Hello, Twine Team, I am writing to apply for the position of Frontend Developer. I am a Developer with strong experience in building modern web and mobile applications, and I am very interested in your mission to make daily work in medical practices easier and more efficient.​ In my previous projects, I developed user-friendly, responsive interfaces with TypeScript, JavaScript, HTML5 and CSS3, using frameworks such as React and Angular. I created reusable UI components, worked with design systems and always focused on clean, maintainable code. In products like MentalGoals and GHOSTflix, I integrated different APIs, improved performance and helped to deliver a smooth user experience for thousands of users.​ I also worked on data-driven and AI-related features. In MentalGoals, for example, I built dashboards with Chart.js and integrated AI functions such as semantic search, sentiment analysis and personalised recommendations. This experience helps me design interfaces that show complex data in a clear way and make AI-powered functions easy to use. I am familiar with accessibility (WCAG), internationalisation and multi-language interfaces (UA/EN/DE), which fits well with your focus on high-quality UX and i18next.​ Working in agile teams is a normal part of my daily work. I collaborate closely with UX/UI designers, backend developers and stakeholders, take responsibility for features from idea to release and use Git-based workflows and CI/CD pipelines. My English is at a professional level, and my German is basic at the moment, but I am actively learning and improving it.​ Best regards, Valeriya Melnyk Phone:_Phone details not available. Sign in: https://www.twine.net/signup_ Email: _Email not available. Sign in: https://www.twine.net/signup_ LinkedIn: _Website not available. Sign in: https://www.twine.net/signup_ GitHub: _Website not available. Sign in: https://www.twine.net/signup_

Valeriya Melnyk

Hello, Twine Team, I am writing to apply for the position of Frontend Developer. I am a Developer with strong experience in building modern web and mobile applications, and I am very interested in your mission to make daily work in medical practices easier and more efficient.​ In my previous projects, I developed user-friendly, responsive interfaces with TypeScript, JavaScript, HTML5 and CSS3, using frameworks such as React and Angular. I created reusable UI components, worked with design systems and always focused on clean, maintainable code. In products like MentalGoals and GHOSTflix, I integrated different APIs, improved performance and helped to deliver a smooth user experience for thousands of users.​ I also worked on data-driven and AI-related features. In MentalGoals, for example, I built dashboards with Chart.js and integrated AI functions such as semantic search, sentiment analysis and personalised recommendations. This experience helps me design interfaces that show complex data in a clear way and make AI-powered functions easy to use. I am familiar with accessibility (WCAG), internationalisation and multi-language interfaces (UA/EN/DE), which fits well with your focus on high-quality UX and i18next.​ Working in agile teams is a normal part of my daily work. I collaborate closely with UX/UI designers, backend developers and stakeholders, take responsibility for features from idea to release and use Git-based workflows and CI/CD pipelines. My English is at a professional level, and my German is basic at the moment, but I am actively learning and improving it.​ Best regards, Valeriya Melnyk Phone:_Phone details not available. Sign in: https://www.twine.net/signup_ Email: _Email not available. Sign in: https://www.twine.net/signup_ LinkedIn: _Website not available. Sign in: https://www.twine.net/signup_ GitHub: _Website not available. Sign in: https://www.twine.net/signup_

Available to hire

Hello, Twine Team,

I am writing to apply for the position of Frontend Developer.
I am a Developer with strong experience in building modern web and mobile applications, and I am very interested in your mission to make daily work in medical practices easier and more efficient.​

In my previous projects, I developed user-friendly, responsive interfaces with TypeScript, JavaScript, HTML5 and CSS3, using frameworks such as React and Angular. I created reusable UI components, worked with design systems and always focused on clean, maintainable code. In products like MentalGoals and GHOSTflix, I integrated different APIs, improved performance and helped to deliver a smooth user experience for thousands of users.​
I also worked on data-driven and AI-related features. In MentalGoals, for example, I built dashboards with Chart.js and integrated AI functions such as semantic search, sentiment analysis and personalised recommendations. This experience helps me design interfaces that show complex data in a clear way and make AI-powered functions easy to use. I am familiar with accessibility (WCAG), internationalisation and multi-language interfaces (UA/EN/DE), which fits well with your focus on high-quality UX and i18next.​

Working in agile teams is a normal part of my daily work. I collaborate closely with UX/UI designers, backend developers and stakeholders, take responsibility for features from idea to release and use Git-based workflows and CI/CD pipelines. My English is at a professional level, and my German is basic at the moment, but I am actively learning and improving it.​

Best regards,
Valeriya Melnyk
Phone:Phone details not available. Sign in: https://www.twine.net/signup
Email: Email not available. Sign in: https://www.twine.net/signup
LinkedIn: Website not available. Sign in: https://www.twine.net/signup
GitHub: Website not available. Sign in: https://www.twine.net/signup

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Experience Level

Expert
Expert

Language

Ukrainian
Fluent
Russian
Fluent
English
Advanced
German
Beginner

Work Experience

Senior Mobile Application Developer at GHOSTflix
February 1, 2021 - Present
Increased loading speed and responsiveness of applications by 20%, which enhanced user experience and conversion rates. Implemented secure authorization and improved error handling, minimizing application crashes.
Lead Ionic Developer at Giftster
August 1, 2014 - January 1, 2016
Led the development of a gift registry mobile app, achieving over 40% user growth through performance and UI optimization.
Fullstack Developer at GBKSOFT
June 1, 2011 - September 1, 2013
Developed websites and hybrid mobile applications while integrating payment systems and social media APIs.
Technical Lead at LineEaseTech
January 1, 2025 - Present
Designed and developed a mobile platform for queue management, optimizing visitor flow using real-time data.
Developer at MentalGoals
January 1, 2024 - January 1, 2025
Created a cross-platform mental health app leveraging Angular, Ionic, and Firebase for enhanced user engagement.

Education

Master's in Software Engineering at Classic Private University
January 1, 2015 - January 1, 2017
Certificate in Software Development at IT Academy Step
January 1, 2020 - January 1, 2020

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Media & Entertainment