Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I am a front-end developer with 4 years of experience delivering production web applications using React and TypeScript. I focus on component architecture, data flow, maintainability, and performance, and enjoy turning requirements into reliable frontend solutions. I thrive in cross-functional teams and collaborate with product, design, and marketing to translate ideas into polished features. I value code quality, shared design systems, and thoughtful refactoring to improve long-term scalability.…I am a front-end developer with 4 years of experience delivering production web applications using React and TypeScript. I focus on component architecture, data flow, maintainability, and performance, and enjoy turning requirements into reliable frontend solutions. I thrive in cross-functional teams and collaborate with product, design, and marketing to translate ideas into polished features. I value code quality, shared design systems, and thoughtful refactoring to improve long-term scalability.

Tetiana Velychko

Front-End Developer, Web Developer, Developer





I am a front-end developer with 4 years of experience delivering production web applications using React and TypeScript. I focus on component architecture, data flow, maintainability, and performance, and enjoy turning requirements into reliable frontend solutions. I thrive in cross-functional teams and collaborate with product, design, and marketing to translate ideas into polished features. I value code quality, shared design systems, and thoughtful refactoring to improve long-term scalability.…I am a front-end developer with 4 years of experience delivering production web applications using React and TypeScript. I focus on component architecture, data flow, maintainability, and performance, and enjoy turning requirements into reliable frontend solutions. I thrive in cross-functional teams and collaborate with product, design, and marketing to translate ideas into polished features. I value code quality, shared design systems, and thoughtful refactoring to improve long-term scalability.

Available to hire

I am a front-end developer with 4 years of experience delivering production web applications using React and TypeScript. I focus on component architecture, data flow, maintainability, and performance, and enjoy turning requirements into reliable frontend solutions.

I thrive in cross-functional teams and collaborate with product, design, and marketing to translate ideas into polished features. I value code quality, shared design systems, and thoughtful refactoring to improve long-term scalability.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Advanced

French

Intermediate

Russian

Fluent

Ukrainian

Fluent

Work Experience

Front-end developer at Plate Up

August 1, 2023 - October 1, 2025

Owned front-end delivery of new features across the web app and internal dashboard for recipes, ingredients, and chefs. Built and maintained reusable React components to ensure consistency across shared layouts and data layers. Worked across a shared codebase supporting web and React Native mobile. Refactored code for readability and scalability. Resolved issues with async data flow, API responses, and third-party integrations. Integrated Mailchimp and Google Maps API. Collaborated with product, content, and marketing teams to translate requirements into reliable frontend solutions. Participated in feature planning and identified frontend constraints early. Contributed small updates to the AWS CDK stack when frontend functionality required backend adjustments.

Front-end developer at UDS

February 1, 2022 - August 1, 2023

Developed and extended features for the Mobexo web portal using React. Replaced legacy class components with functional components and hooks, improving maintainability and developer experience. Refactored UI components to make them more reusable and scalable. Investigated and fixed bugs across the frontend codebase. Collaborated closely with backend developers, designers, and QA within a cross-functional sub-team. Created HTML email templates within Microsoft Dynamics CRM.

Front-end developer at Zenbit

January 1, 2021 - August 1, 2021

Worked on multiple client projects, supporting existing applications and developing new features. Implemented responsive UI components and frontend functionality. Fixed bugs across frontend and backend layers. Collaborated directly with clients to clarify UI requirements and propose front end solutions. Reviewed teammates’ code and provided feedback.