Junior barista jobs in United Kingdom

We tackle the most complex problems in quantitative finance, by bringing scientific clarity to financial complexity. From our London HQ, we unite world-class researchers and engineers in an environment that values deep exploration and methodical execution - because the best ideas take time to evolve. Together we’re building a world-class platform to amplify our teams’ most powerful ideas. Security is foundational to this mission and must be delivered in a way that supports how our engineering teams build and operate complex systems at scale. Take the next step in your career. As a Senior CSIRT Analyst you will play a key role in G-Research’s Cyber Security Incident Response Team (CSIRT), specialising in cloud detection and response across AWS and hybrid environments. You will investigate, respond and proactively hunt for threats across a diverse technology landscape, including high-performance compute clusters, Kubernetes and containerised infrastructures, and corporate Windows environments. You will use cloud-native security tooling and multi-SIEM operations, such as Elastic, Azure, AWS, to strengthen detection and response capabilities. You will also participate in purple team and red team exercises, continuously validating and improving the team’s effectiveness against advanced adversaries. As a senior member of the team, you will also mentor junior analysts, contribute to automation initiatives and support the on-call escalation rota for out-of-hours response. • Investigating and responding to complex security incidents across cloud, hybrid, and on-premise environments, • Proactively hunting for threats and developing detection logic across SIEM and cloud security systems, • Participating in red and purple team exercises to test, validate and enhance detection and response capabilities, • Developing and maintaining automation workflows using tools such as Tines and Python, • Collaborating with engineering teams to improve log ingestion, detection rules and platform reliability, • Mentoring and supporting junior analysts through knowledge sharing and technical guidance, • Participating in the on-call escalation rota for out-of-hours incidents, • Improving CSIRT processes, playbooks and threat models The ideal candidate will have the following skills and experience: • Significant experience in cyber incident response, detection engineering or SOC and CSIRT operations, • Strong cloud security expertise across AWS and Azure, including hands-on incident investigation, • Proficiency with SIEM platforms and log analysis, • Experience with red and purple team exercises and adversary simulation, • Knowledge of containerised environments and cloud-native infrastructure security, • Programming or scripting experience, preferably in Python, and exposure to automation platforms, • Strong understanding of modern attack techniques, threat actors and the MITRE ATT&CK framework, • Experience mentoring or leading within a security operations environment, • Strong analytical skills with the ability to investigate complex threats, identify root causes and operate effectively under pressure, • Collaborative approach with the ability to work across teams while supporting and developing others, • Proactive mindset with an interest in automation and continuously improving detection and response, • Highly competitive compensation plus annual discretionary bonus, • Lunch provided (via Just Eat for Business) and dedicated barista bar, • 35 days' annual leave, • 9% company pension contributions, • Informal dress code and excellent work/life balance, • Comprehensive healthcare and life assurance, • Cycle-to-work scheme, • Monthly company events G-Research is committed to cultivating and preserving an inclusive work environment. We are an ideas-driven business and we place great value on diversity of experience and opinions. We want to ensure that applicants receive a recruitment experience that enables them to perform at their best. If you have a disability or special need that requires accommodation please let us know in the relevant section At G-Research, we are passionate about the intersection of finance, technology, and the future. We offer a dynamic, flexible and highly stimulating culture where world-beating ideas are cultivated and rewarded. We are proud to employ some of the best people in their field and to nurture our talent in our collaborative working environment. #J-18808-Ljbffr

Graphcore is one of the world’s leading innovators in Artificial Intelligence compute. It is developing hardware, software and systems infrastructure that will unlock the next generation of AI breakthroughs and power the widespread adoption of AI solutions across every industry. As part of the SoftBank Group, Graphcore is a member of an elite family of companies responsible for some of the world’s most transformative technologies. Together, they share a bold vision: to enable Artificial Super Intelligence and ensure its benefits are accessible to everyone. Graphcore’s teams are drawn from diverse backgrounds and bring a broad range of skills and perspectives. A melting pot of AI research specialists, silicon designers, software engineers and systems architects, Graphcore enjoys a culture of continuous learning and constant innovation. Join our dynamic Software Infrastructure team and take a pivotal role in scaling and managing our infrastructure. You will develop essential tools and services that empower our broader software team. Your contributions will enhance the build, test, deployment, and productisation processes of our Machine Learning Software components. Work with our High-Performance Computing (HPC) AI platforms and gain invaluable experience in distributed systems. The Software Infrastructure team provides critical platforms and services for software development teams across the business. Our responsibilities include managing the CI platform and services, build engineering, component integration, and packaging and release systems. We operate in squads, fostering a culture of service ownership and empowerment for our engineers. We focus on long-term engineering solutions and strive to eliminate toil wherever possible. • Develop, own, and maintain tools and services to support the software build and release process, • Deploy and maintain services with Kubernetes and Docker, • Manage our Cloud Infrastructure using tools such as Terraform, • Support the technical development of junior and graduate engineer, • Embody a strong engineering discipline for high reliability and minimal toil Essential: • Knowledge of Python/Go/C++ (or similar language), • Experience deploying services in the cloud (AWS preferred), • Deep understanding of Linux environments, • Native user of CI/CD for production deployments, • Experience with Infrastructure as Code (IaC) tools (e.g. Terraform/OpenTofu) Desirable • Experience using Kubernetes (k8s) or OpenStack, • Experience with GitHub Actions, • Experience with build tools (e.g. CMake), • Experience with modern observability tooling (e.g. Prometheus), • Experience with Grafana In addition to a competitive salary, Graphcore offers flexible working, a generous annual leave policy, private medical insurance and health cash plan, a dental plan, pension (matched up to 5%), life assurance and income protection. We have a generous parental leave policy and an employee assistance programme (which includes health, mental wellbeing, and bereavement support). We offer a range of healthy food and snacks at our central Bristol office and have our own barista bar! We welcome people of different backgrounds and experiences; we’re committed to building an inclusive work environment that makes Graphcore a great home for everyone. We offer an equal opportunity process and understand that there are visible and invisible differences in all of us. We can provide a flexible approach to interview and encourage you to chat to us if you require any reasonable adjustments. Applicants for this position must hold the right to work in the UK. Unfortunately at this time, we are unable to provide visa sponsorship or support for visa applications #J-18808-Ljbffr

