software engineer

Worldpay

<div>Ready to take your career global?
Make your mark at one of the biggest names in payments. We&rsquo;re looking for Software Engineer - Java to join our ever-evolving WPG team and help shape the future of global commerce. Whilst web development skills are crucial, a background payments and fintech would be extremely beneficial.
What you&rsquo;ll own
You will be working on one of the largest-by-volume global payment platforms in the world, focussing intensively on robustness, security, and capacity that can process over 800 transactions every second and exceeding 10 million successful payments every day.<ul><li>
Design and develop solutions in Java, SQL, and PLSQL to ecommerce payments gateway as part of a team, in line with:<ul><li>
The needs of a high-capacity mission-critical 24/7 service with 5 nines uptime</li><li>
Product specifications and drivers of business value</li><li>
Worldpay architectural and software engineering principles</li><li>
Department standards and practices e.g. code quality, agile ways of working, technical debt control</li></ul></li><li>
Closely partner with the software and quality assurance engineers in the team through code reviews, knowledge sharing and mentoring</li><li>
Active collaboration with engineers in UK and US</li><li>
Active contribution to retrospectives, resolution of technical debt, and improvements to team and department working practices</li><li>
Periodic availability outside normal office hours for release support and deployment</li><li>
Working collaboratively along the whole SDLC &ndash; with colleagues in the team, solution designers, release team, support and the business to refine, release and run the software solutions</li></ul>
What you&rsquo;ll bring<ul><li>
You will have the ability to build secure, clean and testable Java-based distributed applications in a Linux development environment</li><li>
You will have a firm grasp of relational database concepts (e.g. Oracle), appreciation of architecture and knowledge of industry design patterns</li><li>
You will have a dynamic can-do attitude, with the ability to work collaboratively within a team to drive continuous improvement and being able to prioritise under pressure</li><li>
You will take pride in your work and encourage others to do the same</li><li>
Experience with large code bases and version control systems</li><li>
Experience with Linux as a development and production environment</li></ul>
Skills in the following areas are considered essential:<ul><li>
 Java</li><li>
HTML</li><li>
CSS</li><li>
JavaScript</li><li>
REST APIs</li><li>
Spring Boot</li><li>
JBoss</li><li>
J2EE, JSP, Servlets, etc.</li><li>
Gradle or Maven</li><li>
Databases (Oracle) DDL and SQL</li><li>
Basic Networking</li><li>
Git &amp; GitHub</li><li>
Linux (bash, ksh, ssh, etc.)</li></ul>
Experience in the following areas would be nice to have:<ul><li>
C/C++</li><li>
Payment technologies (APACS, IFSF, Google Pay etc.)</li><li>
Exposure to Angular, AlpineJS, Bootstrap</li><li>
Database tools: Toad, DBeaver, SQL Developer</li><li>
IDEs: VS Code, Eclipse, etc.</li><li>
Typescript</li><li>
TLS, PKI &ndash; certs etc. Keyfactor, Sectigo.</li><li>
Apache config</li><li>
Containers (Docker, Podman, etc)</li><li>
Testing tools: Selenium, JUnit</li><li>
Data formats: XML, JSON, YAML</li><li>
AWS, Azure, Cloud etc.</li><li>
Login Authentication (SSO, MFA)</li><li>
CI/CD Pipelines</li><li>
Security scans, Snyk, Checkmarx, etc.</li></ul>
It&rsquo;s a bonus if you have knowledge of the following:<ul><li>
A keen interest in innovation, using techniques like BDD, best-of-breed software engineering practices and tools, with an ability to communicate clearly their advantages with your peers, stakeholders and end users</li><li>
A keen interest in AI and ability to use any AI tool in your day-to-day job</li><li>
Some familiarity with agile frameworks and methodologies (Scrum, Kanban, SAFe), and knowledge of their various advantages and pitfalls</li><li>
Any experience of working in a global online business/knowledge of cryptography and secure inter-application communication principles/high availability, high capacity, mission-critical systems, etc.</li></ul>
About the team
You will join one of our cross-functional teams containing developers, testers, scrum master, product owners and analysts. Each team has its own territory and backlog which it owns from kick-off to post-live. The teams follow agile practices which may be Scrum, Kanban or SAFe, adapted according to need. We integrate and deliver continuously, and so keep the feedback loop between product, development, test and end-users tight and responsive. We target fast feature development on our best-of-breed global payments platform.
What makes a Globalpayer?
Globalpayers think like a client, act like an owner and win as one team. We&rsquo;re curious and innovative &ndash; always finding better ways to deliver impact. We empower each other to make decisions, and it&rsquo;s our passion that drives excellence in everything we set out to do.
Does this sound like you? Then you sound like a Globalpayer. Apply now to take your career global.
#LI-AB1</div>

