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Summary: VIAVI (NASDAQ: VIAV) has a 100+ year history of technical innovations that have evolved to keep pace and address our customers’ most pressing business issues. Interested in learning more about this job Scroll down and find out what skills, experience and educational qualifications are needed. We make equipment, software, and systems that help to plan, deploy, certify, monitor, and optimize all kinds of networks • like those for mobile phones, service providers, large businesses and data centers. And, we are also at the forefront of optical security – we bend light to develop and deliver optical solutions that provide security to the world’s currencies and safety and performance applications for consumer electronics and spectrometry.We are the people behind the products that help keep the world connected – at home, school, work, at play, and everywhere in between. VIAVI employees are fierce about supporting customer success and we welcome people who bring their best every day to the company • to question, to collaborate and to push for solutions that will delight our customers.Duties & Responsibilities: Please note that this program starts in July 2027.Program Description:Kick-start your professional adventure in our R&D Excellence Centers by joining multiple expert teams in an international rotation program. During this 2-year program you will be able to develop your skills at the forefront of leading edge technology, while also earning a competitive salary and complete benefits and that’s just the beginning! Once you complete this exciting program, you will continue your career within VIAVI collaborating with and contributing to your designated team.You will directly contribute to our solutions which are effectively used in a high variety of industries as we enable our customers to adapt and thrive by transforming complexity through visibility and actionable insight.About the Team:VIAVI AI RSG is a city-scale digital twin of a mobile network. It simulates hundreds of cell sites and thousands of connected devices with realistic radio behaviour over O-RAN E2 and O1 interfaces, letting customers create and execute events and scenarios that would be impossible on a physical network.Requirements:We look for people who are enthusiastic about innovation and cutting-edge technologies to provide products to customers. If you are passionate about product quality and thrive on collaborating and communicating with Agile teams and leadership regarding designs, project progress and issue resolution, then VIAVI is a good place for you! You will also be expected to demonstrate an ability to continuously learn relevant new technologies, tools, methods and processes to leverage in your solutions.At VIAVI you are part of a team that is the link between abstract concepts and delivered solutions • the one who solves problems and creates solutions that will impact millions of people all over the world.As an Engineer on the VIAVI AI RSG team, you'll help build and extend the platform's core technologies:The simulation engine that models cell sites, connected devices, and radio behaviour.A REST framework and React-based UI powering the product.Our own SDK (ADK) for rApp/xApp development.An AI Expert LLM built directly into the product for natural-language querying, scenario creation, and analysis.You'll work alongside experienced engineers, contributing to real features from day one while building a strong foundation in distributed systems, network simulation, and modern web development.Looking ahead, there's also room to grow into cutting-edge areas like GPU-accelerated simulation, ray tracing, and AI/ML model development.Pre-Requisites / Skills / Experience Requirements: To be considered for this program, you should possess the following:Undergrad or Graduate Degree from an accredited university in one of the following disciplines: Computer Science, Electrical Engineering or Computer Engineering or equivalent technical degree.Experience with C/C++, Python, Windows or Linux Operating Systems, exposure to networking protocols (TCP/IP, 802.11, Bluetooth).Experience of software development environments and associated tooling.Some engineering related experience outside of the classroom environment like an internship/Co-Op, hackathon, research project, or related experience.Demonstrated skills in time management and ability work in a collaborative/team environment.Capability to quickly adapt to new projects and changing priorities when needed.Ability/Desire to work on a temporary assignment in another country/location.Soft skills:Proactive mindset, strong initiative, and a demonstrated drive to take ownership and make things happen.Curiosity and a willingness to learn, ask questions, seek feedback, and continuously develop technical and leadership capabilities.Strong problem-solving and communication skills, with the ability to work effectively across teams and engage with people from different technical backgrounds.Ability to quickly adapt to new projects, changing priorities, and unfamiliar challenges when needed.Demonstrated leadership potential, including the ability to influence others, take responsibility, and contribute positively to team outcomes, regardless of formal leadership experience.Resilience and perseverance when faced with ambiguity, setbacks, or technically challenging problems.Ability to operate with a high degree of independence while knowing when to seek guidance or involve others.About us:VIAVI Engineers work with teammates to solve problems and build innovative software and hardware solutions that help our customers design, deploy and optimize all types of networks which enable their customers cell phone data and voice services for 5G, 4G and all types of wireless networks, enable cable systems and services, enable high speed data centers to operate, enable aircraft to fly safely, and enable your local government, police, fire departments, and military to operate radio communication. xrnqpay In addition, VIAVI Engineers build modern software systems to assure that all forms of information communication provide high level service to customers.#LI-HybridSummaryLocation: Stevenage, GBRType: Full time

You’ll be a passionate, pragmatic Frontend / Web Software Engineer with an inquisitive mind who is motivated to make change for the better and most importantly put our customer first. You’ll enjoy working as part of a team and be a keen problem solver.Comfortable with modern engineering practices and frontend development tooling and technologies you’ll use innovation to improve the customer experience and efficiency of engineering teams. • Use your in-depth knowledge of JavaScript, TypeScript, React, Node and the ecosystem of tools to develop andimplement scalable frontend systems – ability, ability, Tesco,, • Profile and optimise code, • Apply understanding of cohesion and architectural principles to create well structured, maintainable software, • Identify patterns in code and refactor the code towards them where it increases understanding and/or maintainabilitywith minimal guidance, • Translate requirements into tasks & code, • Develop high quality code that can lead to rapid delivery, ruthlessly pursuing continuous integration and delivery - CICD, • Commit code early and often, demonstrating understanding of version control & branching strategies, • Automate everything by default, • Write secure code by default, • Write maintainable code and observe basic hygiene practices, • Implement relevant project instrumentation, • Follow the best practices of continuous BDD/TDD/Performance/Security/Smoke testing, • Work effectively with product stakeholders to communicate and translate needs into product improvements, • Lead group discussions on system design and understand domain well enough to work with Product Managers to drivevalue, • Support production systems, resolve incidents and perform root cause analysis, • Debug/find complex problems and support/maintain the software solution, • Share knowledge with the wider engineering community, • Mentor and develop others around you, • Produce proof of concepts to evaluate new tools We are looking for people who have a passion for Technology. You will demonstrate experience of different platforms and technologies. • Commercial experience as a Frontend Software Developer, • Best-practices regarding all aspects of web development including design, semantic HTML mark-up, CSS, TypeScript,and related technologies, • Exposure to a variety of JavaScript frameworks and libraries such as: React, Redux, React-Router and testing with ReactTesting Library Jest, Cypress, Playwright, Jasmine, Enzyme, Mocha., • Experience of using Node.js to create high traffic applications. Perhaps using Express.js, Sails, Koa or similar, • Awareness and practice of UI performance best practices, • Understanding and exposure to integrating REST API and GraphQL endpoints, • Strong experience and understanding of industry standard web accessibility, web design & usability; to support sitescross browser/platform/device, • A desire to write readable, maintainable, modular and extendable code, • Exposure to the DevOps model, • Use AI-assisted engineering tools securely and responsibly where they add value, • Participate in on-call and production support processes, • Write and maintain Infrastructure as Code, • Experience in Lean and Agile environments and understanding of principles behind methodologies such as: BDD, ATDDand TDD, • Work collaboratively and win as a team, • Bringing multiple viewport responsive and adaptive web designs to life, • Modern JavaScript/TypeScript frameworks including Remix or Next.js, • Developing web applications within the constraints of “non-standard” devices You might know us as a supermarket, technology company or even for our award-winning mobile network. Truth is, we’re all of those things, and much more. Our colleagues work with one goal in mind, helping to make every day a little better for our customers, colleagues and communities all over the world. No two customers are the same, neither are our colleagues. At Tesco, we champion a balance that lets you thrive both in and out of work. Spend 60% of your week collaborating with colleagues at our office locations or local sites and the rest remotely. Whether you're just kicking off your career, juggling passions, or navigating big life events, we're here to support you. We always welcome a conversation about flexible working, so talk to us throughout your application about how we can support. We’re proud to be an accredited Disability Confident Leader, where everyone’s welcome. If you need support with your application, And if you're interested in joining our team but don't tick every box, don't let that hold you back from applying. #J-18808-Ljbffr