Are you looking to impact and be part of something special, such as shaping the future of healthcare? Do you take pride in building and maintaining robust test automation frameworks? Are you passionate about improving deployment processes for high-impact products? Boxes ticked? If so, read on. At Semble, we are on a mission to enable health professionals to amplify their impact. We improve the way healthcare is delivered to millions of people by providing doctors and their teams with powerful, innovative, intuitive, and secure software. Our cloud-based clinical system is already used by thousands of clinicians, making their lives easier and saving them money, while structuring their health data to help research. We are a passionate and driven team, lucky to unite under strong cultural drivers: • Impact - We do work that matters., • Collaboration - We are in it together., • Human touch - We care deeply. This role can be fully remote in the UK and EU (with occasional travel to our London office) within +/- 2 hours of the GMT time zone. We are unfortunately not able to consider candidates located outside these locations and time zones at this stage. The Senior SDET, Frameworks role will lead the evolution of Semble's test automation capability and help make quality a shared engineering discipline. You will: • Lead the transformation towards a Quality Agent System, using AI agents and deterministic automation to continuously identify coverage gaps, generate and maintain tests, detect flaky tests, support exploratory testing, and surface reproducible defects., • Design safe, maintainable agent workflows with clear responsibilities, isolated execution, human review, and appropriate controls. Agents should assist engineers and SDETs, not replace human judgement or merge their own changes., • Establish the foundations required for this system, including a stable Playwright framework, reliable CI integration, ephemerical test environments, test data management, quality observability, and structured test knowledge., • Set up meaningful quality gates in CI and PR workflows, including coverage validation, framework conventions, high-risk code checks, and actionable failure reporting., • Rationalise our overcrowded E2E suite by identifying tests that belong at unit, API, or integration level, keeping E2E focused on critical user journeys., • Build and maintain a cross-layer coverage map and risk-based defect view, helping teams understand where quality gaps exist and where automation investment will have the greatest impact., • Expand test coverage and surface quality gaps earlier in the development lifecycle, including through test scenario generation, mutation testing, and AI-assisted exploratory testing., • Conduct proof-of-concepts for non-functional testing, including performance, accessibility, security, and reliability testing., • Contribute to company-wide quality strategy, tooling decisions, quality metrics, and shift-left adoption alongside the wider SDET and Engineering teams., • Coach engineers and SDETs on effective test design, the testing pyramid, Playwright, and contributing to the shared framework. At a Senior level at Semble, we will expect you to be mostly autonomous in your scope and to own and solve complex tasks or lead projects independently. You will work with peers from different functions and have an impact across department. You may be in a mentoring role for more junior team members and should be able to influence effectively and lead by example throughout the company. • 5+ years of professional experience as SDET or Test Automation Engineer, • A strong track record of designing, building, and evolving automation frameworks that are reliable, maintainable, and easy for engineers to adopt., • Hands-on experience building AI-augmented or agentic quality workflows, not only using tools such as Cursor or Claude to generate test code., • A pragmatic approach to AI adoption, with awareness of data privacy, security, clinical safety, cost, and false-positive risks., • Strong commercial experience with TypeScript-based automation frameworks. Playwright experience is highly desirable., • Experience with test coverage strategy and applying the testing pyramid to reduce unnecessary E2E testing., • Experience with write unit, component, API and integration tests., • Experience with performance testing tools, such as k6, is desirable., • Knowledge of non-functional testing, including performance, accessibility, security, and reliability., • Exposure to DevOps tools and cloud infrastructure, including Jenkins, Bitbucket, Datadog, and AWS., • Strong written and verbal communication skills, with the confidence to represent the SDET function, challenge assumptions, and defend quality in release discussions., • The great feeling coming with knowing you do something that matters: shaping the future of healthcare!, • £65-75k package (based on your experience and the value you can bring), • Autonomy and ownership - we’ll set the vision and share the context, then we trust you to run with things - that’s the reason we hire you!, • 36 days off: 25 holidays +bank holidays +3 extra days (birthday and 'feel good' days) - that we will expect you to actually take so you can recharge and rest., • Private Health Insurance - covering physical and mental health, as well as dental and optical!, • Get the tech you need - You will get the latest MacBook (unless you prefer Windows) and take your pick across a wide range of equipment to set up your home office ergonomically., • Work alongside an inspiring team - our two founders have started Semble after a successful startup exit, and your future colleagues are all knowledgeable and innovators in their field., • Fantastic office space in Central London, right outside Monument - with a roof terrace, weekly animations, loads of natural light, and cute doggies!, • The usual free bits coming with nice offices (barista coffee, tea, fruits, happy hours and activities. #J-18808-Ljbffr

