Software Engineer II

Software Engineer II

Location: Hybrid - Exton/Philadelphia, PA, US

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 modern 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.

  We will rely on you for the following:  

• 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-ups
• Build and maintain micro-frontend (Module Federation) packages in a large pnpm monorepo, balancing shared-package stability with feature velocity
• Write 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.

What You Bring to The Team:

• 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, React
• Experience 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 ).

What would make you stand out:

• Experience with Azure DevOps, CI/CD, GitHub, GitHub Copilot, and Git 
• Experience with monorepos and module/micro-frontend architectures
• Exposure to Cesium and iTwin.js or other digital-twin / BIM / CAD platforms.
• Experience integrating or building AI/Copilot-assisted features 
• Familiarity with WebGL/3D rendering performance in web apps.

What We Offer:  

• A great Team and culture – please see our colleague video . 
• An exciting career as an integral part of a world-leading software company providing solutions for architecture, engineering, and construction - watch this short documentary about how we got our start. 
• An attractive salary and benefits package. 
• A commitment to inclusion, belonging and colleague wellbeing through global initiatives and resource groups. 
• 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. 

About Bentley Systems

Around the world, infrastructure professionals rely on software from Bentley Systems to help them design, build, and operate better and more resilient infrastructure for transportation, water, energy, cities, and more. Founded in 1984 by engineers for engineers, Bentley is the partner of choice for engineering firms and owner-operators worldwide, with software that spans engineering disciplines, industry sectors, and all phases of the infrastructure lifecycle. Through our digital twin solutions, we help infrastructure professionals unlock the value of their data to transform project delivery and asset performance.

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.

Request 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 View phone number on us.fitly.work or sending us an email at View email address on us.fitly.work