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Tere! I'm
Yefrosynii Kolenko

Software, Research and Development devices Engineer with almost 5 years of experience

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About me

My journey in the world of development began in 2020 on the Kwork freelance platform. My first steps involved editing jQuery scripts, but gradually I immersed myself in the world of modern frameworks, particularly React, which I work with to this day. During this time, I significantly expanded my skills, covering not only frontend but also backend development with Node.js.

rocket

Besides web development, I'm passionate about creating embedded systems based on ESP32, Arduino, and STM32, programming them in C++. One of my current projects is developing a controllable rocket model with a TVC (Thrust Vector Control) system. This project combines my love for rocketry and programming, allowing me to apply knowledge in a practical, albeit educational context.

My experience also includes working with DevOps. I often deal with setting up VPS servers, deploying Docker containers, configuring reverse proxies, and other related tasks. This diversity of skills allows me to cover a wide range of tasks in software development and support.

The desire to develop in many areas of the IT field drives me professionally.
I believe that diverse experience and knowledge in various technology fields allow for creating more effective and innovative solutions.

«What you plant now, you will harvest later»

Experience

Piar OÜ

From Oct 2022 - Present

2 yearsFull-timeHybrid

At Piar OÜ, I hold the position of lead engineer, responsible for two key company projects. The first is Piar SmartDisplays, an R&D project with a capitalization of over $1 million for a client in the USA. It's a system of smart displays that scan product shelves and display data in real-time. Here, I integrate microelectronics with a web platform via MQTT. The second project is a digital manufacturing system, similar to Odoo, which optimizes production processes, planning, and resource accounting.

My main responsibilities include managing DevOps, conducting code reviews, controlling code quality, and engineering innovative solutions. I actively participate in the integration of IoT and web technologies, applying skills in web development, DevOps, and project management.

DockerNext.jsNest.jsTypeScriptMaterial UI

Software Engineer

Jun 2023 - Present

1 year 4 months

Junior Software Developer

Jan 2023 - Jul 2023

6 months

Intern

Oct 2022 - Jan 2023

4 months
Hinkali City

Hinkali City

From Sep 2022 - Present

2 years 1 monthPart-timeRemote

This section will be updated soon.

I developed a system for managing a restaurant network. It includes a part for end users (customers) as well as a part for restaurant staff (administrators, chefs, cashiers, couriers, dispatcher, etc.). The management panel contains numerous tools for control. It allows tracking the number of orders over a specific period, income and expenses (with the ability to trace each record). Additionally, the panel retains a record of all customers who have ever placed orders within the restaurant network. A bonus system is in place to reward customers for various actions (such as through a referral system, for example). It's a very extensive and impressive project ;)

The project was created with the goal of speeding up the work of employees who previously used a very slow old system. Thanks to modern technologies, the speed issue has been resolved, and now the dashboard 'flies'.

Software Engineer

Sep 2022 - Present

2 years 1 month