Software Engineer - Product United Kingdom Jobs

Join a leading crypto firm to build real-time, low-latency infrastructure where microseconds have a direct financial impact. You will optimize critical backend systems using Rust, Java, or C++, with deep focus on concurrency and lock-free design. This role demands an engineering mindset obsessed ...

Join our Data Management team as a Senior Software Engineer (PHP). You will architect and build features from scratch, handling large data volumes and ensuring high code quality. This UK-based role offers an attractive compensation package with equity and a personal learning budget.

Join Supermetrics as a Senior Python Engineer on the Data Storage team. Develop our next-gen scalable data transfer system and new storage layer, foundational for AI and ML capabilities. We seek 6+ years of backend SaaS experience with data pipelines and APIs. Enjoy competitive pay, equity, a lea...

Join our London-based team as a Software Engineer to build AI-native developer tools in a fast-paced, high-trust environment. Leverage 5+ years of experience and cutting-edge AI coding tools to design, prototype, and scale innovative products. Enjoy benefits like 25 days holiday, health insurance...

Join Barclays as a Software Engineer in Northampton. Develop secure entitlement systems using Java 11+, Kafka, and Docker within a collaborative team. Enjoy benefits like private medical care and a competitive pension. Experience with Angular/React or MongoDB is a plus.

Join Intercom in London as a Forward Deployed Software Engineer. You'll work hands-on with strategic customers, bridging the gap between their needs and our AI product, Fin. This role requires strong engineering skills, SaaS experience, and a passion for AI/ML to drive real business outcomes. Enj...

Join Barclays as a Senior Software Engineer in Knutsford/Manchester. Design and develop high-quality Java/Spring Boot APIs, re-architecting key systems. Collaborate in agile teams, championing best practices and secure coding. Enjoy benefits like private medical care and a competitive pension.

Join Arm's Agile Software team in Cambridge or Manchester as a Staff/Principal Software Engineer. Develop and optimize cutting-edge Mali™ GPU drivers for Linux and Android using expert-level C programming. Collaborate on complex hardware-software interactions in a hybrid, supportive environment w...

Join Arm in Cambridge or Bristol as a Staff Embedded Software Engineer. Develop and maintain product-quality firmware for Arm Neoverse CSS infrastructure solutions. Utilize expert C programming skills with UEFI, ACPI, and bootloaders. Enjoy a role with customer support, defect management, and com...

Join Arm's Software group in Cambridge or Bristol as a Senior Software Engineer in Test. You will design tests and enhance automation frameworks for next-gen architectures. We seek an expert in C/C++, Python, and CI methodologies with strong system-level understanding. Enjoy comprehensive benefit...

Lead the implementation of a robust automated testing strategy as a Software QA Test Engineer in the UK. You will design test plans, develop scripts with tools like Selenium/Cypress, and manage UAT within the SDLC. This role offers a competitive salary, up to 41 days holiday, and professional dev...

Launch your software engineering career with this 6-month fellowship in London. Gain real ownership and impact from day one, mentored by experts at a high-growth tech company. We seek top graduates excited to build scalable products in a high-performance environment. Benefits include professional...

Join Meta's AI Applications Engineering team in London as an AI Software Engineer. Optimize the performance of cutting-edge Generative AI and recommendation models on custom silicon (MTIA). Apply your expertise in AI infrastructure, GPU/accelerator architecture, and C++/Python to solve large-scal...

Join Atlassian in London as a Senior Frontend Software Engineer. You will build and modernize frontend infrastructure using React, JavaScript (ES6), and modern testing frameworks. Drive complex projects, mentor junior engineers, and deliver impactful user experiences. Enjoy benefits including hea...

Join Citi's pioneering team in London as a Senior Golang Engineer. Lead the 0-1 build of innovative AI products and platforms, leveraging your expertise in Golang, large-scale ML systems, and MLOps. Enjoy a hybrid model, competitive salary, bonus, and comprehensive benefits while defining the fut...

Join our London team as a Senior Software Supply Chain Security Engineer. You will design and implement secure, cloud-centric solutions using AWS, Kubernetes, and Terraform. Champion DevSecOps practices and integrate security into CI/CD pipelines within an inclusive, flexible culture. Drive engin...

Lead the development of cutting-edge AI products at Citi's innovation hub in London. This role requires deep Golang expertise and hands-on Kubernetes experience to build scalable, high-performance platforms. You will pioneer Generative AI solutions while mentoring a talented engineering team. Enj...

Join Citi's innovative startup team in London to build a green-field Generative AI platform from the ground up. We seek a Python expert with deep experience in LLMs, MLOps, and large-scale distributed systems. You will design, build, and run high-reliability software, shaping strategic AI solutio...

Join a Cambridge-based quantum computing leader as a Senior Software Engineer. Develop cutting-edge cloud infrastructure using Python, AWS/Azure, and Terraform. Enjoy flexible work, equity, and collaborate with world-class innovators on revolutionary quantum AI and cybersecurity platforms.

Join our London team as a Senior Software Engineer. You will design technical architecture and lead complex projects in Scala/Python, shaping the SolstiCE platform. This role offers a bonus, private medical care, and 27 days' leave. Drive efficiency and automation for our Equity Derivatives busin...