1 to 25 of 29 Senior Jobs in Cardiff

Please note: Companies House cannot offer Visa sponsorship to candidates through this campaign. Security Clearance is an essential requirement for this campaign. You'll need to have been in the UK for at least 3 ...

Software Engineer (Full Stack - Angular Focus) £55,000-£65,000 + package Remote - Cardiff office (On-site a couple times p/month) Eligible for Security Clearance (must have resided in the UK for the ...

The Role: You’ll deliver in complex client environments - pairing, TDD, emerging design, refactoring. We think, challenge, and guide, not just code. Our clients trust us to bring judgment, not just a keyboard. Model: Hybrid ...

You'll play a key role by: This role sits as part of a multidisciplinary squad, collaborating with other Machine Learning Scientists, Data Scientists, Backend Engineers, Operations specialists, Product managers, and Risk managers. You'll ...

Please note: Companies House cannot offer Visa sponsorship to candidates through this campaign. Security Clearance is an essential requirement for this campaign. You'll need to have been in the UK for at least 3 ...

Please note:Companies House cannot offer Visa sponsorship to candidates through this campaign.Security Clearance is an essential requirement for this campaign. You'll need to have been in the UK for at least 3 out ...

Senior Data Engineer Overview A senior, hands-on data engineering role within a growing data and analytics team undergoing platform modernisation. The role combines deep technical delivery with strong stakeholder engagement, feature ownership, and mentorship responsibilities. Key Responsibilities Own complex end-to-end ETL pipelines using Python and SQL Design ...

Monzo is looking for a Machine Learning expert who will collaborate with cross-functional teams to develop advanced models addressing real business challenges. This role allows for flexibility within the UK, focusing on enhancing user ...

Senior Software Engineer (RPG/IBM i) Permanent | Cardiff/Hybrid | Up to 50,000 At Target Group , we don’t just build platforms – we build outcomes that matter . As part of our continued investment in modernising our core systems, we’re looking for a Senior RPG Software Engineer … role in opening up legacy systems through APIs and modern integration – this could be the role for you. What can you expect? As a Senior Software Engineer , you’ll sit at the heart of our Software Engineering capability, interpreting system requirements, designing robust solutions and ensuring high‐quality delivery across ...

. Significant experience of databases/data modelling tools within an information environment. Experience of providing and presenting highly complex information to clinicians and senior managers. Desirable Experience of providing specialist advice on highly complex information issues Experience of using business intelligence tools to provide meaningful insight to a range ...

Senior Databricks Engineer | Hybrid | Cardiff| Outside IR35 | £400 - £500 Opus is partnering with a new client to support a major data platform build , and we’re looking for a Senior Data Engineer to play a key role in the next phase of delivery. This is a hands-on contract position … days per week and available immediately then please apply for the job advert directly or reach out to me with your CV to . Senior Databricks Engineer | Hybrid | Cardiff | Outside IR35 ...

Senior Machine Learning Scientist, Borrowing Cardiff, London or Remote (UK) We’re on a mission to make money work for everyone. We’re waving goodbye to the complicated and confusing ways of traditional banking. With our hot coral cards and get-paid-early feature, combined with financial education on social ...

Managers and Business Analysts and is pivotal in executing key projects and business change initiatives throughout the Council. An opportunity has arisen for a Senior Business Analyst to join this team, working on the Council's Corporate ERP (Enterprise Resource Planning) Replacement Project. This is a Senior Business Analyst role … working with complex data and interested in change and improvement. Strong communication and writing skills; able to prepare reports and present information clearly to senior managers and end users. Proven experience undertaking research and analysis independently and as part of a team. Aptitude for problem solving, identifying issues, and recommending ...

seeking a highly skilled and experienced Senior Security Engineer to join our Managed Security Service Provider (MSSP) team. You will be responsible for driving our adoption of Sentinel, client onboarding projects, managing multi-vendor SIEM proof of concepts with a specific focus on a Microsoft Sentinel, developing custom connectors … dashboard creation, query development, and alert configuration. Additional experience in Splunk deployments is beneficial. This role sits within our MSSP team, as a senior member of the security engineering team focused on growing our SIEM management capabilities and integrating those into our Managed SOC offering in a consistent and professional ...

