(Senior) Frontend Developer with React and Flutter - freelance

Netguru
Poland
Workplace: RemoteFreelanceFunction: Software EngineeringExperience: 5+ yearsSkills: ["Clean code","Documentation","Communication","Collaboration"]

Build and maintain frontend features using React (Web) and Flutter (Mobile) while contributing to well-structured component libraries and design systems. Help create clean, well-documented codebases that are compatible with AI coding agents. Work remotely with an experienced engineering team, following dev-friendly practices like CI/CD and code reviews, and support long-term collaboration on products across FinTech, B2B, and e-commerce.

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FursaFursa
Netguru
Netguru
19 hours ago

(Senior) Frontend Developer with React and Flutter - freelance

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 4 hours agoStatus: Live

Job Summary

Build and maintain frontend features using React (Web) and Flutter (Mobile) while contributing to well-structured component libraries and design systems. Help create clean, well-documented codebases that are compatible with AI coding agents. Work remotely with an experienced engineering team, following dev-friendly practices like CI/CD and code reviews, and support long-term collaboration on products across FinTech, B2B, and e-commerce.
Location: Poland
Workplace: Remote
Employment Type: Freelance · 3 months
Job Function: Software Engineering
Seniority: Mid level

Key Responsibilities

  • •Develop and deliver frontend functionality using React and Flutter for web and mobile experiences.
  • •Build, structure, and maintain reusable component libraries/design systems.
  • •Maintain clean, well-documented code and repository setup that supports AI coding agents.
  • •Collaborate with an experienced remote engineering team using CI/CD and code review processes.
  • •Contribute to long-term projects across domains such as FinTech, B2B software, and e-commerce.

Pay and Benefits

Salary: PLN 188 hourly
Perks:Remote Work

Key Requirements

  • •Min. 5 years of experience for the senior role.
  • •Strong expertise in React (Web) and Flutter (Mobile) development.
  • •Proven experience building and maintaining component libraries/design systems.
  • •Understanding of clean code structure, documentation, and repository setup compatible with AI coding agents.
  • •Excellent English skills.
Experience:5+ yearsFinTechB2B softwareE-commerceDigital commerce
Skills:Clean codeDocumentationCommunicationCollaboration
Languages:English
Tech Stack:ReactFlutterCursorClaudeLovableContinuous IntegrationContinuous DeliveryCode Review

Company Brief

Netguru
Digital product consultancy that designs and builds web and mobile applications, providing product strategy, UX/UI design, software engineering, and DevOps services to startups and enterprises, supporting end-to-end product development and scaling.
Industry: Consulting
Company Size: Enterprise (1,001+ employees)
Growth: Established Company
Headquarters: Poznań, Poland
Founded: 2008
WebsiteLinkedIn