Department: Engineering Employment Type: Permanent - Full Time Location: London Reporting To: Engineering Lead Oritain is a global leader in the forensic origin verification of products and raw materials. With offices in London, Paris, Auckland, Dunedin, Singapore and Washington D.C, our vision is to be the source of truth in global supply chains. Through our proprietary methodology, our mission is to harness cutting edge science, data, and specialised services to create a community of origin verified buyers and suppliers, protecting our people and planet. We empower the world’s leading brands to make positive changes across their supply chain; ensuring product integrity, meeting regulatory demands, and reducing the risk of fraud and unethical sourcing - creating real change in our world. The Experienced Product Engineer plays a key role in designing and building new customer-facing applications and APIs that sit at the heart of our product offering. You will work across the full stack, with a focus on building robust backend services and modern, responsive front-end experiences, all within a cloud-native environment on Microsoft Azure. Reporting to the Engineering Lead, you will take real ownership of what you build, working closely with Product, Design, Data and Science teams to deliver features end-to-end. This is a role for an engineer who cares as much about what they are building as how they are building it, and who wants their work to contribute to something that genuinely matters. For a software engineer who wants to work on technically interesting problems with real-world impact, in a collaborative team where craft and ownership are valued, this is a great opportunity. We're entering the next phase of our platform evolution, investing heavily in new customer products, AI-enabled capabilities and global scale. This is an opportunity to influence architecture, product direction and engineering culture where individual contributions have visible impact. On the backend, you will design, build and maintain scalable services and RESTful/GraphQL APIs using Python with Django or FastAPI, writing clean, well-tested, production-grade code with a focus on reliability and performance. You will design and implement data models working with PostgreSQL and cloud-native data services, and build and maintain CI/CD pipelines with automated testing, linting and deployment as standard. On the frontend, you will build modern, responsive user interfaces using React with TypeScript, collaborating closely with Product and Design to translate requirements and wireframes into functional, accessible UI components. You will ensure frontend performance, accessibility and cross-browser compatibility throughout. Across the platform, you will contribute to infrastructure decisions and service architecture within our Azure environment, support observability, monitoring and alerting for production services, and participate in incident response and root cause analysis when issues arise. You will take end-to-end ownership of features from technical design through to delivery and iteration, participate actively in code reviews and architectural discussions, mentor and support junior and mid-level engineers, and partner with our Data and Science teams to understand how application services integrate with the broader data platform. You bring significant professional experience, typically five or more years, in software engineering with a strong track record of delivering production systems. You have backend proficiency in Python with Django or FastAPI, strong frontend experience with React and TypeScript including component architecture, state management and modern tooling, and a solid understanding of relational databases, PostgreSQL preferred, covering schema design, query optimisation and migrations. You have experience with cloud platforms, ideally Microsoft Azure, and familiarity with containerisation using Docker and CI/CD practices. You bring a pragmatic, product-minded approach to engineering and strong communication skills that allow you to work effectively in a collaborative, cross-functional team. Experience with data engineering concepts such as ETL/ELT pipelines or data platforms like Databricks and Azure Data Factory would be an advantage, as would familiarity with event-driven architectures or message queues, experience with scientific, geospatial or time-series data, or exposure to infrastructure as code using Terraform. Comfort with AI-assisted development tools and an interest in integrating AI capabilities into products would also be welcome. Tech stack: • React/Typescript frontend (strong commercial experience required), • Python backend (basic experience and willingness to learn required), • The opportunity to shape products from an early stage rather than maintain legacy systems., • Exposure to a unique combination of software engineering, science, AI and data platforms., • Opportunities to grow into technical leadership, architecture or people leadership pathways., • The chance to influence platform and product direction as the company scales globally., • Hybrid working (minimum 3 days per week in our Farringdon office), • 35 days paid leave, inclusive of public holidays, • Birthday off, • Enhanced Maternity and Paternity Leave, • Life insurance, • Healthcare Cash Plan, • Employee Assistance Programme (EAP), • Pension, • Breakfast, snacks, Friday lunch and barista coffee in the office, • Learning portal with over 100,000 assets for professional development #J-18808-Ljbffr

