iOS Software Engineer - OVO Drive

Join Our Team as an iOS Software Engineer!Department: OVO DriveLocation: Hub-Based - Hybrid for Everyone!Salary Range: £40,000 - £54,000Experience Level: ExperiencedWorking Pattern: Full-TimeReporting To: Lead iOS Engineer - OVO DriveSponsorship: Please note, we are unable to provide sponsorship for this role.This Role in Three Words: Impactful, Exciting, Ch…

Role OverviewJoin OVO Energy as a Senior Security Engineer (Data) and enhance our organizational security posture while driving vital data solutions. In this dynamic role, you'll collaborate with fellow engineers to design, construct, and implement data strategies that contribute to our overarching security initiatives.Team: Info Sec & Cyber SecLocation: Hub Based - HybridSalary Band: £52,800 - £76,038Experience Level: Mid-levelWorking Pattern: Full-TimeReporting To: Delivery & Growth LeadSponsorship: Unfortunately, we are unable to offer sponsorship for this role.This Role in Three Words: Amazing Security InsightsTop Qualities for Success: Creative, Adaptable, TechnicalWork Environment: You will be expected to work from the office at least once a week and participate in OVO Connection events in person. Your assigned hub will be one of our three locations: Bristol, Glasgow, or London, equipped with spaces designed to foster innovation and collaboration.Inclusivity at OVO: OVO Energy is dedicated to addressing the climate crisis, and we believe diverse perspectives are essential to our mission. We welcome candidates from all backgrounds to join our journey.Team Commitment: Our work revolves around Plan Zero, and your contributions will significantly impact our mission. We seek innovative thinkers committed to delivering secure and efficient solutions.

Role Overview Speechify is hiring an iOS Core Product Software Engineer in Bristol, UK. This role centers on building and refining the core iOS products that power Speechify’s mobile experience. The engineer will work closely with colleagues to deliver features that improve how users interact with the app. What You Will Do Design, develop, and maintain iOS applications as part of the core product team Work with cross-functional teams to deliver features and improvements Focus on enhancing user experience and implementing new product capabilities Location This position is based in Bristol, United Kingdom.

Role Overview Location: Hub-based! Bristol (Preferred) with the flexibility to work from wherever suits you best. Team: Energy Markets & Optimization (EMO) Salary Range: £36,000 - £60,000 depending on experience. Experience Required: A minimum of 3 years in an Energy Trading or Risk Management role. Working Pattern: Full-Time Reporting To: Portfolio Management Lead Sponsorship: Unfortunately, we are unable to offer sponsorship for this position. This Role in Three Words: Analysis, Development, Expert Top Three Qualities for Success: Diligence, Attention to Detail, Commercial Acumen Your Work Environment: At OVO, we recognize that a one-size-fits-all approach doesn't cater to everyone's needs. That's why we offer the OVO Way of Flexibility. All roles are hub-based (in Bristol, Glasgow, or London), providing a dedicated space for collaboration and teamwork, along with the flexibility to work from home. Inclusivity at OVO: At OVO, we're on a mission to address one of humanity's greatest challenges: the climate crisis. We believe it takes a diverse group of individuals to effect real change. Therefore, we actively seek talent from all backgrounds, abilities, gender identities, ethnicities, ages, sexual orientations, and life experiences. Teamwork for the Planet: Everything we do revolves around Plan Zero. The team you’ll join plays a pivotal role in making this ambitious vision a reality. Role Summary: As part of the Energy Markets and Optimization (EMO) function, this position will report to the Portfolio Management Lead. You will develop a profound understanding of Energy Market Risks and the strategies to mitigate them. Your analyses will be instrumental in formulating risk management strategies to counteract complex energy and non-energy risks associated with domestic supply. Key Outcomes:

Role Overview Team: Procurement & Supply (Finance) Salary Range: £43,610 - £62,801 Location: Hub-based, with a preference for London or Bristol Experience Level: Mid-level Reports To: Senior Category Manager, Technology Sponsorship: Please note that we cannot offer sponsorship for this position. This Role in Three Words: Analysis, Relationships, Commercial Top Qualities for Success: Negotiator, Self-Solving, Entrepreneurial Work Environment: We expect hub-based employees to be in the office at least once a week and to attend OVO Connection events in person. Employees will be assigned to the nearest of our three hub offices, with a preference for Bristol or London. Each hub is equipped with accessible spaces designed to inspire collaboration and creativity. Inclusive Workplace: At OVO, we are dedicated to tackling one of humanity's greatest challenges: the climate crisis. We believe that diverse perspectives are essential for this mission, and we welcome individuals from all backgrounds and identities. Teamwork for Sustainability: Everything we do revolves around our Plan Zero initiative. Your role will be crucial in achieving our sustainability goals by managing the procurement strategy for Software while ensuring we partner with the right suppliers and manage risks effectively. Role Summary: We are seeking a skilled Category Manager to oversee the strategic management of the Software procurement category, supporting the Senior Category Manager. You will be responsible for developing category strategies, fostering supplier relationships, and managing procurement processes to maximize value and mitigate risks. Your efforts will align with OVO's Plan Zero goals, promoting sustainable and ethical sourcing practices while driving commercial success.

