Andrii Letskaliuk

Software Engineer

Rivne city, Ukraine

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About me

Middle software engineer.

In general: always go to the goal, team worker, high communication skills, persistent, self-critical and open for criticism.

  • Software engineer (experience more than 4 years including all phases of software development life cycle (SDLC))
  • Economist (experience as a leading economist more than 5 years)
  • Extensive experience in trade (more than 10 years)

Technical skills: .NET core (understanding microservices architecture), .NET 4.5+, React js/Redux, JS, HTML, CSS, JQuery, AWS services (EC2), nUnit, xUnit, integration, performance tests

Database: MS SQL, PostgreSQL

OS: Linux (service deployment, nginx, ufw, ssl, mc etc.)

  • Andrii Letskaliuk
  • October 10, 1983
  • Rivne city, Ukraine
  • +38 (067) 384-09-53

My Skills

CI/CD, Jenkins, AWS 75%
Agile, Scrum 80%
MSSQL, PostgreSQL, SQLite 75%
.NET 6, 7, 8 75%
AWS services, Docker 70%
React JS 65%
LINUX, Armbian 70%
HTML, CSS, JavaScript 80%
Bootstrap, jQuery 80%
Git SourceTree Git Extensions 90%


  • Key-Developer & Software Engineer

    EPAM Digital Ukraine Jan 2022 - Apr 2024

    .NET core (understanding microservices architecture), .NET 4.5+, React js/Redux, JS, AWS services (EC2), nUnit, xUnit, integration, performance tests Database: MS SQL, PostgreSQL, Agile, Scrum, Jira, SonarQube, JMeter, YAML, etc.

  • Full Stack Developer

    Private Pediatrician, Mar 2021 - Sep 2022

    Developed the UI (React.js, Redux, JS, Material UI, Bootstrap, Google Sign-in) and backend components, including working with the PostgreSQL database. Created user interfaces for patients, implementing features such as appointment scheduling, map integration, registration, and login functionality. Managed server deployment and facilitated domain registration.

  • Full Stack .NET Developer

    Precision Zone Inc. Feb 2021 - Jan 2022

    Worked on the 'admin' part of the project, implementing essential features and functionalities. Created code for the UI (JS) and backend components, ensuring seamless user interaction. Wrote efficient and optimized stored procedures to enhance database operations. Conducted periodic testing to ensure software reliability and functionality.

  • Freelancer

    .NET Developer 2019 - Nov 2020

    Developed logical 2D games for children, including Battleship, Tetris, and Worms game. Collaborated with senior developers on game features, debugged and resolved code issues, and participated in code reviews.

  • C++ Developer

    Freelancer Mar 2018 - Sep 2018

    Developed an Arduino-based irrigation system using C and C++. Conducted testing of the system and calculated irrigation and water supply times.


  • Software Developer

    STEP Academy Rivne city 2018 - 2021

    Direction - software development

  • English

    Private lessons 2017 - Present

    Level is Upper Intermediate

  • Economist

    Institute of Postgraduate Education of National University of Water Management and Nature Resources 2009 - 2011

Contact Me

  • Andrii Letskaliuk
  • October, 1983
  • Rivne city , Ukraine
  • +38 (067) 384-09-53