Python Jobs in South Wales

1 to 25 of 271 Python Jobs in South Wales

Senior System Engineer

Cardiff, South Glamorgan, United Kingdom
Backbase Inc
and/or build mission-critical services (large-scale internet or cloud-based services); Solid software development background with Java, Spring, and Maven; Experience with Shell scripting, Java, and Python programming; Expertise with Linux/Unix systems; Experience with configuration management tools (preferably Maven, Ansible); Experience with continuous integration servers (such as Bamboo, Jenkins, TeamCity, GoCD); Knowledge of cloud-native … enterprise environments, and working with Relational and NoSQL Databases; Experience with Agile development methodologies; Insight into systems architecture; Experience with Helm Charts; Proficiency with Npm, Node, Maven; Experience with Python, Flask, and Jinja2; Knowledge of REST APIs; Experience with Git version control; Experience with software testing and CI/CD pipelines (Travis CI, GitLab, Jenkins, GoCD); Experience with domain-specific More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior MLOps/GenAI Infrastructure Engineer

Cardiff, Wales, United Kingdom
Hybrid / WFH Options
BBC Group and Public Services
team members. Your Skills And Experience Extensive experience of DevOps/MLOps experience with a strong focus on building and delivering scalable infrastructure for ML and AI applications using Python and cloud native technologies Experience with cloud services, especially Amazon Web Services (AWS) – SageMaker, Bedrock, S3, EC2, Lambda, IAM, VPC, ECS/EKS. Proficiency in Infrastructure-as-Code using AWS More ❯
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Junior Software Engineer

Cardiff, UK
Hybrid / WFH Options
Intellect Group
software development What We’re Looking For: A recently completed degree in Computer Science, Software Engineering, or a related field Strong programming skills in at least one language (e.g. Python, JavaScript, Java, C++) Understanding of software development principles, data structures, and algorithms Experience with web development frameworks or tools (e.g. React, Node.js, Django) Enthusiasm for learning and building high-quality More ❯
Employment Type: Full-time
Posted:

Senior IaC Software Engineer

Newport, Wales, United Kingdom
Hybrid / WFH Options
JR United Kingdom
Responsibilities Collaborate within a dynamic software engineering team to architect and build a new cloud-native IaC platform. Develop software using technologies such as Docker Compose, Terraform, Kubernetes (K8s), Python, and Go. Provision and orchestrate open-source services including Loki, Redis, Grafana, Authentik, Netbird, among others. Design and implement CI/CD pipelines to streamline deployment processes. Initially focus on … and development for cloud-native IaC platforms. Strong communication skills, a collaborative spirit, and a commitment to quality. Proven experience in early-stage projects utilizing technologies like AWS, Terraform, Python, Go, and a solid understanding of Bash. Familiarity with clustering, load balancing in cloud environments, and a solid grasp of networking and telemetry, especially within AWS. Proficiency in Linux system More ❯
Posted:

Senior IaC Software Engineer

Cardiff, Wales, United Kingdom
Hybrid / WFH Options
JR United Kingdom
Responsibilities Collaborate within a dynamic software engineering team to architect and build a new cloud-native IaC platform. Develop software using technologies such as Docker Compose, Terraform, Kubernetes (K8s), Python, and Go. Provision and orchestrate open-source services including Loki, Redis, Grafana, Authentik, Netbird, among others. Design and implement CI/CD pipelines to streamline deployment processes. Initially focus on … and development for cloud-native IaC platforms. Strong communication skills, a collaborative spirit, and a commitment to quality. Proven experience in early-stage projects utilizing technologies like AWS, Terraform, Python, Go, and a solid understanding of Bash. Familiarity with clustering, load balancing in cloud environments, and a solid grasp of networking and telemetry, especially within AWS. Proficiency in Linux system More ❯
Posted:

Senior Database Engineer

Cardiff, Wales, United Kingdom
Hybrid / WFH Options
Navtech, Inc
Proficiency in integrating database changes into CI/CD pipelines using schema migration tools (DbUp, EF migrations, Flyway, Liquibase) and Git for version control. Scripting & Troubleshooting: Strong scripting skills (Python/Bash) for automation and ability to analyze logs and monitor performance using tools like AWS Cloudwatch, Datadog, Prometheus, Grafana, or pgBadger. Solid understanding of DevOps practices, including CI/ More ❯
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Data Engineer ( DV Cleared )

Newport, Wales, United Kingdom
Hybrid / WFH Options
JR United Kingdom
handling sensitive data, including encryption, anonymisation, and access control Monitor and troubleshoot real-time data pipelines to ensure high performance and reliability Write efficient, secure scripts and code using Python, Bash, or similar languages Collaborate with cross-functional teams to meet technical and operational requirements Essential Skills and Experience: 3+ years’ experience as a Data Engineer in secure, regulated, or More ❯
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Full Stack Software Engineer - Healthcare

