Senior Frontend Engineer (React) Vinnytsia, Ukraine

It is a high-growth SaaS company selling IT Service Management, a space that is being propelled into high growth as businesses worldwide accelerate their digital transformation and start to adopt new workstyles for their employees.

We have over 4,000 customers in 140 countries. We are deployed in 42 different languages and used daily by over 100,000 system administrators. Our software impacts the daily working lives of over 9 million end users.

We’re looking for a Senior Developer to join our mission. If you’re passionate about building impactful products, love working with cutting-edge AI technologies, and want to help push the boundaries of what’s possible.

About the Role:
We are seeking a Senior Front-End Developer to lead, architect, and develop enterprise-grade React applications. In this role, you'll drive technical innovation and create exceptional user experiences that impact thousands of users worldwide.

Responsibilities:

• Lead Development: Architect and build scalable React applications using modern design patterns.
• Technical Leadership: Drive key technical decisions and establish implementation strategies.
• Performance Optimization: Ensure high application performance and adherence to best practices.
• Documentation & Design: Contribute to technical documentation and provide clear design specifications for the team.
   
• 6+ years of professional front-end development.
• React Expertise: Mastery of the React ecosystem, including functional programming and hooks.
• TypeScript Skills: Strong proficiency in TypeScript (required).
• Advanced JavaScript: Deep knowledge of ES6+ features, async patterns, and beyond.
• State Management: Familiarity with solutions like Redux or Context API.
• Modern Tooling: Hands-on experience with Webpack, Vite, and testing frameworks such as Jest or RTL.
• Styling Skills: Proficiency in CSS preprocessors (Sass) and modern CSS techniques (CSS Modules, Styled Components).
• DevOps Awareness: Understanding of CI/CD tools and processes.
• Exceptional problem-solving and analytical capabilities.
• Proven ability to thrive in Agile/Scrum environments.
• B.Sc. in Computer Science or equivalent.
• Technical certifications are a plus.

Bonus Points:

• Experience with micro-frontend architectures.
• Expertise in web performance optimization and understanding of core web vitals.
• Familiarity with Storybook and component library design.
• Familiarity with RESTful APIs and backend concepts is a plus.
   

What we offer:

• 20 working days’ vacation; 
• 10 paid sick leaves;
• public holidays;
• equipment;
• accountant helps with documents;
• many cool team activities.