126 to 150 of 180 Python Jobs in Wales

Remote Staff Software Engineer - Data Platforms

Location
Bangor, Caernarfonshire, United Kingdom
We re looking for a Staff Software Engineer to help shape and build the shared engineering capabilities that underpin Our Future Health s data platforms. This is an opportunity to combine hands-on software engineering ...

Data Solutions Engineer

Location
Cardiff, Wales, United Kingdom
Job Description Our client is a specialist technical consultancy delivering bespoke technology and data solutions to solve complex operational challenges. Due to continued growth, they are looking for an experienced Data Engineer to join their ...

Remote Senior Python Developer

Location
Holyhead, Anglesey, United Kingdom
creates new opportunities for driven and skilled individuals to join one of the fastest-growing consultancies globally. Job Description We are seeking a skilled Python Developer with experience in the trading domain and FIX protocol to join our dynamic team. The ideal candidate will have a strong background in software … trading domain. Qualifications Bachelor s degree in computer science, Engineering, or a related field. Proven experience for more than 6+ years as a Python Developer in the trading domain. Experience with trading systems, market data, and order management systems. Proficiency in Python programming and related frameworks/libraries. Familiarity with ...

Remote Data Scientist (Python & SQL) - Freelance AI Trainer

Hiring Organisation
Mindrift
Location
Denbighshire, United Kingdom
Design original computational data science problems that simulate real-world analytical workflows across industries (telecom, finance, government, e-commerce, healthcare). Create problems requiring Python programming to solve (using pandas, numpy, scipy, sklearn, statsmodels, matplotlib, seaborn). Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes … data science pipeline (data ingestion → cleaning → EDA → modeling → validation → deployment considerations). Incorporate big data processing scenarios requiring scalable computational approaches. Verify solutions using Python with standard data science libraries and statistical methods. Document problem statements clearly with realistic business contexts and provide verified correct answers. Compensation On this project ...

Remote Data Scientist (Python & SQL) - Freelance AI Trainer

Location
Bridgend, Glamorgan, United Kingdom
Design original computational data science problems that simulate real-world analytical workflows across industries (telecom, finance, government, e-commerce, healthcare). Create problems requiring Python programming to solve (using pandas, numpy, scipy, sklearn, statsmodels, matplotlib, seaborn). Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes … data science pipeline (data ingestion cleaning EDA modeling validation deployment considerations). Incorporate big data processing scenarios requiring scalable computational approaches. Verify solutions using Python with standard data science libraries and statistical methods. Document problem statements clearly with realistic business contexts and provide verified correct answers. Compensation On this project ...

Remote Senior Python Developer

Hiring Organisation
Cityscience
Location
Wrexham, United Kingdom
description Senior Python Developer Salary: From £50,000 per annum, depending on experience Location: Remote, open to candidates anywhere in the UK. If you like to work alongside colleagues in person, our offices are in Birmingham, Bristol, Exeter and London. Term/Hours: Permanent, 32–40 hours per week. … please). Unfortunately, we cannot consider applications requiring visa sponsorship now, or in the future. About the Role We are looking for a Senior Python Developer (or someone operating close to senior level) to join our five-person energy development team. You will help lead the design and implementation ...

Stress Engineer

Hiring Organisation
Safran
Location
Cwmbran, Torfaen, UK
Standards and Material or component test standards and post-processing methods (e.g. ASTMs and B-Basis calculations) * Project Management experience * Ability to programme VBA, Python or similar language ...

Senior Backend Engineer

Hiring Organisation
Inspire People
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Permanent, Part Time, Work From Home
Salary
£80,000
Business, Innovation, Science and Trade (BIST), in partnership with Inspire People, is seeking a Senior Backend Engineer. Whilst the team primarily develops in Python, we welcome applications from experienced backend developers with Java, C#, Go or similar object-oriented programming backgrounds, with experience designing, operating and improving distributed systems. This … cloud platform services supporting critical digital products. * Develop and maintain platform tooling, automation, observability, monitoring and CI/CD capabilities. * Build software solutions using Python and modern engineering practices. * Write clean, maintainable code and infrastructure-as-code solutions to support service delivery. * Embed Site Reliability Engineering principles including SLIs, SLOs ...