Cardiff, UK
Princeton Biopartners
structures and algorithms, complexity, object oriented design Mastery of modern web technologies & Javascript is essential: React, CSS, Node, Angular, etc. Proficient in at least one all purpose imperative language: Python (ideal), Java, C++, etc. Familiar with modern DevOps/CloudOps best practices - test driven development, CI/CD, etc. Desirable: prior experience with Azure and NoSQL Desirable: experience and interest More ❯
Employment Type: Full-time
Posted:

Full Stack Software Engineer - Healthcare

Newport, Isle of Wight, UK
Princeton Biopartners
structures and algorithms, complexity, object oriented design Mastery of modern web technologies & Javascript is essential: React, CSS, Node, Angular, etc. Proficient in at least one all purpose imperative language: Python (ideal), Java, C++, etc. Familiar with modern DevOps/CloudOps best practices - test driven development, CI/CD, etc. Desirable: prior experience with Azure and NoSQL Desirable: experience and interest More ❯
Employment Type: Full-time
Posted:

Data Scientist (AML)

Cardiff, South Glamorgan, United Kingdom
Hybrid / WFH Options
Starling Bank Limited
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Data Scientist (AML)

Cardiff, Wales, United Kingdom
Hybrid / WFH Options
Starling Bank Limited
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 ❯
Posted:

Senior Software Engineer

Newport, Gwent, Wales, United Kingdom
Hybrid / WFH Options
Reed
Senior Software Engineer Location: Newport Office (Hybrid - minimum 20% onsite) Job Type: Full-time Salary banding : £46,262 - £59,906 Join our client's modern organisation where IT services are pivotal for operational and innovative success. As a Senior Developer More ❯
Employment Type: Full-Time
Salary: £46,262 - £59,906 per annum, Inc benefits
Posted:

GenAI Full Stack Developer Consultant (SC Eligible)

Newport, Isle of Wight, UK
Hybrid / WFH Options
Stealth iT Consulting
Government, Finance, Retail & Energy sectors. Budget: £55k + full benefits + fully remote Primary requirements: Must be eligible for SC Clearance Backend Development: Experience in building microservices using either Python with FastAPI, or TypeScript with Express or equivalent Frontend Development: Experience in building React applications using TypeScript, leveraging frameworks such as Next.js or Vite. GenAI Frameworks: Familiarity with tools like … LangChain, LangGraph, CrewAI, or Vercel AI (in Python or JavaScript). LLM experience: Practical experience with Large Language Models (LLMs) such as OpenAI, Anthropic, Mistral, or Llama, and tools like Ollama. Cloud Platforms: Proficiency in AWS or Azure for hosting and deployment. Containerization and Orchestration: Hands-on experience with Docker, Kubernetes, and Docker Compose. Infrastructure as Code (IaC): Exposure to More ❯
Employment Type: Full-time
Posted:

Senior DevOps/SRE

Newport, Wales, United Kingdom
JR United Kingdom
development experience a distributed systems environment, preferably in the cloud BS or MS degree in Computer Science, or equivalent experience Proficient with scripting skills (for example Shell, Perl and Python); and programming languages (for example C/C Java/Python etc) Strong experience with Continuous integration and Continuous Deployment (CI/CD) using tools like GIT/Bit Bucket More ❯
Posted:

Technical Senior Data Scientist

Cardiff, Wales, United Kingdom
Hybrid / WFH Options
Admiral Careers
foster a strong data science culture. Deliver Value: Turn data into actionable insights that make a real difference. What You'll Bring Essential: 2+ years in Insurance Pricing Strong Python skills and ML model development experience Expertise in feature engineering, model monitoring, and maintenance Proven problem-solving ability and stakeholder engagement Experience mentoring or managing team members Desired: Model deployment More ❯
Posted:

Senior Data Scientist

Cardiff, Wales, United Kingdom
Admiral
insights. Essential Skills & Experience 4+ years Data Science experience Experience with developing and maintaining Machine Learning models and using Machine Learning techniques to create business solutions Coding experience in Python and SQL Stakeholder engagement and interaction A natural problem-solver Mentoring and/or management of other team members Desired Skills & Experience Insurance domain knowledge Knowledge of LLM’s Project More ❯
Posted:

Analyst, Data Science – at Bank of England (Visa Sponsorship Available)

Cardiff, Wales, United Kingdom
HipHopTune Media
information Experience in using data visualisation tools (one or more of R Shiny, Streamlit, Power BI, Tableau) Experience in a role that uses programming languages (one or more of Python, R, SQL) to draw insights from large, structured and unstructured data. A proactive approach to learning new technologies and advancements in data science Experience in coaching others to use data More ❯
Posted:

