Average salary: £56,286 /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.... 
    SQL
    Full-time
    Part-time
    Internship
    Remote

    Gonini (previously known as Bezos.ai)

    Cardiff
    more than 2 months ago
  • £30k per annum

     ...knowledge of issue management systems (we use Jira) Working knowledge of version management tools (we use Bitbucket) Must understand SQL (any flavour), including: Select, Insert, Update, Delete statements Understanding and executing system procedures Construction... 
    SQL

    Link Financial Outsourcing Limited

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

     ...that reduce manual effort, processing time, errors and operational risk. Requirements What we're looking for: Strong practical SQL experience analysing, profiling, reconciling and validating complex data from multiple sources. Experience using Python to analyse... 
    SQL
    Permanent
    Full-time
    Hybrid working
    Remote

    Target

    Cardiff
    19 days ago
  • £66k - £92k per annumEstimated
     ...of working Who we’re looking for: Strong hands-on experience of developing dashboards and reporting solutions in Tableau Good SQL skills and experience working with large or complex datasets Experience of creating reports and visualisations using Power BI Strong... 
    SQL
    Permanent
    Full-time
    Part-time
    Fixed-term contract
    Flexible hours

    Legal & General

    Cardiff
    1 day ago
  • £35k per annum

     ...knowledge of issue management systems (we use Jira) ~ Working knowledge of version management tools (we use Bitbucket) ~ Must understand SQL (any flavour), including: Select, Insert, Update, Delete statements; Understanding and executing system procedures; Construction of ad... 
    SQL
    On-site

    Link Financial Outsourcing Limited

    Cardiff
    13 days ago
  • £35k per annum

    The Role As our Junior Infrastructure Engineer, you will: Help build and support the cloud infrastructure that underpins our SaaS products and internal tooling – this will be your primary focus. Support our Oracle RDBMS and middleware and our end user computing estate...
    Suggested
    Internship
    Placement year

    Link Financial Outsourcing Limited

    Cardiff
    18 days ago
  • £650 per day

     ...aligned to 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... 
    SQL
    Hybrid working
    Remote

    Invitise

    Cardiff
    5 hours ago
  • £40k - £52k per annumEstimated
    Starling is the UK’s first and leading digital bank on a mission to fix banking! Our vision is fast technology, fair service, and honest values. All at the tap of a phone, all the time. We built a new kind of bank because we knew technology had the power to help people save...
    Suggested
    16 hours
    Full-time
    Hybrid working
    On-site
    Flexible hours

    Starling

    Cardiff
    a month ago
  • £44k - £60k per annumEstimated
    Starling is the UK’s first and leading digital bank on a mission to fix banking! Our vision is fast technology, fair service, and honest values. All at the tap of a phone, all the time. We built a new kind of bank because we knew technology had the power to help people save...
    Suggested
    16 hours
    Hybrid working
    On-site
    Flexible hours

    Starling Bank

    Cardiff
    5 days ago
  • £35k - £40k per annum

     ...or more of experience in application, software, or technical support Strong troubleshooting and problem-solving skills Practical SQL experience Experience supporting business-critical applications Confidence managing incidents from investigation through to resolution... 
    SQL
    Full-time
    Hybrid working
    Probationary period
    Rotating shifts

    Yolk Recruitment

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

     ...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 multiple concurrent... 
    SQL
    Full-time
    Hybrid working
    On-site

    CPS Group (UK) Limited

    Cardiff
    13 days ago
  • £40k - £56k per annumEstimated
     ...Experience applying statistical analysis and machine learning to real-world business problems. Strong programming skills in Python and SQL, with experience working with large and complex datasets. Experience with, or exposure to, PySpark and Databricks. A good... 
    SQL
    Work from home
    Flexible hours

    Centrica

    Cardiff
    1 day ago
  • £42.79k - £48.91k per annum

     ...based enterprise data platform. As a Data Engineer, you will be working on technical solutions, whilst supporting our existing set of SQL Servers that are predominantly used to feed data into a number of analytics products. This will help the business with data-led decision... 
    SQL
    Permanent
    Full-time
    Hybrid working
    On-site

    DWR Cymru Cyfyngedig Welsh Water Plc

    Cardiff
    28 days ago
  • £46k - £62k per annumEstimated
     ...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 against SLAs... 
    SQL
    Permanent
    Full-time
    Remote

    Gonini (previously known as Bezos.ai)

    Cardiff
    more than 2 months ago
  • £26k - £36k per annumEstimated
     ...Driving School customer experience. Working across both client and server-side applications, you’ll develop high quality, scalable solutions...  ...such as React, Angular or Vue Experience working with SQL and/or NoSQL databases, alongside good software testing and engineering... 
    SQL
    Permanent
    Full-time
    Hybrid working
    On-site

    The AA

    Cardiff
    6 days ago
  • £42k - £56k per annumEstimated
     ...Java, which makes up the majority of our backend codebase JavaScript, particularly React, which makes up our frontend Postgres and SQL AWS & GCP - we're cloud-native TeamCity for CI / CD (lots of teams are releasing code 15-20 times per day!) Terraform... 
    SQL
    16 hours
    Full-time
    Hybrid working
    Flexible hours