Remote Senior Software Engineer (Python)

Hiring Organisation
Aveni
Location
County borough of bridgend, United Kingdom
making AI safe, auditable, and trustworthy in high-stakes financial environments. What You’ll Be Doing Build Production-Grade Systems Design and implement scalable Python services powering AI-driven workflows Develop resilient, observable systems with strong error handling and compliance traceability Work within a serverless, event-driven AWS architecture ...

Remote Data Engineer

Hiring Organisation
Veeva Systems
Location
Anglesey, United Kingdom
Work on Veeva Link’s next-gen Data Platform Improve our current environment with features, refactoring, and innovation Work with JVM-based languages or Python on Spark-based data pipelines Operate ML models in close cooperation with our data science team Experiment in your domain to improve precision, recall … cost savings Requirements Expert skills in Java or Python Experience with Apache Spark or PySpark Experience writing software for the cloud (AWS or GCP) Speaking and writing in English enables you to take part in day-to-day conversations in the team and contribute to deep technical discussions Nice ...

Remote Data Engineer

Hiring Organisation
Veeva Systems
Location
Blaenau gwent, United Kingdom
Work on Veeva Link’s next-gen Data Platform Improve our current environment with features, refactoring, and innovation Work with JVM-based languages or Python on Spark-based data pipelines Operate ML models in close cooperation with our data science team Experiment in your domain to improve precision, recall … cost savings Requirements Expert skills in Java or Python Experience with Apache Spark or PySpark Experience writing software for the cloud (AWS or GCP) Speaking and writing in English enables you to take part in day-to-day conversations in the team and contribute to deep technical discussions Nice ...

Senior AI Software Engineer (Azure) - Cardiff

Location
Cardiff, Wales, United Kingdom
Azure AI Services portfolio, including Azure OpenAI, Azure AI Search and Azure AI Document Intelligence.* Develop production-grade AI-enabled services and APIs in Python and C#/.NET, integrating agents and models with enterprise applications and data sources.* Apply prompt engineering, retrieval-augmented generation and agent orchestration patterns … applications on Azure that went live and that you then supported, rather than proofs of concept that stopped at demo.* Strong production coding in Python and/or C#/.NET, including building and integrating APIs and backend services.* Practical depth in retrieval-augmented generation: chunking and embedding strategy, retrieval ...

Senior Infrastructure Engineer (GCP) - Engine by Starling

Location
Cardiff, Wales, United Kingdom
Prometheus and OpenTelemetry (we also use Grafana) Experience setting up Google Workspace/Google Cloud Identity Experience with automation using a scripting language like Python or Go Experience implementing CI/CD pipelines An understanding of RESTful API and event-driven concepts Comfortable writing RFCs and ADRs which … operating models Ideally you also have: Experience with Zero Trust security (mTLS, SSO) Experience with AWS Comfortable with bash and either Golang, Java or Python development Understanding of database monitoring, analysis, disaster recovery and performance tuning Understanding of networking and routing concepts (TCP/IP, VLANs, VPNs, BGP, etc. ...

Remote Data Engineer (Bioinformatics)

Location
Bridgend, Glamorgan, United Kingdom
Description We’re looking for a Data Engineer with a strong background in bioinformatics and genetics to help build the data pipelines supporting Our Future Health’s growing Clinical Research Recruitment Service. This is an ...

Remote Data Engineer (Bioinformatics)

Hiring Organisation
Our Future Health
Location
Flintshire, United Kingdom
Description We’re looking for a Data Engineer with a strong background in bioinformatics and genetics to help build the data pipelines supporting Our Future Health’s growing Clinical Research Recruitment Service. This is an ...

Senior Python Engineer — AWS, CI/CD, Agile

Location
Cardiff, Wales, United Kingdom
Admiral Money is seeking a Senior Software Engineer - Python to join our team in the UK. You will contribute to diverse development tasks, champion technical excellence, and gain deep product understanding. We value curiosity, learning, and impact, with inclusive culture and up to £3,600 of free shares per year ...

Remote Python Developer - UK (Remote)

Hiring Organisation
Anyone Ai
Location
Merthyr tydfil, United Kingdom
Anyone AI is recruiting skilled Python Developers to work on a project with a leading AI lab. Qualifications: Advanced professional written proficiency in English 3–7 years of professional software engineering experience Strong proficiency in Python and JavaScript/TypeScript; working knowledge of Java, C#, or Go Backend or full ...

