1 to 25 of 29 Data Structures Jobs in Cardiff

About Our Client Leading Transportation organisation Job Description Leading Transportation organisation are seeking to hire a Head of Data & Data Engineering in this newly created role. You will lead a team of developers and analysts to provide a robust data platform on their journey to self-serve … information, providing insight and analysis with the sole purpose of providing excellent service to customers. Outside of Data Engineering you will fulfil a broad remit across Data Architecture, Data Security and Data Quality Management. Dimensions of the role: Deliver a wide range of projects with internal … scope to hire additional headcount in 2025. Strategy & Planning, typically annually and up to 3 years in advance. Key Responsibilities: Lead and manage the Data Engineering team, by providing strategic direction, and fostering a high-performing and collaborative working environment to ensure alignment with business goals, foster innovation and More ❯

Join our Cardiff Bay team as a Data Warehouse Developer within the Cardiff office. You are expected, if successful, to work 50% of the week in the office. WHO ARE WE? Privately owned and independently minded, Creditsafe operates with the singular vision of powering business decisions. We do this … make business information accessible to all. Twenty-five years later, we've not only realised this dream, changed the market for the better, made data intelligence accessible to all businesses big and small but most importantly, opened up new avenues of data intelligence for businesses with machine learning … AI, and connected data. From risk management through to opportunity identification, our industry-leading solutions power decisions for companies by turning their data into actionable insights that help them become stronger, grow faster, and thrive. THE TEAM Our team is responsible for designing, developing, and maintaining the company's More ❯

Join our Cardiff Bay team, as an Data Warehouse Developer, within the Cardiff office. You are expected, if successful, to work 50% of the week in the office. WHO ARE WE? Privately owned and independently minded, Creditsafe operates with the singular vision of powering business decisions. We do this … make business information accessible to all. Twenty-five years later, we’ve not only realised this dream, changed the market for the better, made data intelligence accessible to all businesses big and small but most importantly, opened up new avenues of data intelligence for businesses with machine learning … AI and connected data. From risk management through to opportunity identification, our industry-leading solutions, power decisions for companies by turning their data into actionable insights that help them become stronger, grow faster and thrive. THE TEAM Our team is responsible for designing, developing, and maintaining the company's More ❯

Social network you want to login/join with: Join our Cardiff Bay team, as an Data Warehouse Developer, within the Cardiff office. You are expected, if successful, to work 50% of the week in the office. WHO ARE WE? Privately owned and independently minded, Creditsafe operates with the … make business information accessible to all. Twenty-five years later, we’ve not only realised this dream, changed the market for the better, made data intelligence accessible to all businesses big and small but most importantly, opened up new avenues of data intelligence for businesses with machine learning … AI and connected data. From risk management through to opportunity identification, our industry-leading solutions, power decisions for companies by turning their data into actionable insights that help them become stronger, grow faster and thrive. THE TEAM Our team is responsible for designing, developing, and maintaining the company's More ❯

Expiry Date: 15.07.2025 col-wide Job Description: Zearch are partnering with a leading GIS/Geo-spatial SaaS business and hiring for an experienced Data Architect to work on some top priority projects in the Telco & Utilities sectors. Collaborate directly with clients to evaluate the technical quality and business … value of their datasets, performing detailed assessments to audit critical data elements. Assist clients in defining processes for data governance, ensuring data accuracy, completeness, and integrity across systems. Conduct comprehensive reviews of client systems to understand the structure and flow of customer interaction and life-cycle data. … GIS Data Modeling & Transformation Design GIS data models aligned with the client’s business objectives, transforming existing data structures using tools such as Python, Perl, Safe FME, and proprietary transformation utilities. Translate complex datasets into standardized formats that support scalable, automated transformation workflows. Establish automated ingestion More ❯

