1 to 25 of 63 Python Jobs in Cardiff

collaborative, innovative team environment. Desirable Experience in people management. Familiarity with cloud platforms (AWS or Azure). Experience with CI/CD pipelines. Proficiency in multiple programming languages (e.g., Python, Go, Java). Experience with low-code platforms. Technology Stack While this role focuses on third-party customizable platforms (primarily JavaScript-based), familiarity with the following technologies is beneficial: AWS … Go/Python/Java TypeScript Terraform GitLab ReactJS/NextJS Kubernetes FinTechOS Admiral: Where You Can We take pride in being a diverse and inclusive business. It's a place where you can Be You, and show up as you are. We're committed to fostering a people-first culture where everyone is accepted, supported, and empowered to be More ❯

data science or machine learning models, ideally in AML, financial crime, or a related domain Experience working with large-scale, high-dimensional, and heavily imbalanced datasets Excellent skills in Python and SQL Solid understanding of classification algorithms such as gradient boosting decision trees, including pros and cons of different model architectures Strong feature engineering skills and experience in transforming raw More ❯

Join Admiral's quest for innovation as we seek a curious mind eager to make waves with advanced analytics. With a passion for machine learning and a drive to stay ahead of the curve, you'll be instrumental in shaping More ❯

and monitoring and scalable ML/AI solutions via automated ML Ops. Ideally, you’ll also be technically skilled in most or all of the below: - Expert knowledge of Python and SQL, inc. the following libraries: Numpy, Pandas, PySpark and Spark SQL - Expert knowledge of ML Ops frameworks in the following categories: a) experiment tracking and model metadata management (e.g. … CD pipelines and Terraform - Working knowledge of one or more ML engineering frameworks (e.g. TensorFlow, PyTorch, Keras, Scikit-Learn) - Working knowledge of object-oriented programming and unit testing in Python - Working knowledge of application and information security principles and practices (e.g. OWASP for Machine Learning) - Working knowledge of Unix-based CLI commands, source control and scripting - Working knowledge of containerisation More ❯

.NET Framework, C#, and AWS (or other cloud service providers) Experience writing unit tests, component testing, integration testing, covering both functional and non-functional aspects Hands-on experience with Python in testing area Applying best practices to keep code maintainable Hands on experience with ASP.NET Web API Experience working with databases and good understanding of Entity Framework Solid understanding of … days working from home weekly Hands-on experience with RESTful/SOAP API design, development, optimization, testing, and security Deep expertise in implementation of automated functional tests using Python Broad and in-depth understanding of software testing concepts and methodologies, including unit testing, component testing, and integration testing (covering functional and non-functional aspects). Demonstrable knowledge of ISTQB best More ❯

databases and understanding of Entity Framework Bachelor's Degree in software engineering or a related field Good spoken and written English skills Nice-to-Haves: Hands-on experience with Python in testing area Hands-on experience with RESTful/SOAP API design, development, optimization, testing, and security Solid understanding of DevOps practices, including CI/CD pipelines (e.g., GitHub Actions … GitLab CI, Jenkins), containerization with Docker, and monitoring/logging tools Expertise in implementation of automated functional tests using Python Understanding of software testing concepts and methodologies, including unit testing, component testing, and integration testing (covering functional and non-functional aspects). Demonstrable knowledge of ISTQB best practices. ISTQB certification is a strong asset Strong capability in identifying technical challenges More ❯

monitor on-going performance, making changes where necessary To be successful in this role you will have . Commercial experience working in AI/ML Strong programming skills with Python and other languages such as R or Java Strong cloud experience in an Azure environment (AWS or GCP also beneficial) Experience with Gen AI would be beneficial This is a More ❯

monitor on-going performance, making changes where necessary To be successful in this role you will have . Commercial experience working in AI/ML Strong programming skills with Python and other languages such as R or Java Strong cloud experience in an Azure environment (AWS or GCP also beneficial) Experience with Gen AI would be beneficial This is a More ❯

