Jobs at Fractile

Produce consolidated monthly management accounts for a multi-entity group, own month-end close and finance systems (Xero, NetSuite migration), manage intercompany and multi-currency reconciliations, support budget vs. actuals, cashflow forecasting and FP&A growth, help run day-to-day finance operations including AP and compliance, and identify automation opportunities to improve the finance function.

Own monthly group management accounts and consolidation across UK, Taiwan and US. Manage month-end close, intercompany reconciliations, multi-currency translation, fixed assets and lease accounting under FRS 102. Lead finance systems (Xero today, NetSuite migration), maintain chart of accounts, deliver automation, and support AP, R&D claims and statutory compliance. Build budget vs actuals, cashflow forecasts, management reporting and FP&A as the function scales, working closely with the Financial Controller and cross-functional stakeholders.

Design, implement, and own Bazel rules and tooling to scale a multi-language monorepo (Python, C++, Rust, SystemVerilog). Build reproducible build pipelines, optimise CI across clusters, define developer experience, and contribute upstream to Bazel rules.

Build and maintain infrastructure and developer tooling for frontend and backend silicon teams. Integrate and support EDA tools and build systems, improve reproducible/cacheable workflows, deploy and manage cloud or on-prem compute via IaC, monitor resource usage, and optimize engineering workloads.

Own and design Bazel rules and extensions to scale a multi-language monorepo (Python, C++, Rust, SystemVerilog) for ML, kernel, and simulation workloads. Build reproducible multi-language build pipelines, optimise CI across large compute clusters, define developer build experience, and contribute upstream to Bazel rules.

Hands-on HR administration and compliance role: prepare contracts and offer letters, maintain HRIS and right-to-work records, manage UK visa sponsorship and immigration admin, and maintain export control documentation (declarations, TCPs, deemed export screening). Coordinate with legal and external immigration solicitors, keep audit-ready records, and flag compliance issues to senior People & Talent leads.

Hands-on People Operations & Compliance Administrator responsible for HR administration, employment contracts, right-to-work checks, visa sponsorship and UKVI submissions, and export control compliance documentation (TCPs, export declarations, deemed export screening). Maintain HRIS and immigration tracker, coordinate with solicitors, and keep audit-ready records while escalating compliance issues to Head of People & Talent. Operational, execution-focused role in a fast-growing AI hardware startup.

Develop high-fidelity pre-silicon models (SystemC/C++) for an AI accelerator to drive architectural exploration, functional and performance modelling, verification, and early software development on virtual platforms across hardware-software co-design.

Develop high-fidelity pre-silicon models of AI accelerator hardware for architectural exploration, functional and performance modelling, bottleneck analysis, and early software development on virtual platforms, collaborating closely with hardware, software, and ML teams.

Build and run functional and performance models of processor and accelerator microarchitecture (C++/SystemC), explore architectural trade-offs, develop functional models for verification, contribute simulation and tooling infrastructure, and collaborate across RTL, verification, physical design and system architecture for ML inference workloads.

The Lead Physical Design Engineer will manage IC physical design implementations from synthesis to sign-off, leading a team and collaborating across functions to optimize performance and manufacturability while mentoring others in the process.

As a Senior System Architect, you will design system architectures for AI applications, ensuring integration and performance from concept to production by collaborating with hardware and software teams.

The Senior System Architect will define hardware architecture, oversee system design and integration, and ensure technical excellence across disciplines. Responsibilities include developing system roadmaps, collaborating with teams on designs, and mentoring for design discipline.

The Lead Physical Design Engineer will implement complex IC designs, collaborating across teams to optimize performance, power, and area while ensuring manufacturability and design integrity.

As a Physical Design Engineer, you will implement complex IC designs, optimize PPA metrics, and ensure design integrity while collaborating with cross-functional teams.

The Physical Design Engineer will implement ASIC/SoC designs, perform timing analysis, maintain design integrity, and collaborate with cross-functional teams.

The role involves taking high-performance PCBAs from prototype to production, focusing on manufacturing processes and quality metrics. It requires deep expertise in PCB design and factory operations, particularly with Taiwan partners.

Lead the end-to-end DFT architecture for a multi-core AI accelerator SoC, ensuring integration, compliance, and effective test strategies while mentoring a team.

Define and drive the architecture of compute engines, managing specifications, performance modelling, and collaborating with various teams to ensure optimal designs.

As a Processor Architect, you'll develop and drive the architecture of compute engines, working with multiple teams to optimize performance and efficiency while defining specifications and mentoring others.