Build the software that validates Graphcore’s machine learning stack, from frameworks to AI accelerator hardware. You’ll design production-quality test infrastructure that engineers can extend, maintain and rely on as Graphcore’s ML software grows. Your work will help teams deliver reliable products, with clear evidence of numerical accuracy and performance across the stack. You’ll architect scalable test frameworks and build CI/CD pipelines that run across simulators, emulators and physical hardware. You’ll create representative ML workloads, analyse their execution and turn the results into practical improvements to testing and tooling. This role gives you scope to shape software architecture and developer experience, not just add tests to existing systems. You’ll deepen your understanding of the AI compute stack while solving engineering problems that connect software design with hardware behaviour. Graphcore’s ML QA engineers build automation, work with industry-standard frameworks and models, and contribute to upstream open-source projects. You’ll work across software teams, using code and design reviews to strengthen quality, security and maintainability. You’ll use workload results to challenge assumptions and guide technical decisions about how Graphcore tests its ML stack. You’ll own improvements, act quickly on testing gaps and mentor junior engineers to raise the team’s technical standards. • Strong Python skills, demonstrated through designing, developing and maintaining production-quality software., • Software design and architecture skills for large, complex codebases, with a focus on testability and long-term maintainability., • Experience building CI/CD pipelines and automated testing systems in Linux environments., • Familiarity with C or C++, including the ability to read, debug and reason about low-level code., • The ability to mentor junior engineers and influence engineering practices through constructive feedback., • A self-directed approach to solving complex problems, identifying gaps and driving improvements. While we have outlined a set of requirements, we value transferable skills and diverse experiences. We also welcome engineers returning to the profession after a career break, including through returnship routes. • Flexible working: Balance your work and personal life with greater flexibility, • Generous leave: Take time to rest, recharge and enjoy life outside of work, • Retirement planning support: Up to 5% matched pension, • Phantom equity: Share in Graphcore’s success, • Workplace experience: Enjoy thoughtfully designed office spaces for collaboration, with free food and an on-site barista to support your day, • Peace of mind protection: Income protection and life assurance to provide financial security for you and your loved ones, • Electric Vehicle Scheme: Choose an electric vehicle and lease it through salary sacrifice, • Flexible benefits: Tailor your benefits package with a choice of additional options, including private medical insurance and dental cover, • Optional benefits: Dental cover, health cash plan, private medical insurance, cycle to work scheme, give as you earn We welcome people from all backgrounds and experiences and are committed to building an inclusive environment where everyone can do their best work. We’re an equal opportunity employer and recognise that everyone brings different strengths and perspectives. If you need any adjustments during the interview process, just let us know - we’re happy to support you. Applicants must have the legal right to work in the UK. Unfortunately, we are unable to provide visa sponsorship or support visa applications for this role. Graphcore is one of the world’s leading innovators in Artificial Intelligence compute. It is developing hardware, software and systems infrastructure that will unlock the next generation of AI breakthroughs and power the widespread adoption of AI solutions across every industry. As part of the SoftBank Group, Graphcore is a member of an elite family of companies responsible for some of the world’s most transformative technologies. Together, they share a bold vision: to enable Artificial Super Intelligence and ensure its benefits are accessible to everyone. Graphcore’s teams are drawn from diverse backgrounds and bring a broad range of skills and perspectives. A melting pot of AI research specialists, silicon designers, software engineers and systems architects, Graphcore brings together deep expertise to solve complex problems and deliver meaningful progress in AI compute. We take pride in our commitment to creating an inclusive and diverse workplace. As part of our recruitment process, we ask for confidential diversity data from all applicants. This data will be anonymised so that no personal identification information will be collected, and is retained for statistical purposes only and is not attached to your application. Your responses to the following three questions will remain confidential and will not impact or be used in any way in regards to your application. We are only using this data to improve our hiring process to be inclusive of all diversity backgrounds. #J-18808-Ljbffr

Build the software that validates Graphcore's machine learning stack, from frameworks to AI accelerator hardware. You'll design production-quality test infrastructure that engineers can extend, maintain and rely on as Graphcore's ML software grows. Your work will help teams deliver reliable products, with clear evidence of numerical accuracy and performance across the stack. You'll architect scalable test frameworks and build CI/CD pipelines that run across simulators, emulators and physical hardware. You'll create representative ML workloads, analyse their execution and turn the results into practical improvements to testing and tooling. This role gives you scope to shape software architecture and developer experience, not just add tests to existing systems. You'll deepen your understanding of the AI compute stack while solving engineering problems that connect software design with hardware behaviour.The team and culture Graphcore's ML QA engineers build automation, work with industry-standard frameworks and models, and contribute to upstream open‑source projects. You'll work across software teams, using code and design reviews to strengthen quality, security and maintainability. You'll use workload results to challenge assumptions and guide technical decisions about how Graphcore tests its ML stack. You'll own improvements, act quickly on testing gaps and mentor junior engineers to raise the team's technical standards. • Strong Python skills, demonstrated through designing, developing and maintaining production-quality software., • Software design and architecture skills for large, complex codebases, with a focus on testability and long-term maintainability., • Experience building CI/CD pipelines and automated testing systems in Linux environments., • Familiarity with C or C++, including the ability to read, debug and reason about low-level code., • The ability to mentor junior engineers and influence engineering practices through constructive feedback., • A self-directed approach to solving complex problems, identifying gaps and driving improvements. While we have outlined a set of requirements, we value transferable skills and diverse experiences. We also welcome engineers returning to the profession after a career break, including through returnship routes. Graphcore is one of the world's leading innovators in Artificial Intelligence compute. It is developing hardware, software and systems infrastructure that will unlock the next generation of AI breakthroughs and power the widespread adoption of AI solutions across every industry. As part of the SoftBank Group, Graphcore is a member of an elite family of companies responsible for some of the world's most transformative technologies. Together, they share a bold vision: to enable Artificial Super Intelligence and ensure its benefits are accessible to everyone. Graphcore's teams are drawn from diverse backgrounds and bring a broad range of skills and perspectives. A melting pot of AI research specialists, silicon designers, software engineers and systems architects, Graphcore brings together deep expertise to solve complex problems and deliver meaningful progress in AI compute. Ready to shape how Graphcore tests its ML software stack? • Flexible working: Balance your work and personal life with greater flexibility, • Generous leave: Take time to rest, recharge and enjoy life outside of work, • Retirement planning support: Up to 5% matched pension, • Phantom equity: Share in Graphcore's success, • Workplace experience: Enjoy thoughtfully designed office spaces for collaboration, with free food and an on-site barista to support your day, • Peace of mind protection: Income protection and life assurance to provide financial security for you and your loved ones, • Electric Vehicle Scheme: Choose an electric vehicle and lease it through salary sacrifice, • Flexible benefits: Tailor your benefits package with a choice of additional options, including private medical insurance and dental cover, • Optional benefits: Dental cover, health cash plan, private medical insurance, cycle to work scheme, give as you earn We welcome people from all backgrounds and experiences and are committed to building an inclusive environment where everyone can do their best work. We're an equal opportunity employer and recognise that everyone brings different strengths and perspectives. If you need any adjustments during the interview process, just let us know - we're happy to support you. #J-18808-Ljbffr

