Job Description


About the Role 

As a Frontend Developer, you would be responsible for designing, implementing and supporting, reusable and efficient front-end systems that can drive complex mobile applications.

What You Will Do

  • Design some of the most complex & cutting-edge software systems/products in the industry which will lead the face of our company.
  • Create impact in the ecosystem by building for scale, driving the betterment of the quality of systems and performance by owning the component design system, backend-for-frontend layer and assessing new technologies to build for millions of users.
  • Standardize processes and structures to constantly monitor for high quality, reliability, and delivery.
  • Identify the gaps and drive the code review & system design review process, especially on the architectural front.
  • Set up paths for the central team to adopt new tech stacks for solving business & system problems.
  • Represent CoinSwitch frontend team in internal/external technical forums/groups.

What You Should Have:

  • 3+ years of experience in developing front-end for large-scale web/app-based consumer-facing products. 
  • Strong proficiency with JavaScript (ES6)
  • Thorough understanding of React.js and its core principles
  • Experience building reusable front-end components
  • Experience with popular React.js workflows (such as Flux or Redux)
  • Subject matter expert in systems design and architecture, having broad systems/application-level understanding.
  • Strong CS, HTTP & Network fundamentals
  • Good understanding of software algorithms and data structures
  • Must be hands-on in writing code, unit-tests and should be able to transform design problems into beautiful architectural solutions.
  • Experience with RESTful APIs and asynchronous request handling.

Major problem areas:

  • Handle and scale for millions of users
  • Design for scale, build for the long term keeping in mind upcoming business verticals. Cater for multiple assets while building
  • Extendability to run various levels of quick & configuration based experiments based on cohorts like users, behaviour & assets
  • Solve for real-time trading for HFT traders (high-frequency traders)
  • Solve for various real-time components like rates across systems, graphs, user portfolios & trade volumes
  • Set up system reliability & performance monitoring dashboard systems to make sure of fault tolerance & top-class performance of our app & systems involved.


  • Experience in high-scale and/or real-time systems is a definite plus.
  • Past experience in building and scaling SDUI
  • Release setup and management (including CI/CD for apps)
  • Firebase analytics

  • Communications Skills
  • Data Structures
  • Development
  • React
  • Software Engineering
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