We are now looking for a Technical Specialist to join our Global Supply Chain (GSC) Digital and Technology function to provide global technology leadership for shaping and delivering digital integration, Smart Manufacturing and AI-enabled transformation across GSK’s External Manufacturing and partner network. Job Purpose: The Senior Tech Manager (External Manufacturing) acts as the business-technology integrator between GSK’s departments and Contract Development and Manufacturing Organization (CDMO) partners. The GSK departments includes External Manufacturing, Chemistry, Manufacturing & Control (CMC) / New Product Introduction (NPI), Manufacturing Science & Technology (MSAT), Quality, Supply Chain, R&D, and global Digital and Technology product teams. The role translates operational and technology priorities into integrated roadmaps and scalable solutions across enterprise platforms. The role is explicitly global (rather than aligned to a specific site) but will utilise site insight to validate value and feasibility, then standardises integration patterns, data models, AI-use cases and deployment approaches for re-use across products, sites and external partners. The role leads end-to-end outcomes from opportunity shaping and business case through design, delivery, adoption, transition to service and value realisation. Location: The successful applicant can be based at GSK HQ (London) or at the Ware (Hertfordshire) or Barnard Castle (County Durham) manufacturing sites. This role would suit a highly motivated person who has strong experience of designing, developing, and validating AI-enabled digital solutions and Smart Manufacturing capabilities within complex manufacturing and business environments. You will have strong technical knowledge obtained from working in a highly-regulated industry. You will have demonstrably strong people skills, be resilient and calm under pressure, have a strong continuous improvement mindset, and a proven ability to drive performance while managing multiple stakeholders. CLOSING DATE for applications: Monday 16th of November 2026 (COB). • Lead the global External Manufacturing digital & technology roadmap, aligning CMC/NPI, technology-transfer, manufacturing, supply, quality and partner priorities with enterprise Digital & Technology strategy (including Smart Manufacturing and AI-roadmaps)., • Own end-to-end delivery of digital integration solutions for External Manufacturing across enterprise technology environments., • Extends to partnering directly with the External Manufacturing operations and selected CDMOs to identify operational challenges and rapidly shape, prototype and validate high-value Smart Manufacturing, data and AI-use cases (with clear evidence-based continue, adapt or stop recommendations)., • Build internal & external collaboration with Tech vendors, external companies & other industry bodies in addition to collaborating with GSK functions in order to stay current with latest Tech & industry trends., • Lead product and programme delivery using Agile and hybrid methods, including roadmap and backlog prioritisation, user stories, sprint and release planning, Risks, Assumptions, Issues and Dependencies (RAID) management, governance, operational readiness, adoption and measurable value realisation., • Set release quality, service level and support transition criteria for what ships, and confirm they are met before handover., • Ensure solutions are scalable beyond the target CMO by converting local learning into global product requirements, reusable agents, integration patterns, reference architectures, onboarding models and deployment playbooks for the wider External Manufacturing network., • Act as the primary digital & technology partner across External Manufacturing, site leadership and global product teams, influencing distributed teams and external partners without direct authority., • Embed Responsible AI, cybersecurity, privacy, data governance, GxP, validation, architecture, service management and regulatory requirements from solution inception through industrialisation and lifecycle support., • Manage your team in using approved AI tools for analysis, prototyping and documentation to improve productivity, role-modelling responsible use with human review and following GSK’s Responsible AI, privacy and security requirements., • Develop investment cases and scaling strategies, manage financial forecasts and supplier inputs, and provide executive-level reporting on scope, dependencies, risks, decisions, benefits and return on investment., • Build sustainable capability through coaching, documentation, knowledge transfer and communities of practice, while ensuring validated solutions transition to accountable product or service teams for scale, support and lifecycle ownership., • Relevant Degree (eg; Computer Science, Software Engineering, Data Science, Artificial Intelligence, Engineering, Information Technology, Manufacturing Systems, or related technical discipline)., • Proven experience leading digital, integration or technology transformation in manufacturing or supply-chain environments (External Manufacturing/ Contract Development and Manufacturing Organization (CDMO) experience preferred)., • Strong understanding / experience of CMC/NPI, Supply Chain, manufacturing and quality management systems (QMS)., • Demonstrated knowledge of integration architecture, APIs, middleware, event/data platforms, canonical data models and scalable factory integration layers (familiarity with Product Development & Lifecycle Management (PDLM) and FIL (Factory Integration Layer) is desirable)., • Experience shaping and delivering Smart Manufacturing, AI, agent-based, data and analytics use cases, including Proof of Concept (PoC), Proof of Value (PoV), Minimum Viable Product (MVP), and production scale-up., • We welcome people who bring curiosity, humility and a practical approach., • We are committed to inclusion and to creating a supportive environment where everyone can grow. If you enjoy solving real problems, delivering measurable results, and helping teams succeed, we encourage you to apply. If you would like to learn more about our company wide benefits and life at GSK we would suggest looking at our webpage Life at GSK | GSK. • Application Integrations, • Application Programming Interface (API) Security, • CI/CD, • Cloud Engineering, • Configuration Management (CM), • Database Management, • Data Engineering, • Data Integration, • Front-End Development, • Internet of Things (IoT), • Mobile Development, • RESTful API Design, • Security System Design, • Software Development Life Cycle (SDLC), • Version Control, • Web Development GSK is an Equal Opportunity Employer. This ensures that all qualified applicants will receive equal consideration for employment without regard to race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), parental status, national origin, age, disability, genetic information (including family medical history), military service or any basis prohibited under federal, state or local law. We believe in an agile working culture for all our roles. If flexibility is important to you, we encourage you to explore with our hiring team what the opportunities are. Should you require any adjustments to our process to assist you in demonstrating your strengths and capabilities contact us at where you can also request a call. Please note should your enquiry not relate to adjustments, we will not be able to support you through these channels. However, we have created a Recruitment FAQ guide. #J-18808-Ljbffr

VolkerWessels UK is a market leading contracting group of five closely linked businesses. We provide integrated and ground-breaking solutions for the civil engineering and construction sectors, with specialisms in rail, highways, airports, marine, defence, energy, water, and environmental infrastructure. VolkerWessels UK is seeking a Systems Developer to support the design, development, and maintenance of business‑critical applications across the organisation. This role plays a key part in delivering secure, scalable, and high‑quality software solutions that underpin operational performance. You’ll work across the full software development lifecycle, contributing to new application development, system enhancements, and cloud‑based integrations. You will also collaborate closely with project teams, stakeholders, and support functions to ensure effective delivery and continuous improvement of systems and processes. Please note that this is a permanent, full time role, based onsite in Hoddesdon. • Develop, maintain, and support applications, integrations, and software solutions., • Enhance existing systems and ensure performance, reliability, and data integrity., • Work with Azure technologies including Functions, Logic Apps, Service Bus, Key Vault, and API Management., • Support CI/CD pipelines using Azure DevOps or GitHub., • Produce and maintain high‑quality technical documentation., • Collaborate with stakeholders and support teams to ensure successful solution delivery., • Adhere to development standards, security controls, and governance requirements., • Experience with Azure cloud technologies, including Logic Apps and Azure Functions., • Strong understanding of APIs, integrations, and web services., • Knowledge of Git and CI/CD practices., • Experience supporting applications in a live environment., • Strong analytical and problem‑solving skills., • Excellent communication skills., • Detail‑oriented with a structured approach to work., • Able to work independently and as part of a team., • Customer‑focused with a strong service mindset., • Proactive, adaptable, and committed to continuous learning., • Able to manage competing priorities effectively., • Familiarity with Infrastructure‑as‑Code (ARM, Bicep, Terraform)., • Experience with Agile/Scrum methodologies., • Exposure to Power Platform or Dataverse. VolkerWessels UK operate through five separate, but complementary businesses, working in collaboration and using our specialist skills to deliver an integrated service for our clients. At any one time, our people are working on our sites or in our offices, for around 250 projects across the UK. Everyday we overcome challenges, fulfilling our commitments, no matter what. That’s what our business is about, that’s how our people find satisfaction in their jobs. We offer competitive rewards and benefits, recognising the value we place on our employees. We offer a range of benefits, including: • Competitive salary, • Competitive annual leave and an additional day off on your birthday, • Option to buy additional annual leave, • Private medical care, • Pension, • Life Assurance, • Cycle to Work scheme, • Shopping and restaurants vouchers, rewards, and discounts, • Training and development opportunities-comprehensive skills-based training, • Family friendly polices including enhanced maternity benefits, • Flexible working opportunities, • Employee Assistance programme, • Mental health, physical health, and financial support, • 24/7 Virtual GP service We believe in pushing boundaries in the pursuit of fairness, inclusion and respect. So, our teams can be comfortable that, whatever their background, VolkerWessels UK is a place where they can be themselves and thrive. If you need support with your application, please contact us at VolkerWessels UK is committed to maintaining healthy, safe and productive working conditions for its entire staff and therefore a drugs & alcohol screening is mandatory for all. #J-18808-Ljbffr