Alten is seeking a Model-Based Software Engineer in Bristol to contribute to software development projects using model-based design methods. This position involves collaborating with cross-functional teams to create software solutions tailored to client requirements. Role overview The Model-Based Software Engineer will focus on designing and developing software through advanced modeling techniques and specialized tools. The work centers on delivering reliable, high-quality software products that align with client goals. Collaboration This role works closely with colleagues from various disciplines. Teamwork and communication are essential to ensure that solutions meet technical and project needs. Key responsibilities Apply model-based design to develop software solutions Participate in cross-functional team efforts Use advanced modeling tools and techniques to support software delivery

About Graphcore Graphcore is at the forefront of innovation in Artificial Intelligence computing. Our mission is to develop cutting-edge hardware, software, and systems infrastructure that will pave the way for the next generation of AI breakthroughs and facilitate the widespread adoption of AI solutions across various industries. As a proud member of the SoftBank Group, Graphcore is part of an elite family of companies that are responsible for some of the most transformative technologies in the world. We share a visionary goal: to enable Artificial Super Intelligence and ensure its benefits are available to all. Our teams are composed of individuals from diverse backgrounds, bringing a wealth of skills and perspectives together. With experts in AI research, silicon design, software engineering, and systems architecture, Graphcore fosters a culture of continuous learning and relentless innovation. Job Summary We invite you to join our dynamic Software Infrastructure team, where you will play a crucial role in scaling and managing our infrastructure. In this position, you will develop essential tools and services that empower our broader software team. Your contributions will significantly enhance the build, test, deployment, and productization processes of our Machine Learning Software components. You will have the opportunity to work with our High-Performance Computing (HPC) AI platforms while gaining invaluable experience in distributed systems. The Team This is an exciting opportunity to be part of a newly established team within the Software Operations group. The Build Engineering team focuses on the comprehensive process of building and integrating the Machine Learning Software stack. You will collaborate closely with the QA and development teams to gain insights into how our ML software stack is constructed, ensuring best practices in build processes and validation.

Join Graphcore as a PyTorch Software EngineerAt Graphcore, we are at the forefront of innovation in Artificial Intelligence computing. Our mission is to develop cutting-edge hardware, software, and system infrastructures that will catalyze the next wave of AI advancements and facilitate the widespread integration of AI technologies across diverse industries.As a proud member of the SoftBank Group, Graphcore belongs to a prestigious family of companies that are shaping the future with groundbreaking technologies. Together, we envision a world where Artificial Super Intelligence is a reality, and its advantages are accessible to all.Our diverse teams comprise AI research specialists, silicon designers, software engineers, and systems architects, fostering a culture rich in continuous learning and relentless innovation.Job OverviewAs a key member of the frameworks team, reporting to a Team Lead, you will be instrumental in designing, implementing, optimizing, maintaining, and providing support for software that ensures our machine learning accelerators integrate seamlessly with leading-edge frameworks like PyTorch and Triton.In this dynamic role within our PyTorch team, you will collaborate in a SCRUM environment to deliver new features, enhance performance, conduct code reviews, create technical documentation, engage with upstream communities, maintain the codebase, and provide user support.Your proactive communication skills will be essential as you work closely with fellow engineers across various teams, coordinating and tackling complex technical challenges. As you develop deep expertise in the PyTorch project, you will contribute to shaping the team's technical direction and processes, while ensuring high standards of code quality and complexity management to meet business objectives.

Join our innovative team at Kaluza as a Senior Software Engineer I, where you will play a crucial role in shaping the future of energy technology. You will collaborate with talented engineers to design and implement software solutions that enhance our platform's scalability and performance.

