software delivery background. Proven track record designing, building and operating CI/CD pipelines (ideally within Azure). Strong scripting/automation skills (e.g. Python, Bash, PowerShell). Solid grasp of software development practices-version control, testing and deployment. Experience containerising applications (Docker) and deploying to Kubernetes (Helm/helmfile More ❯
Cardiff, South Glamorgan, Wales, United Kingdom Hybrid / WFH Options
Yolk Recruitment
software delivery background. Proven track record designing, building and operating CI/CD pipelines (ideally within Azure). Strong scripting/automation skills (e.g. Python, Bash, PowerShell). Solid grasp of software development practices-version control, testing and deployment. Experience containerising applications (Docker) and deploying to Kubernetes (Helm/helmfile More ❯
Cardiff, South Glamorgan, United Kingdom Hybrid / WFH Options
Starling Bank Limited
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 More ❯
Cardiff, South Glamorgan, United Kingdom Hybrid / WFH Options
Rocket Science Group
and are always happy to hear from candidates who have experience and proficiency in one or more of the following: Languages: C#, Golang, Java, Python, Kotlin, and Rust Databases: PostgreSQL, MySQL, MongoDB, and NoSQL Infrastructure: Terraform, Docker, and Kubernetes CI/CD: GitHub Actions, Jenkins, and ArgoCD Agile: Experience with More ❯
Cardiff, South Glamorgan, United Kingdom Hybrid / WFH Options
Cognibox
with SaaS deployment models and "Release on Demand" capabilities. Strong knowledge of DevOps tools and technologies. Scripting/automation skills in languages such as Python, Bash, or PowerShell. Experience with Docker, Kubernetes, Helmfile, and Helm charts. Ability to integrate QA automation and security tools into pipelines. Experience with GitHub or More ❯
Cardiff, South Glamorgan, United Kingdom Hybrid / WFH Options
Rocketscience
are always happy to hear from candidates who have experience and proficiency in one or more of the following: Backend Languages: C#, Golang, Java, Python, Kotlin, and Rust Frontend Languages: React, NextJS, Typescript Databases: PostgreSQL, MySQL, MongoDB, and NoSQL Infrastructure: Terraform, Docker, and Kubernetes CI/CD: GitHub Actions, Jenkins More ❯
Cardiff, South Glamorgan, United Kingdom Hybrid / WFH Options
Tenth Revolution Group
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 More ❯
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 More ❯
Cardiff, South Glamorgan, United Kingdom Hybrid / WFH Options
RVU Co UK
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 More ❯
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 More ❯
Cardiff, South Glamorgan, United Kingdom Hybrid / WFH Options
RVU Co UK
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 More ❯
Cardiff, South Glamorgan, United Kingdom Hybrid / WFH Options
Tenth Revolution Group
Partner, they are committed to supporting you through your Microsoft Certifications with a huge emphasis on personal and professional development! Requirements: Strong skills in Python scripting skills Experience delivering Data Science projects Experience with Gen-AI Experience with Microsoft data technologies Experience with Cloud platforms - ideally Azure Strong communication, stakeholder More ❯
stay ahead in an AI-powered media landscape. Experience that will put you ahead of the curve An understanding of statistics A proficiency in python for data science skills Experience with cloud compute platforms, like GCP Experience deploying data science solutions is desirable but not essential Experience with SQL to More ❯
Cardiff, South Glamorgan, United Kingdom Hybrid / WFH Options
Barclays
with team members and contribute to a culture of knowledge sharing and mentorship. Key Skills Proficient in at least one programming language ( , Java, C#, Python), with a strong preference for Golang. Experience building and maintaining software systems in a production environment. Understanding of software deployment processes and controls in regulated More ❯
Cardiff, South Glamorgan, United Kingdom Hybrid / WFH Options
HipHopTune Media
being told to do so You're a team player whom your colleagues can rely on You have solid grounding in SQL and preferably Python You have experience in conducting large scale A/B experiments The Interview Process: Our interview process involves three main stages: Initial Call Technical Interview More ❯
being told to do so You're a team player whom your colleagues can rely on You have solid grounding in SQL and preferably Python You have experience in conducting large scale geo-lift or A/B experiments The Interview Process: Our interview process involves three main stages: Initial More ❯
Cardiff, South Glamorgan, United Kingdom Hybrid / WFH Options
Monzo
being told to do so You're a team player whom your colleagues can rely on You have solid grounding in SQL and preferably Python You have experience in conducting large scale geo-lift or A/B experiments The Interview Process: Our interview process involves three main stages: Initial More ❯
Cardiff, South Glamorgan, United Kingdom Hybrid / WFH Options
Barclays
Proven background in platform selection, configuration, and onboarding (ideally across AWS, cloud, or on-prem solutions). Hands-on familiarity with tools like Databricks, Python, and SaaS analytics environments. Experience working within a CTO or principal engineering team to translate complex technical concepts into language understood by functional users. Strong More ❯
Management Software Consulting Client Delivery Manager Product and Project Management Senior Fullstack Engineer - Java and React React Typescript Node.js Solutions Architect - Databricks SQL Spark Python Databricks ETL Node.js Typescript React Senior React Developer React Typescript How we hire Frequently asked questions What is the difference between a 'hot' and an More ❯
commerce sites (Shopify Plus) Writing clean, scalable code using React, JavaScript, HTML, and CSS Working with version control systems like Git Supporting internal tools (Python and Flutter experience a bonus) What we're looking for: 6 months - 3 years of experience Proven projects you can show off (GitHub, portfolio, etc. More ❯
Cardiff, South Glamorgan, Wales, United Kingdom Hybrid / WFH Options
Sparta Global Limited
work on our clients' projects. What we're looking for. To be successful for this role you will demonstrate a level of ability in Python or similar. You will be passionate about technology and eager to learn programme development to an advanced level. We're seeking candidates who can exemplify More ❯
Cardiff, South Glamorgan, Wales, United Kingdom Hybrid / WFH Options
Sparta Global Limited
a confident and capable consultant. What we're looking for. To be successful for this role you will demonstrate a level of ability in Python or similar. You will be passionate about technology and eager to learn programme development to an advanced level. We're seeking candidates who can exemplify More ❯
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 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 ❯
Swansea, West Glamorgan, United Kingdom Hybrid / WFH Options
Inspire People
with a strong technical understanding and interest in engineering reliable and maintainable data products. You will be experienced in a range of technologies including: Python & SQL languages Distributed data processing (eg Databricks, Apache Spark, AWS Glue) Data integration techniques (eg API, ELT/ETL) Decentralised version control systems (eg git … analysis and synthesis to understand a problem. During the interview we will ask you to work with a small codebase, a project written in Python and SQL. As it is the same project you will have received during screening, you will have time to familiarise yourself with the code. During More ❯