We’re looking for a Senior iOS Engineer to help build and evolve Tesco’s Digital Design System (DDS) implementation for iOS. The DDS Engineering team maintains the shared user interface foundations behind Tesco's digital ecosystem, supporting experiences used by millions of customers and colleagues every day. This is a senior platform engineering role focused on reusable UI foundations: component APIs, accessibility, quality, documentation, release discipline, and developer experience for teams across Tesco’s digital estate. Prior design system experience is valuable, but not required; we’re most interested in strong platform engineers who enjoy building shared foundations used by many teams. You’ll work closely with design, accessibility, product engineering, and DDS peers to keep Tesco experiences consistent, scalable, and easy to build. You’ll create reusable components, improve developer tooling and documentation, support consuming teams, and help shape modern design-to-development workflows; using Figma, MCP integrations, agentic cloud workflows and AI-assisted engineering tools. This is not an “AI for AI’s sake” role: the goal is practical engineering impact, better component reuse, fewer inconsistencies, stronger accessibility, faster onboarding, and safer migrations. • Build, maintain, and evolve Tesco DDS platform components for iOS, with clear APIs, strong test coverage, accessibility support, and release discipline., • Translate DDS design intent, tokens, component states, and interaction guidance into production-ready iOS implementation., • Improve developer experience for consuming teams through documentation, examples, onboarding, contribution guidance, support, and migration tooling., • Collaborate with design, accessibility, product engineering, and platform peers to keep DDS implementation aligned across iOS, Android, React Native, and Web., • Use AI-assisted engineering tools responsibly where they improve quality, speed, consistency, or developer self-service., • Help make DDS documentation and component metadata more useful to humans and AI agents through MCP-ready context, examples, and clear constraints., • Lead through senior engineering craft: architectural judgment, code review, mentoring, pragmatic delivery, technical clarity, and high-quality communication., • Relocation Help - professional service to secure relevant working permits and other necessary documents, • Learning opportunities - certified technical training and learning platforms like Udemy, Pluralsight, and O'Reilly, • Learning culture and excellent opportunities to develop your career within your chosen field or something altogether new, • Varied and exciting projects to play a part in - there is always something new and exciting in the pipeline You might know us as a supermarket, technology company or even for our award-winning mobile network. Truth is, we’re all of those things, and much more. Our colleagues work with one goal in mind, helping to make every day a little better for our customers, colleagues and communities all over the world. No two customers are the same, neither are our colleagues. At Tesco, we champion a balance that lets you thrive both in and out of work. Spend 60% of your week collaborating with colleagues at our office locations or local sites and the rest remotely. Whether you're just kicking off your career, juggling passions, or navigating big life events, we're here to support you. We always welcome a conversation about flexible working, so talk to us throughout your application about how we can support. We're proud to be an accredited Disability Confident Leader, where everyone’s welcome. That’s why we commit to providing a fully inclusive and accessible recruitment process. If you need support with your application, click here for more information. And if you're interested in joining our team but don't tick every box, don't let that hold you back from applying. #J-18808-Ljbffr

We're looking for a Senior Android Engineer to help build and evolve Tesco's Digital Design System (DDS) implementation for Android. The DDS Engineering team maintains the shared user interface foundations behind Tesco's digital ecosystem, supporting experiences used by millions of customers and colleagues every day. This is a senior platform engineering role focused on reusable UI foundations: component APIs, accessibility, quality, documentation, release discipline, and developer experience for teams across Tesco's digital estate. Prior design system experience is valuable, but not required; we're most interested in strong platform engineers who enjoy building shared foundations used by many teams. You'll work closely with design, accessibility, product engineering, and DDS peers to keep Tesco experiences consistent, scalable, and easy to build. You'll create reusable components, improve developer tooling and documentation, support consuming teams, and help shape modern design-to-development workflows; using Figma, MCP integrations, agentic cloud workflows and AI-assisted engineering tools. This is not an "AI for AI's sake" role: the goal is practical engineering impact, better component reuse, fewer inconsistencies, stronger accessibility, faster onboarding, and safer migrations • Build, maintain, and evolve Tesco DDS platform components for Android, with clear APIs, strong test coverage, accessibility support, and release discipline., • Translate DDS design intent, tokens, component states, and interaction guidance into production-ready Android implementation., • Improve developer experience for consuming teams through documentation, examples, onboarding, contribution guidance, support, and migration tooling., • Collaborate with design, accessibility, product engineering, and platform peers to keep DDS implementation aligned across iOS, Android, React Native, and Web., • Use AI-assisted engineering tools responsibly where they improve quality, speed, consistency, or developer self-service., • Help make DDS documentation and component metadata more useful to humans and AI agents through MCP-ready context, examples, and clear constraints., • Lead through senior engineering craft: architectural judgment, code review, mentoring, pragmatic delivery, technical clarity, and high-quality communication., • Relocation Help - professional service to secure relevant working permits and other necessary documents, • Learning opportunities - certified technical training and learning platforms like Udemy, Pluralsight, and O'Reilly, • Learning culture and excellent opportunities to develop your career within your chosen field or something altogether new, • Varied and exciting projects to play a part in - there is always something new and exciting in the pipeline We're all about the little helps. That's why we make sure our Tesco colleague benefits package takes care of you - both in and out of work. • Annual bonus scheme of up to 20% of base salary., • Holiday starting at 25 days plus a personal day (plus Bank holidays)., • Private medical insurance., • 26 weeks maternity and adoption leave (12 months service required at the qualifying date) at full pay, followed by 13 weeks of Statutory Maternity Pay or Statutory Adoption Pay, we also offer 6 weeks fully paid paternity leave., • Free 24/7 virtual GP service, Employee Assistance Programme (EAP) for you and your family, free access to a range of experts to support your mental wellbeing. The above information is a shortened summary, refer to our policies for full details You might know us as a supermarket, technology company or even for our award-winning mobile network. Truth is, we're all of those things, and much more. Our colleagues work with one goal in mind, helping to make every day a little better for our customers, colleagues and communities all over the world. No two customers are the same, neither are our colleagues. At Tesco, we champion a balance that lets you thrive both in and out of work. Spend 60% of your week collaborating with colleagues at our office locations or local sites and the rest remotely. Whether you're just kicking off your career, juggling passions, or navigating big life events, we're here to support you. We always welcome a conversation about flexible working, so talk to us throughout your application about how we can support. We're proud to be an accredited Disability Confident Leader, where everyone's welcome. That's why we commit to providing a fully inclusive and accessible recruitment process. #J-18808-Ljbffr

