Lead React Developer, Tietoevry Create (m/f/d)
Core
Lead React Engineer developing and optimizing mobile applications using React and React Native for global brands.
Role type
Senior IC mobile web engineer
Builds
Mobile applications (React/React Native) and web features
Domain
Enterprise technology / Mobile development
Deliverable
production ML models | product features
Required skills
React, React Native, TypeScript, native module integration (iOS/Android), Jest, Vitest, RTL/RNTL, code review, architectural guidance, complex debugging, secure data handling (PHI/PII)
Preferred skills
state management, forms & validation, SDKs (Segment, Datadog, Firebase), chat/video SDKs, auth systems (Cognito, OAuth), CI/CD pipelines, design systems, accessibility, Figma
Technologies
React, React Native, TypeScript, Jest, Vitest, RTL, RNTL, iOS, Android, Salesforce, Figma, Browserstack
Responsibilities
Develop and optimize mobile applications using React and React Native; Collaborate with backend, product, and design teams; Provide architectural guidance and technical leadership; Break down complex projects into step-by-step plans; Support teammates by reviewing code and unblocking issues; Participate in continuous improvement of tooling and testing practices
Seniority
Senior, hands-on IC