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  • £27k - £35k per annumEstimated
     ...forwardthinking team Join us as a Junior Automation Engineer and help...  ...data Some understanding of SQL and the ability to run basic database...  ...complement automation (e.g. VB C#) Ability to work...  ...initiatives which support people to develop their careers and excel. We... 
    Junior
    SQL
    C#
    Permanent
    Full-time
    Part-time
    Fixed-term contract
    Term-time
    On-site
    Remote
    Flexible hours

    LegalAndGeneral

    Cardiff
    5 days ago
  • £31k - £42k per annumEstimated
     ...Job Description Were looking for a Junior Software Developer to join our growing team. This role is ideal for someone with a solid foundation...  ...other version control systems. Desirable: Experience with C# or other back-end languages. Exposure to cloud platforms... 
    Junior
    C#
    Full-time

    Aryza

    Cardiff
    more than 2 months ago
  • £28k - £35k per annum

     ...Salary: £28,000 - 35,000 per year Requirements: Proficient in VR technologies Experience developing with Unity and/or C# (academic, personal, or commercial projects) Basic understanding of game systems such as input, physics, animations, UI, and asset integration... 
    Junior
    C#
    Full-time
    Internship
    Hybrid working
    On-site
    Flexible hours

    Unify Talent UK

    Cardiff
    2 days ago
  • £35k - £46k per annumEstimated
     ...Job Description We are looking for a Junior FullStack Engineer to help us design and...  ...requests and code reviews. Databases: basic SQL and awareness of document/relational...  ...ensure that all colleagues within Atradius can develop their qualities we promote an inclusive... 
    Junior
    SQL
    Full-time
    Fixed-term contract
    Internship
    Hybrid working
    Flexible hours

    Intranet

    Cardiff
    more than 2 months ago
  • £42k - £54k per annumEstimated
     ...software engineering principles to design develop and implement applications that enhance project...  ...sector. Programming capability in C# Python and web technologies (JavaScript HTML...  ...in designing and managing databases using SQL and integrating with cloud data services (Azure... 
    SQL
    C#
    Full-time
    Hybrid working
    Flexible hours

    AtkinsRéalis

    Cardiff
    13 days ago
  • £38k - £51k per annumEstimated
     ...projects. Strong programming capability (e.g. C# Python JavaScript/HTML/CSS) and...  ...React or Blazor). Advanced competence in SQL/database architecture and integration with...  ...engineering-related applications and experience developing plugins / working with APIs for geometry-... 
    SQL
    C#
    Full-time
    Hybrid working
    Flexible hours

    AtkinsRéalis

    Cardiff
    more than 2 months ago
  • £25k - £35k per annum

     ...0 - 35,000 per year Requirements: ~ A graduate in Mechanical, Biomedical, Electrical, or...  ...analytical mindset ~ Willingness to learn and develop ~ Good communication skills...  ...manufacturer located in Cardiff, seeking a Junior Verification & Validation Engineer to join... 
    For graduates
    Junior
    Full-time

    CPS Group (UK) Limited

    Cardiff
    9 days ago
  • £65k per annum

     ...Mockito Experience working with relational databases such as SQL or MySQL Familiarity with Git-based version control and Agile...  ...functional team to build and enhance robust software solutions Design, develop, and maintain scalable applications Contribute to technical... 
    SQL
    Full-time
    Hybrid working
    On-site

    Yolk Recruitment

    Cardiff
    5 days ago
  • £65k per annum

     ...working with relational databases such as SQL or MySQL Familiarity with Git-based version...  ...learning Responsibilities: Design, develop and maintain scalable applications...  ...resolve complex technical issues Mentor junior developers and assist in shaping the teams... 
    SQL
    Full-time
    Hybrid working

    Yolk Recruitment Limited

    Cardiff
    4 days ago
  • £45k - £53k per annum

     ...successful international organization, this high-tech manufacturer has developed an enviable reputation for product quality and innovation. They...  ...embedded firmware designs and test solutions pimarily in C and C# * Firmware development and de-bugging embedded systems *... 
    C#
    Permanent
    Cardiff
    a month ago
  • £289 per day