We're looking for a Senior iOS Engineer to help build and evolve Tesco's Digital Design System (DDS) implementation for iOS. The DDS Engineering team maintains the shared user interface foundations behind Tesco's digital ecosystem, supporting experiences used by millions of customers and colleagues every day. This is a senior platform engineering role focused on reusable UI foundations: component APIs, accessibility, quality, documentation, release discipline, and developer experience for teams across Tesco's digital estate. Prior design system experience is valuable, but not required; we're most interested in strong platform engineers who enjoy building shared foundations used by many teams. You'll work closely with design, accessibility, product engineering, and DDS peers to keep Tesco experiences consistent, scalable, and easy to build. You’ll create reusable components, improve developer tooling and documentation, support consuming teams, and help shape modern design-to-development workflows; using Figma, MCP integrations, agentic cloud workflows and AI-assisted engineering tools. This is not an "AI for AI's sake" role: the goal is practical engineering impact, better component reuse, fewer inconsistencies, stronger accessibility, faster onboarding, and safer migrations. • Build, maintain, and evolve Tesco DDS platform components for iOS, with clear APIs, strong test coverage, accessibility support, and release discipline., • Translate DDS design intent, tokens, component states, and interaction guidance into production-ready iOS implementation., • Improve developer experience for consuming teams through documentation, examples, onboarding, contribution guidance, support, and migration tooling., • Collaborate with design, accessibility, product engineering, and platform peers to keep DDS implementation aligned across iOS, Android, React Native, and Web., • Use AI-assisted engineering tools responsibly where they improve quality, speed, consistency, or developer self-service., • Help make DDS documentation and component metadata more useful to humans and AI agents through MCP-ready context, examples, and clear constraints., • Lead through senior engineering craft: architectural judgment, code review, mentoring, pragmatic delivery, technical clarity, and high-quality communication., • Relocation Help - professional service to secure relevant working permits and other necessary documents, • Learning opportunities - certified technical training and learning platforms like Udemy, Pluralsight, and O'Reilly, • Learning culture and excellent opportunities to develop your career within your chosen field or something altogether new, • Varied and exciting projects to play a part in - there is always something new and exciting in the pipeline, • Annual bonus scheme of up to 20% of base salary., • Holiday starting at 25 days plus a personal day (plus Bank holidays)., • Private medical insurance., • 26 weeks maternity and adoption leave (12 months service required at qualifying date) at full pay, followed by 13 weeks of Statutory Maternity Pay or Statutory Adoption Pay, we also offer 6 weeks fully paid paternity leave., • Free 24/7 virtual GP service, Employee Assistance Programme (EAP) for you and your family, free access to a range of experts to support your mental wellbeing. The above information is a shortened summary, refer to our policies for full details You might know us as a supermarket, technology company or even for our award-winning mobile network. Truth is, we're all of those things, and much more. Our colleagues work with one goal in mind, helping to make every day a little better for our customers, colleagues and communities all over the world. No two customers are the same, neither are our colleagues. At Tesco, we champion a balance that lets you thrive both in and out of work. Spend 60% of your week collaborating with colleagues at our office locations or local sites and the rest remotely. Whether you're just kicking off your career, juggling passions, or navigating big life events, we're here to support you. We always welcome a conversation about flexible working, so talk to us throughout your application about how we can support. We're proud to be an accredited Disability Confident Leader, where everyone’s welcome. That’s why we commit to providing a fully inclusive and accessible recruitment process. And if you're interested in joining our team but don't tick every box, don't let that hold you back from applying. #J-18808-Ljbffr

About the roleYou’ll be a passionate, pragmatic Frontend / Web Software Engineer with an inquisitive mind who is motivated to make change for the better and most importantly put our customer first. You’ll enjoy working as part of a team and be a keen problem solver. Comfortable with modern engineering practices and frontend development tooling and technologies you’ll use innovation to improve the customer experience and efficiency of engineering teams.You will be responsible forIncluding, but not limited to:• Use your in-depth knowledge of JavaScript, TypeScript, React, Node and the ecosystem of tools to develop and implement scalable frontend systems – ability, ability, Tesco,• Profile and optimise code• Apply understanding of cohesion and architectural principles to create well structured, maintainable software• Identify patterns in code and refactor the code towards them where it increases understanding and/or maintainability with minimal guidance• Translate requirements into tasks & code• Develop high quality code that can lead to rapid delivery, ruthlessly pursuing continuous integration and delivery - CICD• Commit code early and often, demonstrating understanding of version control & branching strategies• Automate everything by default• Write secure code by default• Write maintainable code and observe basic hygiene practices• Implement relevant project instrumentation• Follow the best practices of continuous BDD/TDD/Performance/Security/Smoke testing• Work effectively with product stakeholders to communicate and translate needs into product improvements• Lead group discussions on system design and understand domain well enough to work with Product Managers to drive value• Support production systems, resolve incidents and perform root cause analysis• Debug/find complex problems and support/maintain the software solution• Share knowledge with the wider engineering community• Mentor and develop others around you• Produce proof of concepts to evaluate new toolsYou will needWe are looking for people who have a passion for Technology. You will demonstrate experience of different platforms and technologies. We expect to see some or all the following:• Commercial experience as a Frontend Software Developer• Best-practices regarding all aspects of web development including design, semantic HTML mark-up, CSS, TypeScript, and related technologies• Exposure to a variety of JavaScript frameworks and libraries such as: React, Redux, React-Router and testing with React Testing Library Jest, Cypress, Playwright, Jasmine, Enzyme, Mocha.• Experience of using Node.js to create high traffic applications. Perhaps using Express.js, Sails, Koa or similar• Awareness and practice of UI performance best practices• Understanding and exposure to integrating REST API endpoints• Strong experience and understanding of industry standard web accessibility, web design & usability; to support sites cross browser/platform/device• A desire to write readable, maintainable, modular and extendable code• Exposure to the DevOps model• Experience in Lean and Agile environments and understanding of principles behind methodologies such as: BDD, ATDD and TDDNice to haveEveryone’s experience is different, and we understand we need to be realistic, however, we’d be especially keen to speak to you if you have experience with any of the following:• Bringing multiple viewport responsive and adaptive web designs to life• Modern JavaScript/TypeScript frameworks including Remix or Next.js• Exposure to state machines and statecharts. Bonus points if this is with XState• Developing web applications within the constraints of “non-standard” devicesWhats in it for you?We’re all about the little helps. That’s why we make sure our Tesco colleague benefits package takes care of you – both in and out of work. Click Here to find out more!Annual bonus scheme of up to 20% of base salary.Holiday starting at 25 days plus a personal day (plus Bank holidays).Private medical insurance.26 weeks maternity and adoption leave (12 months service required at the qualifying date) at full pay, followed by 13 weeks of Statutory Maternity Pay or Statutory Adoption Pay, we also offer 6 weeks fully paid paternity leave.Free 24/7 virtual GP service, Employee Assistance Programme (EAP) for you and your family, free access to a range of experts to support your mental wellbeing.The above information is a shortened summary, refer to our policies for full detailsAbout UsYou might know us as a supermarket, technology company or even for our award-winning mobile network. Truth is, we’re all of those things, and much more. Our colleagues work with one goal in mind, helping to make every day a little better for our customers, colleagues and communities all over the world. No two customers are the same, neither are our colleagues.At Tesco, we champion a balance that lets you thrive both in and out of work. Spend 60% of your week collaborating with colleagues at our office locations or local sites and the rest remotely. Whether you're just kicking off your career, juggling passions, or navigating big life events, we're here to support you. We always welcome a conversation about flexible working, so talk to us throughout your application about how we can support.We're proud to be an accredited Disability Confident Leader, where everyone’s welcome. That’s why we commit to providing a fully inclusive and accessible recruitment process. If you need support with your application, click here for more information. And if you're interested in joining our team but don't tick every box, don't let that hold you back from applying.When you join us in this role, you'll be employed by Tesco Stores Limited, the Tesco legal entity responsible for your employment. #J-18808-Ljbffr

