Latest software engineer Jobs

Senior Software Engineer, CUDA Core Libraries

This role involves developing and optimizing core CUDA libraries in C++ and Python, focusing on high-performance GPU algorithms and language bindings. You'll work on foundational projects like Thrust, CUB, and cuda-python, improving performance, APIs, and developer tooling. Collaboration with senior engineers and engagement with open-source workflows and user communities are key aspects of the position.

NVIDIA PLN 292,500 – PLN 650,000 pa

Remote Permanent

Senior Software Engineer, CUDA Core Libraries

Develop and optimize foundational CUDA Core Libraries in C++ and Python, focusing on high-performance parallel algorithms, GPU acceleration, and developer experience. Work across the stack on projects like Thrust, CUB, cuda-python, and Numba-CUDA, with deep involvement in performance tuning, API design, and open-source collaboration.

NVIDIA PLN 292,500 – PLN 650,000 pa

Remote Permanent

Sr. Software Engineer - Surface Engineering

This role involves developing and enhancing backend microservices for a globally distributed, scalable cloud platform that identifies exposed internet-facing assets. The engineer will work on fault-tolerant systems using Golang and Python, contribute to architecture improvements, and collaborate in an agile environment. The position emphasizes high-quality coding practices, system stability, and mentoring within a security-focused engineering team.

CrowdStrike Romania

Hybrid Permanent

AI Engineer - Cardiff

This role involves leading the design, development, and deployment of advanced AI solutions to enhance operational efficiency and support business growth. You will collaborate with senior stakeholders, guide technical direction, and mentor a team of engineers while ensuring systems are secure, scalable, and compliant.

Circle Recruitment Cardiff, Cymru / Wales, CF10 2AF, United Kingdom £40,000 – £55,000 pa

Hybrid Permanent

Ecommerce AI Engineer

This role involves building and optimizing ecommerce platforms, AI-driven customer communication agents, and automated workflows to enhance customer experience and business performance. You'll develop WordPress sites, integrate payment and booking systems, and implement AI solutions using OpenAI APIs, RAG, and vector search. The role emphasizes translating commercial needs into technical solutions, with a focus on measurable outcomes like conversion rates, lead generation, and operational efficiency.

Salt London, United Kingdom £250 – £275 pd

Hybrid Contract

Senior AI Engineer - Perm UK

Design and build scalable AI data pipelines and cloud-native systems to productionise machine learning and NLP models. Collaborate with data scientists and engineers to transform research into secure, high-performance AI services using modern MLOps practices. Work with cutting-edge technologies including LLMs, vector databases, and retrieval-augmented generation in a remote-first, innovation-driven environment.

Infused Solutions London, United Kingdom £65,000 – £80,000 pa

Remote Permanent

Machine Learning Engineer - Spiking Neural Networks

Develop an engineering-grade spiking neural network (SNN) engine for real-world machine vision applications in high-stakes environments. Translate advanced research into robust, production-ready C++ software, integrating SNNs, CNNs, and Transformers. Work closely with researchers and engineers on synthetic data generation, image analysis, and deployment in defence and security contexts.

MFK Recruitment Brentford, London, TW8 9DE, United Kingdom £75,000 – £100,000 pa

Forward Deploy Engineer

This role involves designing and building AI-powered software solutions for government digital transformation, with a focus on integrating large language models into production systems. The engineer will work across the full development lifecycle on greenfield projects such as AI-driven job matching and digital skills platforms. Collaboration with multidisciplinary teams is key to translating user needs into scalable, end-to-end technical solutions.

TXP London, United Kingdom £700 – £800 pd

Hybrid Contract Clearance Required

Ecommerce AI Engineer

This role involves building and optimizing ecommerce platforms, AI-driven customer communication agents, and automated workflows to enhance customer experience and business performance. The engineer will develop WordPress sites, integrate booking and payment systems, and implement AI solutions using OpenAI APIs, RAG, and vector search. Success is measured by increased conversions, reduced manual effort, and reliable AI automation integrated with CRM and customer service platforms.

Salt London, United Kingdom £45,000 – £55,000 pa

Hybrid Permanent

Lead AI Engineer - GCP / Machine Learning / AI Agents

This role involves designing and building scalable AI-enabled applications and services within a GCP environment, with a focus on transitioning AI proof of concepts into secure, production-grade systems. The engineer will lead technical initiatives, mentor junior team members, and drive best practices in cloud-native AI development. Key work includes developing AI agents, intelligent automation, and collaborating across data, product, and business teams to deliver enterprise-scale solutions.

Mackenzie Jones IT Euston, London, NW1 2EA, United Kingdom £85,000 – £90,000 pa

Remote Permanent

AI Engineer (Machine Learning & NLP)

AI Engineer (Machine Learning & NLP)Location: Fully Remote (UK)Salary: £60,000 - £70,000 + BenefitsType: PermanentEligibility: Applicants must have the right to work in the UK. Unfortunately, sponsorship is not available for this position.The OpportunityWe're looking for an AI Engineer to...

Infused Solutions United Kingdom £60,000 – £70,000 pa

AI Engineer

Design and deploy production AI systems using LLMs across customer support, safer gambling, compliance, and personalisation. Build agent workflows, RAG pipelines, and retrieval systems with a focus on safety, observability, and regulatory compliance in a high-traffic, real-time environment.

Parkside London, United Kingdom £50,000 – £90,000 pa

Hybrid Permanent

AI/ ML Engineer

This role involves conducting advanced AI and machine learning research across diverse, multidisciplinary projects with real-world applications in national security and defence. The engineer will develop novel algorithms, build proof-of-concept systems, and collaborate with experts in physics, mathematics, and engineering. It offers a transition from academia into high-impact R&D, focusing on innovation rather than production software maintenance.

Lynx Recruitment Sg86Hq, SG8 6HQ, United Kingdom £45,000 – £50,000 pa

On-site Permanent Clearance Required

Research Engineer, Machine Learning (RL Velocity)

About AnthropicAnthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers,...

Anthropic London, United Kingdom

Research Engineer, Pretraining

About AnthropicAnthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers,...

Anthropic London, United Kingdom