Software Engineer - Java

CommonAI C.I.C.

<div>CommonAI CIC is a non-profit membership organisation, founded on a belief in collaborative engineering for the safe and responsible development of foundational AI technologies. A place where AI startups, enterprises large and small, public sector bodies and academia can share resources and knowledge, to codevelop and grow businesses, fast.
We are led by experienced founders, investors and engineers who believe that collaborative engineering drives faster AI innovation and are backed by a mix of UK Government and private funding in order to design, build and deploy innovative AI systems.
The Opportunity
We're seeking a highly skilled Software Engineer to work on Panopticon, a new AI framework equipped with stringent control and compliance protocols. Aimed primarily at highly regulated sectors such as financial services and healthcare, Panopticon is a core component of our High Assurance programme. It is designed to enable AI systems to be used safely in high-risk environments where accuracy, explainability, and accountability are a hard requirement.
Panopticon is written in Rust, leveraging its memory safety and performance characteristics to build a robust, secure infrastructure that provides mathematical proof of correct outputs, sandboxed execution, and intelligent filtering.
As an AI-first company, we strongly believe in collaborative engineering powered by the tools we are helping to build. This role places a major emphasis on using LLMs, AI coding assistants, and autonomous agents for software development.
What You'll Do<ul><li>
Design, build, and maintain core components of the Panopticon framework using idiomatic Rust.</li><li>
Develop secure execution environments, multi-model validation pipelines, and intelligent filtering systems to prevent data leakage and policy violations.</li><li>
Extensively utilise LLMs, AI agents, and advanced coding copilots to write, test, and refactor code, actively seeking ways to accelerate feature development and deployment without compromising on quality.</li><li>
Architect systems that integrate safely with foundation models and user environments, ensuring strict compliance and governance frameworks are adhered to.</li><li>
Review AI-generated code for security, performance, and correctness, establishing CI/CD pipelines optimised for AI-assisted workflows.</li><li>
Collaborate with CommonAI&rsquo;s members to translate theoretical compliance protocols into production-ready software.</li></ul> 

Requirements 
<ul><li>
Proven experience building systems in Rust and familiarity with the ecosystem&rsquo;s best practices.</li><li>
Strong understanding of software architecture, systems programming, and secure coding practices.</li><li>
Direct experience and high proficiency in using LLMs and AI agents for software development (e.g., prompt engineering for code generation, experience with tools like Cursor, GitHub Copilot, or bespoke autonomous agents for code review and iterative development).</li><li>
Familiarity with the challenges of deploying AI in enterprise environments (e.g., security vulnerabilities, regulatory risk, auditability).</li><li>
Ability to debug complex software systems and optimise for latency, safety, and scalability.</li><li>
Strong problem-solving skills and a passion for redefining how software is written using AI.</li></ul>
We also value:<ul><li>
Background in highly regulated industries such as financial services, banking, or healthcare.</li><li>
Familiarity with formal verification, applied cryptography, or verifiable compute.</li><li>
Experience with sandboxing technologies (e.g., WebAssembly/Wasm, lightweight VMs, containers).</li><li>
Understanding of modern AI tooling, foundation model APIs, and deployment pipelines.</li><li>
Contributions to open-source Rust projects or AI development tools (please include links to relevant projects, GitHub repositories, or technical blogs in your application).</li></ul>
Ideally, you will have a background in building critical infrastructure, combined with a forward-looking mindset eager to push the boundaries of AI-assisted engineering. 
Benefits 
Benefits<ul><li>
A collaborative and supportive work environment</li><li>
The opportunity to have a high impact in a growing organisation</li><li>
Competitive salary package and pension</li><li>
Professional development opportunities</li><li>
Networking opportunities with influential people from across the tech sector, financial services, and academia</li><li>
A vibrant office environment located a few minutes' walk away from Cambridge train station</li></ul>
CommonAI CIC is an equal opportunity employer and is committed to creating an inclusive and diverse workplace.</div>