Tesco’s Behavioural Data Platform (BDP) is a high-scale, real-time platform that captures and processes behavioural data from web, mobile, and in-store systems to power analytics and customer experiences. It enables teams to access and act on unified data streams in real time, driving faster, data-driven decision making across the organisation. We’re looking for a Software Development Engineer II to join our collaborative, self-organising team. You’ll contribute to the design and development of high-performance event-driven services that enable personalised customer experiences to millions of users by capturing user behavioural data. This is an excellent opportunity to grow your backend engineering skills, gain hands‑on experience with modern technologies, and contribute to real-world systems that operate at scale. • Developing features for a backend event-driven platform using Java and Spring Boot, • Pairing with more senior engineers to design, implement, test, and ship code, • Learning to use observability tools like New Relic and Splunk to monitor live systems, • Participating in planning sessions and team discussions to understand requirements and contribute ideas, • Writing automated test suites to ensure code correctness and maintainability, • Collaborating with team members to review code and improve development practices, • Developing an understanding of distributed systems, data processing at scale, and performance optimisation, • Creating, maintaining, and deploying applications using CI/CD pipelines, • Gaining hands‑on experience with Kafka, Kubernetes, and managing distributed services, • A working knowledge of Java and an interest in backend development, • Familiarity with object‑oriented programming principles, • Some practical experience building event‑driven services and/or REST APIs, • A willingness to learn and collaborate in a team environment, • Strong communication skills, including the ability to ask questions, seek feedback, and share what you're learning, • Exposure to Spring Boot, NoSQL databases, or cloud services, • Curiosity about performance, scalability, and observability in large-scale systems, • Familiarity with Git, CI/CD pipelines, and containerisation, • Some experience working with platforms like Kafka You might know us as a supermarket, technology company or even for our award‑winning mobile network. Truth is, we’re all of those things, and much more. Our colleagues work with one goal in mind, helping to make every day a little better for our customers, colleagues and communities all over the world. No two customers are the same, neither are our colleagues. At Tesco, we champion a balance that lets you thrive both in and out of work. Spend 60% of your week collaborating with colleagues at our office locations or local sites and the rest remotely. Whether you're just kicking off your career, juggling passions, or navigating big life events, we're here to support you. We always welcome a conversation about flexible working, so talk to us throughout your application about how we can support. We're proud to be an accredited Disability Confident Leader, where everyone’s welcome. That’s why we commit to providing a fully inclusive and accessible recruitment process. And if you're interested in joining our team but don't tick every box, don't let that hold you back from applying. #J-18808-Ljbffr

We’re looking for a Senior Android Engineer to help build and evolve Tesco’s Digital Design System (DDS) implementation for Android. The DDS Engineering team maintains the shared user interface foundations behind Tesco's digital ecosystem, supporting experiences used by millions of customers and colleagues every day. This is a senior platform engineering role focused on reusable UI foundations: component APIs, accessibility, quality, documentation, release discipline, and developer experience for teams across Tesco’s digital estate. Prior design system experience is valuable, but not required; we’re most interested in strong platform engineers who enjoy building shared foundations used by many teams. You’ll work closely with design, accessibility, product engineering, and DDS peers to keep Tesco experiences consistent, scalable, and easy to build. You’ll create reusable components, improve developer tooling and documentation, support consuming teams, and help shape modern design-to-development workflows; using Figma, MCP integrations, agentic cloud workflows and AI-assisted engineering tools. This is not an “AI for AI’s sake” role: the goal is practical engineering impact, better component reuse, fewer inconsistencies, stronger accessibility, faster onboarding, and safer migrations - Build, maintain, and evolve Tesco DDS platform components for Android, with clear APIs, strong test coverage, accessibility support, and release discipline. • Translate DDS design intent, tokens, component states, and interaction guidance into production-ready Android implementation., • Improve developer experience for consuming teams through documentation, examples, onboarding, contribution guidance, support, and migration tooling., • Collaborate with design, accessibility, product engineering, and platform peers to keep DDS implementation aligned across iOS, Android, React Native, and Web., • Use AI-assisted engineering tools responsibly where they improve quality, speed, consistency, or developer self-service., • Help make DDS documentation and component metadata more useful to humans and AI agents through MCP-ready context, examples, and clear constraints., • Lead through senior engineering craft: architectural judgment, code review, mentoring, pragmatic delivery, technical clarity, and high-quality communication., • Relocation Help - professional service to secure relevant working permits and other necessary documents, • Learning opportunities - certified technical training and learning platforms like Udemy, Pluralsight, and O'Reilly, • Learning culture and excellent opportunities to develop your career within your chosen field or something altogether new, • Varied and exciting projects to play a part in - there is always something new and exciting in the pipeline You might know us as a supermarket, technology company or even for our award-winning mobile network. Truth is, we’re all of those things, and much more. Our colleagues work with one goal in mind, helping to make every day a little better for our customers, colleagues and communities all over the world. No two customers are the same, neither are our colleagues. At Tesco, we champion a balance that lets you thrive both in and out of work. Spend 60% of your week collaborating with colleagues at our office locations or local sites and the rest remotely. Whether you're just kicking off your career, juggling passions, or navigating big life events, we're here to support you. We always welcome a conversation about flexible working, so talk to us throughout your application about how we can support. We're proud to be an accredited Disability Confident Leader, where everyone’s welcome. That’s why we commit to providing a fully inclusive and accessible recruitment process. #J-18808-Ljbffr

