Никита

MYKYTA ZAKHARCHUK
WEB DEVELOPER
| [open contact info](look above in the "contact info" section) | github.com/NUMO-UA | [open contact info](look above in the "contact info" section) |
| [open contact info](look above in the "contact info" section) | [open contact info](look above in the "contact info" section) |

SUMMARY
Frontend Developer with 4 years of experience in React and Vue. Strong background in building scalable
and responsive web applications, optimizing performance, and delivering high-quality user interfaces.
Experienced in working with distributed teams and contributing to international projects in remote
environments.

TECHNICAL SKILLS

Frontend: React, Redux Toolkit, TypeScript, JavaScript (ES6+), HTML5, CSS3, Vue.js, Vuex, Pinia, Next.js,
Nuxt.js, Tailwind CSS, Material UI, Bootstrap, Sass, Less, Zustand, Jotai, TanStack Query, Formik, React Hook
Form, Motion, React Virtualized, Storybook, Jest.
Tools/Methodology: Git, Agile, Scrum, Kanban, Webpack, Vite, Postman, Insomnia.
Backend: Node.js, NestJS, MongoDB, Express, Socket.IO, TypeORM, Mongoose, Zod, Bcrypt,
Protobuff/gRPC, Kafka.
Other: Azure, SQL, REST APIs, Firebase, PWA, CRUD, Aggregations,

PROFESSIONAL EXPERIENCE

Frontend Developer, STGstudio, Remote/Kyiv 09/2024 - 02/2025
Developed features for a Supply Relationship Management (SRM) system using React and Redux Toolkit,
supporting 100+ active users
Fixed 30+ critical bugs before release, reducing post-release incidents by 40% and ensuring on-time
delivery
Collaborated with QA and backend teams, resolving 95% of integration issues prior to launch
Improved UI consistency and fixed cross-browser layout issues
Frontend Developer, Uniper Energy, Remote/Düsseldorf 06/2023 - 08/2024
Developed and optimized real-time monitoring dashboards with Vue, Pinia, Tailwind
Implemented user authentication and role-based access control, increasing system security
Built interactive charts and diagrams for energy consumption and production visualization
Optimized codebase, reducing loading time by 25%
Improved accessibility compliance (WCAG 2.1)
Implemented multi-language support, expanding product usage across 3 markets

Frontend Developer, Unified Digital Systems, Remote/Quebec 10/2022 - 04/2023
Built adaptive and cross-browser interfaces using React, Redux, Tailwind
Worked closely with UX/UI designers to implement modern animations and designs
Improved user experience by adding responsive layouts and smooth transitions
Maintained and updated existing applications, fixing bugs and adding new features

Frontend Developer, CodeQuest Solutions, Remote/Kyiv 11/2021 - 07/2022
Developed adaptive and cross-browser interfaces with React
Created customizable themes and styles for web applications
Implemented Redux for stable state management and scalability
Standardized UI components across multiple applications for consistency
 EDUCATION
Cybersecurity, Taras Shevchenko National University of Kyiv 2017 — 2021

Self-taught & Online Education
Completed multiple courses on Udemy, Coursera, and FreeCodeCamp
Focused on Frontend Development, JavaScript/TypeScript, React, Vue.js ecosystem

ADDITIONAL INFORMATION

Languages: English (Intermediate), Ukrainian (Fluent), Russian (Fluent).
Soft Skills: Teamwork, Communication, Problem-solving, Adaptability, Attention to detail, Remote
collaboration.