     ...Power Apps Developer Contract - Paying up to £289 Per Day, Inside IR35, Based in South Wales, To Start ASAP, 3 Month Contract Your new company...  ...flows Practical experience with .NET coding Experience in C# development Familiarity with Agile/Scrum methodologies and... 
    C#
    Immediate start
    Cardiff
    16 days ago
  • £50k - £60k per annum

     ...Requirements: Strong hands-on experience with C# and/or React Comfortable working across...  ...and API-driven backend services Develop modern React user interfaces and end-to-end...  ...owners, and stakeholders Mentor junior developers through pairing, reviews, and knowledge... 
    C#
    Full-time
    Hybrid working

    Vivo Talent

    Cardiff
    5 days ago
  • £48k - £63k per annumEstimated
     ...the architecture of Prodigis core platform. Youll work hands-on in C#/.NET while defining the structures service boundaries and system patterns...  ...Strong understanding of cloud services (Azure preferred) Solid SQL and data modelling Comfortable building testing and operating... 
    SQL
    C#
    Long-term contract
    Full-time
    Remote
    1 day/week

    Prodigi Group

    Cardiff
    more than 2 months ago
  • £47k - £61k per annumEstimated
     ...future is focused on modern web technologies using React and C# we currently have a legacy low-code platform (Infinite Blue)...  ...software shape our engineering culture and support the growth of junior developers. Your contribution Work across a range of systems from modern... 
    C#
    Full-time
    Work from home

    Aryza

    Cardiff
    23 days ago
  • £29k per annum

     ...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
    Full-time

    LDMS

    Cardiff
    a month ago
  • £22k - £25k per annumEstimated
     ...with us, take real ownership of their work, and help shape the future of our business. About the Role We are looking for a Junior Software Engineer to join our growing team. As a Junior you will have the opportunity to work on new and existing projects with a... 
    Junior
    Full-time
    Casual work
    No agency
    Hybrid working
    On-site
    Remote
    Work from home
    Monday to Friday
    Flexible hours
    Cardiff
    11 days ago
  •  ...financial technology space. Key responsibilities: Design, develop, and maintain backend, service, and portal systems on payment...  ...(or related discipline). ~ Strong commercial experience with C#. ~ Experience building and maintaining highly scalable, high-... 
    C#
    Permanent
    Remote
    Flexible hours

    Harrington Starr

    Cardiff
    a month ago
  • £21k - £24k per annumEstimated
     ...talent development. Youll learn on the job developing your knowledge and skills in an area that...  ...organiser with a passion for media The Junior Production Coordinator Apprenticeship at...  ...working This scheme is aimed at non-graduates. If you have a degree and youre interested... 
    For graduates
    Junior
    Full-time
    Apprenticeship
    Fixed-term contract
    Traineeship
    Freelance
    Relocation package
    Relocation
    Flexible hours

    BBC

    Cardiff
    more than 2 months ago
  •  ...Accounts Junior AAT/ACA (Apprenticeship) - Cardiff- September 2026 Are you a driven and ambitious individual looking to kickstart your...  ...Accountancy Awards, such as National Firm of the Year and Graduate Programme of the Year. We’ve also earned the prestigious GOLD... 
    For graduates
    Junior
    Apprenticeship
    Work from home
    Flexible hours
    Cardiff
    more than 2 months ago
  • £50k - £55k per annum

     ...Docker Git GitHub Helm Support JIRA Kanban Kubernetes PowerShell Python Security Cloud ASP.NET AWS C# GCP Java Looker NodeJS Power BI React Ruby More: We are looking for a talented DevOps Engineer to join our... 
    C#
    Full-time

    Yolk Recruitment

    Cardiff
    3 days ago
  • £300 - £320 per day

    Power Apps Developer - Short-Term Contract - Fully Remote - Inside IR35 VIQU have partnered with a leading NHS organisation to recruit for...  ...Canvas apps, model-driven apps, and SharePoint, Dataverse, and Azure SQL backends. You’ll play a key part in translating business... 
    SQL
    Temporary
    Remote