Build the software that validates Graphcore’s machine learning stack, from frameworks to AI accelerator hardware. You’ll design production-quality test infrastructure that engineers can extend, maintain and rely on as Graphcore’s ML software grows. Your work will help teams deliver reliable products, with clear evidence of numerical accuracy and performance across the stack.You’ll architect scalable test frameworks and build CI/CD pipelines that run across simulators, emulators and physical hardware. You’ll create representative ML workloads, analyse their execution and turn the results into practical improvements to testing and tooling. This role gives you scope to shape software architecture and developer experience, not just add tests to existing systems. You’ll deepen your understanding of the AI compute stack while solving engineering problems that connect software design with hardware behaviour. Graphcore’s ML QA engineers build automation, work with industry-standard frameworks and models, and contribute to upstream open-source projects. You’ll work across software teams, using code and design reviews to strengthen quality, security and maintainability. You’ll use workload results to challenge assumptions and guide technical decisions about how Graphcore tests its ML stack. You’ll own improvements, act quickly on testing gaps and mentor junior engineers to raise the team’s technical standards. • Strong Python skills, demonstrated through designing, developing and maintaining production-quality software., • Software design and architecture skills for large, complex codebases, with a focus on testability and long-term maintainability., • Experience building CI/CD pipelines and automated testing systems in Linux environments., • Familiarity with C or C++, including the ability to read, debug and reason about low-level code., • The ability to mentor junior engineers and influence engineering practices through constructive feedback., • A self-directed approach to solving complex problems, identifying gaps and driving improvements. While we have outlined a set of requirements, we value transferable skills and diverse experiences. We also welcome engineers returning to the profession after a career break, including through returnship routes. • Flexible working: Balance your work and personal life with greater flexibility, • Generous leave: Take time to rest, recharge and enjoy life outside of work, • Retirement planning support: Up to 5% matched pension, • Phantom equity: Share in Graphcore’s success, • Workplace experience: Enjoy thoughtfully designed office spaces for collaboration, with free food and an on-site barista to support your day, • Peace of mind protection: Income protection and life assurance to provide financial security for you and your loved ones, • Electric Vehicle Scheme: Choose an electric vehicle and lease it through salary sacrifice, • Flexible benefits: Tailor your benefits package with a choice of additional options, including private medical insurance and dental cover, • Optional benefits: Dental cover, health cash plan, private medical insurance, cycle to work scheme, give as you earn We welcome people from all backgrounds and experiences and are committed to building an inclusive environment where everyone can do their best work. We’re an equal opportunity employer and recognise that everyone brings different strengths and perspectives. If you need any adjustments during the interview process, just let us know - we’re happy to support you. Applicants must have the legal right to work in the UK. Unfortunately, we are unable to provide visa sponsorship or support visa applications for this role. Graphcore is one of the world’s leading innovators in Artificial Intelligence compute. It is developing hardware, software and systems infrastructure that will unlock the next generation of AI breakthroughs and power the widespread adoption of AI solutions across every industry. As part of the SoftBank Group, Graphcore is a member of an elite family of companies responsible for some of the world’s most transformative technologies. Together, they share a bold vision: to enable Artificial Super Intelligence and ensure its benefits are accessible to everyone. Graphcore’s teams are drawn from diverse backgrounds and bring a broad range of skills and perspectives. A melting pot of AI research specialists, silicon designers, software engineers and systems architects, Graphcore brings together deep expertise to solve complex problems and deliver meaningful progress in AI compute. We take pride in our commitment to creating an inclusive and diverse workplace. As part of our recruitment process, we ask for confidential diversity data from all applicants. This data will be anonymised so that no personal identification information will be collected, and is retained for statistical purposes only and is not attached to your application. Your responses to the following three questions will remain confidential and will not impact or be used in any way in regards to your application. We are only using this data to improve our hiring process to be inclusive of all diversity backgrounds. #J-18808-Ljbffr