About UsGraphcore stands at the forefront of innovation in Artificial Intelligence computing. We are dedicated to creating cutting-edge hardware, software, and system infrastructures that will facilitate the next wave of AI advancements and promote the widespread integration of AI technologies across various industries.As a proud member of the SoftBank Group, Graphcore is part of a prestigious network of companies that are driving some of the most transformative technological advancements globally. Our shared mission is to enable the emergence of Artificial Super Intelligence and ensure its benefits are accessible to all.Our diverse teams are composed of experts from various fields, including AI research, silicon design, software engineering, and systems architecture. At Graphcore, we foster a culture of continuous learning and relentless innovation.Job SummaryAs a Graduate Software Engineer in our Triton team, you will report to a Team Lead within the frameworks team. Your role will be crucial in designing, implementing, optimizing, maintaining, and providing support for the software that ensures our machine learning accelerators are seamlessly integrated with top machine learning frameworks such as PyTorch and Triton. You will be an integral part of a SCRUM team that is responsible for delivering new features, optimizing performance, reviewing code changes, and developing technical documentation while collaborating with upstream communities.

About Graphcore Graphcore is at the forefront of innovation in Artificial Intelligence computing, dedicated to developing cutting-edge hardware, software, and systems infrastructure that will catalyze the next wave of AI advancements and facilitate the widespread integration of AI solutions across diverse industries. As a proud member of the SoftBank Group, Graphcore is part of a distinguished family of companies that are pioneering transformative technologies. Together, we share a bold aspiration: to enable Artificial Super Intelligence and make its advantages universally accessible. Our teams consist of individuals from various backgrounds, each contributing a unique set of skills and perspectives. Comprised of AI research experts, silicon designers, software engineers, and systems architects, Graphcore fosters a culture of continuous learning and relentless innovation. Job Summary Become an integral part of our vibrant Software Infrastructure team, where you will play a crucial role in scaling and managing our infrastructure. You will design and develop essential tools and services that empower our larger software team, significantly improving the build, test, deployment, and productization processes of our Machine Learning Software components. Gain hands-on experience working with our High-Performance Computing (HPC) AI platforms and expand your knowledge in distributed systems. The Team The Software Infrastructure team is responsible for delivering vital platforms and services that support software development teams throughout the organization. Our duties encompass managing the CI platform and services, build engineering, component integration, and packaging and release systems. We operate in squads, promoting a culture of service ownership and empowering our engineers, with a focus on long-term engineering solutions to minimize repetitive tasks. Responsibilities and Duties Develop, oversee, and maintain tools and services to streamline the software build and release process. Deploy and maintain services utilizing Kubernetes and Docker. Manage our Cloud Infrastructure with tools such as Terraform. Mentor and support the technical development of junior and graduate engineers. Exemplify strong engineering discipline to ensure high reliability and reduced toil.

Join the Graphcore Team!At Graphcore, we are pioneering the future of AI computing. Our team consists of semiconductor, software, and AI specialists with extensive experience in developing the entire AI compute stack, from silicon to software and large-scale infrastructure.As a proud member of the SoftBank Group, supported by substantial long-term investments, we are providing critical technology to the rapidly expanding SoftBank AI ecosystem.To seize the vast opportunities in AI, we are growing our teams globally, assembling the brightest talent to tackle the most challenging problems in an environment where every individual has the chance to significantly impact our company, products, and the future of artificial intelligence.Role OverviewAs a key member of our Drivers and Utilities team, you will play a vital role in planning, designing, implementing, and testing low-level kernel drivers and user space driver library code. You will be part of one of the two teams in our system software department, collaborating closely with colleagues to ensure the success of our innovative projects.

OVO OverviewTeam: Procurement & Supply (Finance)Location: Bristol or LondonSalary Range: £43,610 - £62,801Experience Level: Mid-levelWorking Pattern: Full-TimeReporting To: Senior Category Manager, TechnologySponsorship: Unfortunately, we are unable to offer sponsorship for this role.This role in three words: Analysis, Relationships, CommercialTop three qualities for this role: Negotiator, Self-Solving, EntrepreneurialWork Environment:In this position, you will be expected to be present in the office at least once a week, depending on the requirements of your business area, and attend OVO Connection events in-person. Your primary workplace will be either in our London or Bristol hub, with travel expected between all hubs, including Bristol, London, and Glasgow. Each hub is equipped with accessible spaces designed to inspire creativity and collaboration.Inclusivity at OVOAt OVO, our mission is to tackle one of humanity's most pressing challenges: the climate crisis. We believe that diverse perspectives are crucial for driving change, and we welcome individuals from all backgrounds, abilities, and identities to join our cause.Collaborating for SustainabilityYour role will significantly impact our sustainability initiatives, aligning with OVO’s Plan Zero ambitions. As a Category Manager, you will strategize in managing the Technology Professional Services procurement category, ensuring ethical sourcing and risk management while fostering strong supplier relationships.

