About CircuitHub

CircuitHub is reshaping electronics manufacturing with The Grid, a factory-scale robotics platform that makes small-batch, high-mix electronics assembly radically more efficient. Think semiconductor-fab precision applied to the chaotic world of prototyping and low-volume production: a 10x throughput improvement in one of the world's most foundational industries.

We've raised $45M from top-tier investors including Plural, Y Combinator and Google Ventures, and we're already profitable. Our customers include a major EV maker, a top AI lab and many of the worlds largest companies.

The Grid isn't a prototype. It's live, scaling fast and delivering real revenue, and we're building the team that will scale it further.

What you'll do

• Inspect boards. Improve automated optical inspection that finds missing, rotated and wrongly placed parts and bad solder, working alongside our AI agents.

• Pick reliably. Train and deploy the models that find parts in bins and trays, centre them on the nozzle and catch a clumped or dropped pick.

• Align precisely. Fiducial detection, calibration and image alignment for placements measured in fractions of a millimetre.

• Build the data loop. Decide what to capture, build labelling tools, and turn operator verdicts into training data.

• Go fast. Work with our high-speed cameras and GPU capture pipeline to move vision closer to real time.

• Measure it. Track accuracy in production, find where errors come from, and prove every change against past results.

What we look for

• You've shipped computer vision into production, beyond a notebook.

• Strong software engineering in Python, C++ or a comparable language.

• A mix of classical vision (geometry, calibration, template matching) and deep learning; you know when each is the right tool.

• Experience with industrial or machine-vision cameras is a bonus.

• You use coding agents to move faster and take full ownership of what they produce.

• You like the physical world: lighting, lenses and parts rotated by 90°.

Stack

• Vision: OpenCV, PyTorch and Lightning, ONNX Runtime on GPU, libtorch from Haskell

• Cameras: Basler GigE cameras via pylon, high-speed cameras with GPUDirect capture

• Services: Python and Haskell, PostgreSQL, Nix and NixOS

Pay

UK £80k–£125k · US $125k–$250k, depending on experience, plus equity.

Shipped computer vision into production; strong software engineering in Python, C++ or comparable; mix of classical vision and deep learning; experience with industrial cameras a bonus; use coding agents.

Key Responsibilities

• improving automated inspection
• training vision models
• building data pipelines

Skills & Tools

OpenCV, PyTorch, Lightning, ONNX Runtime, libtorch, Basler GigE cameras, pylon, Python, C++, Haskell, PostgreSQL, Nix, NixOS

Job Details

• Category: Software Development
• Seniority: Mid Level
• Commitment: Full Time
• Workplace: Remote — United Kingdom or London or Cambridge or United States
• Salary: GBP 80,000 – 125,000 / year
• Languages: English

About CircuitHub

A company reshaping electronics manufacturing with a factory-scale robotics platform for small-batch, high-mix assembly. — Industry: Manufacturing