Frontend Engineer II - 3D Digital Twin Viewer (Hybrid)

Bentley Systems; Philadelphia (Philadelphia County); Hybrid; USD 120,000 - 150,000; Full time

Benefits offered by this job

Hybrid work model

Bentley Impact Day

Recognition programs

Inclusion and wellbeing initiatives

Bentley Achievers platform

Job summary

Bentley Systems is seeking a Software Engineer II to design and build the web-based viewing and collaboration experiences at Bentley Infrastructure Cloud. You will work with TypeScript/React, Cesium, and iTwin.js to render large iModels and geospatial data in the browser, shipping features from requirements through delivery.

You will contribute to a pnpm monorepo, write maintainable code with strong test coverage (Vitest, Playwright) and participate in Scrum ceremonies, code reviews, and

Qualifications

• Bachelor's or higher in computer science or software engineering.
• At least 5 years of frontend development with TypeScript and React.
• Experience with unit and end-to-end testing (Vitest/React Testing Library, Playwright).
• Experience with Scrum and agile methodologies.
• Experience building component-based UIs and consuming REST APIs.
• Familiarity with 3D/graphics in the browser (WebGL, Cesium, or similar).

Responsibilities

• Design, build, and ship frontend features for the iTwin/iModel Viewer using TypeScript, React, Cesium, and iTwin.js.
• Document features and decisions through clear code, comments, and technical write-ups.
• Build and maintain micro-frontend packages in a large pnpm monorepo.
• Write clear, testable, maintainable code with strong unit and end-to-end coverage.
• Participate in code reviews, PR workflows, and agile ceremonies; mentor peers.

Skills

TypeScript

React

Cesium

iTwin.js

Vitest

Playwright

Jest

Module Federation

pnpm

REST APIs

Scrum/Agile

WebGL

GitHub

Azure DevOps

Education

Bachelor's degree in computer science or software engineering

Tools

pnpm

Playwright

Vitest

Jest

GitHub

Azure DevOps

Job description

Bentley Systems is seeking a Software Engineer II to design and build the web-based viewing and collaboration experiences at Bentley Infrastructure Cloud. You will work with TypeScript/React, Cesium, and iTwin.js to render large iModels and geospatial data in the browser, shipping features from requirements through delivery.

You will contribute to a pnpm monorepo, write maintainable code with strong test coverage (Vitest, Playwright) and participate in Scrum ceremonies, code reviews, and