Latest Quality Assurance Engineer Jobs

Senior Data Scientist

This role involves designing and deploying Generative AI and LLM-based solutions for synthetic data generation and data augmentation. You will work closely with Product and Engineering to take models from experimentation to production, ensuring data quality and reliability, and communicating technical concepts to non-technical stakeholders.

Harnham - Data and Analytics Recruitment London, United Kingdom £80,000 – £95,000 pa

Remote Permanent

Head of Engineering

This role involves leading and scaling the Engineering team, establishing strong engineering processes, providing architectural oversight, and ensuring high-quality delivery of complex projects. The company is a high-growth business at the intersection of AI, data science, and pharmaceutical R&D, offering significant impact and progression.

Harnham - Data and Analytics Recruitment Edinburgh, Alba / Scotland, United Kingdom £120,000 – £130,000 pa

Remote Permanent

Lead Data Scientist

As a Lead Data Scientist, you will set the technical direction for complex, business-critical projects, ensuring high-quality, scalable delivery. You will mentor cross-functional teams, manage client relationships, and drive innovation in a highly regulated industry, focusing on financial services and AI solutions.

Faculty AI London, United Kingdom

Hybrid Permanent

Machine Learning Engineer

As a Machine Learning Engineer, you will work on delivering bespoke AI solutions for diverse clients, focusing on scalable software architecture and best practices. You will collaborate with cross-functional teams to ensure the technical feasibility and timely delivery of high-quality ML systems, and act as a technical advisor to clients and partners.

Faculty AI London, United Kingdom

Hybrid Permanent Flexible Clearance Required

Product Designer (Staff/Principal-level)

This role involves leading the design of Synthesia’s core video creation and editing experience, focusing on developing intuitive and powerful workflows for scripting, building, and publishing videos. The position requires significant experience in designing complex, high-usage product surfaces, strong interaction design skills, and the ability to operate in ambiguous problem spaces.

Synthesia London, United Kingdom

On-site Permanent

Customer Success Manager - Spanish + Italian Speaking

As a Customer Success Manager, you will focus on building strong relationships with Spanish and Italian-speaking clients, ensuring they derive maximum value from Synthesia’s AI video platform. You will work closely with the sales team to create a seamless onboarding experience and drive client retention and growth through regular check-ins and strategic engagement.

Synthesia London, United Kingdom

Remote Permanent

Sr. Frontend Engineer - Counter Adversary Operations Team , UK)

As a Senior Frontend Engineer on the Counter Adversary Operations team, you will build globally distributed, robust, and customer-centric solutions using Ember.js. You will work closely with UX Engineers, Cloud Engineers, UX Designers, and other stakeholders to deliver high-quality user experiences that protect systems from sophisticated adversaries. The role involves hands-on engineering, technical decision-making, and continuous learning in a dynamic and collaborative environment.

CrowdStrike London, United Kingdom

Hybrid Permanent

Sr. Knowledge Engineer , Europe)

As a Senior Knowledge Engineer, you will design and implement a system that treats global infrastructure as a formal graph, connecting data from various APIs into a unified model. You will lead the development of data ingestion pipelines, semantic transformation, and entity resolution, working closely with cross-functional teams to ensure data integrity and performance.

CrowdStrike London, SE10 0TW, United Kingdom

Remote Permanent

Senior Technical Program Manager (InfoSec), London

As a Senior Technical Program Manager in InfoSec, you will translate the company's security strategy into engineering reality, driving complex security initiatives and ensuring the protection of proprietary AI models and drug discovery pipelines. You will work closely with engineering and ML teams to navigate architectural roadblocks and provide operational visibility to leadership.

Isomorphic Labs London, United Kingdom

On-site Permanent

Senior Machine Learning Scientist

This role involves developing and deploying custom machine learning and LLM-powered systems for customer feedback analysis, including fine-tuning, retrieval, summarisation, and agentic workflows. The scientist will lead experimentation, evaluation, and productionisation of models while mentoring team members and integrating cutting-edge AI research into real-world applications.

Chattermill London, United Kingdom

Remote Permanent

Machine Learning Integration Engineer

As a Machine Learning Integration Engineer, you will work on deploying and optimizing machine learning models to enhance Darktrace’s cybersecurity services. You will collaborate with a cross-functional team to develop innovative solutions, optimize existing models, and contribute to rapid prototyping and project-based development.

Darktrace Cambridge, CB2 3BJ, United Kingdom

Hybrid Permanent

Software Engineer (Training Platform)

As a Software Engineer, you will play a crucial role in building and operating the inference platform, connecting deep expertise in distributed systems programming with hands-on knowledge of Kubernetes-based platforms. You will support the platform in production, ensuring high-quality, user-focused features and maintaining platform stability, reliability, and scalability.

Isomorphic Labs London, United Kingdom

On-site Permanent

Feature Owner, ADAS

As a Product Feature Owner for ADAS, you will take end-to-end responsibility for specific ADAS functionalities, ensuring they meet OEM requirements and align with internal capabilities. You will collaborate closely with OEMs, product teams, and engineering teams to define feature scope, set performance targets, and ensure compliance with industry standards.

Wayve London, United Kingdom

On-site Permanent

Senior Software Engineer, Cloud, Simulation

As a Senior Software Engineer on Wayve’s Simulation Technology team, you will develop and enhance a high-fidelity simulation platform used to test and improve Wayve’s autonomous driving systems. You will work closely with robotics, research, and data teams to ensure the simulation meets performance and accuracy requirements, focusing on areas like robot emulator fidelity, visual fidelity, or efficient scaling.

Wayve London, United Kingdom

Hybrid Permanent

Senior ML Engineer, Doc Fraud

This role involves building and optimizing production-scale machine learning systems for document classification and extraction, focusing on fraud detection in government-issued IDs. The engineer will work with LLMs and traditional ML models, design training and inference pipelines, and improve accuracy and performance across global document types. Collaboration with applied science, product, and operations teams is central to delivering secure and seamless customer onboarding solutions.

Entrust London, United Kingdom

Hybrid Permanent