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Hallmark Global Technologies Inc Logo
Senior React Native Engineer
Posted On: 2 days ago
Experience: 5+ years
Availability: Hybrid
Openings: 1
Category: Senior React Native Developer
Tenure: Contract - Corp-to-Corp
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Description

You will design, develop, and maintain React Native mobile applications for iOS and Android, alongside responsive front-end solutions using ReactJS and NextJS.

This role is on-site.

Responsibilities

  • Build production-ready, scalable front-end applications aligned with business requirements.
  • Optimize application performance through profiling, tuning, and code optimization.
  • Implement unit testing using Jest and support testing with Jasmine/Karma.
  • Make technical decisions for mobile apps and web architectures, including API and database integrations.
  • Collaborate with backend developers, UX designers, and QA teams to deliver secure, accessible UIs.

Required Skills

  • 5+ years of experience with React Native, including Redux, Axios, and Expo.
  • Strong proficiency in ReactJS, NextJS, and NodeJS.
  • Expertise in JavaScript (ES6+), HTML5, and CSS3.
  • Experience with at least one native platform (iOS or Android).
  • Proven ability to integrate RESTful APIs and third-party SDKs.
  • Skilled in cross-browser compatible UI development and responsive design.
  • Familiarity with CI/CD tools and DevOps pipelines.
  • Basic knowledge of AWS ecosystem (EKS, CDN/CloudFront) and CMS platforms like AEM.

Preferred Skills

  • Experience with CSS preprocessors (SASS) and frameworks (Bootstrap).
  • Knowledge of ADA compliance and SEO best practices.
  • Understanding of system architecture involving proxies and caching layers.

Education

Bachelor's degree

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