Small businesses are the backbone of the economy, and we’re here to help them win. We’ve built a platform that uses clever data to get them the funding they need in minutes, not weeks. At Funding Circle, we have the restless energy of a fintech start-up with the stability of a public company. It’s a unique mix that gives Circlers the autonomy to take ownership and the scale to make an impact that truly counts. We’re a high-performing team that chooses to lift each other up. We challenge, we champion, and we have each other’s backs - because we know that when we stand together, we move faster and build better. The impact is real: Last year alone, the businesses on our platform generated £7.2bn for the UK economy Come and join a mission that matters! Read our Impact Report | See our Trustpilot London (Hybrid) | 3 days in the office | Competitive salary + uncapped OTE This is a senior IC role for an experienced 360 sales professional. You'll run the full sales cycle from outreach through to issued loan, managing the borrower relationship for the long haul. This is a fast-paced, phone-driven role built for high-performers who thrive on volume. You’lll turn outbound conversations into long-term funding partnerships and customers who keep coming back. Engage, nurture, and close a high-quality pipeline of SME prospects, utilising data-driven lists provided directly to you, unlocking revenue through outbound execution and consultative selling - with no cold business development required! Manage the entire commercial lifecycle end-to-end, independently understanding business goals and structuring suitable financial solutions that set our borrowers up to win Build and sustain long-term relationships with business owners, staying close to them throughout their lifecycle, to become their go-to trusted funding partner, driving a compounding pipeline of repeat funding Partner with our trusted panel of third-party lenders when Funding Circle’s core products aren't the exact fit. Pitch the Funding Circle proposition compellingly against alternative lending options directly to business owners Consistently hit and exceed your monthly targets, driving company growth whilst directly impacting the UK economy Mentor junior colleagues, contributing to lifting performance across the team and to championing our collaborative sales culture We value deep expertise, but a growth mindset and good energy are what really make our team click. We’re a group that chooses to lift each other up and think smart every day. Proven success in B2B sales, within commercial finance/ SME lending or a brokerage Proven track record of hitting and exceeding sales targets Confident running the entire sales cycle independently, with equal capability in both prospecting and closing Highly organised approach to managing a busy pipeline, keeping deals at multiple stages accurate and moving forward Exceptional telephone skills - you build rapport quickly, nurture relationships over time, and simplify complex products for non-finance audiences Resilient, coachable, and motivated by uncapped earning potential Confident using approved Generative AI tools to enhance your output and find a better way of working We’re building a place where everyone truly feels they belong. Even if your past experience doesn't align perfectly with every requirement, we'd still love to hear from you. We back you to build an incredible career and by joining us, you'll be part of one of The Sunday Times Best Companies to Work For 2026! As a flexible-first employer, we use a "best of both" approach. We’ll see you in our London office to collaborate - with barista coffee and subsidised Just Eat lunches on us! Our Circler Proposition focuses on five areas: Flexibility: We provide a benefit allowance you can tailor to your own life and family. Health: This includes private medical and dental, health assessments, and access to a digital GP. Wealth: We offer life assurance, share schemes, and financial coaching. Development: You get a dedicated annual learning allowance to help you level up. Lifestyle: We have electric car and cycle-to-work schemes, plus season ticket loans. We also have award-winning parental leave policies. We're here to support you through the big life moments, from fertility treatments to new additions to the family. #J-18808-Ljbffr

Build the software that validates Graphcore’s machine learning stack, from frameworks to AI accelerator hardware. You’ll design production-quality test infrastructure that engineers can extend, maintain and rely on as Graphcore’s ML software grows. Your work will help teams deliver reliable products, with clear evidence of numerical accuracy and performance across the stack. You’ll architect scalable test frameworks and build CI/CD pipelines that run across simulators, emulators and physical hardware. You’ll create representative ML workloads, analyse their execution and turn the results into practical improvements to testing and tooling. This role gives you scope to shape software architecture and developer experience, not just add tests to existing systems. You’ll deepen your understanding of the AI compute stack while solving engineering problems that connect software design with hardware behaviour. Graphcore’s ML QA engineers build automation, work with industry-standard frameworks and models, and contribute to upstream open-source projects. You’ll work across software teams, using code and design reviews to strengthen quality, security and maintainability. You’ll use workload results to challenge assumptions and guide technical decisions about how Graphcore tests its ML stack. You’ll own improvements, act quickly on testing gaps and mentor junior engineers to raise the team’s technical standards. • Strong Python skills, demonstrated through designing, developing and maintaining production-quality software., • Software design and architecture skills for large, complex codebases, with a focus on testability and long-term maintainability., • Experience building CI/CD pipelines and automated testing systems in Linux environments., • Familiarity with C or C++, including the ability to read, debug and reason about low-level code., • The ability to mentor junior engineers and influence engineering practices through constructive feedback., • A self-directed approach to solving complex problems, identifying gaps and driving improvements. While we have outlined a set of requirements, we value transferable skills and diverse experiences. We also welcome engineers returning to the profession after a career break, including through returnship routes. • Flexible working: Balance your work and personal life with greater flexibility, • Generous leave: Take time to rest, recharge and enjoy life outside of work, • Retirement planning support: Up to 5% matched pension, • Phantom equity: Share in Graphcore’s success, • Workplace experience: Enjoy thoughtfully designed office spaces for collaboration, with free food and an on-site barista to support your day, • Peace of mind protection: Income protection and life assurance to provide financial security for you and your loved ones, • Electric Vehicle Scheme: Choose an electric vehicle and lease it through salary sacrifice, • Flexible benefits: Tailor your benefits package with a choice of additional options, including private medical insurance and dental cover, • Optional benefits: Dental cover, health cash plan, private medical insurance, cycle to work scheme, give as you earn We welcome people from all backgrounds and experiences and are committed to building an inclusive environment where everyone can do their best work. We’re an equal opportunity employer and recognise that everyone brings different strengths and perspectives. If you need any adjustments during the interview process, just let us know - we’re happy to support you. Applicants must have the legal right to work in the UK. Unfortunately, we are unable to provide visa sponsorship or support visa applications for this role. Graphcore is one of the world’s leading innovators in Artificial Intelligence compute. It is developing hardware, software and systems infrastructure that will unlock the next generation of AI breakthroughs and power the widespread adoption of AI solutions across every industry. As part of the SoftBank Group, Graphcore is a member of an elite family of companies responsible for some of the world’s most transformative technologies. Together, they share a bold vision: to enable Artificial Super Intelligence and ensure its benefits are accessible to everyone. Graphcore’s teams are drawn from diverse backgrounds and bring a broad range of skills and perspectives. A melting pot of AI research specialists, silicon designers, software engineers and systems architects, Graphcore brings together deep expertise to solve complex problems and deliver meaningful progress in AI compute. Ready to shape how Graphcore tests its ML software stack? #J-18808-Ljbffr

