> Markdown version of [/jobs/ext/4395919-software-engineer-ii](https://www.wearedevelopers.com/jobs/ext/4395919-software-engineer-ii). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Engineer - II - **Company:** Advanced - **Location:** Malvern, PA, United States - **Experience:** Experienced - **Salary:** $95,000.0 - $110,000.0 - **Contract:** Permanent contract - **Skills:** HTML, JavaScript (Programming Language), 3d Models, Adobe Illustrator, Asana, JIRA, Unit Testing, Cascading Style Sheets (CSS), Code Review, Databases, Data Visualization, Software Debugging, ECMAScript, Hypertext Transfer Protocols (HTTP), Web Browsers, Issue Tracking Systems, JavaScript Libraries, Node.Js, Inkscape, Ruby, Software Engineering, TypeScript, Web Applications, Web Application Frameworks, WebGL, Highcharts, Three.js, Test-Driven Development (TDD), Apache Yarn, ReactJS, Rollup, Backend, Git, Syntactically Awesome Style Sheets (SASS), Containerization, Webpack, Information Technology, Data Analytics, Figma, Front End Software Development, Asynchronous Programming, JestJS, Restful APIs, Code Restructuring, Api Management - **Published:** October 11, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=963764484c656c85 ## About the Role * Bachelor's degree in Computer Science, Software Engineering or equivalent. * At least 3 years of professional experience in coding web-browser applications. * At least 1 year of experience working with a front-end framework such as React. * At least 1 year of experience working with Typescript. * Extensive and deep knowledge of React, pure HTML, JavaScript, and CSS3. * Skilled with ES6 Javascript features, including modules, asynchronous programming, promises and error handling. * Experience with building JavaScript libraries. * Experience with REST API. * Experience working in a shared-code environment using tools like GIT and ticketing systems like ClickUp or JIRA. * High level problem solving ability such as architecting new features, refactoring code to improve codebases. * Ability to work autonomously in a fast-paced environment. * Good written or verbal communication skills. Nice-to-haves * Skilled with Sass or CSS modules. * Skilled with data visualization using charts and tables (Highcharts, d3, ag-grid). * Experience with Test-Driven Development and unit testing (Jest or Vitest). * Experience with yarn and npm. * Experience with vite or rollup. * Experience with Node module creation. * Experience with Ruby. * Experience with UI/UX design tools such as Figma, Inkscape, or Illustrator. * Experience with Network Map visualization tools (Cytoscape) * Experience with 3D design and development (BabylonJs, ThreeJS, WebGL). * Familiarity with backend development fundamentals (API contracts, HTTP requests, database basics, containerization, Node.js frameworks such as Express). ## Description * Work closely with front-end and back-end developers and other stakeholders. * Participate in UI and UX discussions to meet business requirements. * Implement features as designed according to best practices. * Debug and fix bugs on existing codebases. * Participate in code reviews. * Write test cases when needed.