Strong Middle Frontend Engineer

We are building Gepard PIM - an AI-enhanced Product Information Management platform tailored for the e-commerce industry. It helps brands, retailers, and marketplaces efficiently collect, enrich, validate, and syndicate product content across multiple sales channels.
Gepard actively integrates AI-powered features to improve enrichment, validation, recognition, mapping, data extraction, and content generation.

Tech stack:

- Engage in advanced frontend development with React 18, TypeScript, and Redux, building high-performance, scalable user interfaces. 

- Design intuitive and responsive components using MUI 7, MUI-X 6/7, and Styled - Components, while enhancing user experience with React Router 6 and dynamic form logic.
- Join us at the forefront of technological innovation, shaping the future of AI-enhanced e-commerce platforms with robust, well-architected frontend systems.

Requirements

- 4+ years of commercial experience in React development.

- Deep understanding of React 18, TypeScript, Redux (redux/toolkit), Context API, React Router 6.

- Strong knowledge of HTML5, CSS3, JavaScript (ES6+).

- Experience with MUI 7 / MUI-X 6-7, Styled Components

- Strong understanding of RESTful APIs and confident data fetching strategies using RTK Query or React Query. 

- Experience in normalising, caching, and optimistic updates

- Solid grasp of component-based architecture and frontend scalability.

- Experienced with Git, code reviews, and branching strategies.

- Knowledge of testing frameworks like Jest / Vitest, React testing library, Cypress.

- Has solid experience in performance optimisation: lazy loading, React Suspense, memoisation strategies (e.g., useMemo, React.memo), bundle size monitoring, and re-render optimisation.

- Has a deep understanding of implementing authentication and authorisation, including token-based auth (e.g., JWT), role-based access control (RBAC), route protection, and secure client-side state management.

- Experience with Agile/Scrum, Jira, Figma.

- Experience with internationalization libraries i18n (i18next), feature-sliced architecture

- Comfortable with sprint planning, estimations, and mentoring developers.

- Technical English proficiency.

Responsibilities

- Design, develop, and maintain core UI features across the Gepard PIM platform.

- Contribute to architectural improvements and scalable frontend solutions.

- Take part in sprint planning, estimations, and support smooth task execution within the team.

- Collaborate with other developers, sharing knowledge and providing technical feedback.

- Conducted code reviews and maintained high-quality coding standards.

- Continuously evaluate and integrate modern technologies to improve developer experience and performance.

- Collaborate closely with Backend, AI, Product, and Marketing teams to align delivery with business goals

Nice to have

- Experience in e-commerce, PIM/DAM platforms, or marketplaces.

- Experience working in a No QA team model, with self-tested frontend delivery.

- Involvement in building design systems or reusable component libraries.

- Interest in AI tools for development (GitHub Copilot, JetBrains AI Assistant, etc.).

- Experience with WBS estimation and planning of new functionality.

- Participation in tech interviews, onboarding, and internal knowledge sharing.

- Familiarity with CI/CD processes and tools — ability to work with build pipelines, environment configurations, and automated deployments

- Experience configuring and optimising Vite in a React ecosystem, including custom plugins, environment variables, and performance tuning.

What we offer:
 

• Competitive compensation and growth potential
  — Competitive payouts and performance-based bonuses.

• Close cooperation with Head of Sales and support in learning.

  — The potential for career growth.

• Professional development
  — PDP (Personal Development Plan) and PIP (Performance Improvement Plan) processes to foster professional growth.
  — Education allowance for continuous learning and development.
  — Individual English lessons to enhance language skills.
• Work environment and flexibility
  — Autonomy in decision-making and strategy implementation.
  — Remote work options or a well-equipped office near Livoberezhna metro station.
  — Starlink internet, generator, and a comfortable work environment.
• Health and well-being
  — Medical insurance (coverage only within Ukraine)
  — Mental health support through Pleso (psychotherapy).
  — Generous vacation and sick leave policy to ensure work-life balance.
• Team culture
  — Regular corporate events and team activities to build connections and foster collaboration.