Software Engineer (Rust)

<div>Ready to take your career global?
Make your mark at one of the biggest names in payments. We&rsquo;re looking for a Software Engineer - Java to join our ever evolving WPG Engineering team and help shape the future of global commerce.
What you'll Own
You will join one of our cross-functional teams containing developers, testers, a product owner and a scrum master. The team works on features to maintain and add new capabilities to an ecommerce payments gateway operated by Worldpay.<ul><li>
With the support of the teams' principle engineer, you will pick-up challenging work from the plan that needs your proven software skills to deal with the more complex problems</li><li>
Develop changes in Java and SQL and PLSQL to an ecommerce payments gateway operated by Worldpay.</li><li>
Work with the team's Product Owner to specify the detailed behaviours of new capabilities of the payments gateway. You'll need to review payments-industry specification documents and translate how they apply for WorldPay's technologies and payments lifecycle processes.</li><li>
Partner with the team's test engineers to help scope the test coverage and approach, and you may need to contribute to writing automated component, integration and system tests.</li><li>
Support the deployment of new capabilities to production, ensuring they deliver value for our customers</li><li>
Participate in a release support rota, with occasional out-of-hours involvement</li><li>
Use generative AI tools as part of your workflow, supported by well-established internal tooling</li></ul>
What you'll bring<ul><li>
Solid experience with Java and SQL (PL/SQL desirable). Each career journey is different but likely you'll have a number of years' experience to reach a high level of a skill with these technologies.</li><li>
A track record of success to design and deliver solutions to complex business problems.</li><li>
Experience applying secure software development practices</li><li>
Experience with technologies used in distributed systems (e.g. IAM, digital certificates/PKI, observability, containerisation)</li><li>
Experience working in Linux-based development and production environments</li></ul>
Added bonus if you have:<ul><li>
Experience optimising performance for large-scale databases</li><li>
Experience in payments or financial services</li><li>
Experience working with SAST, SCA, CI tools</li><li>
Experience with Kafka</li></ul>
About the team
Make your mark at one of the biggest names in payments. We are looking for a Software Engineer - Java to join our Cambridge‑based delivery teams to work on one of the highest‑volume global payment platforms in the world.
What makes a Globalpayer?
Globalpayers think like a client, act like an owner and win as one team. We&rsquo;re curious and innovative &ndash; always finding better ways to deliver impact. We empower each other to make decisions, and it&rsquo;s our passion that drives excellence in everything we set out to do.
Does this sound like you? Then you sound like a Globalpayer. Apply now to take your career global.
To find out more about working with us, find us on LinkedIn.
#LI-AB1</div>

