Ivano-Frankivs'k/Ukraine, Redwood City/USA



37 projects completed

Contact Letzgro Inc
Core Expertise:
Information services & Technologies
Letzgro Inc

Selected projects

Key people

Ihor Pidruchny

Ihor Pidruchny

Blockchain Expert/Team Lead

Ihor is a professional technology manager with hands-on experience in cryptocurrencies and blockchain as well as social media, B2B and trading solutions. With broad background in IT world, Ihor is effectively leading the team that provides custom blockchain solutions, technical assistance, and consultancy with trading cryptocurrencies, ICOs; develop smart contracts. Ihor coordinates development team, is engaged in the process of project roadmap building and architecture development.

Oleksandr Kulyna

Oleksandr Kulyna

Back-end developer with extensive expertise in chatbots, AI

As a mature back-end developer, I’m great at developing easy scalable applications and highly optimized solutions which not only meet but also exceed customers’ expectations. Having successfully completed plenty of projects on web development, chatbots and AI for the clients all over the world. As a final result, I provide my clients with interactive websites, complex AI solutions, complete web applications with high availability and outstanding features implemented.

Portfolio highlights


An amazing social recognition product for companies to motivate their employees by allowing them to send feedback to each other in a simple and intuitive way. Employees choose their own incentives by redeeming points for the physical rewards and experiences, and simple daily thank-you's. A true flagship in HRMS software Recognote boasts a wide array of features, aimed at motivation and successful business practices.



Matchfinder is a dating application that allows users to find each other on location and tags bases. The key point of the app is – chat and search. The app capitalizes on its users’ smartphone GPS technology to find someone near them while they’re out and about.



This is a chatbot that facilitates the work of an entrepreneur by communicating with clients. While chatting with clients, the chatbot collects the needed information, provides help with images submitting, and generates a PayPal link. Using this chatbot, the entrepreneur doesn’t have to waste his time on the constant explanation of promotion process, requirements, payment, etc. The chatbot does it for him, interacting with clients and putting down all the needed information.


My City

My City is a service, that allows to capture and notify the proper department in a city to get things fixed. The website, firstly, helps users to understand, what kind of services is provided, gets them acquainted with the application with the help of tour presentation. Secondly, the website has the similar functionality as the application, and allows users to submit the requests, follow them, track the progress, etc.


Sartoria d’Ambrosio

A landing page and business platform for Swiss-Italian tailoring shop for getting acquainted with their products, philosophy and worldview. We designed and built the look and feel of the site through communication and feedback from the Client. It features a press release system, galleries and a special ‘tailored’ experience to make it stand out from the competition.



Cream.HR is a candidate filtering tool that enables companies to make better hiring decisions while saving them time and money. It is predicated on Dr. Jordan B. Peterson’s scientifically-reviewed analysis method of predicting intelligence, managerial ability, entrepreneurial capacity, creativity, and other important factors that lead to employee success. The Cream.HR software was established to provide this assessment method in an easy-to-use online format.