Oleksii

OLEKSII RASHEVSKYI | REACT FRONTEND DEVELOPER

Slovakia | Ukraine | [open contact info](look above in the "contact info" section) Portfolio: rashevskyi-oleksii.xyz
Email: [open contact info](look above in the "contact info" section) LinkedIn: [open contact info](look above in the "contact info" section)
PROFILE SUMMARY

Skilled and motivated front-end developer with an experience in commercial development. I like to solve difficult tasks
and to learn new technologies. I'm a responsible team player who completes every task attentively and carefully.
I have a 3.5-year-experience in ReactJs to make my own decisions during the realization of new features, discussing
business logic, refactoring available code, estimating tasks.
Implemented new features on my project;
Refactored the current project-code, created new modules for optimizing the architecture, created improvements;
Integrated external projects and APIs to my project;
Participated in task-estimating, plannings / groomings, worked according to Scrum

PROFESSIONAL SKILLS

User Interface (UI) Design: Creating visually appealing Web Security: Understanding and implementing security best
and user-friendly interfaces. practices.
Responsive Web Design: Ensuring web applications Accessibility: Ensuring web applications are accessible to users
function well on various devices and screen sizes. with disabilities.
Cross-Browser Compatibility: Making sure web Testing: Writing unit tests and conducting quality assurance.
applications work consistently across different web Collaboration: Working effectively with cross-functional teams,
browsers. including designers and backend developers.
Component-Based Architecture: Building modular and Continuous Integration/Continuous Deployment (CI/CD):
reusable UI components. Implementing automated build and deployment processes.
Performance Optimization: Improving application Problem Solving: Ability to analyze and solve complex
speed and efficiency. technical challenges.
Code Debugging and Troubleshooting: Identifying and Documentation: Creating clear and concise documentation for
fixing issues in code. code and processes.
Version Control: Managing code repositories using Git Performance Monitoring: Using tools to monitor and optimize
or other version control systems. application performance.
API Integration: Integrating with backend services and Agile Development: Experience with Agile methodologies like
APIs. Scrum or Kanban.
State Management: Managing application state Communication: Strong communication skills for discussing
efficiently. requirements and presenting solutions.
Frontend Routing: Implementing client-side routing
for a seamless user experience.
HARD SKILLS

Frontend Development: Backend development:
Languages: JavaScript (JS), TypeScript (TS). Server-Side: Basic level Node.js and Nest.js.
CSS Preprocessors: SCSS, SASS, LESS, Tailwind CSS. Testing Tools:
JavaScript Frameworks/Libraries: React, Next, Redux, Redux Unit Testing: Enzyme, Mocha, Chai, Sinon.
Toolkit, Redux Saga. Development Methodologies: Test-Driven Development
Styling: Styled Components. (TDD), Behavior-Driven Development (BDD).
Build Tools: Webpack, Vite. Databases:
UI Components: Material-UI (MUI), Chakra-UI, AntD.
SQL: PostgreSQL, MySQL.
Form Management: Formik, React-hook-form.
NoSQL: MongoDB.
Development and Software Design Principles:
Design Principles: SOLID.
Project Methodologies: Agile, SCRUM.
Development Tools and Environments:
Version Control Systems: Git flow, CI/CD, Gitlab, Github, Bitbucket.
Integrated Development Environments (IDEs): Webstorm, Visual Studio Code.
Development and Testing Tools:
API Testing: Postman.
Design Collaboration: Figma.
Project Management and Documentation:
Project Management Tools: Jira, Confluence, ClickUp.
 WORK EXPERIENCE

March 2024 - Present | Middle ReactJs developer
Northell | SPA for ADA(Allied Dealers Auctions):

Frontend Development: Actively involved in developing the frontend of an innovative car auction platform, focusing on
creating a user-friendly and efficient trading experience for buyers and sellers.
ReactJS Expertise: Utilizing advanced ReactJS skills to build and maintain the platform's frontend, ensuring it meets the
dynamic needs of users and provides a seamless auction process.
User Interface Enhancement: Continuously improving the user interface to offer an intuitive and engaging experience,
facilitating smooth and efficient car trading at auctions.

March 2022 - March 2024 | Middle ReactJs developer
Me Team | Ukrainian Universal Exchange:

Frontend Development: Currently engaged in the development of the Ukrainian Universal Exchange, contributing to the
creation of a user-friendly and efficient trading platform.
ReactJS Mastery: Applying extensive expertise in ReactJS to build and maintain the frontend of the exchange platform,
ensuring it meets the needs of users and investors.
User Interface Enhancement: Continuously working on enhancing the user interface to provide a seamless trading
experience for users.

November 2021 - March 2022 | Junior / Junior Strong ReactJs developer
Wizards Dev | SPA for Financial System with High Performance Requirements:

Frontend Development: Actively contributed to the development of a Single Page Application (SPA) for a high-
performance forex platform, collaborating with a team of developers to meet stringent performance requirements.
ReactJS Implementation: Played an integral part in implementing ReactJS components and features within the SPA,
contributing to the overall project's success.
Performance Optimization Assistance: Assisted senior developers in optimizing code and UI elements to ensure the SPA
met the required performance standards.

March 2021 - November 2021 | Trainee / Junior ReactJs developer
Wizards Dev | Richprize / Online Casino:

Design Collaboration: Worked closely with designers using Figma to contribute to the update of the Richprize website's
design, ensuring it maintained a visually appealing and user-friendly interface.
Frontend Development: Actively participated in the implementation of design updates on the Richprize website,
translating design concepts into responsive and interactive ReactJS components.
Feature Development: Played a key role in the development of new features on the website, contributing to enhancing
user engagement and overall functionality as a Trainee/Junior developer.

EDUCATION & CERTIFICATIONS

March 2021 - August 2021 | Course graduation diploma
DevEducation IT College, Ukraine

2021 - 2023 | Kharkiv National University Of Radio Electronics
Master’s degree, Ukraine

LANGUAGES

Ukrainian: Native

English: Intermediate