Middle React Developer (only Poland)
Tech Level: Middle

Language Proficiency: Upper-Intermediate

FTE: 1

Employment type: Full time

Candidate Location: Poland only

Working Time Zone: EU

Start: 2025-06-02

Planned Work Duration: Long-term

👥 Customer Description:

Our Client is a leading global management consulting firm.

Numerous global clients across multiple industries rely on our Client’s proven platform and services.

🧩 Project Description:

“MVIP” is the go-to platform for company data. It is a feature-rich, fast-performing web application that feeds on multiple company data microservices to deliver them in a summarized and clean fashion, and minimize single points of failure.

It has customized permissions, so different users will see different layouts in the platform, adjusted to their expertise.

Possibility to export data, both visual and numerical. Available in commonly used formats.

Support for different sized screens (mobile, tablet, etc.)

Platform is a self-service hosted web application, supported by a concierge desk that provides immediate access to reliable financial, investor, operating and employee data, value creation analyses and performance benchmarking for tens of thousands of public and private companies.

Project Phase: Active development

Project Team:Pod Leader\Teach Lead, Business Analyst, React\RN Dev, React Dev, 4 Golang Dev

🤝 Soft Skills:

  • Good communication skill

💡 Hard Skills / Must Have:

  • 4+ years of hands-on experience with React.js and building production-grade web apps.
  • Strong skills in TypeScript and modern JavaScript (ES6+).
  • In-depth knowledge of React Hooks, Context API, and state management tools (Redux, Zustand).
  • Proficiency in creating and styling UI with HTML5 and CSS3, including experience with CSS-in-JS libraries like Styled Components or Emotion.
  • Solid experience working with and customizing charting libraries such as Chart.js, D3.js, Ant Design Charts, or Highcharts.
  • Strong understanding of rendering performance in chart-heavy UIs (virtualization, debouncing, lazy loading).
  • Familiarity with RESTful and GraphQL APIs; experience with Apollo Client or similar libraries.
  • Knowledge of testing tools: Jest, React Testing Library or equivalent.

📌 Responsibilities and Tasks:

  • Develop and maintain scalable web and mobile applications using React and React Native.
  • Participate in designing frontend architecture and technical planning.
  • Integrate with RESTful and/or GraphQL APIs, implement offline mode and data synchronization.
  • Conduct code reviews and mentor junior developers.
  • Optimize app performance and handle bug fixing and troubleshooting.
  • Collaborate closely with designers, backend engineers, and QA teams.
  • Contribute to sprint planning and decision-making on technical challenges.

🧪 Technology Stack: React

📩 Ready to Join?

We look forward to receiving your application and welcoming you to our team!
Post Date
2025-05-14
Job Type
-
Employment type
Full-time
Category
Engineering, Information Technology
Level
Entry
Country
Poland
Industry
IT Services , IT Consulting ,
Bonapolia*******