    Starling

    Cardiff
    more than 2 months ago
  • £45k per annum

     ...BDD framework Working knowledge of Java or JavaScript/TypeScript, enough to write and maintain test code that others review Strong SQL, and comfortable querying relational databases directly API testing experience and a sound understanding of request and response... 
    SQL
    Hybrid working
    Flexible hours

    Link Financial Outsourcing Limited

    Cardiff
    a month ago
  • £44k - £58k per annumEstimated
     ...of Data Engineering, you'll work hands-on with Microsoft Fabric, SQL, Python/PySpark and Power BI, bringing data in from our booking systems...  .... Write PySpark notebooks to ingest and transform data from SQL Server databases, REST APIs, SaaS applications and file-based exports.... 
    SQL
    Hybrid working
    On-site

    Veezu - private hire, dispatch and contact centre

    Cardiff
    24 days ago
  • £52k - £67k per annumEstimated
     ...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 warehousing... 
    SQL

    Randstad

    Cardiff
    more than 2 months ago
  • £50k - £60k per annum

     ...track record of leading high-impact projects and cross-functional teams. Tech Stack Mastery: Expert-level proficiency in C# and SQL Server. Deep experience with RESTful design and handling legacy protocols like SOAP. Process Leadership: Demonstrated ability to design... 
    SQL
    Full-time
    Hybrid working
    On-site
    Flexible hours

    Future Publishing

    Cardiff
    11 days ago
  • £38k - £53k per annumEstimated
     ...Requirements Minimum 3 - 5 years’ experience in developing credit risk models. Proficient in the use of analytical tools such as Python/R/SQL/SAS and spreadsheets.  Graduate level education preferable, ideally in a numerical degree (or an equivalent work experience). Good... 
    SQL
    16 hours
    Full-time
    Flexible hours

    Starling

    Cardiff
    3 days ago
  • £53k - £69k per annumEstimated
     ...Strong 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... 
    SQL
    Long-term contract

    Admiral

    Cardiff
    23 days ago
  • £45k per annum

     ...complex technical information and translate into a 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... 
    SQL

    Link Financial Outsourcing Limited

    Cardiff
    more than 2 months ago
  • £106k - £144k per annumEstimated
    Build what’s next. Rethink how it’s built. At Veygo, we’re making insurance feel effortless and helping people become safer, more confident drivers. We’re also rethinking how we build the software behind that experience and you’ll help shape both. As a Staff Engineer,...
    Hourly pay
    Long-term contract
    Temporary
    Hybrid working
    On-site
    Immediate start
    Flexible hours

    Admiral

    Cardiff
    11 days ago
  • £44k - £61k per annumEstimated
     ...architectures, and asynchronous processing patterns. Experience working with relational databases such as PostgreSQL, MySQL, or SQL Server, including query optimisation and data modelling. Good understanding of modern software architecture principles, including microservices... 
    SQL
    Permanent
    Full-time
    On-site
    1 day/week

    Veriforce

    Cardiff
    17 days ago
  • £49k - £66k per annumEstimated
     ...Python development experience with the ability to build, maintain and enhance analytical/model development solutions.  Expert-level SQL experience including extracting, transforming and analysing large, complex datasets.  Experience within lending products, specifically... 
    SQL
    Long-term contract
    Hybrid working
    On-site

    Admiral

    Cardiff
    11 days ago
  • £33k - £43k per annumEstimated
     ...digital forensics function Experience in handling incidents Experience in cloud forensics (GCP, AWS) Experience in endpoint and server forensics (Windows, MacOS, Linux) Experience in network forensics Experience with forensics data acquisition, disk forensics and... 
    16 hours
    Full-time
    Hybrid working
    On-site
    Flexible hours
    Rotating shifts

    Starling

    Cardiff
    26 days ago
  • £76k - £106k per annumEstimated
     ...with MongoDB, including schema design, performance optimisation, and advanced aggregation pipelines, alongside a solid understanding of SQL and other NoSQL data stores Extensive experience building and maintaining large‑scale systems using TDD, automated testing, CI/CD... 
    SQL
    Long-term contract
    Permanent
    Full-time
    Part-time
    Immediate start
    Flexible hours

    Legal & General

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

     ...on role, combining second-line support with real technical work in SQL, reporting and SyteLine customisation. Key responsibilities at...  ...SyteLine / CSI experience would be highly described. ~ Strong SQL Server skills, including writing and running queries and stored... 
    SQL
    Permanent
    Casual work
    Work from home
    Bridgend, Bridgend
    6 days ago
  •  ...Lending and help maintain the stability, reliability, and performance of our Windows-based infrastructure estate, including our virtualised server environments on a 6-month fixed term contract. This is a hands-on infrastructure support role, focused on troubleshooting platform... 
    Fixed-term contract

    Aryza UK Services Ltd

    Cardiff
    15 days ago