About the role: You’ll be a passionate, pragmatic Frontend / Web Software Engineer with an inquisitive mind who is motivated to make change for the better and most importantly put our customer first. You’ll enjoy working as part of a team and be a keen problem solver. Comfortable with modern engineering practices and frontend development tooling and technologies you’ll use innovation to improve the customer experience and efficiency of engineering teams.What is in it for you: We’re all about the little helps. That’s why we make sure our Tesco colleague benefits package takes care of you – both in and out of work. Click Here to find out more! Annual bonus scheme of up to 20% of base salary. Holiday starting at 25 days plus a personal day (plus Bank holidays). Private medical insurance. 26 weeks maternity and adoption leave (12 months service required at the qualifying date) at full pay, followed by 13 weeks of Statutory Maternity Pay or Statutory Adoption Pay, we also offer 6 weeks fully paid paternity leave. Free 24/7 virtual GP service, Employee Assistance Programme (EAP) for you and your family, free access to a range of experts to support your mental wellbeing. The above information is a shortened summary, refer to our policies for full detailsYou will be responsible for: Including, but not limited to:• Use your in-depth knowledge of JavaScript, TypeScript, React, Node and the ecosystem of tools to develop and implement scalable frontend systems – ability, ability, Tesco, • Profile and optimise code• Apply understanding of cohesion and architectural principles to create well structured, maintainable software• Identify patterns in code and refactor the code towards them where it increases understanding and/or maintainability with minimal guidance• Translate requirements into tasks & code • Develop high quality code that can lead to rapid delivery, ruthlessly pursuing continuous integration and delivery - CICD• Commit code early and often, demonstrating understanding of version control & branching strategies• Automate everything by default• Write secure code by default• Write maintainable code and observe basic hygiene practices• Implement relevant project instrumentation• Follow the best practices of continuous BDD/TDD/Performance/Security/Smoke testing• Work effectively with product stakeholders to communicate and translate needs into product improvements • Lead group discussions on system design and understand domain well enough to work with Product Managers to drive value • Support production systems, resolve incidents and perform root cause analysis• Debug/find complex problems and support/maintain the software solution• Share knowledge with the wider engineering community• Mentor and develop others around you• Produce proof of concepts to evaluate new toolsYou will need: We are looking for people who have a passion for Technology. You will demonstrate experience of different platforms and technologies. We expect to see some or all the following:• Commercial experience as a Frontend Software Developer• Best-practices regarding all aspects of web development including design, semantic HTML mark-up, CSS, TypeScript, and related technologies• Exposure to a variety of JavaScript frameworks and libraries such as: React, Redux, React-Router and testing with React Testing Library Jest, Cypress, Playwright, Jasmine, Enzyme, Mocha.• Experience of using Node.js to create high traffic applications. Perhaps using Express.js, Sails, Koa or similar• Awareness and practice of UI performance best practices• Understanding and exposure to integrating REST API endpoints• Strong experience and understanding of industry standard web accessibility, web design & usability; to support sites cross browser/platform/device• A desire to write readable, maintainable, modular and extendable code• Exposure to the DevOps model• Experience in Lean and Agile environments and understanding of principles behind methodologies such as: BDD, ATDD and TDDNice to haveEveryone’s experience is different, and we understand we need to be realistic, however, we’d be especially keen to speak to you if you have experience with any of the following:• Bringing multiple viewport responsive and adaptive web designs to life• Modern JavaScript/TypeScript frameworks including Remix or Next.js• Exposure to state machines and statecharts. Bonus points if this is with XState• Developing web applications within the constraints of “non-standard” devicesAbout us: You might know us as a supermarket, technology company or even for our award-winning mobile network. Truth is, we’re all of those things, and much more. Our colleagues work with one goal in mind, helping to make every day a little better for our customers, colleagues and communities all over the world. No two customers are the same, neither are our colleagues. At Tesco, we champion a balance that lets you thrive both in and out of work. Spend 60% of your week collaborating with colleagues at our office locations or local sites and the rest remotely. Whether you're just kicking off your career, juggling passions, or navigating big life events, we're here to support you. We always welcome a conversation about flexible working, so talk to us throughout your application about how we can support. We're proud to be an accredited Disability Confident Leader, where everyone’s welcome. That’s why we commit to providing a fully inclusive and accessible recruitment process. If you need support with your application, click here for more information. And if you're interested in joining our team but don't tick every box, don't let that hold you back from applying. When you join us in this role, you'll be employed by Tesco Stores Limited, the Tesco legal entity responsible for your employment.Apply: Back to job search results Tesco UK • Welwyn Garden City • Hybrid • Full-Time • Permanent • Working hours 36 • Apply by 01-Jan-2027 Remember to check your CV before applying Also, ensure you read through all the requirements related to this role. About the role You’ll be a passionate, pragmatic Frontend / Web Software Engineer with an inquisitive mind who is motivated to make change for the better and most importantly put our customer first. You’ll enjoy working as part of a team and be a keen problem solver. Comfortable with modern engineering practices and frontend development tooling and technologies you’ll use innovation to improve the customer experience and efficiency of engineering teams. What is in it for you We’re all about the little helps. That’s why we make sure our Tesco colleague benefits package takes care of you – both in and out of work. Click Here to find out more!Annual bonus scheme of up to 20% of base salary.Holiday starting at 25 days plus a personal day (plus Bank holidays).Private medical insurance.26 weeks maternity and adoption leave (12 months service required at the qualifying date) at full pay, followed by 13 weeks of Statutory Maternity Pay or Statutory Adoption Pay, we also offer 6 weeks fully paid paternity leave.Free 24/7 virtual GP service, Employee Assistance Programme (EAP) for you and your family, free access to a range of experts to support your mental wellbeing.The above information is a shortened summary, refer to our policies for full details You will be responsible for Including, but not limited to:• Use your in-depth knowledge of JavaScript, TypeScript, React, Node and the ecosystem of tools to develop and implement scalable frontend systems – ability, ability, Tesco, • Profile and optimise code• Apply understanding of cohesion and architectural principles to create well structured, maintainable software• Identify patterns in code and refactor the code towards them where it increases understanding and/or maintainability with minimal guidance• Translate requirements into tasks & code • Develop high quality code that can lead to rapid delivery, ruthlessly pursuing continuous integration and delivery - CICD• Commit code early and often, demonstrating understanding of version control & branching strategies• Automate everything by default• Write secure code by default• Write maintainable code and observe basic hygiene practices• Implement relevant project instrumentation• Follow the best practices of continuous BDD/TDD/Performance/Security/Smoke testing• Work effectively with product stakeholders to communicate and translate needs into product improvements • Lead group discussions on system design and understand domain well enough to work with Product Managers to drive value • Support production systems, resolve incidents and perform root cause analysis• Debug/find complex problems and support/maintain the software solution• Share knowledge with the wider engineering community• Mentor and develop others around you• Produce proof of concepts to evaluate new tools You will need We are looking for people who have a passion for Technology. You will demonstrate experience of different platforms and technologies. We expect to see some or all the following:• Commercial experience as a Frontend Software Developer• Best-practices regarding all aspects of web development including design, semantic HTML mark-up, CSS, TypeScript, and related technologies• Exposure to a variety of JavaScript frameworks and libraries such as: React, Redux, React-Router and testing with React Testing Library Jest, Cypress, Playwright, Jasmine, Enzyme, Mocha.• Experience of using Node.js to create high traffic applications. Perhaps using Express.js, Sails, Koa or similar• Awareness and practice of UI performance best practices• Understanding and exposure to integrating REST API endpoints• Strong experience and understanding of industry standard web accessibility, web design & usability; to support sites cross browser/platform/device• A desire to write readable, maintainable, modular and extendable code• Exposure to the DevOps model• Experience in Lean and Agile environments and understanding of principles behind methodologies such as: BDD, ATDD and TDDNice to haveEveryone’s experience is different, and we understand we need to be realistic, however, we’d be especially keen to speak to you if you have experience with any of the following:• Bringing multiple viewport responsive and adaptive web designs to life• Modern JavaScript/TypeScript frameworks including Remix or Next.js• Exposure to state machines and statecharts. Bonus points if this is with XState• Developing web applications within the constraints of “non-standard” devices About us You might know us as a supermarket, technology company or even for our award-winning mobile network. Truth is, we’re all of those things, and much more. Our colleagues work with one goal in mind, helping to make every day a little better for our customers, colleagues and communities all over the world. No two customers are the same, neither are our colleagues. At Tesco, we champion a balance that lets you thrive both in and out of work. Spend 60% of your week collaborating with colleagues at our office locations or local sites and the rest remotely. Whether you're just kicking off your career, juggling passions, or navigating big life events, we're here to support you. We always welcome a conversation about flexible working, so talk to us throughout your application about how we can support. We're proud to be an accredited Disability Confident Leader, where everyone’s welcome. That’s why we commit to providing a fully inclusive and accessible recruitment process. If you need support with your application, click here for more information. And if you're interested in joining our team but don't tick every box, don't let that hold you back from applying. xrnqpay When you join us in this role, you'll be employed by Tesco Stores Limited, the Tesco legal entity responsible for your employment.EmailWhatsApp Share this job EmailWhatsApp

Clubcard has flown the flag for loyalty schemes since 1995 and we are busy transforming it into a truly digital programme. Our goal is for the millions of customers across the Tesco Group to express their relationship with Tesco and its partners through one simple feeling: I Love My Tesco Clubcard. It's one of the most exciting times to join the team as we define and build one of Britain’s largest loyalty programmes. The team is made up of experienced professionals, who are passionate about customers. We’re looking for a Product Manager to join the team who shares our ambition to make a difference to our customers. Product managers at Tesco are passionate about solving problems. They take accountability for complex and strategic products, and are empowered to drive the product strategy, roadmap and outcomes. Driven by curiosity and innovation, coupled with strong partnership with Business, Engineering, User Research and Analytics teams, our product managers create value for our customers and colleagues globally. Please reach out if you look for the customer angle amidst technical complexity, naturally unite stakeholders around a vision, and are unrelenting in delivering value that makes a real difference for customers. We want to hear from you. • Help evolve and drive the product vision, strategy and long-term roadmap for, • Tesco Loyalty, constantly managing my stakeholder’s expectations and working through dependencies across multiple products/teams as I execute them., • Accountable for the performance of my product and achieving the, • Objectives and Key Results (OKRs)., • Understand key user personas, customers & stakeholders for the product and their pain points., • Work as part of a cross functional squad, to deliver both short term priorities and long term vision., • Product discovery and collaborating with User Experience (UX) and Engineering teams to prototype and validate whether a minimum viable product (MVP) solves the targeted customer problem., • Effectively document and explain new requirements to the Engineering team using user stories with personas and acceptance criteria, helping them break down complex pieces of work/epics into smaller, deliverable chunks of value., • Steer planning sessions and work with Engineering to plan sprints and releases that deliver maximum business and customer value in least effort., • Run experiments against defined hypotheses to facilitate robust, data driven decisions on product enhancements and their impact on product outcomes., • Understand and demonstrate the features of the product to different audiences within and outside the immediate team., • Confidently present the product vision, OKRs and roadmap to the wider business., • Influence stakeholders in Product, Engineering and the wider business to embrace and adopt new ideas and improvements., • Proactively prioritise, coordinate and communicate the resolution of live product issues., • Product Management experience, preferably front end across both app & web., • Proven track record of owning and executing a product vision and backlog to achieve clear Objectives & Key Results (OKRs)., • Confidently led cross functional squads and stakeholders to deliver product enhancements and achieve objectives., • Accountability for complex product portfolios., • Hypothesis building, experimentation and A/B testing to enable data driven decisions., • Practical experience of user centered design and product development., • Ability to identify problems, opportunities and product improvements over and beyond business driven programmes., • Ability to work independently to achieve objectives. We’re all about the little helps. That’s why we make sure our Tesco colleague benefits package takes care of you – both in and out of work. Click here to find out more! • Annual bonus scheme of up to 20% of base salary, • Holiday starting at 25 days plus a personal day (plus Bank holidays), • Private medical insurance, • 26 weeks maternity and adoption leave (after 1 years’ service) at full pay, followed by 13 weeks of Statutory Maternity Pay or Statutory Adoption Pay, we also offer 6 weeks fully paid paternity leave, • Free 24/7 virtual GP service, Employee Assistance Programme (EAP) for you and your family, free access to a range of experts to support your mental wellbeing Our vision at Tesco is to become every customer's favourite way to shop, whether they are at home or out on the move. Our core purpose is ‘Serving our customers, communities and planet a little better every day’. Serving means more than a transactional relationship with our customers. It means acting as a responsible and sustainable business for all stakeholders, for the communities we are part of and for the planet. We are proud to have an inclusive culture at Tesco where everyone truly feels able to be themselves. At Tesco, we not only celebrate diversity, but recognise the value and opportunity it brings. We're committed to creating a workplace where differences are valued, and make sure that all colleagues are given the same opportunities. We’re proud to have been accredited Disability Confident Leader and we’re committed to providing a fully inclusive and accessible recruitment process. For further information on the accessibility support we can offer, please click here. We’re a big business and we can offer a range of diverse full-time & part-time working patterns across our many business areas, which means that we can find something that works for you. We work in a more blended pattern - combining office and remote working. Our offices will continue to be where we connect, collaborate and innovate. If you are applying internally, please speak to the Hiring Manager about how this can work for you - Everyone is welcome at Tesco. #J-18808-Ljbffr