Build the software that validates Graphcore’s machine learning stack, from frameworks to AI accelerator hardware. You’ll design production-quality test infrastructure that engineers can extend, maintain and rely on as Graphcore’s ML software grows. Your work will help teams deliver reliable products, with clear evidence of numerical accuracy and performance across the stack.You’ll architect scalable test frameworks and build CI/CD pipelines that run across simulators, emulators and physical hardware. You’ll create representative ML workloads, analyse their execution and turn the results into practical improvements to testing and tooling. This role gives you scope to shape software architecture and developer experience, not just add tests to existing systems. You’ll deepen your understanding of the AI compute stack while solving engineering problems that connect software design with hardware behaviour. Graphcore’s ML QA engineers build automation, work with industry-standard frameworks and models, and contribute to upstream open-source projects. You’ll work across software teams, using code and design reviews to strengthen quality, security and maintainability. You’ll use workload results to challenge assumptions and guide technical decisions about how Graphcore tests its ML stack. You’ll own improvements, act quickly on testing gaps and mentor junior engineers to raise the team’s technical standards. • Strong Python skills, demonstrated through designing, developing and maintaining production-quality software., • Software design and architecture skills for large, complex codebases, with a focus on testability and long-term maintainability., • Experience building CI/CD pipelines and automated testing systems in Linux environments., • Familiarity with C or C++, including the ability to read, debug and reason about low-level code., • The ability to mentor junior engineers and influence engineering practices through constructive feedback., • A self-directed approach to solving complex problems, identifying gaps and driving improvements. While we have outlined a set of requirements, we value transferable skills and diverse experiences. We also welcome engineers returning to the profession after a career break, including through returnship routes. • Flexible working: Balance your work and personal life with greater flexibility, • Generous leave: Take time to rest, recharge and enjoy life outside of work, • Retirement planning support: Up to 5% matched pension, • Phantom equity: Share in Graphcore’s success, • Workplace experience: Enjoy thoughtfully designed office spaces for collaboration, with free food and an on-site barista to support your day, • Peace of mind protection: Income protection and life assurance to provide financial security for you and your loved ones, • Electric Vehicle Scheme: Choose an electric vehicle and lease it through salary sacrifice, • Flexible benefits: Tailor your benefits package with a choice of additional options, including private medical insurance and dental cover, • Optional benefits: Dental cover, health cash plan, private medical insurance, cycle to work scheme, give as you earn We welcome people from all backgrounds and experiences and are committed to building an inclusive environment where everyone can do their best work. We’re an equal opportunity employer and recognise that everyone brings different strengths and perspectives. If you need any adjustments during the interview process, just let us know - we’re happy to support you. Applicants must have the legal right to work in the UK. Unfortunately, we are unable to provide visa sponsorship or support visa applications for this role. Graphcore is one of the world’s leading innovators in Artificial Intelligence compute. It is developing hardware, software and systems infrastructure that will unlock the next generation of AI breakthroughs and power the widespread adoption of AI solutions across every industry. As part of the SoftBank Group, Graphcore is a member of an elite family of companies responsible for some of the world’s most transformative technologies. Together, they share a bold vision: to enable Artificial Super Intelligence and ensure its benefits are accessible to everyone. Graphcore’s teams are drawn from diverse backgrounds and bring a broad range of skills and perspectives. A melting pot of AI research specialists, silicon designers, software engineers and systems architects, Graphcore brings together deep expertise to solve complex problems and deliver meaningful progress in AI compute. #J-18808-Ljbffr

We sort barista junior jobs with better pay, shorter commutes and sooner starts in mind.

