Latest software engineer Jobs

Principal AI Engineer

This role involves designing and building intelligent AI systems that solve complex user problems at scale, with a focus on end-to-end development of AI-powered products from concept to production. The engineer will drive innovation by applying modern generative AI technologies and large language models to real-world customer challenges, while shaping technical strategy and product direction. The position emphasizes experimentation, product thinking, and establishing best practices for AI development within a high-growth AI and data business.

eFinancialCareers London, United Kingdom

Permanent

Senior Golang Engineer - AI Products & Platforms - Citi

This role involves designing and building AI-powered products and platforms using Golang within Citi's high-growth AI Product & Platform team. You'll develop scalable backend services and cloud-native microservices, collaborate with AI specialists, and contribute to developer tools and frameworks. The position emphasizes innovation in distributed systems, generative AI, and modern engineering practices in a start-up-like environment within a global financial institution.

eFinancialCareers London, United Kingdom

Hybrid Permanent

Principal Developer Technology Engineer

This role involves collaborating with top AAA game developers to optimize GPU performance and advance neural rendering and AI in games. The engineer will develop and tune cutting-edge algorithms, work closely with NVIDIA's architecture and driver teams, and contribute to next-generation GPU technologies. Activities include building technical demos, publishing whitepapers, and presenting at conferences.

NVIDIA PLN 483,750 – PLN 838,500 pa

Hybrid Permanent

Principal Developer Technology Engineer

This role involves collaborating with top game developers to optimize GPU performance and advance rendering technologies, with a focus on path tracing and neural graphics. The engineer will develop and tune AI models, work closely with NVIDIA's architecture and driver teams, and contribute to next-generation GPU innovations. Activities include building technical demos, profiling algorithms, and presenting research at conferences.

NVIDIA PLN 483,750 – PLN 838,500 pa

Hybrid Permanent

Senior Forward Deployed Engineer - Full stack

A Senior Forward Deployed Engineer works directly with customers to design and implement production-grade data and AI solutions on the Databricks platform. This role involves full-stack development, architecture leadership, and deep collaboration with technical and business stakeholders to solve complex data challenges. The engineer also contributes reusable frameworks and influences product direction through customer feedback.

Databricks London, United Kingdom

Hybrid Permanent

Senior Machine Learning Research Engineer

Develop and scale generative and predictive machine learning models for cellular behaviour using multi-omic biological data. Build robust distributed training and inference systems, bridging ML research and production deployment in close collaboration with scientists. Optimize performance across compute, memory, and I/O while advancing core ML infrastructure in a highly interdisciplinary environment.

Relation Therapeutics London, United Kingdom

Permanent

Senior Computer Vision Engineer - Deep Learning

Design and deploy production-grade computer vision systems using deep learning techniques such as CNNs and Vision Transformers, translating research into robust AI solutions for defence and security applications. Work across the full development lifecycle, from model design and training to deployment on cloud and edge platforms. Collaborate with researchers, engineers, and customers in a technically challenging environment focused on real-world autonomy and perception systems.

MFK Recruitment Brentford, London, TW8 9DE, United Kingdom £70,000 – £95,000 pa

Hybrid Permanent Clearance Required

Senior Forward Deployed Engineer

Design and build scalable, production-grade machine learning systems for high-impact clients in national security and AI safety. Lead technical architecture, deploy secure AI solutions on cloud platforms, and mentor engineering teams. Work cross-functionally to translate complex AI concepts into operational systems while adhering to rigorous ethical and security standards.

Faculty London, United Kingdom

Permanent

Lead Machine Learning Engineer

This role involves leading a team of ML engineers while maintaining hands-on technical contributions to production-grade machine learning systems. The engineer will shape ML best practices, guide solution design, mentor junior staff, and lead cross-functional teams through the full lifecycle of AI/ML projects—from discovery to deployment and continuous improvement. A strong emphasis is placed on technical leadership, code quality, and clear communication with non-technical stakeholders.

Aioi Nissay Dowa Europe Oxford, Oxfordshire, United Kingdom £81,322 – £112,488 pa

Hybrid Permanent

Senior Machine Learning Engineer

This role involves designing and building privacy-preserving generative AI systems within a regulated insurance context. The engineer will translate research into production-grade, secure AI components, focusing on data sovereignty, anonymisation, and compliant deployment. Work spans the full lifecycle from prototyping to integration in a multi-partner, multidisciplinary R&D environment.

Aioi Nissay Dowa Europe Oxford, Oxfordshire, United Kingdom £81,322 – £112,488 pa

Hybrid Permanent

Senior Back End Engineer I

Develop and scale secure, high-performance microservices for a cloud-native banking platform, taking ownership from requirements to deployment. Collaborate across teams to deliver configurable, client-focused solutions for global financial institutions. Work in a fast-paced engineering culture emphasizing best practices, automation, and full lifecycle ownership.

Thought Machine Lisbon, Portugal

On-site Permanent

Senior Full Stack Engineer

A Senior Full Stack Engineer will design and implement end-to-end features across both frontend and backend systems, translating customer requirements into scalable, secure, and high-performance solutions. The role involves full ownership of features from design to production, with a strong emphasis on testing, collaboration, and delivering exceptional user experiences for global financial clients. Working within a cross-functional team, the engineer will help shape modern core banking technology on a cloud-native platform.

Thought Machine Lisbon, Portugal

On-site Permanent

Senior AI/ML Engineer

This role involves leading AI/ML research and development projects from concept to deployment, applying cutting-edge techniques in computer vision, NLP, reinforcement learning, and large language models to real-world challenges in defence and national security. The engineer will develop solutions using Python, provide technical leadership, mentor junior team members, and collaborate with multidisciplinary teams. Work includes strategic contribution to solution design, bids, and engineering innovation in a hybrid environment.

Copello Southampton, Hampshire, United Kingdom £60,000 – £65,000 pa

Senior AI/ML Engineer

This role involves designing, building, and deploying AI-driven systems using state-of-the-art large language models and agent-based systems. You will work closely with cross-functional teams to translate complex problems into scalable AI solutions, optimize system performance, and contribute to the overall AI strategy. The company is at the forefront of applied AI, focusing on automating manual workflows and enhancing decision-making processes.

Platform Recruitment London, United Kingdom £90,000 – £120,000 pa

Hybrid Permanent Flexible

Forward Deployed AI Engineer

This role involves deploying and integrating generative AI models into pharmaceutical and biotech customers' scientific workflows. The engineer will design production-grade API integrations, data pipelines, and model-serving infrastructure while working on-site to troubleshoot and deliver solutions. The position emphasizes customer collaboration, enterprise-grade deployment standards, and translating real-world feedback into product improvements.

Latent Labs London, United Kingdom, United Kingdom

Hybrid Permanent