Lead Applications Developer

Location
Cardiff, Wales, United Kingdom
Oracle EBS and APEX, delivering effective, end-to-end solutions in a dynamic manufacturing setting. Develop and support complementary applications: Work with VB.NET and Python to maintain and enhance a small portfolio of business applications. Engage directly with stakeholders: Lead requirements gathering, translating business needs into practical, scalable technical solutions. … equivalent. Please note that individual circumstances differ and this will be assessed on a case‐by‐case basis. Desirable Requirements Experience with VB.NET and Python for maintaining and enhancing legacy and supporting applications. Experience with Microsoft SharePoint, Power BI, and/or Power Automate. Familiarity with Linux. Personal Attributes ...

Credit Model Validation Manager (Machine Learning & NPV Models)

Hiring Organisation
Monzo Bank
Location
Cardiff, South Glamorgan, United Kingdom
Salary
£ 70 K
risk modelling. You’ll have hands-on experience in either model validation or model development within a financial services environment, including practical experience using Python to develop, validate or analyse machine learning and statistical models. . In-depth knowledge of credit decisioning models would be a strong plus. … deep understanding of statistical techniques for credit and model risk. Being able to get hands on with data is critical - so strong SQL and Python skills are essential, and experience with data visualisation tools such as Tableau, Looker or similar is a plus!Understand how models are used in real ...

Data Analyst Trainee

Hiring Organisation
ITOL Recruit
Location
Cardiff, South Glamorgan, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £50,000 per annum
employable as a data analyst. Microsoft excel - to expert level. Learn SQL - the programming language used for extracting data from more complex databases. Learn Python 3 - Python 3 is a simple to use programming language used by many analysts. Learn Tableau - Tableu is a tool which analysts use to build ...

Data Analyst Trainee

Hiring Organisation
ITOL Recruit
Location
Newport, Gwent, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £50,000 per annum
employable as a data analyst. Microsoft excel - to expert level. Learn SQL - the programming language used for extracting data from more complex databases. Learn Python 3 - Python 3 is a simple to use programming language used by many analysts. Learn Tableau - Tableu is a tool which analysts use to build ...

Data Analyst Trainee

Hiring Organisation
ITOL Recruit
Location
Swansea, West Glamorgan, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £50,000 per annum
employable as a data analyst. Microsoft excel - to expert level. Learn SQL - the programming language used for extracting data from more complex databases. Learn Python 3 - Python 3 is a simple to use programming language used by many analysts. Learn Tableau - Tableu is a tool which analysts use to build ...

Senior Data Analyst

Location
Newport, Wales, United Kingdom
data problems and deliver trusted data. What You'll Be Doing Owning complex data quality issues from investigation through to resolution Using SQL and Python to analyse, validate and improve data Working closely with Engineering, Customer Success and customers on data integrations Translating technical data issues into clear, practical recommendations … projects and workstreams What We're Looking For 4+ years' experience in Data Analysis, Data Consulting, Analytics or a similar role Strong SQL and Python skills Experience with data quality, validation, ETL/ELT or integrations Exceptional communication and stakeholder management skills Comfortable explaining complex data concepts to both technical ...

Data Analyst - SC Cleared

Hiring Organisation
Searchability NS&D
Location
Swansea, West Glamorgan, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £60,000 per annum
Swansea location - hybrid working model Active SC required Up to £60k DoE + 6% pension, 30 days leave Experience required in Python, SQL, Power BI/Tableau, Data Visualisation, Statistical Analysis Role Opportunity Join a growing public sector technology consultancy delivering digital, data and technology transformation across central government. … clients Work directly with stakeholders to understand requirements and develop tailored analytical solutions Key Skills Required: Data Analysis - advanced analysis, statistics and data modelling Python/SQL - hands-on data analysis and manipulation Data Visualisation - Power BI, Tableau or similar Data Quality - cleansing, validation and standardisation Statistical Analysis - regression, hypothesis ...

Site Reliability Engineer

Location
Cardiff, Wales, United Kingdom
optimisation, infrastructure builds, and Datadog implementation and APM setup on live applications. On AWS, this includes container work, EC2 and RDS configuration, and Bedrock. Python is used throughout. Depending on the customer, this work may also involve GitHub Actions, Azure DevOps pipelines, or PowerShell scripting. Time is also allocated … maintenance) Solid working knowledge of observability: metrics, logs, traces, and how to design or tune alerting and dashboards Comfortable scripting and automating: Python, Bash, or similar Experience troubleshooting live production incidents, ideally including on-call Clear written and verbal communication: you'll work directly with customers, including on more technical ...