5+ years of experience as a Front-End or Mobile engineer. Substantial experience in React Native and React. Strong experience in writing and maintaining unit tests and integration tests using testing frameworks such as Jest, Mocha, or similar. Experience with Mobile and Frontend Performances, Logging, and industry best practices. Ability to troubleshoot and resolve issues impacting mobile app or frontend performance. Experience with upgrading React Native / React and managing dependencies. Experience with deployment pipelines and DevOps tools, such as Bitbucket Pipelines, GitLab CI, Bitrise, or CircleCI. Experience in GCP or AWS. Strong understanding of the Fullstack structures. Proficiency in MySQL and understanding of database management and optimization. Experience building a fully automated SDLC.