Artificial Intelligence Jobs

• London
• Mid-level
• Permanent

Backend engineering role building and operating the distributed systems behind ChatGPT at significant scale. You'll write production code, design shared services and APIs, lead infrastructure migrations, and own production behaviour through monitoring, staged rollouts and incident response. Combines backend development with reliability and on-call work, closely partnered with product teams.

ChatGPT

• London
• Hybrid
• Senior
• Permanent

Owns the end-to-end release cycle for autonomous-driving AI models, coordinating ML engineering, evaluation, data science, platform, testing and product teams. Defines release gates and promotion criteria from training through validation to fleet deployment, drives regression investigations and rollback decisions, and builds tooling and KPIs to remove bottlenecks in a non-deterministic ML environment.

GitHub · Buildkite · CLI

• Exeter
• £21,805 pa
• Entry level
• Contract

Develop intelligent spectroscopy pixels that combine quantum photodetectors, microfluidics and neural networks to study how individual bacteria respond to antibiotics. The work spans sensor materials, optical and electronic interfaces, and learning algorithms, validated against microscopy, growth and viability measurements.

2D Perovskite Photodetector · Microfluidic Platforms · Neural Network +1

• London
• On-site
• Senior
• Contract

Own end-to-end delivery of production-grade RPA and AI automation for a global hedge fund, building and running UiPath automations with resilience, monitoring and exception handling. Integrate Gemini/LLM capabilities for extraction, classification and triage, acting as product owner for the automation backlog and embedding controls into Legal, Compliance and operational workflows.

UiPath · UiPath Studio · UiPath Orchestrator +2

• United States
• Remote
• US$140,000 – US$220,000 pa
• Senior

Builds and operates core systems for the Falcon Complete team, designing reliable, scalable services that help security analysts triage and remediate threats at scale. Work spans Golang, microservices, data pipelines, Kafka, Kubernetes and cloud observability, with on-call rotations and close collaboration with analysts across the US and UK.

AWS · Azure · GCP +6

• Bucharest, Romania
• Remote
• Senior
• Permanent

Owns major components of the Windows kernel-mode endpoint sensor, architecting and building anti-virus and EDR features that cut across file system, memory, process and networking subsystems. Leads projects end to end, from design through unit and component testing, while mentoring and collaborating with a distributed, cross-platform team.

Windows · Mac · Linux +2

• Paris, France
• On-site
• Senior

Owns planning, coordination and execution of testing across a cross-functional identity verification product team, covering web, mobile, backend services and ML-powered products. Builds maintainable automated test frameworks and suites, mentors colleagues, and contributes to org-wide quality and tooling initiatives. Combines automation with exploratory testing in a team of nine embedded test engineers.

Playwright · Cypress · Selenium +7

• London
• On-site
• Senior

Owns test planning, coordination and execution within a cross-functional identity verification product team, covering web, mobile, backend and ML-powered journeys. Builds maintainable automated test frameworks, combines automation with exploratory testing, and mentors colleagues while improving CI/CD pipelines and release feedback loops.

Playwright · Cypress · Selenium +12

• London
• Hybrid
• Senior
• Permanent

Owns embedded software that connects an autonomous driving AI to vehicle platforms and onboard systems, spanning inference integration, vehicle data, navigation, localisation, odometry and motion control interfaces. Works in C++ on Linux/QNX across Nvidia and Qualcomm hardware, taking features from design through HIL and vehicle testing, and shaping architecture reused across vehicle programmes.

Nvidia · Qualcomm · Linux +3

• London
• Hybrid · 2 days in office
• £65,000 – £80,000 pa
• Senior
• Permanent

Builds GenAI proof-of-concepts and production systems for clients, using RAG, intelligent agents and LLM frameworks alongside full stack development. Works across Python/FastAPI or TypeScript backends, React frontends, cloud infrastructure and container orchestration, while engaging senior client stakeholders on GenAI strategy. Requires Security Check clearance.

AWS · Azure · Docker +7

• London
• £76,800 – £115,200 pa
• Senior

Designs, benchmarks and optimises deep learning models for computer vision and surgical video understanding, focusing on low-latency inference on edge and cloud devices. Works with ML, platform and embedded engineers on end-to-end video pipelines, using PyTorch, TensorRT and techniques like pruning and quantization. Distinct for its operating-room, safety-critical medical imaging context.

PyTorch · TensorRT · NumPy +6

• London
• Permanent

Designs, builds and maintains production harm-detection systems using SQL, Python, machine learning and language models, developing signals, classifiers and pipelines on shared engineering platforms. Also owns protection strategy and cross-functional delivery for a harm area or product launch, connecting detection with policy, review, enforcement and measurement, and participates in an on-call rotation.

OpenAI

• Manchester
• Hybrid · 2 days in office
• £60,000 – £80,000 pa
• Senior
• Permanent

Builds GenAI proof-of-concepts and production systems for clients, using RAG, intelligent agents and LLM frameworks such as LangChain and CrewAI. The full stack role spans Python/FastAPI or TypeScript backends, React frontends, plus AWS or Azure deployment with Docker, Kubernetes and Terraform. Working alongside senior client stakeholders to turn business problems into scalable, secure technical solutions.

AWS · Azure · Docker +7

• London
• Remote
• £85,000 – £110,000 pa
• Lead

Designs and evolves AWS-based data architectures while supporting AI, machine learning and agentic AI initiatives. Drives data governance, observability, quality and lineage standards, acting as a trusted technical advisor to customers and shaping architecture, tooling and best practices across the platform.

AWS · Python · SQL +1

• Cambridge
• Hybrid
• Senior

Develops algorithms and optimizations for NVIDIA's LPX inference and compiler stack, building high-performance runtime and compiler components for end-to-end inference. Involves mapping large-scale neural network workloads onto future hardware, working with LLVM/MLIR, and collaborating with hardware architects on codesign. Hybrid role based in Cambridge.

LLVM · MLIR · TensorFlow +3