Why PlayStation?At PlayStation, we pride ourselves on being both the Best Place to Play and the Best Place to Work. As a global leader in entertainment, we create the PlayStation family of products and services, including PlayStation®5, PlayStation®4, PlayStation®VR, PlayStation®Plus, and award-winning software titles from PlayStation Studios.We are committed to fostering an inclusive environment that empowers employees and embraces diversity. We welcome individuals who are passionate and curious about innovation, technology, and play to explore our career opportunities and join our expanding global team.The PlayStation brand is a part of Sony Interactive Entertainment, a wholly-owned subsidiary of Sony Group Corporation.We are actively seeking a skilled and innovative Senior Software Engineering Manager to lead our engineering teams in the research and development of next-generation testing technologies for PlayStation. This includes automation tools, frameworks, and CI infrastructure used to assess the quality of front-end workflows on the PS5.In this influential role, you will guide and advance a team dedicated to ensuring high-quality software delivery across various products and platforms. You will shape our quality strategy, promote engineering excellence, and streamline reliable release processes. Collaborating cross-functionally, you will lead a distributed team, integrating quality practices throughout the development lifecycle. This position involves working closely with quality management leadership, various internal departments, and open-source software communities. Together, we will cultivate an environment built on trust, open communication, creativity, and teamwork. You will also collaborate with peers and leadership to prioritize projects, set team goals, and enhance overall quality.Key Responsibilities:Lead, mentor, and develop a diverse team of quality engineers across multiple products and platforms.Manage and support remote team members, fostering effective collaboration across geographically dispersed teams.

Join Graphcore as a Software Engineer - TritonAt Graphcore, we're pioneers in the realm of Artificial Intelligence compute, dedicated to developing cutting-edge hardware, software, and systems infrastructure that will catalyze the next wave of AI advancements. Our mission is to facilitate the widespread adoption of AI solutions across diverse sectors.As a proud member of the SoftBank Group, we are part of an elite collective of companies that are shaping the future with transformative technologies. Together, we are committed to realizing the vision of Artificial Super Intelligence, ensuring that its benefits are accessible to everyone.Our diverse teams are a blend of AI research experts, silicon engineers, software developers, and systems architects, fostering an environment of continuous learning and relentless innovation.Position OverviewAs a Software Engineer on our Triton team, you will report to a Team Lead and take a crucial role in designing, implementing, optimizing, and maintaining software that guarantees exceptional support for Graphcore's machine learning accelerators within leading machine learning frameworks like PyTorch and Triton (note: “Triton” here refers to the Triton language/compiler, not the inference framework).Your responsibilities will include collaborating within a SCRUM team to deliver new features, enhancing performance, reviewing code, writing technical documentation, engaging with upstream communities, maintaining the codebase, and providing user support.In this role, you will work closely with fellow engineers across various teams, helping coordinate and execute complex technical tasks. Your proactive communication skills will be essential as you develop deep expertise in the Triton project, eventually contributing to the team’s technical direction and processes.

Our VisionAt Vertical Aerospace, we are at the forefront of revolutionizing electric aviation. Our flagship eVTOL aircraft, the Valo, is set to redefine safety standards in air travel with its 'zero emissions' technology.We are not bound by traditional practices; instead, we are committed to 'redefining' aerospace best practices as we transition from a prototype-focused organization to a scaling SME. The next few years are pivotal for us as we aim for airliner-level safety certification by 2028, ahead of our service launch with airline and operator partners.Your RoleJoining our Digital Innovation team, you will play a crucial role in shaping the future of aviation through software development. This team is dedicated to advancing technology across our organization by implementing state-of-the-art tools and creating innovative solutions.Expect to tackle high-stakes, technically demanding challenges that directly influence flight testing, engineering, and certification processes. You'll thrive in a dynamic, collaborative, and mission-oriented environment that prioritizes safety, quality, and innovation.Your ContributionsAs an Advanced Software Engineer, you will engage with diverse software systems and infrastructure essential to Vertical's aircraft programs. Your responsibilities may include:Creating secure, scalable data pipelines from aircraft and testing equipment to the cloud.Developing comprehensive web applications to enhance internal engineering and operations workflows.Automating and overseeing test equipment and engineering systems.Designing hybrid cloud instrumentation, monitoring, and analytics services.Prototyping and outlining cloud architectures for both certified and in-service aircraft.Facilitating non-software engineering teams through scripting, tooling, and data processing.Your QualificationsSolid foundation in software engineering principles, encompassing networking, data handling, and system architecture.Demonstrated experience in producing high-quality software in commercial or engineering contexts.Expertise in one or more backend programming languages (e.g., TypeScript, C#, etc.).

