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Senior Fullstack Developer ( React Native focus)

Technology
Xenia.tech
2 weeks agoUntil 9/6/2026
Full timeFully remote

Mô tả công việc

We are looking for a

Senior Fullstack Developer with a strong focus on

React Native (Expo)

to build high-quality mobile applications. You will play a key role in designing, developing, and maintaining cross-platform apps, while also contributing to backend services and web applications when needed.

Experience with

Tamagui

,

GraphQL

, and backend platforms like

Supabase is highly desirable. Familiarity with CI/CD tools such as

EAS and

GitHub Actions

, and exposure to

AWS or

Azure

, is a plus.

Key Responsibilities

Mobile Development (Primary Focus)

  • Design, develop, and maintain cross-platform mobile applications using

React Native (Expo)

  • Build scalable, high-performance, and user-friendly mobile experiences for iOS and Android
  • Ensure app quality through testing, debugging, and performance optimization
  • Implement modern UI systems (e.g.,

Tamagui

) for consistent design across platforms

Frontend Development (Secondary)

  • Contribute to web applications using
React.js and

TypeScript when required

  • Ensure responsive design and cross-browser compatibility

Backend Development

  • Develop and maintain backend services using
Node.js
  • Build and integrate APIs using

GraphQL

(preferred) and/or REST
  • Work with backend platforms such as

Supabase

Collaboration & Engineering Practices
  • Collaborate with designers, product managers, and engineers to deliver end-to-end features
  • Participate in code reviews, architecture discussions, and technical decision-making
  • Contribute to CI/CD pipelines using tools like

EAS and

GitHub Actions

Requirements & Qualifications
  • Strong hands-on experience with

React Native (Expo)

— this is the primary focus
  • Solid understanding of mobile app architecture, performance optimization, and debugging
  • Experience with
React.js for web development is a plus
  • Proficiency in
Node.js for backend development
  • Experience with

GraphQL

(preferred) or REST APIs
  • Familiarity with
Tamagui is a strong advantage
  • Experience with
Supabase or similar backend services is preferred
  • Understanding of CI/CD pipelines and version control (

Git

,

EAS

,

GitHub Actions

)
  • Exposure to cloud platforms (

AWS or

Azure

) is a plus
  • Strong problem-solving skills and proactive mindset
  • Good communication and teamwork skills
Please send a CV and Cover Letter to hr@xenia.tech
Keywords
react-jsreactreact-nativemobile-appssocial-content-and-appsweb-applicationsgraphqlsupabasecustomer-intelligence-cicontinuous-integrationcd-certificate-of-depositci-cdelectronic-article-surveillancegithubgithub-actionsamazon-web-servicesmicrosoft-azuretraining-and-developmentplanning-and-designvisual-art-designproduct-development-and-designioshumanoid-robottesting-and-analysisdebuggingperformance-optimizationuser-interface-uifront-end-developmenttypescriptmicrosoft-typescriptweb-browsersback-end-developmentnodejspolicies-and-practicescode-reviewapplications-architectureweb-developmentsoftware-version-managementrevision-managementsource-code-managementversion-controlcover-letters

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