Senior Digital Business Analyst Based in Cardiff - 2 days per week £60,000-£80,000 + Benefits We're hiring up to 3 x Senior Digital Business Analysts to join a growing Cloud & Custom Applications practice delivering complex digital transformation programmes across the public and enterprise sectors. This ...

Senior Full Stack JavaScript Developer Salary: £60,000 - £80,000 base salary plus benefits, perks, and healthcare options Location: Cardiff - Hybrid We're looking for a Senior Full Stack JavaScript Developer to join a fast-moving engineering team building modern web and mobile applications that deliver real impact. … Nest.js, or Hapi.js Front-end expertise in React, Angular, Vue or similar (including Remix.js) Strong HTML5, CSS3, JavaScript (ES6+), TypeScript skills Experience in a senior/lead role with mentoring responsibility Passion for building scalable, high-quality software Why join us? Work on meaningful, high-impact projects in a flexible ...

whatever we’re doing seems to be working. We’re #1 in our category, and experiencing exponential growth. Overview We're looking for a Senior Software Engineer to join our Core Experiences Team. This team builds and maintains the foundational services and SDKs that power Speechify’s product experience across ...

growing tech startup in the UK is seeking a Senior Software Engineer to enhance its product experience across platforms. In this pivotal role, you will collaborate with product teams to identify project scopes, optimize functionalities, and deploy cloud services primarily using Kotlin. Ideal candidates should possess systems thinking, speedy decision ...

working across all disciplines, meaning you will have the opportunity to gain a balanced appreciation of interdisciplinary working. We are looking for both a Senior Landscape Architect, with around three to five years post-Chartership experience, and a Graduate or recently Chartered Landscape Architect. As part of our inter-disciplinary … residential planning and design, healthcare, pocket parks, rural land management and wildlife conservation, Biodiversity Net Gain, active travel and carbon-neutral design. For the Senior Landscape Architect role you must demonstrate high-quality design and written output for landscape and urban design and landscape assessment, together with technical rigour ...

Monzo is seeking a Senior Machine Learning Scientist for Borrowing to enhance customer outcomes through automated decision-making. This role involves owning ML applications from design to deployment while collaborating with cross-functional teams including Credit Strategy Managers and Product Managers. The ideal candidate will possess excellent SQL and Python ...

ServiceNow Senior Technical Consultant DV Cleared Contract Location: Remote (UK-based with travel to client sites) Day Rate: £600 - £750 per day Inside IR35 Clearance: Must hold active DV (Developed Vetting) clearance We are looking for an experienced ServiceNow Senior Technical Consultant to join a growing delivery team, working ...

Target Group is looking for a Senior Software Engineer to help modernize core systems through innovative solutions and strategic mentoring. Located in Cardiff with a hybrid working model, this role involves interpreting system requirements, leading technical initiatives, and ensuring quality delivery across teams. The ideal candidate will have significant experience ...

skills, knowledge and experience. The expected salary range for this role reflects internal benchmarking and external market insights. Role is mapped to: User Experience Senior on our careers path framework. We're happy to discuss flexible working. If you'd like to, please indicate your preference in the application - though … there's no obligation to do so now. Flexible working will be part of the discussion at offer stage. PURPOSE OF THE ROLE The Senior Learning Experience Designer Bitesize will help lead the Bitesize strategy towards its transformation journey to become a favoured learning destination platform. The role will also ...

leading cybersecurity firm in the UK is seeking a Senior Security Engineer to join their Managed Security Service Provider team. The role involves driving Sentinel adoption, leading client onboarding, and developing custom data connectors. Candidates should have solid experience with Infrastructure as Code, DevOps pipelines, and threat detection, as well ...

leading cybersecurity firm in the UK is looking for a Senior Security Engineer to join their Managed Security Service Provider team. The successful candidate will manage Microsoft Sentinel implementations, focusing on client onboarding and developing custom data connectors. Proficiency in Infrastructure as Code and scripting in Python ...