About Us Graphcore stands at the forefront of innovation in Artificial Intelligence computing, developing groundbreaking hardware, software, and systems that will unleash the next era of AI advancements. Our vision is to facilitate the widespread adoption of AI solutions across industries. As part of the prestigious SoftBank Group, Graphcore collaborates with a distinguished network of companies driving transformative technologies. Together, we aspire to enable Artificial Super Intelligence, ensuring its benefits are accessible to all. Our team is a diverse blend of AI research experts, silicon designers, software engineers, and systems architects, fostering a culture of continuous learning and relentless innovation. Job Summary Join our Modelling team to play a critical role in the planning, design, implementation, and testing of software for next-generation AI hardware. You will assist various teams in integrating future hardware versions and expanding distributed modelling environments, reporting directly to the Modelling Team Manager. The Team The Modelling team collaborates closely with framework engineers to develop cutting-edge AI solutions, working on integrating modelling and profiling capabilities into the machine learning stack. Responsibilities and Duties Support the design, implementation, testing, and documentation of high-standard software for future hardware using C/C++/Python. Engage in agile development as part of a scrum team, ensuring rapid software delivery. Communicate effectively, contributing to technical discussions with software and hardware engineers, architects, and stakeholders. Be hands-on during key product development phases, collaborating closely with team members.

About the RoleJoin OVO Energy as a Partnerships Development Manager on a 6-month Fixed-Term Contract and play a crucial role in driving growth and innovation within our team. You will work in a hybrid capacity, primarily based in one of our vibrant hub offices located in Bristol, Glasgow, or London.Salary: £60,000 - £65,000Working Pattern: Full-TimeReporting To: Partnerships LeadNote: We are unable to offer sponsorship for this role.

About Graphcore At Graphcore, we are pioneering the future of AI computing. Our diverse team of semiconductor, software, and AI specialists has extensive experience in developing a comprehensive AI compute stack—from silicon and software to data center-scale infrastructure. As a proud member of the SoftBank Group, we benefit from substantial long-term investments, positioning us to deliver innovative technologies within the rapidly expanding SoftBank AI ecosystem. To seize the vast and exciting opportunities in the AI landscape, Graphcore is expanding its global teams. We unite the brightest minds to tackle the most complex challenges, providing everyone the opportunity to make a significant impact on the company, our products, and the future of artificial intelligence. Job Summary As a Software Engineer, you will play a crucial role in developing new kernels and supporting existing ones for linear algebra operations on our next-generation AI hardware. The Team This is an exciting opportunity to join the expanding Kernel Engineering team at Graphcore, which is dedicated to delivering high-performance compute libraries that enable customers to maximize the performance of AI hardware. Responsibilities and Duties Implement kernels for linear algebra and tensor operations (GEMM, batched GEMM, convolutions, reductions, elementwise and fused operations) using C++. Profile and optimize performance for the next generation of AI hardware, focusing on threading, cache locality, memory layout, and kernel launch efficiency.

Job Title: Senior Software Engineering Manager - Quality Tooling Location: London / Bristol / Edinburgh (Hybrid options available) Salary: £100,000 - £125,000 Team: Quality Reporting To: Head of Quality This position requires an existing right to work in the UK. Currently, we are unable to provide visa sponsorship for this role. We are dedicated to fostering a diverse and global team, and our sponsorship policy is assessed on a case-by-case basis. We encourage you to regularly check our careers site for future opportunities where visa sponsorship may be available. Kaluza is at the forefront of transforming energy complexity into seamless coordination through our pioneering Energy Intelligence Platform. We empower energy companies to navigate today’s challenges while facilitating a transition to a clean and electrified future. Our platform orchestrates millions of real-time decisions across homes, devices, markets, and grids, combining predictive algorithms with user-centered design to make clean energy reliable, affordable, and adaptable to everyday living. With teams spanning Europe, North America, Asia, and Australia, and a joint venture with Mitsubishi Corporation in Japan, we support industry leaders including OVO, AGL, and ENGIE, alongside innovators like Volvo and Volkswagen. Key Responsibilities: Lead the development of solutions that enable Quality, Engineering, and Client Teams to enhance software testing capabilities at Kaluza. Your responsibilities will include: Establishing strong relationships with stakeholders and clients. Crafting strategies and architectures that align with the requirements of internal teams and clients. Identifying and implementing operational improvements to enhance team efficiency and product quality. Collaborating closely with a range of internal teams, including Delivery, Product, Customer Success, Commercial, and Engineering. Oversee a cross-functional team of Quality and Developer Engineers, contributing to both the technical and product vision of your team to ensure successful product outcomes. Guide team members in making technical decisions that resonate with Kaluza’s business objectives.