Social network you want to login/join with: Unit 4 Data Migration Developer, cardiff col-narrow-left Client: Eutopia Solutions Location: cardiff, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 5 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Unit … Data Migration Developer We are proud to be working with one of Liverpool’s most historic esteemed organisations as they continue to invest in their core systems. They are in the throes of a far-reaching programme, migrating their current on-prem Unit 4 Finance System to a cloud … based platform, looking for a skilled ERP Data Migration Developer, experienced with Unit 4 and with expertise in SQL, APIs, and cloud-based data management to join a dedicated team to deliver this. You will have experience with the Unit 4 Platform and have led on similar large More ❯

improve the lives of our customers and contributing to the success of the business every day. Job Description Do you have a knack for data engineering and a passion for HR insights? We are looking for an innovative HR Data Engineer to join our progressive HR team. In … this role, you’ll be at the forefront of delivering strategic data solutions and advanced analytics to key stakeholders, including senior management, HR, and divisional leaders. Working closely with the People Data Manager, you’ll play a crucial role in significant projects focused on data strategy and … governance. You’ll oversee data management processes and automation, providing expert advice and implementing data solutions to enhance our tech stack. Engaging in data discussions with internal stakeholders will also be a key part of your responsibilities. What you'll be doing: Building data solutions, including More ❯

deliver leading-edge finance solutions through a unique combination of teamwork and technology. From this continued success we are now looking to recruit a Data Analyst to allow us to continue our exciting growth plans. Our aim is to take the service we offer to the next level, to … you’d like to be part of? As a key member of our team, you’ll be responsible for translating business requirements into practical data models, reports, and dashboards that deliver real insights Role responsibilities; Stakeholder Engagement: Collaborate with key stakeholders across the business to understand their data needs, gather requirements, and provide clear insights that drive decision-making. Data Modelling & Analysis : Design, develop, and maintain scalable data models to ensure data quality and accuracy, utilising SQL and Azure Synapse where necessary. Dashboard Development: Build and maintain visually compelling and interactive dashboards in Tableau More ❯

range of benefits to support staff wellbeing. Your Future Starts Here PURPOSE OF JOB: We’re looking for a motivated and technically capable Graduate Data & AI Engineer to join our growing Microsoft consultancy team. This is an exciting opportunity for someone early in their career to gain hands-on … experience delivering real-world Data and AI solutions on the Azure platform, while also developing consulting skills through direct customer engagement. In this role, you’ll support the design, development, and deployment of data pipelines, analytics solutions, and AI-powered applications. You’ll work alongside experienced engineers and … consultants, contributing to a wide range of projects- from traditional data engineering and reporting to modern machine learning and Generative AI initiatives. We’re looking for someone who is passionate about technology, eager to learn, and comfortable working in a dynamic environment. You should have a foundation in Python More ❯

decisions are aligned on and ratified Further building and reinforcing the feedback loop between foundry partners and our foundry platform through analysis of support data as well as feedback on planned platform features and updates through active user acceptance testing Creation and implementation of user documentation and training content … Collaborating with our Global Data team to build requirements for necessary data sets to inform continuously improved methods, support for our Go to Market teams, and or Foundries and Foundry Platform Preparing new vendors and their inventory for onboarding to our platform & facilitating the import of large libraries … developing new processes to improve efficiency Closely collaborate with Engineering, Product, and Go-to-Market teams to help answer questions about fonts and font data, providing insights into and fixing issues with the data Identify, document and escalate as necessary any issues related to inventory Provide support to More ❯

10+ years of experience building large scale and low latency distributed systems Command of Java, C++ or Go/Golang Solid understanding of algorithms, data structures, performance optimization techniques, object-oriented programming, multi-threading, and real-time programming Experience with distributed caching, SQL/NO SQL, and other … databases is a plus Experience with Big Data and cloud services such as AWS/GCP is a plus Experience in advertising domain a big plus B.S. or M.S. degree in Computer Science, Engineering, or equivalent Self-motivated individual with a high level of accountability and ownership Critical thinking … ve grown, visit . By providing your information, you acknowledge that you have read our Applicant Privacy Notice and authorize Roku to process your data subject to those terms. More ❯

if you have 10+ years of experience building large scale and low latency distributed systems Command of Java or C++ Solid understanding of algorithms, data structures, performance optimization techniques, object-oriented programming, multi-threading, and real-time programming Experience with distributed caching, SQL/NO SQL, and other … databases is a plus Experience with Big Data and cloud services such as AWS/GCP is a plus Experience in advertising domain a big plus B.S. or M.S. degree in Computer Science, Engineering, or equivalent Self-motivated individual with a high level of accountability and ownership Critical thinking … www.weareroku.com/factsheet . By providing your information, you acknowledge that you have read our Applicant Privacy Notice and authorize Roku to process your data subject to those terms. #J-18808-Ljbffr More ❯

