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Hi, I’m Liudmyla Tymoshenko, a frontend developer with 4 years of experience building scalable React and Next.js applications. I focus on delivering high-quality UI interfaces, performance optimization, and maintainable front-end architectures that scale with product needs. I’m a collaborative team member who communicates technical concepts clearly to teammates, clients, and non-technical stakeholders, ensuring smooth cross-functional collaboration. I enjoy learning new frameworks quickly and balancing technical excellence with a strong user-focused mindset.…Hi, I’m Liudmyla Tymoshenko, a frontend developer with 4 years of experience building scalable React and Next.js applications. I focus on delivering high-quality UI interfaces, performance optimization, and maintainable front-end architectures that scale with product needs. I’m a collaborative team member who communicates technical concepts clearly to teammates, clients, and non-technical stakeholders, ensuring smooth cross-functional collaboration. I enjoy learning new frameworks quickly and balancing technical excellence with a strong user-focused mindset.

Liudmyla Tymoshenko

Front-End Developer, Web Developer, Full Stack Developer, +2

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Hi, I’m Liudmyla Tymoshenko, a frontend developer with 4 years of experience building scalable React and Next.js applications. I focus on delivering high-quality UI interfaces, performance optimization, and maintainable front-end architectures that scale with product needs. I’m a collaborative team member who communicates technical concepts clearly to teammates, clients, and non-technical stakeholders, ensuring smooth cross-functional collaboration. I enjoy learning new frameworks quickly and balancing technical excellence with a strong user-focused mindset.…Hi, I’m Liudmyla Tymoshenko, a frontend developer with 4 years of experience building scalable React and Next.js applications. I focus on delivering high-quality UI interfaces, performance optimization, and maintainable front-end architectures that scale with product needs. I’m a collaborative team member who communicates technical concepts clearly to teammates, clients, and non-technical stakeholders, ensuring smooth cross-functional collaboration. I enjoy learning new frameworks quickly and balancing technical excellence with a strong user-focused mindset.

Available to hire

Hi, I’m Liudmyla Tymoshenko, a frontend developer with 4 years of experience building scalable React and Next.js applications. I focus on delivering high-quality UI interfaces, performance optimization, and maintainable front-end architectures that scale with product needs.

I’m a collaborative team member who communicates technical concepts clearly to teammates, clients, and non-technical stakeholders, ensuring smooth cross-functional collaboration. I enjoy learning new frameworks quickly and balancing technical excellence with a strong user-focused mindset.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Beginner

Language

English

Advanced

Ukrainian

Fluent

Polish

Advanced

Work Experience

Full Stack Developer at SprintLabDigital

September 29, 2025 - Present

Built reusable UI components with React, TypeScript, and Tailwind CSS, improving code consistency, maintainability, and alignment with design specifications. Developed backend logic and REST API endpoints in NestJS, integrating PostgreSQL via Prisma for reliable data access and application performance. Integrated frontend components with backend REST APIs using Redux Toolkit, managing asynchronous data flow, state normalization, and error handling. Collaborated on feature architecture, contributing to design decisions, code reviews, and overall improvements to application performance and usability.

Frontend Developer at Yalantis

January 1, 2022 - January 2, 2023

Collaborated as part of a team of 7 engineers and developed reliable solutions that met client requirements for functionality and performance. Translated UX/UI prototypes into responsive interfaces, reducing design-to-development turnaround time by 20%. Improved large-scale table interactivity with React, TypeScript, Styled Components, Formik, and Socket.IO for real-time updates. Conducted code reviews to ensure quality and promote best practices within a team of three frontend developers. Provided demos of developed components to the team and stakeholders, ensuring alignment and gathering feedback.

Frontend Developer at Wise

May 1, 2021 - November 30, 2021

Developed and maintained an e-commerce web application with React, Next.js, Styled Components and GraphQL, enhancing user experience by integrating user-friendly features for seamless online shopping. Independently expanded the Strapi admin panel’s capabilities by developing a custom plugin and integrating more than 15 new elements, significantly improving the workflow for content managers. Engaged in collaborative discussions with 2 stakeholders to validate new ideas and make a demo of completed work. Conducted technical interviews of 4 newcomer engineers to assess their skills and suitability for future collaboration within the team and company.

Frontend Developer at Uapp

December 1, 2019 - May 1, 2021

Contributed as a collaborative team member of an 8-person development team, utilizing HTML, CSS, TypeScript, Redux, and React to support the development. Expanded administration panel using Material UI, Formik and yup for validation and engineered a text editor to enhance content editor tasks for administrators. Performed unit testing using Jest, Enzyme and React Testing Library to enhance code quality, achieving a 70% increase of test coverage. Acquired WordPress and Elementor skills swiftly, applying this knowledge applying this knowledge to support and effectively contribute to two projects.

React Native Developer at Ekreative

August 1, 2019 - November 30, 2018

Developed a cross-platform video application using React Native, integrating Vimeo API for seamless video playback. Worked on a user-friendly mobile photo application leveraging React Native and connected it with the Instagram API. Designed and implemented a robust data architecture using Firebase Realtime Database, enabling data synchronisation across devices.