Software Engineer - Java - Cambridge

Ipsos

<div>Junior Software Engineer &ndash; Audience Measurement
Make Your Mark at Ipsos
Ipsos is recruiting for a Junior Software Engineer. Ideally you will have a background and interest in audio technology, digital signal processing, someone familiar with common signal processing techniques and experience of real-world audio processing issues.
This role sits in Ipsos&rsquo; CrossMedia &ndash; Audience Measurement team working on providing accurate measurement of Media consumption and advertising. Central to this is our audio recognition technology, which is under continuous development and optimisation.
What is in it for you?
This is a fantastic opportunity to grow your skills under the supervision of experienced professionals, supporting a technology deployed in multiple countries.
As a Junior Software Engineer, you will help develop and maintain Ipsos&rsquo;s audio recognition technology. You will help to assess and improve the performance of our patented audio recognition algorithms, and to adapt and optimise them for new scenarios.
The Role:
<ul><li>Exploring and assessing potential enhancements to our audio recognition technology.
</li><li>Diagnosing real-world limitations, and devising potential work-arounds.
</li><li>Exploring new solutions to upcoming product goals.
</li><li>Collaborating with cross-functional teams to develop, test and deliver solutions that meet client requirements.
</li><li>Collaborate with the team in regular design reviews, sharing your insights and learning from experienced scientists to develop and maintain innovative solutions.
</li><li>Researching and learning new technologies and techniques to stay up-to-date with industry trends.
</li>Participating in brainstorming sessions to elicit innovative ideas and solutions. 
<li>
</li></ul>About you:
The successful candidate will bring:
<ul><li>Proficiency in at least one relevant programming language (ideally C/C++, Matlab or Python)
</li><li>A good technical degree (or higher) in Physics, Maths, Engineering or Computer Science.
</li><li>Familiarity with common signal processing techniques.
</li><li>Experience of real-world audio processing issues
</li><li>Experience of writing deployable and maintainable software.
</li><li>Knowledge of issue/project tracking software, e.g. Jira.
</li><li>A strong interest in algorithms and a desire to continually improve those algorithms.
</li><li>The curiosity and determination to understand technical systems from first principles.
</li><li>Exemplary communications skills - an ability to produce clear, informative documentation.
</li><li>An enthusiastic attitude with a &lsquo;gets things done&rsquo; mentality.
</li><li>The ability to communicate effectively with technical and non-technical colleagues.
</li><li>Excellent problem-solving skills, including diagnosing issues within complex systems.
</li><li>The willingness to rapidly pick up new technologies.
</li>The ability to adapt schedules against changing priorities. 
<li>
</li></ul>Benefits:
We offer a comprehensive benefits package designed to support you as an individual. Our standard benefits include 25 days annual leave, pension contribution, income protection and life assurance. In addition, there are a range health &amp; wellbeing, financial benefits and professional development opportunities.
We realise you may have commitments outside of work and will consider flexible working applications - please highlight what you are looking for when you make your application. We have a hybrid approach to work and ask people to be in the office or with clients for 3 days per week.
We are committed to equality, treating people fairly, promoting a positive and inclusive working environment and ensuring we have diversity of people and views. We recognise that this is important for our business success - a more diverse workforce will enable us to better reflect and understand the world we research and ultimately deliver better research and insight to our clients. We are proud to be a member of the Disability Confident scheme, certified as Level 1 Disability Confident Committed. We are dedicated to providing an inclusive and accessible recruitment process.
Your application will be reviewed by someone from our Talent Team who will be in touch either way to let you know the outcome.</div>

