Sergei Diachenko
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Sergei Diachenko Email & Phone Number

Software Engineer || JavaScript | TypeScript | React | Next.js | Redux | Node.js | Express | PostgreSQL at Usetech
Location: Dubai, United Arab Emirates, United Arab Emirates 4 work roles 1 school
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✓ Verified Jun 2026 3 data sources Profile completeness 86%

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Current company
Role
Software Engineer || JavaScript | TypeScript | React | Next.js | Redux | Node.js | Express | PostgreSQL
Location
Dubai, United Arab Emirates, United Arab Emirates
Company size

Who is Sergei Diachenko? Overview

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Quick answer

Sergei Diachenko is listed as Software Engineer || JavaScript | TypeScript | React | Next.js | Redux | Node.js | Express | PostgreSQL at Usetech, a company with 136 employees, based in Dubai, United Arab Emirates, United Arab Emirates. AeroLeads shows a matched LinkedIn profile for Sergei Diachenko.

Sergei Diachenko previously worked as Frontend Developer at Usetech and Full Stack Developer at Qlik. Sergei Diachenko holds Master'S Degree, Management from Russian State University Of Physical Training, Sport And Tourism.

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Email format at Usetech

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Usetech

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Profile bio

About Sergei Diachenko

I am a Software Engineer passionate about building engaging, user-focused web applications. With a strong foundation in modern web technologies, I excel at turning complex ideas into intuitive, seamless user experiences. Skilled in JavaScript, TypeScript, React, and Next.js, I am committed to pushing the boundaries of what's possible on the web and continuously updating my knowledge with the latest industry trends.My attention to detail and dedication to quality ensure that every project I work on not only meets but exceeds expectations. I thrive in collaborative environments and am eager to contribute to innovative teams that value creativity and excellence.Tech Stack: JavaScript | React | TypeScript | Next.js | Redux Toolkit | HTML | CSS | Bootstrap | Material-UI (MUI) | Git | Node.js | Nest.js | Express | AJAX | RESTful API | PostgreSQL | Sequelize | Jest | RTLEmail: sergeydiachenkos95@gmail.com Telegram: @Serginioso

Current workplace

Sergei Diachenko's current company

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Usetech
Usetech
Software Engineer || JavaScript | TypeScript | React | Next.js | Redux | Node.js | Express | PostgreSQL
moscow, moscow city, russia
Website
Employees
136
AeroLeads page
4 roles

Sergei Diachenko work experience

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Frontend Developer

Current

- Developed an interactive educational platform with React, Redux, and TypeScript, which played a key role in securing a subsequent client contract.- Engineered WebSocket connections for dynamic data tracking, chat, and video calls.- Collaborated continuously to QA teams, analysts, and product owners across multiple departments to enhance product.

Mar 2022 - Present

Full Stack Developer

- Designed and developed a budgeting platform that empowered clients to achieve financial stability using the latest technologies of JavaScript, TypeScript, React, Node.js, Express, Nest.js, and PostgreSQL. Resulted in a 15% increase in annual revenue.- Optimized existing React components for enhanced performance and maintainability.- Conducted unit.

Mar 2019 - Feb 2022

Chess Teacher

Tigran Petrosian Chess School

- Instructed students in basic and advanced chess strategies, improving their game understanding.- Encouraged analytical thinking and problem-solving through chess puzzles and games.- Coordinated in-school chess matches and local tournaments, boosting students’ practical experience.- Evaluated students' progress and tailored lessons to suit individual needs.

Aug 2018 - Nov 2020

It Project Manager

- Implemented and maintained the Scrum framework, ensuring proper application, removing obstacles, and supporting the team to achieve high productivity.- Managed the product backlog, ensuring transparency and prioritization of requirements to achieve product goals.- Organized and managed sprints, including sprint planning and daily stand-ups, to accomplish.

Apr 2017 - Feb 2019
Team & coworkers

Colleagues at Usetech

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1 education record

Sergei Diachenko education

  • Russian State University Of Physical Training, Sport And Tourism
    Russian State University Of Physical Training, Sport And Tourism
    Management
FAQ

Frequently asked questions about Sergei Diachenko

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What company does Sergei Diachenko work for?

Sergei Diachenko works for Usetech.

What is Sergei Diachenko's role at Usetech?

Sergei Diachenko is listed as Software Engineer || JavaScript | TypeScript | React | Next.js | Redux | Node.js | Express | PostgreSQL at Usetech.

Where is Sergei Diachenko based?

Sergei Diachenko is based in Dubai, United Arab Emirates, United Arab Emirates while working with Usetech.

What companies has Sergei Diachenko worked for?

Sergei Diachenko has worked for Usetech, Qlik, Tigran Petrosian Chess School, and United Nations Volunteers.

Who are Sergei Diachenko's colleagues at Usetech?

Sergei Diachenko's colleagues at Usetech include Zazhigaev Ignat, Maksim Yurchenok, Sergey Sulatskov, Amanbek Mukazhanov, and Глеб Александрович Граф.

How can I contact Sergei Diachenko?

You can use AeroLeads to view verified contact signals for Sergei Diachenko at Usetech, including work email, phone, and LinkedIn data when available.

What schools did Sergei Diachenko attend?

Sergei Diachenko holds Master'S Degree, Management from Russian State University Of Physical Training, Sport And Tourism.

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