reliability. This position combines technical problem-solving with financial markets knowledge in a dynamic environment. Key Responsibilities Support Low- Latency trading applications and market data systems Monitor system health and resolve incidents before they impact trading operations Investigate complex data anomalies using both automated tools and manual analysis … Python 3, HDF5, Kubernetes, Kafka and Argo Candidate Requirements Years experience in financial technology support, preferably in electronic trading Strong understanding of market data structures and exchange connectivity Scripting abilities in Python, Bash, or similar languages Knowledge of monitoring tools and alerting frameworks Exposure to data technologies More ❯

programming with experience in a structured language such as C#, C++, Java, Python or Golang. Knowledge of coding fundamentals e.g. modern software design principles, data structures & algorithms. Experience with databases, cloud, containerisation and testing is beneficial. Strong complex problem-solving skills, with an interest in technology and finance. More ❯

our end customers. Participate in and support Agile ceremonies such as sprint planning, sprint demos and retrospectives. Requirements Experience with relational databases including designing data models and/or entity relationship diagrams (ERDs) for business use cases. Ability to understand business processes and implement solution data structures More ❯

Masters degree in Computer Science (or similar) Excellent Rust (can be non-professional experience). Experience working with async code. Strong fundamentals with algorithms, data-structures etc. A keen interest in crypto markets and technology. Familiarity with Python and linux command line. Note: As Crypto markets are More ❯

Experience building mobile apps - Swift experience is a bonus, but not essential. Confidence working in Agile, collaborative environments. A strong grasp of engineering fundamentals - data structures, architecture, and clean code principles. Clear communication skills and a proactive, solutions-first mindset. Bonus points for a mathematical or analytical background More ❯

learning environment that encourages curiosity, confidence, and technological exploration. Requirements Strong understanding of computer science concepts and principles across various areas, such as programming, data structures, algorithms, and software engineering. Ability to adapt teaching methods to meet the diverse learning styles and needs of students at different proficiency More ❯

with Ethereum and related blockchain technologies. Advanced knowledge of Solidity and smart contract development. Experience building RESTful APIs and web applications. Solid understanding of data structures, algorithms, and distributed systems. Experience with software development best practices, including version control (Git). Preferred Skills : Proficiency in C# , Go , or More ❯

code to clients What We're Looking For: ? Technical Expertise - Strong Python skills with experience in production systems - Deep understanding of core algorithms and data structures - Ability to structure, deploy and maintain complex code bases - Ability to write performant, low-latency code over large datasets - Knowledge of RDF More ❯

skills, driving the integration of AI, robotics, and engineering teams to deliver high-impact autonomous robot systems. Solid background in computer science fundamentals, including data structures, algorithms, system design, deep learning, and probability theory, applied to real-world robotics challenges. Comprehensive knowledge of Robotics Navigation, Perception, and Reasoning More ❯

desirable) Proven ERP project leadership experience, from improvement to full implementation Familiarity with business process mapping, continuous improvement and systems integration Knowledge of manufacturing data structures (BoMs, routings, phantom parts), MRP, and master scheduling Understanding of BI reporting tools such as Power BI and SQL-based data More ❯

ll Be Working On Build and refine ultra-fast, low-latency trading infrastructure Optimize systems at the CPU, cache, and memory layers Engineer efficient data structures and high-performance algorithms Identify and eliminate performance bottlenecks at every level of the stack Drive innovation through deep systems and hardware More ❯

unified codebase that powers both the B2B software platform and its custom AI capabilities. Responsibilities will span the full feature lifecycle, from design (including data structures) to AI integration, enhancing user experiences through advanced Large Language Models. Key Responsibilities Build and maintain web application features using TypeScript, React More ❯

Power BI Developer . You will need to have strong analytical capabilities, a deep understanding of finance processes, and a passion for turning complex data into clear insights using Power BI. This role is responsible for working within the Enterprise Integration and Reporting team, alongside the Finance team, and … and maintain Power BI reports and dashboards that meet finance business needs. Work with finance stakeholders to understand reporting requirements and translate them into data models and visualizations. Connect to, transform, and model data from D365 Finance and Operations and other relevant systems. Ensure data accuracy, consistency … and integrity across reporting outputs. Assist in the governance and documentation of BI solutions, including data dictionaries and report inventories. Support the rollout of new Power BI capabilities and train users where necessary. Collaborate with IT Systems and Finance teams on data improvement initiatives and performance optimization. Skills More ❯