Junior Software Engineer - AUM

CMR Surgical

<div>About CMR Surgical
At CMR Surgical, we're revolutionising the future of minimal access surgery with Versius, our next-generation surgical robotic system. We're growing fast, and were on a mission to transform how surgery is delivered globally for the benefit of patients, clinicians, and healthcare systems.
Our valuesAmbitious, Humble, People-Focused, and Fair &amp; Responsible define our approach to innovation, partnership, and growth. If you believe in making a meaningful difference in healthcare and want to be part of a purpose-driven company with bold ambitions, now is the time to join us.
CMR is an exciting and evolving company to be joining right now. Our commitment to our goal of building a world-class medical devices company is underpinned by the ground-breaking innovation of our next generation of surgical robots and a diverse team of talented and supportive individuals.
Were breaking new ground which makes working here exciting, it provides autonomy, opportunity and makes the things you do visible. Come and join us and see what youre capable of.
About the Role
Were looking for a Senior Software Engineer to join CMR Surgical and help us build the data platforms, services, and infrastructure that enable more patients to benefit from minimal access surgery using the Versius Surgical System.
Youll join our Data department, where we work with telemetry streaming from hundreds of devices around the world and build platforms and products that support surgeons and teams across the business. The technical breadth of what we tackle is wide and varied from event-driven data pipelines, cloud infrastructure, microservices, databases, and data warehouses, to digital products, data analysis, and AI models.
We care deeply about outcomes and always keep the real-world impact of our work in mind. Youll be working on systems that genuinely matter, alongside people who value engineering quality, collaboration, ownership, and continuous learning.
This role is ideal for someone who enjoys solving complex data and software engineering problems, can take ownership of technical decisions, and wants to help build reliable, scalable, and maintainable systems that make Versius data available for a wide range of use cases across CMR.
This is a hybrid role, with a minimum of 1 day per week in our Cambridge office, plus additional time on-site when needed.
Responsibilities
As a Senior Software Engineer, youll play a key role in designing, building, maintaining, and improving the services and infrastructure that make Versius data available across CMR. Youll work on systems that need to be reliable, scalable, secure, and maintainable, while helping other engineers grow and supporting teams across the business to unlock value from data.
You will:<ul><li>
Design, build, and improve data pipelines that help us understand real use of Versius in the hospitals.</li><li>
Develop high-quality software, primarily using Python, to support data processing, cloud services, APIs, and internal platforms.</li><li>
Work with event-driven and streaming data architectures on AWS to make data available with low latency for a wide range of use cases.</li><li>
Take ownership of services and technical areas, helping work progress through the full software development lifecycle from understanding the problem, through design and delivery, to operation and continuous improvement.</li><li>
Contribute to the design and evolution of existing and new systems, making pragmatic technical decisions that balance quality, speed, cost, reliability, and long-term maintainability.</li><li>
Build and operate cloud-native data solutions using AWS services, Infrastructure-as-Code, containers, databases, data lakes, and related technologies.</li><li>
Promote high-quality engineering practices across the team, including clean code, testing, code reviews, CI/CD, observability, documentation, and knowledge sharing.</li><li>
Collaborate with a wide range of stakeholders across the business, including Product, R&amp;D, Clinical, Commercial, and other engineering teams, to understand real-world needs and translate them into robust technical solutions.</li><li>
Help make data available to support analytics, AI research, product development, operational insight, and a deeper understanding of how our systems are used in the field.</li><li>
Coach, mentor, and support other engineers, helping raise the technical capability of the team through teaching, pairing, feedback, and thoughtful technical leadership.</li></ul>
Wed expect you to be willing to turn your hand to anything within the Data Team that helps the team deliver its objectives.
About You
Youre someone who enjoys solving complex problems, building reliable systems, and working collaboratively to create software and data platforms that make a real difference.
To be successful in this role, youll need to have/be:
<ul><li>Strong software engineering experience, with a proven ability to design, build, operate, and improve data pipelines.</li><li>
Proficient in Python this is our main language and one of our core tools.</li><li>
Experience with event-driven, streaming, or asynchronous architectures, and understands the trade-offs involved in building these systems.</li><li>
Experience with cloud infrastructure, ideally AWS, and is comfortable working with Infrastructure-as-Code and modern cloud-native engineering practices.</li><li>
Cares about engineering quality, including writing code that is understandable, testable, observable, and built to last.</li><li>
Can communicate clearly with both technical and non-technical stakeholders, helping to understand needs, explain trade-offs, and gain alignment.</li><li>
Enjoys collaboration and knowledge sharing, and is comfortable coaching, mentoring, or supporting other engineers.</li><li>
Is adaptable and open to working across different types of problems as the team, platform, and products evolve.</li><li>
Is excited by the idea of building software and data platforms that benefit patients and have real-world impact.</li></ul>
Why Join Us?
We offer a competitive salary and a great benefits package including a bonus, pension, healthcare and enhanced global parental leave pay.
Interested? Wed love to hear from you!
This role requires candidates to have eligibility to work within the UK. 