Tesco is seeking a Senior React Native Engineer to advance the Digital Design System (DDS) for React Native. You will build reusable UI foundations, APIs, accessibility, and release discipline across iOS, Android, and Web, collaborating with design, product engineering, and DDS peers. You’ll mentor engineers, improve tooling and documentation, and help teams adopt the DDS. The role blends hands-on coding with architectural judgment and strong communication in a hybrid UK setting. #J-18808-Ljbffr

We’re looking for a Senior React Native Engineer to help build and evolve Tesco’s Digital Design System (DDS) implementation for React Native. The DDS Engineering team maintains the shared user interface foundations behind Tesco's digital ecosystem, supporting experiences used by millions of customers and colleagues every day. This is a senior platform engineering role focused on reusable UI foundations: component APIs, accessibility, quality, documentation, release discipline, and developer experience for teams across Tesco’s digital estate. Prior design system experience is valuable, but not required; we’re most interested in strong platform engineers who enjoy building shared foundations used by many teams. You’ll work closely with design, accessibility, product engineering, and DDS peers to keep Tesco experiences consistent, scalable, and easy to build. You'll create reusable components, improve developer tooling and documentation, support consuming teams, and help shape modern design-to-development workflows; using Figma, MCP integrations, agentic cloud workflows and AI-assisted engineering tools. This is not an “AI for AI’s sake” role: the goal is practical engineering impact, better component reuse, fewer inconsistencies, stronger accessibility, faster onboarding, and safer migrations. • Build, maintain, and evolve Tesco DDS platform components for React Native, with clear APIs, strong test coverage, accessibility support, and release discipline., • Translate DDS design intent, tokens, component states, and interaction guidance into production-ready React Native implementation., • Improve developer experience for consuming teams through documentation, examples, onboarding, contribution guidance, support, and migration tooling., • Collaborate with design, accessibility, product engineering, and platform peers to keep DDS implementation aligned across iOS, Android, React Native, and Web., • Use AI-assisted engineering tools responsibly where they improve quality, speed, consistency, or developer self-service., • Help make DDS documentation and component metadata more useful to humans and AI agents through MCP-ready context, examples, and clear constraints., • Lead through senior engineering craft: architectural judgment, code review, mentoring, pragmatic delivery, technical clarity, and high-quality communication., • Relocation Help - professional service to secure relevant working permits and other necessary documents, • Learning opportunities - certified technical training and learning platforms like Udemy, Pluralsight, and O'Reilly, • Learning culture and excellent opportunities to develop your career within your chosen field or something altogether new, • Varied and exciting projects to play a part in - there is always something new and exciting in the pipeline You might know us as a supermarket, technology company or even for our award-winning mobile network. Truth is, we’re all of those things, and much more. Our colleagues work with one goal in mind, helping to make every day a little better for our customers, colleagues and communities all over the world. No two customers are the same, neither are our colleagues. At Tesco, we champion a balance that lets you thrive both in and out of work. Spend 60% of your week collaborating with colleagues at our office locations or local sites and the rest remotely. Whether you're just kicking off your career, juggling passions, or navigating big life events, we’re here to support you. We always welcome a conversation about flexible working, so talk to us throughout your application about how we can support. We're proud to be an accredited Disability Confident Leader, where everyone’s welcome. That’s why we commit to providing a fully inclusive and accessible recruitment process. And if you're interested in joining our team but don't tick every box, don't let that hold you back from applying. #J-18808-Ljbffr

At Roche you can show up as yourself, embraced for the unique qualities you bring. Our culture encourages personal expression, open dialogue, and genuine connections, where you are valued, accepted and respected for who you are, allowing you to thrive both personally and professionally. This is how we aim to prevent, stop and cure diseases and ensure everyone has access to healthcare today and for generations to come. Join Roche, where every voice matters. The Engineering - AI Enablement group, within Roche's Computational Sciences Center of Excellence, exists to make AI/ML an everyday utility for the scientists driving drug discovery. As a Senior Machine Learning Engineer, you will build, own, and continuously improve the scalable AI/ML systems, applications, and data infrastructure that unlock the potential of our diverse scientific data, accelerating the discovery and development of life-changing treatments. You will work across a cross-functional ecosystem of computational and research scientists, AI/ML experts, product leaders, and DevOps engineers, spanning the stack to deliver high-impact scientific solutions. This role is based in Welwyn, with onsite working three days per week. Relocation support is not available. You design, develop, and test robust, scalable, and maintainable AI/ML-facing scientific web applications and backend systems. You build tools to evaluate AI/ML model performance and establish new ways to understand and measure AI quality. You partner with product managers and scientists to understand user needs, shape requirements, and translate them into actionable technical specifications and robust architectures. You develop and maintain data systems for collecting, structuring, and storing diverse scientific data that powers advanced analytics, machine learning, and other data-driven initiatives. You implement, adopt, and evaluate new AI/ML algorithms and analytical techniques. You shape how we build contributing to architectural decisions, code reviews, and the evolution of our development processes and tech stack. You span the stack building, owning, and continuously improving systems, and contributing where needed beyond your core area of expertise. You bring a strong technical foundation with a Master's or PhD in Computer Science or a related technical field (or equivalent experience) and established professional experience in machine learning engineering. You have deep ML expertise with expert knowledge of statistics, machine learning theory, and algorithms, and strong proficiency across AI/ML frameworks, libraries, and tools. You optimise for performance and scale with strong knowledge of ML performance optimization and GPU best practices, and hands-on experience of Kubernetes, relational and NoSQL databases or data lakes, and cloud-native architectures in public clouds (ideally AWS). You practise engineering excellence applying proven engineering best practices and building trusted partnerships with internal and external collaborators. You are an excellent communicator and continuous learner who quickly acquires new technologies and languages, and communicates with clarity across scientific, engineering, and product disciplines. • Experience with imaging or biological data and processes., • Experience working with scientists or in a research environment., • Experience with workflow automation, GenAI, and/or agents. A healthier future drives us to innovate. Together, more than 100’000 employees across the globe are dedicated to advance science, ensuring everyone has access to healthcare today and for generations to come. Our efforts result in more than 26 million people treated with our medicines and over 30 billion tests conducted using our Diagnostics products. We empower each other to explore new possibilities, foster creativity, and keep our ambitions high, so we can deliver life-changing healthcare solutions that make a global impact. Let’s build a healthier future, together. The statements herein are intended to describe the general nature and level of work being performed by employees, and are not to be construed as an exhaustive list of responsibilities, duties, and skills required of personnel so classified. Furthermore, they do not establish a contract for employment and are subject to change at the discretion of Roche Products Ltd. At Roche Products we believe diversity drives innovation and we are committed to building a diverse and flexible working environment. All qualified applicants will receive consideration for employment without regard to race, religion or belief, sex, gender reassignment, sexual orientation, marriage and civil partnership, pregnancy and maternity, disability or age. We recognise the importance of flexible working and will review all applicants’ requests with care. At Roche difference is valued and we are proud to be an equal opportunity employer where you are encouraged to bring your whole self to work. #J-18808-Ljbffr

HOW YOU WILL CONTRIBUTE TO THE TEAM Lead the preparation, design, integration, and build of new fluid mechanical lab test benches to advance facility capabilities.

