Average salary: £72,599 /yearly

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  • £22k - £29k per annumEstimated
     ...Internships or part-time work in consulting, banking, operations, analytics, consulting, e-commerce or a startup. Light coding (Python / SQL) or no-code tooling (Make, Zapier, Retool, Airtable). Having already built a Claude skill, agent or automation of your own.... 
    Python
    Full-time
    Part-time
    Internship
    Remote

    Gonini (previously known as Bezos.ai)

    Cardiff
    more than 2 months ago
  • £48k per annum

     ...Strong practical SQL experience analysing, profiling, reconciling and validating complex data from multiple sources. Experience using Python to analyse data, automate repeatable processes and create reusable data-quality and reconciliation controls. Experience with... 
    Python
    Permanent
    Full-time
    Hybrid working
    Remote

    Target

    Cardiff
    16 days ago
  • £40k - £50k per annum

     ...Salary: £40,000 - 50,000 per year Requirements: Previous experience in a QA / Software Testing role. Strong working knowledge of Python and SQL. Experience developing and executing test cases based on business requirements. Comfortable managing testing across... 
    Python
    Full-time
    Hybrid working
    On-site

    CPS Group (UK) Limited

    Cardiff
    10 days ago
  • £35k per annum

     ...of monitoring and observability concepts, including metrics, logging, and alerting. ~ Basic scripting ability in a language such as Python, Bash, or PowerShell to automate operational tasks and workflows. Desirable: Exposure to Microsoft 365 services such as Entra... 
    Python
    Internship
    Placement year

    Link Financial Outsourcing Limited

    Cardiff
    15 days ago
  • £42k - £56k per annumEstimated
     ...The main part of our Tech Stack is listed below, we don't ask that you have experience in all of this, but if you do, that's great! Python Java, which makes up the majority of our backend codebase JavaScript, particularly React, which makes up our frontend Postgres... 
    Python
    16 hours
    Full-time
    Hybrid working
    Flexible hours

    Starling

    Cardiff
    more than 2 months ago
  • £650 per day

     ...established governance. You will need proven experience working with the following: Data analysis and data visualisation SQL, R and Python Visualisation tools such as AWS QuickSight, R Shiny and Streamlit Agile delivery Communicating with both technical and non-... 
    Python
    Hybrid working
    Remote

    Invitise

    Cardiff
    2 hours ago
  • £46k - £62k per annumEstimated
     ...people what to do next, not just what's wrong. Nice-to-haves E-commerce, logistics, 3PL or supply-chain exposure. Light coding (Python / SQL / JavaScript) or no-code tooling (Make, Zapier, Retool, Airtable). Experience working with external partners or vendors... 
    Python
    Permanent
    Full-time
    Remote

    Gonini (previously known as Bezos.ai)

    Cardiff
    more than 2 months ago
  • £42.79k - £48.91k per annum

     ...stakeholders # Good understanding of database administration activities and principles # Data transformation approaches # Strong Python and SQL programming capabilities # Data security approaches – e.g. permission models (AD, role-based etc.) and techniques to protect... 
    Python
    Permanent
    Full-time
    Hybrid working
    On-site

    DWR Cymru Cyfyngedig Welsh Water Plc

    Cardiff
    25 days ago
  • £34k - £46k per annumEstimated
     ...Experience within financial services, asset management or a Finance function, or with automation tools such as Power Automate, Alteryx or Python Whatever your role, we reward performance and behaviour with a package that looks after all the things that are important to you.... 
    Python
    Permanent
    Full-time
    Part-time
    Fixed-term contract
    Flexible hours

    LegalAndGeneral

    Cardiff
    14 days ago
  • £44k - £58k per annumEstimated
     ...analytics and data science across Veezu. Reporting into the Director of Data Engineering, you'll work hands-on with Microsoft Fabric, SQL, Python/PySpark and Power BI, bringing data in from our booking systems, databases and third-party APIs and shaping it into trusted, well-... 
    Python
    Hybrid working
    On-site

    Veezu - private hire, dispatch and contact centre

    Cardiff
    21 days ago
  • £39k - £51k per annumEstimated
     ...developers, alongside experience with traditional credit risk or forecasting models. Expert in the use of analytical tools such as Python/R/SQL/SAS and spreadsheets. Ability to articulate findings from analysis in a succinct and clear way that is suitable for the target... 
    Python
    16 hours
    Full-time
    Flexible hours

    Starling

    Cardiff
    29 days ago
  • £37.08k - £58.09k per annum

     ...version control systems such as Git, for documentation and code Familiarity with some of the scripting or coding languages such as Python, Lua, JavaScript, Perl, or Typescript Master’s degree in GIS, computer science, engineering, or related field Base salary is one... 
    Python
    Relocation package
    Relocation

    Esri

    Cardiff
    more than 2 months ago
  • £52k - £67k per annumEstimated
     ...Onsite Hours: 37.5 hours per week Job Description Core Technical Skills Strong proficiency in programming languages such as Python, SQL, and R (experience with R is desirable). Proven experience working with relational database management systems and data... 
    Python

    Randstad

    Cardiff
    more than 2 months ago
  •  ...digital automation, data-driven design, and computational tools (e.g. AI-assisted data analysis workflows/design checking/automation, Python, C++, Dynamo or similar) to improve engineering delivery.   ~ Deliver measurable improvements in design efficiency, coordination, quality... 
    Python

    WSP

    Cardiff
    7 hours ago
  • £106k - £144k per annumEstimated
     ...generous approach to knowledge, a willingness to be challenged and an appetite to keep learning. Our stack spans React and TypeScript, Python and FastAPI, PostgreSQL, and AWS with Terraform. We use GitHub and CircleCI for delivery, New Relic and Sentry for observability, and... 
    Python
    Hourly pay
    Long-term contract
    Temporary
    Hybrid working
    On-site
    Immediate start
    Flexible hours