 
Strictly no agencies</div>

Senior Software Engineer, Data Platform

Qualcomm

<div><h2 class="jobSectionHeader">Company:
</h2>Qualcomm Technologies International Ltd
<h2 class="jobSectionHeader">Job Area:
</h2>Engineering Group, Engineering Group &gt; Software Engineering
General Summary:
As a Software Virtual Platform Engineer, you will specialize in virtual platforms, including SystemC TLM and QEMU. Your primary focus will be on developing high-level system virtual models of complex SoC hardware.
Key responsibilities include:
<ul><li>Designing and developing SystemC TLM models to accurately represent SoC architectures.
</li></ul><ul><li>Integrating components such as processors, interconnects, peripherals, and custom IP blocks into the SystemC simulator.
</li></ul><ul><li>Collaborating closely with hardware designers, software engineers, and other stakeholders to understand system requirements and translate them into detailed SystemC models.
</li></ul><ul><li>Extensive experience with C++ programming to ensure efficient and effective model development.
</li></ul>Principal Duties and Responsibilities:
<ul><li>Leverage advanced software/hardware systems knowledge and experience to design, develop, create, and modify virtual models.
</li></ul><ul><li>Define software requirements to develop complex SoC TLM models.
</li></ul><ul><li>Design and implement TLM models for complex, large-scale products and systems.
</li></ul><ul><li>Perform code reviews and regression tests, as well as triage and fix issues to ensure the quality of code.
</li></ul><ul><li>Collaborate with individuals outside the software function (e.g., hardware, systems, and test engineers) to increase leverage and design solutions that work with other components of a specific project.
</li></ul>Level of Responsibility:
<ul><li>Work independently with minimal supervision.
</li></ul><ul><li>Utilize strong verbal and written communication skills to convey complex information, often requiring negotiation, influence, and tact.
</li></ul><ul><li>Perform tasks that often require multiple steps, extensive planning, problem-solving, and prioritization to complete effectively.
</li></ul>Top Required Skills:
1. SystemC TLM or QEMU
2. Modern C++
3. ARM Architecture (CPU, GIC, CoreSight Debug)
4. Firmware and/or Device Driver Development and Debug
5. Git Revision Control
Preferred Skills
1. Open Source Development experience
2. Unit Testing
3. Continuous Integration
4. ARM Fast Models
5. Server Architecture (RAS, Manageability)
<div></div><div><div><div><div><div><div><div><div><div>What's on Offer
Apart from working in an open, relaxed and collaborative space, you will enjoy:
<ul><li>Salary, stock and performance related bonus
</li><li>Maternity/Paternity Leave
</li><li>Employee stock purchase scheme
</li><li>Matching pension scheme
</li><li>Education Assistance
</li><li>Relocation and immigration support (if needed)
</li><li>Life, Medical, Income and Travel Insurance
</li><li>Subsidised memberships for physical and mental well-being
</li><li>Bicycle purchase scheme
</li><li>Employee run clubs, including, running, football, chess, badminton + many more
</li></ul></div></div></div></div></div></div></div></div></div>Minimum Qualifications:
<ul><li>Bachelor's degree in Engineering, Information Systems, Computer Science, or related field.
</li></ul>*References to a particular number of years experience are for indicative purposes only. Applications from candidates with equivalent experience will be considered, provided that the candidate can demonstrate an ability to fulfill the principal duties of the role and possesses the required competencies.
<div>Qualcomm is an equal opportunity employer. If you are an individual with a disability and need an accommodation during the application/hiring process, rest assured that Qualcomm is committed to providing an accessible process. You may e-mail disability-accomodations@qualcomm.com or call Qualcomm's toll-free number found here . Upon request, Qualcomm will provide reasonable accommodations to support individuals with disabilities to be able participate in the hiring process. Qualcomm is also committed to making our workplace accessible for individuals with disabilities. (Keep in mind that this email address is used to provide reasonable accommodations for individuals with disabilities. We will not respond here to requests for updates on applications or resume inquiries).
</div>Qualcomm expects its employees to abide by all applicable policies and procedures, including but not limited to security and other requirements regarding protection of Company confidential information and other confidential and/or proprietary information, to the extent those requirements are permissible under applicable law.
To all Staffing and Recruiting Agencies : Our Careers Site is only for individuals seeking a job at Qualcomm. Staffing and recruiting agencies and individuals being represented by an agency are not authorized to use this site or to submit profiles, applications or resumes, and any such submissions will be considered unsolicited. Qualcomm does not accept unsolicited resumes or applications from agencies. Please do not forward resumes to our jobs alias, Qualcomm employees or any other company location. Qualcomm is not responsible for any fees related to unsolicited resumes/applications.
If you would like more information about this role, please contact Qualcomm Careers .</div>

