Senior Java Web Developer at Fintech Firm (New York, NY)

Fintech Firm

Full Time


  • Deep expertise and hands on experience with Web Applications and programming languages such as HTML, CSS, JavaScript, TypeScript and related API's.

  • Deep functional knowledge or hands on design experience with Web Services (REST, SOAP, etc ..) is needed to be successful in this position.

  • Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model

  • Experience in Chromium/Electron and/or OpenFin is a big +++

  • Thorough understanding of WebSockets

  • Thorough understanding of React.js and its core principles

  • Experience with popular React.js workflows (such as Flux or Redux) and React Hooks

  • Familiarity with newer specifications of EcmaScript

  • Experience with data structure libraries (e.g., Immutable.js)

  • Familiarity with RESTful APIs

  • Knowledge of modern authentication/authorization mechanisms, such as JSON Web Token/OIDC/OAuth2.0 etc

  • Familiarity with code versioning tools, like GIT.

  • Familiarity with modern front-end build pipelines and tools

  • Experience with common front-end development tools such as Babel, Webpack, NPM, etc.

  • Ability to understand business requirements and translate them into technical requirements

  • A knack for benchmarking and optimization

  • Strong grasp of Security Principles