Halyna Lekhnovska
Den Haag
Summary
Dedicated and skilled Front-End Engineer with a professional experience in designing and implementing user interfaces. Proficient in front-end technologies such as Figma, HTML, CSS, JavaScript (TypeScript), React, Angular and NodeJS with a keen eye for detail and a commitment to creating visually appealing and responsive web applications. Demonstrated ability to collaborate effectively with cross-functional teams to deliver high-quality solutions. Eager to contribute expertise in web development to drive innovation and success in a dynamic work environment.
Overview
15
15
years of professional experience
Work History
FrontEnd Engineer
Mobiquity B.V.
Amsterdam, The Netherlands
11.2022 - Current
- Enhanced user experience by implementing responsive web designs and optimizing site performance.
- Collaborated with cross-functional teams to design, develop, and launch new features for web applications.
- Troubleshot front-end issues for timely resolution, maintaining positive user experience.
- Developed progressive web application enabling online and offline functionality for water users which significantly improved user engagement (more then 50%).
- Working closely with UX/UI designers to implement visually appealing interfaces that met client requirements, but also finished UX/UI course and created my own design case, based on my business research.
- Actively participated in Agile/Scrum methodologies to improve team collaboration and product delivery timelines.
- Improved tools to boost user interaction and deliver design versatility.
Full Stack Developer Trainee
Matrix Master
Rotterdam, The Netherlands
06.2022 - 11.2022
- Enhanced user experience by developing responsive front-end designs using HTML, CSS, and JavaScript.
- Streamlined back-end processes for improved efficiency by implementing Node.js and Express frameworks.
- together with the team launched two full-stack applications for users community.
- Developed scalable web applications using Agile methodologies, improving overall project management and collaboration.
- Implemented version control systems such as Git for better tracking, organization, and collaboration on code changes.
Administrative Assistant
Stichting brede buurschool Den Haag
Den Haag, The Netherlands
05.2022 - 11.2022
Head of Patrol Police Unit in Crimea
Patrol Police Department of Ukraine
Kherson, Ukraine
08.2019 - 04.2022
Senior Inspector of Monitoring and Analytics
Patrol Police Department of Ukraine
Kyiv, Ukraine
03.2015 - 08.2019
Prosecutor
Kirovograd region Prosecutor's office
Kirovograd, Ukraine
07.2009 - 03.2015
Education
Master of Science - Computer Science - Software Engineering
Woolf Collegiate University
Malta07.2025
Full Stack Mern Program
Code Matrix Zone
Rotterdam, The Netherlands09.2022
Women's Lidership
Canada PTAT
Kyiv, Ukraine10.2021
Masters in Law - Law
Odesa National Academy of Law
Odesa, Ukraine07.2009
Skills
- JavaScript (TypeScript, React, Angular)
- HTML5, CSS3
- Git, GitHub
- Styled Components, Tailwind, Bootstrap, Materialize
- NodeJS, MongoDB
- UI/UX Design and Figma
- Object-Oriented Programming (OOP)
- Familiar with Agile and Scrum
- Express Js
- MVC Architecture
- Web Applications
- Web Design
Languages
Ukrainian, Russian
Native language
English
Upper intermediate
B2
Polish
Beginner
A1
Dutch
Beginner
A1
Hobbies
Sport, travelling, backing&cooking
Work Availability
monday
tuesday
wednesday
thursday
friday
saturday
sunday
morning
afternoon
evening
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Timeline
FrontEnd Engineer
Mobiquity B.V.
11.2022 - Current
Full Stack Developer Trainee
Matrix Master
06.2022 - 11.2022
Administrative Assistant
Stichting brede buurschool Den Haag
05.2022 - 11.2022
Head of Patrol Police Unit in Crimea
Patrol Police Department of Ukraine
08.2019 - 04.2022
Senior Inspector of Monitoring and Analytics
Patrol Police Department of Ukraine
03.2015 - 08.2019
Prosecutor
Kirovograd region Prosecutor's office
07.2009 - 03.2015
Master of Science - Computer Science - Software Engineering
Woolf Collegiate University
Full Stack Mern Program
Code Matrix Zone
Women's Lidership
Canada PTAT
Masters in Law - Law
Odesa National Academy of Law