1 to 25 of 109 Python Jobs in Wales

Senior MLOps Engineer

Hiring Organisation
Humanoid
Location
Cardiff, United Kingdom
clearly and thoroughly. We’re Looking For: Proven experience in a senior-level DevOps, MLOps, or related infrastructure-focused engineering role. Strong proficiency in Python and familiarity with ML frameworks such as TensorFlow or PyTorch. Deep experience with cloud platforms (AWS, GCP, or Azure) and container orchestration tools (Docker, Kubernetes ...

Solutions Architect

Hiring Organisation
Inara
Location
Cardiff, United Kingdom
CloudFormation, Crossplane, Ansible). Proven ability to architect and deploy containerised systems (Docker, Kubernetes) at scale. Proficiency in one or more modern languages — Go, Python, Java, Ruby, TypeScript. Solid understanding of CI/CD , DevOps automation , and secure cloud operations . Strong communication and stakeholder management skills — able to influence ...

Senior ML Research Engineer

Hiring Organisation
Zettafleet
Location
Cardiff, United Kingdom
distributed environment. LLMs: Deep understanding of LLM architectures, pre and/or post-training, evaluations and inference. Programming languages: Excellent proficiency in Python using PyTorch/TensorFlow/JAX framework. Customer facing: Experience working directly with customers to solve applied problems, including product integration. Cloud-native technologies: Experience in developing ...

Data Scientist

Hiring Organisation
Harnham
Location
Cardiff, United Kingdom
Ensuring reliability and scalability of ML systems in production. What We’re Looking For 3+ years of experience in Data Science. Strong proficiency in Python and experience with ML libraries/frameworks (Pandas, NumPy, Scikit-learn, TensorFlow, PyTorch). Hands-on experience implementing end-to-end ML pipelines (data ingestion ...

Power Platform Developer

Hiring Organisation
Ascendion
Location
Cardiff, United Kingdom
Technologies – Office 365 (SharePoint) Microsoft – Power Apps, Power Automate, Logic Apps, Azure Functions Database - SQL Server, PostgreSQL, NoSQL, Oracle Repository - Gitlab, GitHub Languages - Python Other Tools – JIRA, Confluence Analytical minded and good design thinking Strong English communication skills Strong understanding of Agile Methodologies Strong verbal and written communication skills Ability ...

Junior Data Scientist

Hiring Organisation
Intellect Group
Location
Cardiff, United Kingdom
Master’s degree from a Russell Group university in Data Science, Computer Science, Mathematics, Physics, Engineering, or a related discipline Strong programming skills in Python (e.g. NumPy, pandas, scikit-learn, matplotlib); R is also welcome A solid understanding of core machine learning concepts, data wrangling, and model evaluation Proficiency with ...

Graduate ML Research Engineer

Hiring Organisation
Zettafleet
Location
Cardiff, United Kingdom
training models in a distributed environment. LLMs: Understanding of LLM architectures, pre and/or post-training, evaluations and inference. Programming languages: Proficiency in Python using PyTorch/TensorFlow/JAX framework. Cloud-native technologies: Experience in developing and deploying in cloud platforms (e.g., AWS, GCP or Azure), an understanding ...

Senior Data Architect

Hiring Organisation
Radley James
Location
Cardiff, United Kingdom
experience in data engineering within financial markets. Exposure to at least one of: Front Office (Sales & Trading), Risk Management, or Finance. Strong programming in Python, Java and SQL (Rust a plus). Proven experience building streaming and batch ETL/ELT pipelines at scale. Strong understanding of market/trade ...

Data Engineer

Hiring Organisation
KDR Talent Solutions
Location
Cardiff, United Kingdom
must-have: Azure Data Factory, Azure Synapse, or Azure SQL). ✅ Dimensional modelling/DWH Design ✅ Medallion Architecture ✅ Strong ETL/ELT development skills. ✅ Python scripting experience for data automation. ✅ Experience with CI/CD methodologies for data platforms. ✅ Previous London Market Insurance experience Why Join? 🚀 Greenfield Project – Work ...

Data Engineer

Hiring Organisation
Newto Training
Location
Newport, Gwent, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Microsoft Azure AI Fundamentals (AI-901) Practical, real-world project work designed to help you develop hands-on skills in Excel, SQL, Python and PowerBI Dedicated 1-to-1 tutor support throughout your learning journey CV support, interview preparation, and career coaching Access to our employer network and recruitment partners ...

Data Engineer

Hiring Organisation
Newto Training
Location
Swansea, West Glamorgan, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Microsoft Azure AI Fundamentals (AI-901) Practical, real-world project work designed to help you develop hands-on skills in Excel, SQL, Python and PowerBI Dedicated 1-to-1 tutor support throughout your learning journey CV support, interview preparation, and career coaching Access to our employer network and recruitment partners ...

Principal Platform Engineer

Hiring Organisation
Hackajob Ltd
Location
Newport, UK
tracing Deep knowledge of secure-by-design and zero-trust principles, with experience applying these at an architectural level. Strong software engineering fundamentals (e.g. Python, Go, or similar) to design and deliver platform tooling and automation. Deep empathy for engineering experience and a strong desire to improve it. Experience providing ...

Senior Data Engineer

Hiring Organisation
Mastek
Location
Cardiff, United Kingdom
Implement best practices for Databricks development and deployment. Optimise Databricks workloads for performance and cost. Need to program using the languages such as SQL, Python, R, YAML and JavaScript Data Integration: Integrate data from various sources, including relational databases, APIs, and streaming data sources. Implement data integration patterns and best … Skills & Experience: 10+ years of experience in data engineering, with at least 3+ years of hands-on experience with Azure Databricks. Strong proficiency in Python and Spark (PySpark) or Scala. Deep understanding of data warehousing principles, data modelling techniques, and data integration patterns. Extensive experience with Azure data services, including ...