You have designed industrial equipment and understand what happens when a design meets the realities of fabrication, assembly and cost. As our Lead Mechanical Design Engineer, you will lead mechanical design from CAD through to deployment, working with fabricators and installation partners responsib

We create modern web and cloud applications that are essential for designing the aircraft of tomorrow. So what's your next change? Imagine the software you build helping to design the next generation of aircraft. HOW YOU WILL CONTRIBUTE TO THE TEAM Build and refine web applications and cloud s

As our Lead Mechanical Design Engineer, you will lead mechanical design from CAD through to deployment, working with fabricators and installation partners responsible for building and installing the systems. You have designed industrial equipment and understand what happens when a design meets the r

Kier Design are a highly regarded Tier 1 Contractor, with a 750 plus strong design consultancy team, recognised as a Top 30 employer on Glassdoor. Agreeing Electrical and ICA design requirements from the client remit, ensuring it is fully understood and challenging where necessary. Working collabora

Translate concepts into production-ready mechanical designs and engineering specifications Lead DFM decisions across housings, materials, tooling, and manufacturing constraints Own CAD models and drawings in Siemens NX to manufacturing standard Work with China-based manufacturing partners to resolve

Kier Design are a highly regarded Tier 1 Contractor, with a 750 plus strong design consultancy team, recognised as a Top 30 employer on Glassdoor. We're looking for an Electrical Design Engineer to join our MEICA team based in Salford within the water sector. Experienced within the water, wastew

Design System EvolutionContribute to and evolve the Tesco Mobile design system in Figma. GB/careers/JobDetail/Senior-UX-Designer-App/218575Back to job search results Tesco Mobile • Welwyn Garden City OR Slough or Manchester • Permanent • Working hours 36 • Apply by 20-Nov-2026About t

Leading electrical design delivery, ensuring compliance with building codes, regulations, and Kier Design standards. Kier Design are a highly regarded Tier 1 Contractor, with a 750 plus strong design consultancy team, recognised as a Top 30 employer on Glassdoor. As a Senior Electrical Des

GB/careers/JobDetail/Senior-Service-Designer-Commercial-Product/212165 Back to job search results Tesco UK • Welwyn Garden City • Full-Time • Permanent • Working hours 36 • Apply by 02-Dec-2026 About the role As a Senior Service Designer at Tesco, you’ll design services and pro

Leading electrical design delivery, ensuring compliance with building codes, regulations, and Kier Design standards. Kier Design are a highly regarded Tier 1 Contractor, with a 750 plus strong design consultancy team, recognised as a Top 30 employer on Glassdoor. As a Senior Electrical Des

Futureheads Recruitment Ltd is seeking a Senior/Lead Product Designer in London. You will redesign a connected suite of healthcare software, turning complex processes into intuitive interfaces and delivering high‑quality UI across multiple workflows. Strong design craft and communication are essen

In this exciting role, you will be responsible for designing, developing, and maintaining scalable web applications that enhance user experiences. An innovative Insurtech company is seeking a talented Web Developer to join their dynamic team. If you're passionate about web development and eager to m

Web Development & Design Recruitment Consultant at Candour Solutions. Sign in to set job alerts for “Web Developer” roles. As a Senior Web Developer, you’ll be at the heart of the development team, working on modern applications that make a real impact.

A leading job-tech platform is seeking a Senior Product Designer to redefine how millions connect with work. Ideal candidates have strong design skills, a collaborative spirit, and a passion for impactful user experiences.

The role leads end-to-end service design across multidisciplinary teams, with service mapping, journey mapping, blueprinting and evidence-based decision making to meet government standards. Circle Recruitment is seeking a Senior Service Designer for a government client in Manchester, Leeds, Sheffiel

You will collaborate with Product Managers, Developers and Researchers, lead design sessions, ensure WCAG-compliant designs, and contribute to a design system while. Opus Recruitment Solutions Ltd invites a Senior UX/Interaction Designer to join a major digital transformation.

Supporting and mentoring other designers, sharing your knowledge and helping to raise the quality of design across the wider team. You’ll have the space to influence how we do things, challenge thinking and champion user-centred design, while helping other designers develop along the way. Using bo

This is an excellent opportunity for a designer who is passionate about solving complex user problems, influencing product direction, and championing best-practice UX design. Ensure all designs meet accessibility and inclusive design standards. Create user journeys, process flows, wireframes, protot

This opportunity is for a Mechatronics Product Designer - CAD Design - to £80k - ID42613. Over five years of experience in CAD design. Some exposure to designing either consumer or industrial products.

As a Senior Product Designer, you will play a pivotal role in guiding the product’s user experience and design direction. Advocate for design best practices and maintain consistency across design systems. Proven experience as a Product Designer or UX/UI Designer within digital environments.

I appreciate designers who can combine strong visual design with practical UX decisions, understand the needs of first-time users, and explain the reasoning behind their design choices. I'm looking for an experienced web designer to improve the design and user experience of an existing AI-powered vi

A leading financial services recruitment firm is seeking a Senior Product Designer with strong UX skills for a contract role in London. The successful candidate will drive the design of customer-centric journeys in a lending programme by producing wireframes, prototypes, and collaborating with vario

You'll champion user-centred design, mentor others, and contribute to design systems while driving research-driven decisions in a fast-moving product environment. Tesco Stores Limited is seeking aSenior UX Designer in London to lead end-to-end UX across significant workstreams, partnering with Produ

Establishing and maintaining service design standards, while mentoring and supporting other designers. Working within a centralised Service Design team, you will support high-priority transformation initiatives and help evolve service design practices across the organisation. Advocating for service

Advocating for service design at leadership level and driving the maturity of design capabilities across the business. Strong capability in service design, systems thinking, user-centred design, and research-led problem solving. Establishing and maintaining service design standards, while mentoring

REED Technology are recruiting for an experienced UX Designer to join a major digital transformation programme. The role focuses on owning the user experience across a new web-based platform and shaping intuitive journeys that deliver real value to end users. This opportunity involves working closel

Hubstaff seeks an experienced web designer to elevate an AI-powered virtual try-on platform.

Ability to drive forward and help foster an innovative design approach with your Product Design and cross functional colleagues, including facilitating Design Thinking and Requirements Gathering workshops to ideate around both user and stakeholder needs. The team brings together Product Designers an

Design owns the design system in the app, and alongside Figma, the codebase is now where a lot of our design happens. We're hiring a Senior Product Designer to be the designer on one of our product squads. You can design individual features while building and maintaining consistent design systems t

Designing, developing, and maintaining responsive web applications using Nuxt. This full-time Frontend Web Developer position is based onsite in our brand-new Ultralytics office in London, UK. As a Frontend Web Developer at Ultralytics, you will be a key architect of the Ultralytics HUB, our flagshi

The UX UI Designer will play a crucial role in enhancing user experiences by designing intuitive and visually appealing interfaces. Knowledge of accessibility standards and user-centred design principles. A portfolio showcasing relevant design projects and achievements.

Support strategy and design thinking across the broader Commercial Banking design environment. This role will play a key part in shaping customer‑centric journeys, designing intuitive flows, and improving digital experiences across lending products. Produce user flows, wireframes, prototypes, and