Position: Lead Full Stack Engineer (Ruby/React.js)
Company: Alcor
Category: Ruby
Experience required: 5y
English level: upper

**About company:**
Our company is the global telemedicine leader, that facilitates millions of consultations with doctors every year, covering everything from general medical visits to behavioral health and specialty care. In this role, you will be a core contributor on a collegial, cross-functional team whose mission is to ensure our continued ability to scale in providing private, high-quality access to care to those who need it worldwide.

**Key Responsibilities:**
- Lead development on new user-facing features related to Member Registration
- Take the initiative for helping guide the team to delivering quality software and never missing releases
- Build reusable components and libraries for future use
- Work closely with Product Manager to ensure technical feasibility of UI/UX designs, and lead the implementation of those designs
- Optimize code across applications for maximum speed and scalability
- Attend to both business needs/priorities and technical considerations when designing solutions for projects and adding features/feature enhancements.
- Actively work to improve the MRE team’s technical proficiency and knowledge base
- Provide leadership and mentorship as it relates to emerging technologies and help junior and intermediate engineers in their career growth and skill acquisition
- Collaborate with other team members and stakeholders to forge consensus on solutions.

**Essential Competencies and Skills:**
- Highly motivated to deliver well-tested, high-quality software on time and ready for production
- High proficiency with front-end technologies (HTML5 and CSS3)
- High proficiency with server-side CSS pre-processing platforms, such as LESS and SASS
- High proficiency with JavaScript frameworks (especially React)
- Deep understanding of ES6, React, Redux, and Webpack
- Deep understanding of asynchronous request handling and responsive design techniques
- Proficient understanding of cross-browser compatibility issues and ways to work around them
- Proficient understanding of Git (preferably years of experience with Github)
- Proficient understanding of unit testing and integration testing.
- Proficient understanding of how to debug production applications using tools like Sumo Logic, errbit, New Relic, etc.
- An ability to thrive in a fast-paced environment while leading development for the team
- Excellent analytical and multitasking skills
- Extensive knowledge of the Ruby language and the Ruby on Rails framework is required.
- Capable of debugging problems related to HTTP, XHR, JSON, CORS, SSL, S3, etc.
- BSc degree in Computer Science or relevant field
- 5+ years of full stack experience, preferably having led at least one development team that worked on a customer-facing web application with thousands of daily users