Rust Software Engineering Intern (Chip Design Tools) - Fall 2026

About the role

Fullstack, Rust end-to-end, working on the application itself. You will own major features from design through shipping and touch the whole stack.

• Deeply interactive, low-latency editing tools: drag a wire and watch it auto-route, place a block, measure, annotate, catch mistakes the instant they happen.
• Careful handling, some algorithms and computational geometry.
• We need to constantly fight to keep the tools simple.
• A document model that can be diffed and merged like source code and at the same time real-time collaborative.
• The sync engine streaming edits between clients, so chip designers can work together without sending files back and forth.
• More like a game server than CRUD: eventual consistency, high bandwidth streaming, correctness.
• Whether the wire format decodes to owned data or stays zero-copy so it holds up when the design is very large is a decision you own.
• A GPU canvas that renders millions of polygons and stays smooth: spatial indexing, culling, level of detail, all in one Rust code path for web and native.
• Simulation you can feel: waveforms that stream onto the screen as the solver produces them, with an interactive tier that answers in milliseconds while heavier analysis runs behind it.

Responsibilities

There are some of the problems on the table right now:

• Deeply interactive, low-latency editing tools: drag a wire and watch it auto-route, place a block, measure, annotate, catch mistakes the instant they happen.
• Careful handling, some algorithms and computational geometry.
• We need to constantly fight to keep the tools simple.
• A document model that can be diffed and merged like source code and at the same time real-time collaborative.
• The sync engine streaming edits between clients, so chip designers can work together without sending files back and forth.
• More like a game server than CRUD: eventual consistency, high bandwidth streaming, correctness.
• Whether the wire format decodes to owned data or stays zero-copy so it holds up when the design is very large is a decision you own.
• A GPU canvas that renders millions of polygons and stays smooth: spatial indexing, culling, level of detail, all in one Rust code path for web and native.
• Simulation you can feel: waveforms that stream onto the screen as the solver produces them, with an interactive tier that answers in milliseconds while heavier analysis runs behind it.

Requirements

You need to be willing to learn. If you've drawn a schematic, run SPICE, or built RLC circuits, you'll ramp faster and probably care more about getting it right, but we can teach, and fresh eyes are part of the point. We are building tools intuitive to new users, not just folks used to the old silicon design tools from the 90s.

Qualifications

• Strong Rust, or serious C++/systems experience and the obvious curiosity to go deep in Rust.
• Solid systems fundamentals: memory, performance, concurrency.
• You profile before you optimize. You've taken something slow and made it fast, and you can tell us about why it was slow.
• A track record of non-trivial software you built from scratch and can walk us through end to end.
• The weird side project, engine, or tool you wrote because the existing one annoyed you.

Skills

• A game, engine, or real-time background: ECS, scene graphs, spatial indexing, physics engines, frame budgets, GUI, low-latency input.
• Some EE, analog and digital.
• You don't need to be a chip designer.
• Time lived inside deep, serious software, and opinions about it: Blender, Ableton, KiCad, CAD tools, DAWs, game engines.
• Distributed or real-time systems: write-ahead logs, event sourcing, replication, CRDTs, OT, websockets.
• Data pipelines.
• Geometry, graph, and routing algorithms; spatial data structures; optimization.
• Familiarity with schema evolution and serialization formats like Protobuf, Flatbuffers, Cap’n Proto.
• Graphics and visualization: turning big, complex datasets into something legible, fast, and even beautiful on screen.
• Custom rendering, shaders, GPU pipelines (WebGPU, Vulkan, OpenGL).
• An interest in version control, not just using Git but how it works underneath.

Benefits

Software Interns are paid hourly, at a rate equivalent to an annualized $114,000–$132,000 depending on experience and education. Actual earnings vary with hours worked.

Internship Benefits:

• Housing Stipend to help with first month expenses
• Lunches daily, Dinners 3x per week, Stocked Office Kitchen with Snacks and Spindrifts
• Weekly Learning & Development opportunities
• Commuter Benefits including Parking and Late Night Uber rides from the office
• Paid Time Off inclusive of Holidays and Sick Time
• Visa Sponsorship
• Medical, Dental, and Vision insurance
• 401(k) retirement plan
• Life and Disability Insurance

Pay

$110K - $135K

Schedule

Not specified