Дмитрій

Dmytrii Babiuk Front-End Developer
[відкрити контакти](див. вище в блоці «контактна інформація») [відкрити контакти](див. вище в блоці «контактна інформація»)

Moers, Germany.

Available only for fully remote work in either US time zones (EST/PST) Or CET

Profile
Results-driven Senior Front-End Developer with over 6 years of programming experience, 4,5 years of
professional experience delivering high-impact solutions for giants of the market on a large-scale projects.
-Optimized a client’s application performance by 10x within one week, significantly enhancing user experience.
-Experienced in integrating AI-driven features and leading front-end development teams to success.
-Proficient in JavaScript, in frameworks such as React and Vue.js. and in libraries for Data Tables managment.
I combine deep technical expertise with a proven ability to quickly align with client needs, delivering immediate
improvements to application performance and scalability.

Skills
Programming Languages: JavaScript (ES6+), Frameworks/Libraries:
TypeScript, HTML5, CSS3 React, Vue.js, Next.js, React Native, basics of Angular.

State Management Other:
Redux, Zustand, Recoil REST APIs, API Debugging, Performance
Optimization, Web Accessibility, Testing, AI-
Soft Skills: integration.
Team Leadership, Cross-Functional Collaboration,
Problem-Solving, Agile/Scrum Styling/UI Libraries
SCSS/SAAS, PostCSS, Tailwind CSS, Material-UI
Tools: (MUI), AG Grid, TanStack Query (React Query),
Git, Docker, Jenkins, Vite, Figma, Jest, npm, npx, expo, Inovua React Data Grid
Node, Jira, Confluence

Professional Experience
02/2025 – present Lead Front-End Engineer
Düsseldorf, Germany CGI, Project: RDMT for Vodafone
Spearheaded frontend development of an internal enterprise application for advanced
•

table management, enabling dynamic table references and automated data population.
Conducted global code refactoring, resolving 50+ legacy bugs and improving codebase
•

maintainability by 30%.
Enhanced UI/UX through iterative feedback with stakeholders, increasing user
•

satisfaction scores by 70%.
In Short-terms figured out the solution for global performance, improved it by 10
•

times. From 40 seconds of wait time to under 4.
Rebuilt and enhanced data inputs, fixed over 20 data-type caused crashes. Reinforced
•

application to avoid crashes in the future.
Implemented and presented Role Based Authentication to the client. Enhanced
•

security and access control for the client.

05/2022 – 04/2025 Front-End Developer
Düsseldorf, Germany CGI, Project: MyPPlus for Vodafone
 Worked on a large-scale internal application for order processing, project
•

configuration, measures setting, user permissions management, serving many daily
users.
Integrated and debugged complex REST API endpoints, reducing data retrieval errors
•

by 25%.
Optimized application performance for version 2.0, achieving a 15% reduction in load
•

times through lazy loading and memoization.
Leveraged AI tools for UI prototyping and conducted extensive testing to ensure
•

cross-browser compatibility.
Worked in a 20+ member Agile team, presenting updates to clients and resolving
•

100+ bugs during iterative releases.

02/2021 – 02/2022 Junior Front-End Developer
Kyiv, Ukraine GOIT Ukraine
Designed and developed responsive landing pages using JavaScript, HTML, and CSS,
•

delivering 10+ client projects with 100% on-time completion.
Collaborated with a small team of beginner developers, contributing to UI/UX
•

improvements and ensuring pixel-perfect designs.
Gained foundational experience in team workflows, version control (Git), and client
•

communication during project handoffs.

Education

09/2019 – 06/2024 Bachelor’s Degree in Cybersecurity
Kyiv, Ukraine Kyiv University of Intellectual Property and Law of National University "Odessa Law
Academy""

09/2019 – 02/2022 (Unfinished) Bachelor's Degree in Economics, Entrepreneurship and
Commercial Logistics
Kyiv National University of Trade and Economics

Languages
English (C1-Fluent) German (B1) Russian (Native)
Ukrainian (Native) Polish (A2) Czech (A1)

Certificates

Front-End Development Program, GoIT Ukraine
(2022)