Senior Frontend Web Engineer

  • Jakarta, Indonesia
  • Full-time

Company Description

Ajaib is a financial technology company that provides a modern digital experience for beginners and seasoned investors alike. Our mission is to enable our customers to achieve financial freedom. Financial systems are the backbone of any country's economy and wealth so we bear heavy responsibility for our customers. Our software engineers work on a variety of projects ranging from bleeding-edge innovations in financial systems to exciting consumer products. We never stop learning and we always seek ways to improve. If you want to apply your knowledge and skills to impact millions of lives, join our team.

Job Description

  • Building reusable components and front-end libraries for future use
  • Developing new user-facing features using React.js 
  • Translating designs and wireframes into high quality code
  • Optimizing components for maximum performance across a vast array of web-capable devices and browsers 
  • Collaborate with UI/UX design team & Product team


  • Having min. 3 years of experience 
  • Thorough understanding of React.js and its core principles 
  • Experience with common front-end development tools such as Babel, Webpack, NPM, etc. 
  • Experience with popular React.js workflows (such as Flux or Redux), using Javascript, CSS, Agile method
  • Experience implement design pattern + clean code is a must
  • Experience in making or integrating API and able to debug code
  • A knack for benchmarking and optimization 
  • Knowledge of isomorphic React is a plus 
  • Knowledge of modern authorization mechanisms, such as JSON Web Token
  • Familiarity with modern front-end build pipelines and tools 
  • Familiarity with RESTful APIS, Newer Specifications of EcmaScript, Code Versioning Tools (Github), Microservices, Service Worker and PWA (Progressice Web App)
  • Ability to understand business requirements and translate them into technical requirements