Senior Software Engineer - Cloud CAD Platform

Onshape; Boston, Northern (MA, KY); Hybrid; USD 131,000 - 180,000; Full time

Benefits offered by this job

Health insurance

401(k) plan

Commuter subsidy

Paid time off

Job summary

Onshape, a PTC SaaS business, seeks a Principal Software Engineer to shape the UI and modeling capabilities of its cloud CAD platform in Boston. You will scale complex interactions, improve performance for large datasets, and contribute across design, back-end services, and front-end code.

The role emphasizes collaboration with product, UX, and quality teams, regular code reviews, and delivering robust features for the Onshape service. A hybrid Boston location is required.

Qualifications

• Bachelor’s degree or equivalent work experience.
• Experience with TypeScript, Java, and C++ in large-scale projects.
• Strong understanding of data structures and algorithms.

Responsibilities

• Design, implement, and improve UI and backend interactions for Onshape’s CAD platform.
• Tune performance for large datasets and complex models.
• Collaborate with product, UX, and QA teams to refine specifications.
• Participate in code reviews and fix bugs across the system.

Skills

TypeScript

Java

C++

Data structures

Algorithms

CAD experience

Large codebases

Education

Bachelor’s degree

Job description

Onshape, a PTC SaaS business, seeks a Principal Software Engineer to shape the UI and modeling capabilities of its cloud CAD platform in Boston. You will scale complex interactions, improve performance for large datasets, and contribute across design, back-end services, and front-end code.

The role emphasizes collaboration with product, UX, and quality teams, regular code reviews, and delivering robust features for the Onshape service. A hybrid Boston location is required.