582 Remote principal performance engineer jobs in United Kingdom.

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Sword Group

Modern Endpoint - EUC Engineer

Today

... colleagues who care deeply about quality, collaboration and customer success. About the Role: We are seeking a motivated and ambitious Modern Endpoint – EUC Engineer / Junior Consultant to join our growing Cloud and Cyber Practice. This role is ideally suited to someone looking to develop their career in Modern Endpoint ...

London, United Kingdom

Remote Senior Engineer - Full Stack (Remote)

Today

... opportunity to work on cutting-edge technology and new product development in an established company that is rapidly growing. This is a great opportunity for an engineer looking to expand their well-established career, who is excited about solving complex problems and ownership, and who enjoys working with technologies like ...

Elderslie, United Kingdom

Tech4Good Recruitment

Backend Software Engineer

Today

£45k - £65k per annum

... personally helped build. - Experience working with cloud-based platforms, including Google Cloud Platform (GCP), and a technology-agnostic approach to solving engineering problems. - A demonstrable interest in AI, including practical examples of how we use AI tools to make our engineering work more efficient. Responsibilities: ...

United Kingdom

Reactivemarkets

Senior Frontend Engineer

Today

... matter and a dropped message costs real money. Our engineering team is small, senior, and deeply invested in the craft of building cutting edge, reliable, high-performance systems. The Role We're looking for a senior full-stack engineer to build the trading platform our clients use every day. Despite the "frontend" name, this ...

United Kingdom

Xero

Lead Engineer- UK Tax

Today

... high-quality outcomes. The team is currently working on - Refactoring complex, monolithic systems into secure, scalable distributed architectures - Optimising quality engineering practices, test-driven development (TDD), and deployment pipelines - Evolving engineering standards and frameworks to ensure long-term system reliability ...

London, United Kingdom

elevenlabs

Frontend Leaning Engineer - Creative & Studio

Today

About the roleWe are looking for Design Engineers (product focussed, with Frontend-leaning/UX) to develop and maintain the Creative & Studio products. These include the Image/Video, Flows, Agentic Creation, Audiobooks and Music/Studio features. You will also help to mentor our less experienced Frontend-leaning engineers ...

United Kingdom

Verda

Senior Observability Engineer

Today

... globally with offices in London and San Francisco. Join Verda while it’s still being built - not once it’s finished. About the role As a Senior Observability Engineer on our Observability Platform team, you will contribute to the architecture and development of our observability platform across bare-metal servers, virtual ...

London, United Kingdom

tracebit

Founding Engineer

Today

... please, apply! Role Reporting to Niall , our Engineering Lead, and with significant exposure to our CTO and Co-Founder, Sam , you’ll join a team of other awesome engineers looking to make their mark on the world. This includes: - Working face to face with both founders, the whole engineering team and our customers and prospects ...

London, United Kingdom

The Business Connection Group

Senior Rust Engineer

Today

£100k - £145k per annum

... professional experience writing production Rust, including idiomatic design, concurrency, and performance characteristics - Degree in Computer Science, Software Engineering, or a related technical discipline - Ability to communicate complex technical concepts clearly to engineers, customers, and stakeholders - Curiosity about ...

London, United Kingdom

Puente Talent Partners

Full Stack AI Automation Engineer

Today

$3,500 - $4,500 per month

Full Stack AI Automation Engineer Nobody hands you a ticket. You sit inside real US service businesses, find the work that should not be done by hand, and build the thing that removes it. Remote · Latin America · $3,500-$4,500 USD/month · Full-time · Independent Contractor · Monday to Friday · 9 AM-5 PM ET Why this role ...

United Kingdom

circuithub

Full-Stack Robotics/Automation Engineer

Today

£50k - £110k per annum

... industry leaders like Tesla, Meta, and Zipline. The Grid isn’t a prototype—it’s live, scaling fast, and already delivering real revenue. We’re now building the engineering core that will scale it further. What We’re Looking For We’re hiring full-stack robotics/automation engineers to build and scale our automated factory in ...

Cambridge, United Kingdom

Jobgether

Senior Full Stack Engineer (.NET/React)

Today

... Collaborate with product managers, designers, engineers, and other stakeholders to define and deliver new features. - Ensure applications meet high standards for performance, reliability, security, and maintainability. - Write clean, efficient, well-documented code while following established engineering best practices. - Participate ...

United Kingdom

Creditstar

Senior Full Stack Engineer - PHP

Today

... than 175 million people in our target markets. We are a team of ambitious professionals who value innovation, effective efficiency, high growth, and high performance. For more information on the group, please visit Our vision is to build and deliver digital banking products of the future. If you want to be part of this, ...

London, United Kingdom

Momence

Full-stack Engineer (React/Node)

Today

... everywhere else, our Prague-based team has the option of being on site, hybrid or fully remote – up to you. About the team Our R&D team is almost 40 people across Engineering, Product, UX/UI and QA, organised into five lean, autonomous squads. We value ownership and trust people to make an impact early. You’ll have a proper onboarding ...

United Kingdom

Full-Stack Software Engineer

Today

... feasibility and user feedback. - Learn and promote best engineering practices. - Document software functionality, system design, and project plans. - Mentor junior engineers, provide clear and constructive guidance - Collaborate with engineers and stakeholders from other teams to resolve technical issues or coordinate dependencies, ...

Edinburgh, United Kingdom

pigment

Senior Fullstack Software Engineer

Today

... improve performance and reliability. If you enjoy solving hard problems and building systems that scale, this is the perfect place to grow your career! Our Engineering team Our Engineering team is responsible for developing our SaaS platform and building a comprehensive and user-friendly product. Pigment engineers participate ...

London, United Kingdom

Norton Rose Fulbright

Full Stack Product Engineer

Today

... monitoring and continuous improvement, working within agreed enterprise technology, security and release patterns. The role works closely with a broader team of AI engineers, data engineers and data scientists to turn R&D capabilities into coherent product journeys. You will join a small, hands-on multidisciplinary team working ...

London, United Kingdom

The Flex

Senior Full-Stack Product Engineer

Today

... platform—helping operators automate manual work, reduce costs, increase revenue, and scale their portfolios. We’re looking for an ambitious Senior Full-Stack Product Engineer who wants to turn real customer problems into intuitive, reliable software. You’ll work closely with founders, designers, and operators to identify what matters, ...

United Kingdom

Dataiku Misc Postings

Fullstack Software Engineer - Business Solutions

Today

... across multi-vendor environments with centralized governance. The world’s leading companies rely on Dataiku to operationalize AI and run it as a true business performance engine delivering measurable value. For more, visit the Dataiku blog , LinkedIn , X , and YouTube . Why Engineering at Dataiku? Dataiku’s on-premise, cloud, ...

United Kingdom

Neutreeno

Senior Full Stack Software Engineer

Today

... we're here to solve it. Most decarbonisation solutions count emissions but do nothing to reduce them. We've changed that. We’re Neutreeno, an emissions-to-performance platform, born out of the University of Cambridge's Department of Engineering. We help companies with supply chains and production processes turn emissions ...

Cambridge, United Kingdom