Build the software that validates Graphcore’s machine learning stack, from frameworks to AI accelerator hardware. You’ll design production-quality test infrastructure that engineers can extend, maintain and rely on as Graphcore’s ML software grows. Your work will help teams deliver reliable products, with clear evidence of numerical accuracy and performance across the stack. You’ll architect scalable test frameworks and build CI/CD pipelines that run across simulators, emulators and physical hardware. You’ll create representative ML workloads, analyse their execution and turn the results into practical improvements to testing and tooling. This role gives you scope to shape software architecture and developer experience, not just add tests to existing systems. You’ll deepen your understanding of the AI compute stack while solving engineering problems that connect software design with hardware behaviour. Graphcore’s ML QA engineers build automation, work with industry-standard frameworks and models, and contribute to upstream open-source projects. You’ll work across software teams, using code and design reviews to strengthen quality, security and maintainability. You’ll use workload results to challenge assumptions and guide technical decisions about how Graphcore tests its ML stack. You’ll own improvements, act quickly on testing gaps and mentor junior engineers to raise the team’s technical standards. • Strong Python skills, demonstrated through designing, developing and maintaining production-quality software., • Software design and architecture skills for large, complex codebases, with a focus on testability and long-term maintainability., • Experience building CI/CD pipelines and automated testing systems in Linux environments., • Familiarity with C or C++, including the ability to read, debug and reason about low-level code., • The ability to mentor junior engineers and influence engineering practices through constructive feedback., • A self-directed approach to solving complex problems, identifying gaps and driving improvements. While we have outlined a set of requirements, we value transferable skills and diverse experiences. We also welcome engineers returning to the profession after a career break, including through returnship routes. • Flexible working: Balance your work and personal life with greater flexibility, • Generous leave: Take time to rest, recharge and enjoy life outside of work, • Retirement planning support: Up to 5% matched pension, • Phantom equity: Share in Graphcore’s success, • Workplace experience: Enjoy thoughtfully designed office spaces for collaboration, with free food and an on-site barista to support your day, • Peace of mind protection: Income protection and life assurance to provide financial security for you and your loved ones, • Electric Vehicle Scheme: Choose an electric vehicle and lease it through salary sacrifice, • Flexible benefits: Tailor your benefits package with a choice of additional options, including private medical insurance and dental cover, • Optional benefits: Dental cover, health cash plan, private medical insurance, cycle to work scheme, give as you earn We welcome people from all backgrounds and experiences and are committed to building an inclusive environment where everyone can do their best work. We’re an equal opportunity employer and recognise that everyone brings different strengths and perspectives. If you need any adjustments during the interview process, just let us know - we’re happy to support you. Applicants must have the legal right to work in the UK. Unfortunately, we are unable to provide visa sponsorship or support visa applications for this role. Graphcore is one of the world’s leading innovators in Artificial Intelligence compute. It is developing hardware, software and systems infrastructure that will unlock the next generation of AI breakthroughs and power the widespread adoption of AI solutions across every industry. As part of the SoftBank Group, Graphcore is a member of an elite family of companies responsible for some of the world’s most transformative technologies. Together, they share a bold vision: to enable Artificial Super Intelligence and ensure its benefits are accessible to everyone. Graphcore’s teams are drawn from diverse backgrounds and bring a broad range of skills and perspectives. A melting pot of AI research specialists, silicon designers, software engineers and systems architects, Graphcore brings together deep expertise to solve complex problems and deliver meaningful progress in AI compute. Ready to shape how Graphcore tests its ML software stack? #J-18808-Ljbffr

We sort barista junior jobs with better pay, shorter commutes and sooner starts in mind.

We sort barista junior jobs with better pay, shorter commutes and sooner starts in mind.

We sort barista junior jobs with better pay, shorter commutes and sooner starts in mind.

We sort barista junior jobs with better pay, shorter commutes and sooner starts in mind.

We sort barista junior jobs with better pay, shorter commutes and sooner starts in mind.

Direct message the job poster from Client Server Opportunity to progress your career in a senior, hands‑on Software Engineer role at a scale‑up tech company, that enables smart matching for commercial van drivers and consumers, via job bidding and route optimisation, streamlining processes and delivering CO2 carbon neutral targets, the company has been established 10 years, with recent funding of £125 million. You’ll be working on complex and interesting systems and can enjoy a range of benefits and perks. There’s an emphasis on getting stuff done and immediate business impact, alongside longer term strategy. There’s a hybrid work from home model with three days a week in the Hammersmith office and the other two work from home. When in the office you can enjoy the onsite gym, barista coffee and free breakfast. • You’re product focussed with good business acumen, • You have a good knowledge of APIs and an indepth understanding of web development practices, tools and technologies, • You enjoy learning and picking up new things, • You’re flexible and able to adapt to changing priorities, • You have full software development lifecycle experience including CI/CD and testing, • You’re collaborative with Agile team experience, happy to mentor more junior developers, • You’re likely to be degree educated in Computer Science or similar tech discipline As a Senior Software Engineer you will receive a competitive package: • Salary to £100k, • 25 days holiday (increasing to 30), plus Christmas Eve, • Vitality healthcare plus a host of wellbeing benefits, • Pension, • Family leave and enhanced maternity scheme, • Continual career and self development opportunities, • Onsite gym, and partnership with Octopus Electric Vehicles and Evans Cycle to Work scheme, there's showers and towels if you do decide to cycle! At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We’re an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values. Mid‑Senior level Full‑time • Information Technology and Engineering, • Software Development, Technology, Information and Media, and Transportation, Logistics, Supply Chain and Storage Referrals increase your chances of interviewing at Client Server by 2x We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI. #J-18808-Ljbffr