and complex memory management scenarios. Confident navigating across multiple technology domains and full software stacks. Passionate about learning and committed to continuous professional growth. Exposure to high-level languages; Python and C# experience is a plus. Familiarity with CI/CD workflows and tooling. Skilled in working with and modernizing legacy codebases. The Package: Basic annual salary up to More ❯

support others within the QA community. Promote a culture of continuous improvement and knowledge sharing. Skills & Experience Agile development experience. Familiarity with ATDD, BDD, and test automation. Proficiency in Python or JavaScript for automation. Experience with AWS cloud-native services and performance testing tools (e.g., JMeter). Working knowledge of RESTful APIs, SOAP, and API testing tools. Understanding of CI More ❯

Proven experience in simulation modelling Familiar with machine learning concepts, methods, and tools Understanding and working knowledge of capacity & supply chain planning Working knowledge of programming/scripting languages (Python, R, or similar More ❯

requirements and explain technical concepts to both technical and non-technical stakeholders alike. High level of proficiency developing applications using most of the following: Strong knowledge of SQL and Python programming. Extensive experience working within a cloud environment. Experience with big data technologies (e.g. Spark, Databricks, Delta Lake, BigQuery). Experience with alternative data technologies (e.g. duckdb, polars, daft). More ❯

Senior Python Engineer: Want to build Tech that positively impact young people’s lives? If you love working with Python & AWS, and want to build never-done-before Tech that will save lives, you may be interested in this Senior Python Engineer role. You’d lead full product engineering (design, development, Devops - all yours) for my scale-up client's …/mentoring with further career progression for you, as we expand into 2 major new sectors What you'll bring: ideally you're a mid or senior engineer with Python and AWS experience; any exposure to the front end (Typescript) is a plus as you'll get to work the fullstack in this role. Salary to £72k salary + Shares … days holiday (rising to 30), Flexible hours, hybrid (2 days a fortnight in Cardiff), 6% pension, healthcare + more! Tech stack: Python, AWS, Typescript, React - ideally you'd bring strong Python & AWS experience; and frontend exposure. Want more info? Get in touch for an informal chat to find out more More ❯

Senior Python Engineer: Want to build Tech that positively impact young people's lives? If you love working with Python & AWS, and want to build never-done-before Tech that will save lives, you may be interested in this Senior Python Engineer role. You'd lead full product engineering (design, development, Devops - all yours) for my scale-up client's …/mentoring with further career progression for you, as we expand into 2 major new sectors What you'll bring: ideally you're a mid or senior engineer with Python and AWS experience; any exposure to the front end (Typescript) is a plus as you'll get to work the fullstack in this role. Salary to £72k salary + Shares … days holiday (rising to 30), Flexible hours, hybrid (2 days a fortnight in Cardiff), 6% pension, healthcare + more! Tech stack: Python, AWS, Typescript, React - ideally you'd bring strong Python & AWS experience; and frontend exposure. Want more info? Get in touch for an informal chat to find out more More ❯

Want to drive a top brand's Data team with 1m+ users? If you love building software in Python, implementing robust data pipelines & driving best practices, you may be interested in a Senior Engineer role I have with a highly successful Tech driven business, where you'd drive the Data function playing a key role optimising the acquisition & retention of … latest, best languages/frameworks for the job! You'll have broad career progression opportunities across Group, which includes several high profile household name What you'll bring: Strong Python & TDD skills Expertise in modern data architecture (dimensional modelling, data mesh, data lake) & best practices (agile, CI/CD, IaC, observability). Experience with Cloud and big data technologies (e.g. More ❯

and Operations modules. Collaborate with finance and IT teams to identify and resolve system inefficiencies. Translate business requirements into technical specifications and actionable solutions. Use tools such as SQL, Python, and Power BI for data analysis and reporting. Document and improve business processes through mapping and optimisation. Support integration with D365 Customer Engagement and Project Operations. Stay current with Microsoft … Profile A Bachelor’s degree in Computer Science or a related field. Strong communication skills with the ability to explain technical concepts to non-technical stakeholders. Familiarity with SQL, Python, and Power BI (academic or project-based experience welcome). A proactive, analytical mindset with a passion for systems and process improvement. Interest in enterprise platforms like Microsoft Dynamics More ❯

