Latest software engineer Jobs

Senior AI Product Engineer

This role involves building and scaling an AI-powered behavioural intelligence platform from the ground up, focusing on LLM-enabled products and retrieval-augmented generation (RAG). The engineer will own the AI application layer, implement production-grade systems with robust monitoring and cost optimisation, and help establish engineering best practices in a startup environment. Work spans full-stack development with a strong backend focus and close collaboration with product leadership.

Harnham - Data and Analytics Recruitment London, United Kingdom £120,000 – £140,000 pa

Full-Stack Engineer (Front-End Leaning)

Build and maintain front-end and back-end components for AI-powered voice, creative, and developer platforms used by millions. Work with lean, autonomous teams to deliver end-to-end features, improve UX, and integrate cutting-edge AI models. Collaborate across engineering, growth, and sales to solve customer and internal workflow challenges.

ElevenLabs United Kingdom

Remote Permanent

Full-Stack Engineer

Develop and maintain full-stack features across ElevenLabs' AI-powered voice, creative, and API platforms, with end-to-end ownership from scoping to deployment. Work in lean, autonomous teams to build scalable products using Python, TypeScript, and React, integrating cutting-edge AI models. Collaborate across engineering, growth, and sales to solve customer and internal workflow challenges while contributing to infrastructure and large-scale data systems.

ElevenLabs United Kingdom

Remote Permanent

Senior Machine Learning Engineer

Senior Machine Learning Engineer | Cambridge / Hybrid | £80,000–£120,000 + BonusJoin a fast-growing FinTech/InsurTech company in Cambridge that is transforming how financial and insurance products are built using machine learning and data-driven decision-making.Their platform leverages advanced ML models to...

Platform Recruitment Cambridge, United Kingdom

Full Stack AI Engineer

This role involves building production-grade generative AI applications using AWS Bedrock, RAG pipelines, and agentic systems, while also delivering training and enabling internal teams to adopt AI technologies. The engineer will develop full-stack solutions with Python, React, and serverless AWS infrastructure, focusing on scalability, efficiency, and real-time interfaces. A strong emphasis is placed on collaboration, knowledge sharing, and driving AI adoption across internal teams.

TEKsystems Ireland

Senior AI/ML Engineer

This role involves leading AI initiatives to build intelligent, scalable learning experiences using large language models and modern cloud infrastructure. The engineer will design production AI systems for personalisation, tutoring, content generation, and learner support, while establishing best practices in AI governance and mentoring engineering teams. Collaboration with product, data, and learning design teams is central to delivering impactful educational technology.

eFinancialCareers London, United Kingdom £90,000 – £110,000 pa

Hybrid Permanent

Control Red Team - Research Engineer/Research Scientist

This role involves designing and conducting machine learning experiments to evaluate the effectiveness of AI control measures such as monitors, sandboxing, and permission systems. The researcher will develop adversarial attacks to test frontier AI models, build experimental infrastructure, and produce actionable insights for both companies and government stakeholders. Work combines technical depth in ML with strategic red-teaming to uncover real-world risks in advanced AI systems.

AI Security Institute London, United Kingdom

Sr. Forward Deployed Engineer - Architect - Full Stack

Lead the design and implementation of production-grade data and AI systems for strategic customers using the Databricks platform. Work hands-on to architect end-to-end solutions combining data engineering, machine learning, and application development while embedding with customer teams to drive adoption and impact. Contribute reusable frameworks and influence product direction through direct customer feedback.

Databricks London, United Kingdom

MLOps Platform Developer / Full-Stack AI Engineer

This role involves end-to-end ownership of a full-stack engineering platform integrating AI, real-time telemetry, and building management systems. You'll operate and evolve an LLM serving stack with fine-tuning pipelines, maintain a React/TypeScript frontend with offline-first mobile capabilities, and manage large-scale PostgreSQL databases and MQTT-based data ingestion from IoT systems. The position combines MLOps, full-stack development, and domain-specific engineering intelligence in the context of energy transition infrastructure.

Anonymous London, United Kingdom

Associate Director, Data Engineering

Lead the development and strategy of a unified data platform integrating wet and dry lab data to support drug discovery. Manage data engineering teams, optimize scientific compute pipelines using Nextflow and Seqera, and ensure FAIR data principles with strong governance and lineage. Operate in a highly interdisciplinary environment bridging biology, machine learning, and engineering.

Relation Therapeutics London, United Kingdom

On-site Permanent

Manager, Forward Deployed Engineering

Lead and build Anthropic's first Forward Deployed Engineering team, guiding technical customer implementations of Claude while shaping best practices and product direction. This role combines hands-on technical oversight with team leadership, requiring experience in enterprise AI deployments and scaling engineering teams from the ground up. The manager will travel frequently to customer sites and act as a bridge between field experience and internal product development.

Anthropic London, United Kingdom

Director, Forward Deployed Engineering

Leads end-to-end delivery of AI agent systems for Fortune 500 clients, managing a team of forward deployed engineers who integrate cutting-edge AI into enterprise operations. Translates complex business challenges into technical roadmaps, ensures production-grade reliability, and drives product improvements through field feedback. Focuses on scaling deployment efficiency and building reusable platform capabilities from customer engagements.

Scale AI London, United Kingdom

On-site Permanent

Sr. SDET - Cloud, Detection Engineer , London)

Design and build scalable cloud-based detection systems that process billions of events daily to identify sophisticated threats across multi-cloud environments. Work closely with security researchers to translate threat intelligence into automated, real-time detection capabilities using distributed systems and data engineering techniques. Develop and optimize components like custom query languages, event orchestration, and correlation engines within a modular, AI-native security platform.

CrowdStrike London, United Kingdom

Hybrid Permanent

Python Developer - AI / LLM Platform

This role involves developing and maintaining production-grade Python services and APIs within an established codebase, with a focus on integrating LLM capabilities and enhancing system security, reliability, and observability. The developer will work hands-on to refactor and improve existing platforms, incorporating technologies like FastAPI, PostgreSQL, and Kubernetes, while ensuring safe evolution of live systems. Practical AI integration using OpenAI or similar APIs is a core responsibility, alongside strengthening deployment practices and technical documentation.

Ncounter Reading, United Kingdom £90,000 – £100,000 pa

Technical Program Manager, Platform

This role involves leading the end-to-end delivery of Scale AI’s Generative AI Platform (SGP), focusing on strategic planning, cross-team alignment, and execution of core infrastructure initiatives. The Technical Program Manager will translate complex technical requirements into actionable roadmaps, manage risks in large-scale AI systems, and ensure platform reliability and adoption. It requires deep expertise in developer tooling, distributed systems, and cloud-native infrastructure within a fast-paced AI environment.

Scale AI London, United Kingdom

Hybrid Permanent