Data Engineer

Hiring Organisation
Peaple Talent
Location
Cardiff, United Kingdom
skills, with a focus on having delivered in Microsoft Azure Strong experience designing and delivering data solutions in Databricks Proficient with SQL and Python Experience using Big Data technologies such as Apache Spark or PySpark Great communication skills, effectively participating with Senior Stakeholders Nice to haves: Azure Data Engineering certifications ...

Blockchain Architect

Hiring Organisation
Luxoft
Location
Cardiff, United Kingdom
such as Ethereum, Hyperledger Fabric, Corda, or Polygon, with hands-on experience in smart contract development. Strong proficiency in programming languages (Solidity, Go, Java, Python, or Rust) for blockchain application development. Proven ability to design decentralized applications (DApps), consensus algorithms, and token economics (utility tokens, NFTs, stablecoins). Experience ...

Cyber Security Engineer

Hiring Organisation
Anson Mccade
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Permanent, Work From Home
Splunk Microsoft Sentinel Cribl ELK Experience with AWS, Microsoft Azure and/or Google Cloud Platform (GCP). Scripting or programming skills using Python, Bash and/or PowerShell. Understanding of IDS/IPS, vulnerability management and endpoint security. Experience working within or alongside Security Operations Centre (SOC) teams. Knowledge ...

Junior Data Scientist

Hiring Organisation
Newto Training
Location
Holyhead, Gwynedd, United Kingdom
Employment Type
Full-Time
Salary
£25,000 - £78,000 per annum
backed by our Job Guarantee: land a role, or get 100% of your course fees back. What's Included: 7 training modules: Excel, SQL, Python, Tableau, Power BI, Azure Data Fundamentals & Azure AI Fundamentals 3 official Microsoft certifications: Power BI Data Analyst (PL-300), Azure Data Fundamentals (DP-900) & Azure ...

Cyber Security Engineer

Hiring Organisation
Anson McCade
Location
Cardiff, South Glamorgan, United Kingdom
Salary
£ 60 K
management platforms, including technologies such as:SplunkMicrosoft SentinelCriblELKExperience with AWS, Microsoft Azure and/or Google Cloud Platform (GCP).Scripting or programming skills using Python, Bash and/or PowerShell.Understanding of IDS/IPS, vulnerability management and endpoint security.Experience working within or alongside Security Operations Centre (SOC) teams.Knowledge ...

Senior Data Scientist

Hiring Organisation
Harnham
Location
Cardiff, United Kingdom
data science in a commercial setting. Proven track record in customer or marketing analytics - understanding acquisition, engagement, churn, and lifetime value. Proficiency in Python (Pandas, NumPy, Scikit-learn, Statsmodels) for data wrangling, analysis, and modelling. Ability to communicate complex findings in a clear, business-relevant way. Experience working collaboratively ...

Production Reliability Engineer

Hiring Organisation
Global Fintech
Location
Cardiff, United Kingdom
DevOps or SRE Role (preferably with in Trading & Risk Management systems ) Experience communicating to customers as well as to sr. software engineers Experience with Python, PostgresSQL and Unix Experience with writing intermediate to advanced SQL queries for data extraction and troubleshooting purposes. Experience with using and troubleshooting programming interfaces especially ...

Senior AI Software Engineer

Hiring Organisation
CPS Group (UK) Limited
Location
Cardiff, South Glamorgan, United Kingdom
Employment Type
Permanent
Salary
£55000 - £75000/annum
integration. * Experience with Azure AI services, Azure OpenAI, AI Search or similar technologies. * Understanding of Retrieval-Augmented Generation (RAG), prompt engineering and AI orchestration. * Python experience is desirable but not essential. * Experience working with Public Sector, or other regulated environments would be beneficial. * Must be eligible to obtain SC Security ...

Data Analyst

Hiring Organisation
InterQuest Group
Location
Cardiff, United Kingdom
skills, able to explain data insight to non-technical users. Analytical mindset — able to approach problems logically and holistically, considering downstream impact. Experience with Python is desirable, but not essential. 🎯 What’s in it for you The chance to shape data processes within a well-known UK brand. Work with ...

Manufacturing Applications Engineer

Hiring Organisation
Microchip Technology
Location
Caldicot, Monmouthshire, UK
Employment Type
Full-time
engineering or related discipline.· Experience developing or supporting applications in a manufacturing environment.· Programming skills in one or more languages such as C#, Java, Python, or .NET· Experience using SQL and relational databases.· Experience using Power BI, Tableau or SSRS.· Strong analytical and problem-solving skills.· Good communication and interpersonal ...

DevOps Engineer, Veeqo

Hiring Organisation
Veeqo
Location
Swansea, West Glamorgan, United Kingdom
Salary
£ 55 K
internship) in professional software development- Knowledge of systems engineering fundamentals (networking, storage, operating systems)- Experience programming in at least one modern language such as Python, Ruby, Golang, Java, C++, C#, Rust- Experience designing or architecting (design patterns, reliability and scaling) of new and existing systemsPreferred qualification - Experience in automating, deploying ...

Data Engineer

Hiring Organisation
TechYard
Location
Cardiff, United Kingdom
Collaborate on implementing AI and machine learning models Serve as a point of contact, providing consultative guidance and support Requirements: Proven programming skills in Python and JavaScript Familiarity with Palantir is a plus Excellent communication and consultative abilities Must hold SC or DV Clearance Please apply if this ...