Software Engineer II

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

Location: Exton/Philadelphia, PA, US – Hybrid (3 days a week, in-office)Position Summary:We are looking for a passionate Software Engineer II to help design and build the web-based viewing and collaboration experiences at the heart of Bentley Infrastructure Cloud (BIC). Our team builds the embedded 3D/digital-twin viewer and its surrounding feature modules — used by engineers, owners, and contractors worldwide to review, markup, and collaborate on infrastructure projects (buildings, bridges, roads, rail, and utilities).You'll work in a TypeScript/React codebase built on iTwin.js and Cesium rendering large-scale iModels, Reality Data, and Geospatial Data in the browser, and surfacing that data through rich workflows. This is a high-impact role on a product that is central to how Bentley's users interact with their digital twins every day.Responsibilities:Design, build, and ship frontend features for the Bentley Infrastructure Cloud iTwin/iModel Viewer using TypeScript, React, Cesium, and iTwin.js, from requirements through delivery.Document features and decisions through clear code, comments, and concise technical write-upsBuild and maintain micro-frontend (Module Federation) packages in a large pnpm monorepo, balancing shared-package stability with feature velocityWrite clear, testable, maintainable code with strong unit (Vitest + React Testing Library) and end-to-end (Playwright) coverage.Participate in code reviews, PR-based workflows, and agile/Scrum ceremonies, and help uphold our coding standards and architectural boundaries.Mentor and support fellow engineers through pairing, reviews, and knowledge sharing.Qualifications:Graduate or post-graduate degree in computer science, software engineering, or relevant training and/or experience.At least 5 years' experience in frontend development with TypeScript, ReactExperience with frontend unit and end-to-end testing (e.g., Jest/Vitest, Playwright), data structures, and OOP.Working experience with Scrum and agile methodologies.Experience building component-based UIs and consuming REST APIs.Familiarity with 3D/graphics in the browser (WebGL, three.js, Cesium, or similar) — directly relevant to iTwin.js viewer work.Good verbal and written communication skills.This role requires minimal travel.Requires sitting or standing at will while performing work on a computer (or any other physical requirements). What would make you stand out:Experience with Azure DevOps, CI/CD, GitHub, GitHub Copilot, and GitExperience with monorepos and module/micro-frontend architecturesExposure to Cesium and iTwin.js or other digital-twin / BIM / CAD platforms.Experience integrating or building AI/Copilot-assisted featuresFamiliarity with WebGL/3D rendering performance in web apps.#LI-RB1#LI-HYBRIDThis is a Hybrid role.What We Offer:Step into a collaborative work environment where ideas flourish, and teamwork propels us forward towards shared success.An attractive salary and benefits package.Bentley Impact Day: take a day off from work to volunteer with an organization of your choice.Celebrate milestone achievements and moments that matter through our colleague recognition award programs and our Bentley Achievers platform.A commitment to inclusion, belonging and colleague wellbeing through global initiatives and resource groups.Be part of a company committed to making a real difference by advancing the world’s infrastructure for better quality of life, where your contributions help build a more sustainable, connected, and resilient world. Discover our latest user success stories for an insight into our global impact.Who We Are:Bentley Systems (Nasdaq: BSY) is the infrastructure engineering software company. We provide innovative software to advance the world’s infrastructure – sustaining both the global economy and environment. Our industry-leading software solutions are used by professionals, and organizations of every size, for the design, construction, and operations of roads and bridges, rail and transit, water and wastewater, public works and utilities, buildings and campuses, mining, and industrial facilities. Our offerings, powered by the iTwin Platform for infrastructure digital twins, include MicroStation and Bentley Open applications for modeling and simulation, Seequent’s software for geoprofessionals, and Bentley Infrastructure Cloud encompassing ProjectWise for project delivery, SYNCHRO for construction management, and AssetWise for asset operations. Bentley Systems’ 5,200 colleagues generate annual revenues of more than $1 billion in 194 countries.Equal Opportunity Employer:Bentley is an equal opportunity employer and considers all qualified applicants for employment without regard to race, color, sex, sexual orientation, gender identity, disability, pregnancy, protected veteran status, religion, national origin, age, genetic information or any other protected characteristic. This commitment extends to all aspects of employment, including, but not limited to, hiring, placement, promotion, compensation, and training. Know Your Rights as an applicant under the law.Bentley Policy on EEO, Affirmative Action and Pay Transparency Non-DiscriminationBentley participates in e-Verify / Bentley participate in e-Verify / Right to Work NoticeRequest an Accommodation:As an Equal Opportunity Employer, Bentley is committed to providing reasonable accommodations to applicants with disabilities. We encourage you to request a reasonable accommodation if you are not able to fully use or access our online application system. You can make an accommodation request by calling 610-458-5000 or sending us an email at [e-mail]