99 out of 5.
From our Upwork profile, with the job title, rating and dates. Reviewer names are left off; the originals are on the profile.
Jan 21, 2019 - May 23, 2023
I want to sincerely thank Shyam and his team on successful completion of the speech enabled chatbot project. They worked with us to gather requirements, scope out the milestones, generate the architecture and successfully implemented the project. Would definitely work with them again!
May 22, 2023 - Jun 13, 2023
We are a tech company that needed a web-based chat UI integrated with OpenAI and built with technologies that we're not familiar with (and already at capacity with existing requirements). The developer understood our needs perfectly and delivered excellent work ahead of schedule.
May 28, 2023 - Jun 3, 2023
We have a portal that is used by hundreds of users every day. New users are added regularly. We have a training process for new users, however it was clearly not sufficient. The ChatGPT plugin has dramatically reduced the need for support and training. Excellent work!
Mar 24, 2023 - Jul 6, 2023
Shyamsingh is a legend amongst mere mortals. He is a great engineer. Many contractors say they know ChatGPT they don't know jack. Shyamsingh knows it cold, built a great app, and delivered above and beyond expectations.
Apr 10, 2024 - May 10, 2024
Working with Shyamsingh was a pleasure. He really knows his stuff and delivered quality work on time and was willing to take the time to explain things and go the extra mile when needed. Would highly recommend!
Jun 25, 2023 - Jun 25, 2023
The developer is super knowledgeable about AWS serverless technologies, and everything that I was having issues with. He solved my problems very quickly.
Jan 17, 2024 - Apr 23, 2024
Awesome developer. Very quick and adapts to the requirement. Always solution focused. Thanks for all the services.
Great experience together, and looking forward to more jobs together
Dec 12, 2018 - Jan 4, 2019
Excellent chatbot implementation that exceeded our expectations.
Jun 19, 2024 - Sep 9, 2024
Amazing freelancer to work with. Great work and very responsive.
Jul 23, 2023 - Jul 23, 2023
Professional service, quick resolution to our AWS email issues.
Feb 7, 2019 - Feb 20, 2019
Exceptional implementation of our Google Assistant service.
Apr 22, 2019 - May 2, 2019
Committed and patient. I recommend him.
great coder and able to see it thru...
Dec 13, 2018 - Dec 17, 2018
Great work
May 17, 2023 - May 24, 2023
Good Job
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