Position: Senior Front End (ReactJS) Engineer
Company: Sombra Inc
Category: JavaScript
Experience required: 5y
English level: upper
Published: 2020-06-01T00:00:00+03:00

**Requirements:**	

BS/MS degree in Computer Science or related field
5+ years of relevant work experience
3+ years of experience building distributed highly scalable solutions
Proven ability to learn and adapt to new, complex development environments with deep dive analytical skills
Expert in React, JavaScript (TypeScript a plus)
Expert in Jest or Similar React Testing frameworks
Expert in implementing REST APIs
Proficient with UI Frameworks including Material UI
Proficient in UI and UX design
Experience with OAuth authentication and session management
Experience with AWS services (RDS, DynamoDB, S3, Lambda, Cognito)
Experience with building or contributing to HIPAA-compliant products 
Upper intermediate English level

**Responsibilities:**

Take on a lead role in the design and development of web applications
Develop and maintain key aspects of the technology base for the web application
Communication with team members and stakeholders