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Fractile logo
Featured employer Series A Hybrid
Artificial Intelligence Founded 11-50 employees

Fractile

Bristol, UK
View 6 open roles Follow Visit www.fractile.ai ↗
Open roles
6
vs previous 30 days
Salary range
—
No disclosed salaries
Hiring activity
Quiet
12-week rolling average
Open Hiring Score
Limited
Salary, role detail, work policy

Open Hiring Score grades how openly a company posts jobs — across salary disclosure, role detail, work policy and profile completeness on every published listing.

Open = full disclosure. Detailed = most jobs disclose. Limited = minimal disclosure.

Limited — minimal disclosure on salary, role detail or work policy across this company's jobs.

About Fractile

Fractile is a cutting-edge AI hardware and software company focused on building next-generation processors to accelerate the performance of large-scale AI models. Their mission is to revolutionize compute by delivering radically faster and more cost-effective solutions for advanced AI inference.

Artificial Intelligence Hardware Acceleration Semiconductor
6 open

Open roles

Fractile logo

Senior ML Compiler Engineer

At Fractile, we’re taking a revolutionary approach to computing to run the world’s largest language models 100x faster than existing systems. Our fast-growing team is working at the cutting edge of the latest AI developments in both hardware and software....

Fractile Bristol, United Kingdom
Fractile logo

Senior ML Compiler Engineer

At Fractile, we’re taking a revolutionary approach to computing to run the world’s largest language models 100x faster than existing systems. Our fast-growing team is working at the cutting edge of the latest AI developments in both hardware and software....

Fractile London, United Kingdom
Fractile logo

Modelling Engineer (Mid-Level and Senior)

Develop pre-silicon software models of AI accelerator hardware to support architecture design, performance evaluation, and early software development. Work closely with cross-functional teams in a hardware-software co-design environment to validate and refine cutting-edge AI hardware before fabrication. Focus on creating accurate, high-performance simulations using SystemC, C/C++, and Python.

Fractile London, United Kingdom
Fractile logo

Modelling Engineer (Mid-Level or Senior)

Develop pre-silicon software models for AI accelerator hardware to support architecture exploration, performance analysis, and early software development. Work closely with hardware, software, and machine learning teams in a co-design environment. Focus on functional, architectural, and performance modelling using SystemC, C/C++, and Python.

Fractile Bristol, United Kingdom
Hybrid Permanent
Fractile logo

ML Runtime Engineer (Mid-Level and Senior)

Design and develop high-performance runtime systems for AI accelerators, integrating with open-source ML frameworks like PyTorch and vLLM. Work closely with hardware and software teams in a co-design environment to optimise inference performance. Build core infrastructure in Rust and contribute to the full stack of ML runtime technologies.

Fractile Bristol, United Kingdom
Hybrid Permanent
Fractile logo

ML Runtime Engineer (Mid-Level and Senior)

Design and develop high-performance ML runtime systems for AI accelerators, integrating with open-source frameworks like PyTorch and vLLM. Work closely with hardware and software teams in a co-design environment to optimize inference performance. Build low-level runtime components in Rust and contribute to the full stack of ML inference infrastructure.

Fractile London, United Kingdom
Hybrid Permanent

Why work here

  • ✓ Building something that doesn't exist yet
  • ✓ Full-stack approach to AI acceleration
  • ✓ Highly collaborative environment
  • ✓ Working with world-class technologists
  • ✓ Opportunity to shape the future of AI
  • ✓ Fast-growing team

Hiring at Fractile

Across 3 roles

Work policy

Hybrid
3
Across 3 roles

Role types

  • permanent 3
Primary hiring location

Most of Fractile's open roles on Machine Learning Jobs are based in Bristol.

Frequently asked questions

What does Fractile do?

Fractile is a cutting-edge AI hardware and software company focused on building next-generation processors to accelerate the performance of large-scale AI models. Their mission is to revolutionize compute by delivering radically faster and more cost-effective solutions for advanced AI inference. Fractile is active in Artificial Intelligence, Hardware Acceleration, and Semiconductor.

What stage is Fractile at?

Fractile is at the series a stage, with £25M raised to date, founded 5 years ago in 2021.

When was Fractile founded?

Fractile was founded in 2021 — that makes them 5 years old.

How big is Fractile?

Fractile sits in the 11-50 employee band according to their public profile. Use this as a rough size signal — actual headcount can shift between disclosures.

How many jobs does Fractile have open on Machine Learning Jobs?

Fractile has 6 open roles on Machine Learning Jobs right now. Browse the full list above and apply directly.

Does Fractile hire remotely?

Of Fractile's 3 open roles on Machine Learning Jobs, 3 hybrid.

Does Fractile publish salaries?

Not consistently — Fractile's live roles on Machine Learning Jobs have minimal disclosure on salary, role detail or work policy. Check individual listings for specifics.

Where is Fractile hiring?

Fractile's open roles on Machine Learning Jobs are based primarily in Bristol. Check individual listings for remote or hybrid options.

What role types does Fractile hire for?

Fractile's 3 open roles on Machine Learning Jobs include 3 permanent.

Where Fractile hires

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