    Admiral

    Cardiff
    8 days ago
  • £720 per day

     ...We're looking for a Lead Software Engineer (Python & Django) for a central government department based in London, Manchester, Birmingham or Cardiff (hybrid), on an initial 12 months contract, paying up to £720 per day (Inside IR35). This is a hybrid role with around 40%... 
    Python
    Hybrid working
    On-site
    Remote

    Invitise

    Cardiff
    2 hours ago
  • £53k - £69k per annumEstimated
     ...technical capability and experience in credit, pricing, or risk. Key Competencies Technical Skills ~ Advanced proficiency in SQL, Python, Power BI, and Git. Ability to independently design and deliver complex analysis. Experience working with simulation tools and model... 
    Python
    Long-term contract

    Admiral

    Cardiff
    20 days ago
  • £750 per day

     ...take ownership of both new delivery and live service performance. You will need proven experience working with the following: - Python and Django development to a senior or lead level - End-to-end system design and architecture - Building secure, test-driven, high-... 
    Python
    Hybrid working
    On-site

    Invitise

    Cardiff
    2 hours ago
  • £85k - £105k per annum

     ...And, from a technical and knowledge perspective, you should have : Robust Data Science or Machine Learning background with strong Python capability Experience with design of Generative AI evaluation frameworks, architectures, methods, practical tooling and platform alignment... 
    Python
    On-site
    Remote
    Flexible hours

    Monzo

    Cardiff
    2 days ago
  • £55k - £75k per annum

     ...Understanding of Retrieval-Augmented Generation (RAG), prompt engineering, and AI orchestration Eligibility to obtain SC Security Clearance Python experience is desirable but not essential Experience in the Public Sector or other regulated environments is beneficial... 
    Python
    Full-time
    Hybrid working
    On-site

    CPS Group (UK) Limited

    Cardiff
    9 days ago
  • £49k - £66k per annumEstimated
     ...Experience  Essential Data Science experience with a strong track record of developing, validating and monitoring predictive models. Python development experience with the ability to build, maintain and enhance analytical/model development solutions.  Expert-level SQL... 
    Python
    Long-term contract
    Hybrid working
    On-site

    Admiral

    Cardiff
    8 days ago
  • £79k - £93k per annum

     ...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... 
    Python
    On-site
    Remote
    Work from home
    Flexible hours

    Monzo

    Cardiff
    2 days ago
  • £45k - £50k per annum

     ...Implementation of embedded firmware designs and test solutions pimarily in C * Firmware development and de-bugging embedded systems * Using Python and C# for test and tool development, with the creation of design documentation. Knowledge, Skills & Experience: o... 
    Python
    Permanent
    Cardiff
    more than 2 months ago
  • £40k - £51k per annumEstimated
     ...Tuning. A high level understanding of mobile, network and operating system security controls. Any experience of programming in Python, Go and/or Java. A Cyber/Information Security related degree and/or relevant cyber security qualification(s) would be desired but not... 
    Python
    16 hours
    Full-time
    Hybrid working
    On-site
    Flexible hours
    Shift work

    Starling

    Cardiff
    a month ago
  • £100k - £130k per annum

     ...Data Science tools (from business intelligence, experimentation and causal inference through to machine learning), and coding languages (Python and SQL). You know when to pick the right tool, and can help others do the same Experience in financial crime, fraud detection, or... 
    Python
    Visa sponsorship
    On-site
    Remote
    Relocation
    Flexible hours

    Monzo

    Cardiff
    2 days ago
  • £100k - £130k per annum

     ...experimentation, causal inference, statistical analysis and machine learning. You're comfortable with tools and languages such as Python and SQL, and understand how to choose the right analytical approach for a problem. You can build credibility with Product, Engineering... 
    Python
    Visa sponsorship
    On-site
    Remote
    Relocation
    Flexible hours

    Monzo

    Cardiff
    2 days ago
  • £25k - £26k per annum

     ...university projects, placements, internships, home labs or personal projects involving: Linux Docker Virtualisation platforms Python, Bash or PowerShell scripting Git / GitHub Cloud platforms (Azure or AWS) CI/CD tooling Terraform or Infrastructure as Code... 
    Python
    Permanent
    Full-time
    Fixed-term contract
    Internship
    Hybrid working
    January start
    On-site
    5 days/week
    Flexible hours
    Rotating shifts
    Bridgend, Bridgend
    10 hours ago
  • £45k per annum

     ...format understandable by people at all levels. Desirable: The ability to write SQL queries to extract data and perform data analysis Knowledge of Python will be useful but not essential Comfortable using tools such as SQL Developer, Visual Studio Code and Jira... 
    Python

    Link Financial Outsourcing Limited

    Cardiff
    more than 2 months ago
  • £64k - £87k per annumEstimated
     ...Code and infrastructure provisioning tools  System architecture and design Experience with modern development practices and using Python/Golang or scripting languages like bash Experience in building and maintaining containers What skills are desirable:... 
    Python
    16 hours
    Full-time
    Hybrid working
    Flexible hours

    Starling Bank

    Cardiff
    2 days ago
  • £43k - £59k per annumEstimated
     ...presentations and written reports Desirable: Familiarity with FME, Power Bi and / or programming skills in languages such as Ruby, VBA or Python would be advantageous Experience in the UK Water Sector UK Immigration Mott MacDonald Ltd. are not currently offering... 
    Python
    Long-term contract
    Full-time
    Hybrid working
    Skilled worker visa
    Flexible hours

    Mott MacDonald

    Cardiff
    13 days ago