Software Engineer – Virtual Platforms - Qualcomm - Cambridge, UK

Graphcore

<div><h3 class="jobSectionHeader">About the job</h3>

Help prove the ML software stack that future AI systems will depend on. Graphcore is expanding the software systems behind AI compute at datacenter scale. This role focuses on validating a complex machine learning stack before it reaches customers and hardware.You will build the test infrastructure, automation and tooling that engineers trust every day. Your work will help raise reliability, performance and maintainability across frameworks, simulators, emulators and future hardware. You will shape test architecture across large codebases, CI pipelines and representative ML workloads. You will use strong software engineering judgement to turn complex technical goals into scalable validation systems.

This is a role for someone who enjoys depth, ownership and useful engineering. You will make quality easier, faster and more visible for teams building at the edge of AI compute.
<h3 class="jobSectionHeader">
The team and culture</h3>

The ML QA team sits where Graphcore's software components come together. Engineers work across unit tests, integration tests, full model runs, subgraph validation and benchmarking.

Work is organised through focused squads with clear ownership. People are expected to step up, speak openly and improve how the team builds, tests and learns.

Decisions are grounded in evidence from code, data and system behaviour. The team works closely with software teams to identify gaps, improve tooling and move priorities forward quickly.
<h3 class="jobSectionHeader">
What we're looking for</h3>
<ul><li>Strong software design skills, with experience building maintainable systems across large codebases.</li><li>Production Python experience, including testable, reliable code used by other engineers.</li><li>Experience with CI/CD, automated testing and Linux based development workflows.</li><li>Familiarity with C or C++, with confidence reading and debugging low level code.</li><li>Understanding of ML frameworks, workloads or model execution beyond simple API usage.</li><li>Ability to mentor engineers, improve practices and take ownership of complex technical problems.</li></ul>
<h3 class="jobSectionHeader">
Benefits</h3>
<ul><li>Unlimited annual leave</li><li>Up to 5% matched pension</li><li>Phantom equity &ndash; share in Graphcore's success</li><li>True flexibility in how and where you work</li><li>Office spaces designed for collaboration</li><li>Free food and an on-site barista</li><li>Health cash plan</li><li>Income protection</li><li>Life assurance</li><li>Along with other benefits you can choose from (private medical insurance, dental plan etc)</li></ul>
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.
<h3 class="jobSectionHeader">
Join the team at Graphcore</h3> 

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.

If you want to shape how complex ML software is tested, trusted and improved, we'd love to hear from you. Apply now to be part of the journey.</div>

Senior Software Engineer (ML QA)

Explore 35+ Software engineer in Cambridge this July. Find roles across top companies and apply now to boost your career.