Technical Senior Data Scientist

Cardiff, Wales, United Kingdom
Admiral Group Plc
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 ❯
Posted:

Technical Senior Data Scientist

Cardiff, South Glamorgan, United Kingdom
Admiral Group Plc
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Junior Cloud Platform Engineer

Swansea Vale, Swansea, West Glamorgan, Wales, United Kingdom
Hybrid / WFH Options
ERS
Job Description Junior Cloud Platform Engineer Grade: 4 Reporting to: IT Infrastructure Manager Location: Hybrid, This Role requires 3 days attendance at the Swansea office. About us IQUW is a speciality (re)insurer at Lloyd’s (Syndicate 1856) underwriting a More ❯
Employment Type: Full-Time
Salary: Salary negotiable
Posted:

Senior Software Engineer - AI Product Company - FULLY REMOTE IN UK - £125k - TypeScript/ Python[...]

Newport, Wales, United Kingdom
Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: Senior Software Engineer - AI Product Company - FULLY REMOTE IN UK - £125k - TypeScript/Python/React/AWS/GenAI, newport col-narrow-left Client: Opus Recruitment Solutions Location: newport, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 6 Posted: 26.06.2025 Expiry Date: 10.08.2025 … mentoring other engineers Building greenfield features that solve real-world problems Driving quality and innovation across the engineering team What They’re Looking For: Deep experience with TypeScript , React , Python , AWS , PostgreSQL , and an interest in AI (GenAI a plus!) Bonus points for experience with other backend languages like Go , Elixir , Clojure , Ruby , C++ , Haskell , Scala , etc - Even more for More ❯
Posted:

Senior Software Engineer - AI Product Company - FULLY REMOTE IN UK - £125k - TypeScript/ Python[...]

Cardiff, Wales, United Kingdom
Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: Senior Software Engineer - AI Product Company - FULLY REMOTE IN UK - £125k - TypeScript/Python/React/AWS/GenAI, cardiff col-narrow-left Client: Opus Recruitment Solutions Location: cardiff, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 6 Posted: 26.06.2025 Expiry Date: 10.08.2025 … mentoring other engineers Building greenfield features that solve real-world problems Driving quality and innovation across the engineering team What They’re Looking For: Deep experience with TypeScript , React , Python , AWS , PostgreSQL , and an interest in AI (GenAI a plus!) Bonus points for experience with other backend languages like Go , Elixir , Clojure , Ruby , C++ , Haskell , Scala , etc - Even more for More ❯
Posted:

Application Support Engineer

Cardiff, UK
Hybrid / WFH Options
Algo Capital Group
processes and troubleshooting guides Participate in on-call rotation to ensure 24/7 coverage of global trading systems Use the latest technology stacks such as AWS, Java 17, 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 Linux/Unix … system administration skills Scripting abilities in Python, Bash, or similar languages Knowledge of monitoring tools and alerting frameworks SQL experience including queries/updates/table creation/basic database maintenance Exposure to data technologies such as Kafka, Spark or Delta Lake is useful but not mandat Bachelor's degree in Computer Science, Engineering, or related technical field This role More ❯
Employment Type: Full-time
Posted:

Application Support Engineer

Newport, Isle of Wight, UK
Hybrid / WFH Options
Algo Capital Group
processes and troubleshooting guides Participate in on-call rotation to ensure 24/7 coverage of global trading systems Use the latest technology stacks such as AWS, Java 17, 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 Linux/Unix … system administration skills Scripting abilities in Python, Bash, or similar languages Knowledge of monitoring tools and alerting frameworks SQL experience including queries/updates/table creation/basic database maintenance Exposure to data technologies such as Kafka, Spark or Delta Lake is useful but not mandat Bachelor's degree in Computer Science, Engineering, or related technical field This role More ❯
Employment Type: Full-time
Posted:

Lead Full Stack Developer

Cardiff, Wales, United Kingdom
Hybrid / WFH Options
JR United Kingdom
collaborate closely with Agile teams to deliver secure and maintainable software solutions. Our projects primarily utilise React and TypeScript for front-end development with varied back-end technologies including Python, Node.js, .NET and Ruby. You'll benefit from robust DevOps support, established delivery processes and the autonomy to shape how we approach and deliver projects. Over time, as trust and … internal delivery standards and team culture Take on line management responsibilities as the role matures, including conducting 1:1s, providing performance feedback and supporting career development. Working knowledge of Python with a willingness to engage across varied tech stacks Experience with Azure and cloud-native development practices Proficiency with both relational and NoSQL databases Familiarity with microservice architectures and common More ❯
Posted:
Python
South Wales
10th Percentile
£48,777
25th Percentile
£52,500
Median
£65,000
75th Percentile
£73,750
90th Percentile
£76,750