Lead Frontend Developer

Lead Frontend Developer
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Education & Experience:

  • Preferably BA/BS Degree in Computer Science/Engineering, Electronics Engineering or a related field
  • At least 3 years of experience in lead / managerial role (previous lead / managerial experience is a must-have for this role)
  • Excellent written and verbal communication skills
  • Excellent English proficiency, both written and spoken. If not, showing continuous improvement to avoid dependency

What will be your responsibilities?

  • Supporting the full life cycle of front end development; handling the launch and continuous improvement not only for internal (Lean Scale offerings and initiatives) but also for projects and products that Lean Scale is delivering to Clients.
  • Leading and developing new user-facing features using React.js
  • Building reusable components and front-end libraries for future use
  • Translating designs and wireframes into high quality code
  • Optimizing components for maximum performance across a vast array of web-capable devices and browsers
  • Supporting front end development activities on the expected frameworks listed in Functional Skills, with responsibility for delivery in terms of timing and quality
  • Close collaboration with the product owner on the business side and business analysts with the aim of gathering specifications and performing the assessment of the effort needed to implement them
  • Daily review of code developed and related critical evaluation, with particular attention to UX, stability and performance issues
  • Helping define best practices on front end development
  • Proposal and evaluation of services and external libraries to be integrated into the applications, through the development of POCs
  • Driving feature development and helping improve end-to-end product quality
  • Contributing to cross-team development of common libraries
  • Writing Unit Tests

Functional Skills

  • Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
  • Thorough understanding of React.js and its core principles
  • Experience with popular React.js workflows (such as Flux or Redux)
  • Familiarity with newer specifications of EcmaScript
  • Experience with data structure libraries (e.g., Immutable.js)
  • Knowledge of modern authorization mechanisms, such as JSON Web Token
  • Experience with common front-end development tools such as Babel, Webpack, NPM, etc.
  • Benchmarking UI performance and performance optimization
  • Good knowledge of performance limits and characteristics
  • Knowledge of REST API / GraphQl architecture to connect to back-end services
  • Implementation of automated testing platforms and unit tests
  • Exposure to analytics, push notification and attribution tools (such as Google Analytics, Firebase, Adjust,...)
  • Unwavering commitment to Continuous Integration and Continuous Deployment
  • Passion for object-oriented, well structured, readable and testable code
  • Excellent knowledge of versioning software tools (Git)
  • A passion for clean code

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