Finance and Operations modules. Collaborate with finance and IT teams to identify and resolve system inefficiencies. Translate business requirements into technical specifications and solutions. Utilise tools like SQL , Python , and Power BI for data analysis and reporting. Document and improve business processes through mapping and optimisation strategies. Support integration with D365 Customer Engagement and Project Operations . Stay current with … and emerging technology trends. Required Skills & Qualifications Hands-on experience with Dynamics 365 Finance and Operations . Strong communication skills for engaging with non-technical stakeholders. Proficiency in SQL , Python , and Power BI for data management and reporting. Analytical mindset with a proactive approach to problem-solving. Familiarity with D365 Customer Engagement and Project Operations . Experience with Power Platform More ❯

element—ideal for someone passionate about automation, quality, and scaling robust test practices across complex systems. Tech Stack & Experience: Automation Tools: Selenium, Appium, Cucumber, TestNG, JUnit Languages: Java (primary), Python, JavaScript API Testing: REST Assured, SOAP, Web APIs DevOps & CI/CD: Jenkins, Azure DevOps, Git, Maven Testing Approaches: BDD, continuous testing, performance testing (e.g., JMeter) Cloud: Exposure to Azure More ❯

manager in connection with their job as may be requested. Creation of user guides and manuals to the train CAE team members. Essential Skills Required: Proficiency in programming language Python, VB, Java, Simulink, Matlab etc. Good understanding of CAD software 3DX CATIA MS Excel. Ability to adapt/understand new technology areas Communication skills. Desirable Skills: Understanding of propulsion systems More ❯

React.js (or other modern JS libraries, but they use React.js) Exposure to event-based service-oriented architectures. Experience with CI/CD tools and container orchestration. Any use of Python & Azure DevOps would be a bonus. The right person will Be down-to-earth, easy to get on with, no ego! Be keen to explore unfamiliar tech when needed. Understand More ❯

React.js (or other modern JS libraries, but they use React.js) Exposure to event-based service-oriented architectures. Experience with CI/CD tools and container orchestration. Any use of Python & Azure DevOps would be a bonus. The right person will Be down-to-earth, easy to get on with, no ego! Be keen to explore unfamiliar tech when needed. Understand More ❯

jurisdictions. Contribute to metadata enrichment, lineage tracking, and discoverability using DBT, Airflow, and internal tools. What You Bring Proven experience in data engineering or analytics engineering roles. Proficiency in Python and SQL, with strong debugging and performance tuning skills. Experience building cloud-native pipelines using AWS tools (Glue, S3, Athena, Redshift, Lambda). Familiarity with orchestration tools (Airflow, Step Functions More ❯

Skills & Experience We value both traditional and non-traditional career paths. You'll ideally bring: Technical Skills 3-5 years of experience in data or analytics engineering. Proficiency in Python and SQL, with strong debugging and performance tuning skills. Experience building pipelines with AWS services such as Glue, S3, Athena, Redshift, and Lambda. Familiarity with orchestration tools (e.g., Airflow, Step More ❯

product-led business. Deep knowledge of modern analytics practices, including experimentation, AI/ML, and automation. Strong stakeholder influence and exceptional storytelling with data. Fluency in tools like SQL, Python, BI platforms, and cloud-based analytics. Strong grasp of business strategy, and how data can accelerate growth and operational excellence. Experience in fast-paced sectors like tech, e-commerce, or More ❯

and have experience developing and deploying underwriting strategies and credit models. You have strong analytical and data capabilities, backed up by technical coding skills. SQL is a must-have, Python and Looker experience is a plus. You have a strong understanding of the regulations that apply to lending in the UK. You have track record leading and developing analytical teams More ❯