    VIQU Limited

    Cardiff
    27 days ago
  • £57k - £73k per annumEstimated
     ...Cardiff UK Job ID: 42843 A senior developer role working on Connectors and supporting software...  ...background Proficient Core &/or C C & C# Fluent with RESTful interfaces...  ...and integration testing. Data & API Work: SQL for data access JSON/XML for data interchange... 
    SQL
    C#
    Job sharing
    Full-time
    Part-time
    Flexible hours

    ASSA ABLOY

    Cardiff
    29 days ago
  • £22k - £28k per annumEstimated
     ...energizing and inspiring place to work. About this job As a Junior Software Engineer at iCrossing youll support the development of...  ...to learn best practices follow established workflows and develop your technical skills through mentoring and collaboration. Youll... 
    Junior
    Full-time
    On-site
    Flexible hours
    2 days/week

    Hearst

    Cardiff
    a month ago
  • £45k - £58k per annumEstimated
     ...embedded firmware designs and test solutions primarily in C and C#. Implementation of cryptographic solutions. Creation of design...  ...languages (C/C#) and scripting. Familiar with many low-level developer techniques. TDD Unit test approach. Familiar with CI/CD... 
    C#
    Job sharing
    Full-time
    Part-time
    Flexible hours

    ASSA ABLOY

    Cardiff
    29 days ago
  • £49k - £66k per annumEstimated
     ...Engineer. You will play a crucial role in maintaining and developing our Finance data strategy ensuring efficient data sourcing...  ...Experience in data programming and finance data Proficiency in SQL and Python and/or C# Experience with data visualization tools such as Tableau... 
    SQL
    C#
    Permanent
    Full-time
    Part-time
    Term-time
    Remote
    Flexible hours

    LegalAndGeneral

    Cardiff
    more than 2 months ago
  • £25k per annum

     ...August 2026 - Application deadline 13th March 2026 Job Position:  Graduate Software Engineer Location:  Bridgend, Wales Start Date:...  ...FTSE 100 and 250 companies to deliver impactful results by developing and deploying high-performing Grayce Analysts (you!), in the UK... 
    For graduates
    Long-term contract
    Full-time

    Grayce

    Cardiff
    a month ago
  • £40k - £70k per annum

     ...Requirements: We are looking for a passionate Senior Full-Stack Developer who takes pride in their craft and loves learning about new...  ..., NodeJS, AWS EMR, Docker, AWS API Gateway, AWS Lambdas, Python, SQL, and NoSQL Databases. Familiarity with agile methodologies, including... 
    SQL
    Full-time
    Summer work
    Hybrid working
    On-site

    Yolk Recruitment

    Cardiff
    10 days ago
  • £48k - £62k per annumEstimated
     ...solves problems. Provides mentoring to more junior staff. Assists the CI/CD Manager deliver...  ...) Experience in coding languages such as C# Java etc. Familiar with software testing...  ...end processing systems. Experience with SQL DB queries to validate software recording... 
    SQL
    C#
    Job sharing
    Full-time
    Part-time
    Flexible hours

    ASSA ABLOY

    Cardiff
    29 days ago
  • £55k per annum

     ...gives an overview of the key focus areas. Develop software in a professional manner -...  ...end perspective Help coach and mentor junior members of the team Drive engineering standards...  ...Java 8+) and Spring Boot Knowledge of SQL DB’s, preferably Postgres or Oracle... 
    SQL
    Full-time
    Hybrid working
    Flexible hours

    LDMS

    Cardiff
    a month ago
  • £109.8k per annum

     ...per year Requirements: I have strong cloud experience in GCP, with Azure experience being desirable. I possess strong skills in SQL, SQL Server, SSMS, SSIS, and in building ETL pipelines. I am experienced in using PowerBI to create dashboards and visualizations.... 
    SQL
    Full-time
    On-site
    Immediate start

    HAYS

    Cardiff
    4 days ago