Senior/Staff Software Engineer, Customer Integrations — PCB/CAD

Quilter AI is hiring a Senior/Staff Software Engineer to strengthen customer integrations for PCB/CAD workflows, with a focus on Python-based parsers/exporters and reliable design workflow execution.

Responsibilities

• Investigate and resolve customer blockers by partnering with customers and GTM to reproduce failures, review design data and logs, and determine root cause.
• Fix File I/O issues and coordinate with partner teams when problems span multiple system boundaries.
• Deliver integration features and fixes by owning Python changes across design, implementation, and rollout, including parsers, exporters, and shared representations of boards, schematics, and constraints.
• Make pragmatic implementation tradeoffs and contribute through thorough code reviews.
• Verify end-to-end design workflows by converting representative customer cases into acceptance checks and regression tests.
• Ensure imported design information remains intact and that exported results work in customers’ native CAD tools.
• Turn recurring issues into stronger tooling by improving diagnostics and error messaging, automating reproductions, and building agentic investigation workflows.
• Use evaluations and feedback loops to speed up troubleshooting and improve reliability.
• Connect customers’ existing workflows to Quilter by building reusable scripts and integrations for design-data preparation and handoffs.
• Use repeated customer needs to identify product capabilities worth supporting in the shared platform.
• Work with GTM and engineering to prioritize urgent blockers and larger improvements, align on scope and commitments, and communicate findings clearly.
• Pair with customers to demonstrate fixes, and document workflows they can run independently.

Requirements

• Deep, production-level Python experience, with end-to-end ownership of maintainable software from design through testing and rollout.
• Experience working directly with customers, partners, or technical users to understand workflows, diagnose integration problems, and ship working solutions.
• Strong debugging skills across unfamiliar codebases, files, and structured data.
• Clear communication and sound judgment under time pressure, including explaining uncertainty, coordinating priorities and dependencies, and following through on immediate fixes and durable improvements.
• Practical experience with LLMs and agentic workflows, including evaluating results and improving the tools and feedback loops around them.

Technologies

• Python
• LLMs

Benefits

• Interesting and challenging work
• Competitive salary and equity benefits
• Health, dental, and vision insurance
• Regular team events and offsites (~4x / year)
• Unlimited paid time off
• Paid parental leave

Location

• Los Angeles, CA (hybrid)

Employment Details

• Employment type: Full time
• Location type: Remote
• Department: Engineering

Nice to Have

• Hands-on familiarity with PCB design workflows and ECAD tools.
• Experience with parsers, proprietary file formats, vendor APIs, or CAD scripting.
• Experience in customer or integration engineering, including troubleshooting in environments with restricted access to systems or design data.
• Experience building regression corpora, diagnostic tools, or agent harnesses and evals.

What Success Looks Like

• Customer blockers convert into verified production improvements.
• More designs pass import, Quilter, and native export, with fewer recurring failures and tests, diagnostics, and workflow tools that help the whole team resolve the next issue faster.

Quilter AI is an equal opportunity employer. At this time, they are focused on hiring primarily within the US, with occasional exception to accommodate exceptional talent.