Senior React SDK Developer

Stream
Skopje
Workplace: HybridFull timeFunction: Software EngineeringExperience: 5+ yearsSkills: ["Collaboration","Customer support","UX attention","Accessibility","Performance optimization","Testing mindset"]

Develop and maintain Stream’s open-source React Chat, Feeds, and Video SDKs, integrating roadmap features and improving existing functionality. Work within the SDK team and collaborate with backend, design, and other SDK teams to ensure consistent feature implementations. Improve SDK documentation and keep packages modern, while supporting customers and prospects. Use React, TypeScript, and performance/testing best practices to solve complex integration challenges.

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FursaFursa
Stream
Stream
16 hours ago

Senior React SDK Developer

✓ Verified Job

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

Source: Company careers pageValidated by: Fursa AI
Last checked: 16 hours agoStatus: Live

Job Summary

Develop and maintain Stream’s open-source React Chat, Feeds, and Video SDKs, integrating roadmap features and improving existing functionality. Work within the SDK team and collaborate with backend, design, and other SDK teams to ensure consistent feature implementations. Improve SDK documentation and keep packages modern, while supporting customers and prospects. Use React, TypeScript, and performance/testing best practices to solve complex integration challenges.
Location: Skopje
Workplace: Hybrid
Employment Type: Full time
Job Function: Software Engineering
Seniority: Mid level

Key Responsibilities

  • •Integrate new roadmap features and maintain existing SDK features.
  • •Support existing customers and prospects through various channels.
  • •Improve SDK documentation and keep SDKs modern and up-to-date.
  • •Collaborate with backend, design, and other SDK teams to clarify and improve feature consistency.
  • •Help deliver complex technical integrations for customers building on the SDKs.

Pay and Benefits

Equity and Bonus:Equity
Perks:EquityPensionLearning BudgetGym MembershipRelocationTravel Allowance

Key Requirements

  • •5+ years of experience, ideally with a startup background.
  • •Experience with open source and building tools for developers.
  • •Solid understanding of React and popular React libraries.
  • •Enjoy working with TypeScript and understanding browser/framework performance.
  • •Appreciates test suites and understands performance optimization techniques like memoization and virtualization.
Experience:5+ yearsOpen sourceDeveloper toolsStartup
Skills:CollaborationCustomer supportUX attentionAccessibilityPerformance optimizationTesting mindset
Tech Stack:ReactTypeScriptRxJSWebRTCProtobufTwirpOpenAPIReact VirtuosoReact MarkdownRemarkWASMWebWorkersVitestJestPlaywrightJavaScriptSDKs

Company Brief

Stream
Provides scalable APIs and SDKs for building activity feeds, chat, and messaging features in web and mobile applications, enabling developers to add social and real-time experiences quickly.
Industry: API Platforms
Company Size: Medium (51 to 250 employees)
Growth: Scaleup
Funding: Series B
Headquarters: Amsterdam, Netherlands
Founded: 2014
WebsiteLinkedIn