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  • £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
    a month 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
    a month ago
  • £29k - £37k 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
    7 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
    a month 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
  • £47k - £61k per annumEstimated
     ...capable and motivated Software Engineer with hands on experience in C# or React . Youll contribute to the development of our strategic...  ...that make a meaningful impact. Your contribution Develop and enhance APIdriven microservices and backend components using C#... 
    C#
    Full-time

    Aryza

    Cardiff
    2 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

    LDMS

    Cardiff
    17 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
  •  ...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
    16 days ago
  • £50k per annum

     ...systems and scripting or programming languages (e.g. PowerShell, C#, TypeScript) Demonstrated ability to troubleshoot complex systems...  ...including automated security testing and secure access controls Develop and manage Infrastructure-as-Code to ensure consistent, scalable... 
    C#
    Full-time
    Hybrid working
    Flexible hours

    Yolk Recruitment Limited

    Cardiff
    17 hours 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
    5 days ago
  • £25k per annum

     ...2026 - Application deadline 31st January 2026 Job Position:  Graduate Software Engineer Location:  Bridgend, Wales Start Date:...  ...with 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
    24 days ago
  • £60k - £80k per annumEstimated
     ...Design clear extensible event-friendly service boundaries in modern C#/.NET. Produce interfaces that are predictable versionable and easy...  ...Swagger. Comfortable with core Azure services: Web Apps Functions SQL Blob Storage Application Insights; able to deploy debug and... 
    SQL
    C#
    Long-term contract
    Full-time
    1 day/week

    Prodigi Group

    Cardiff
    more than 2 months 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
    On-site
    Relocation
    Flexible hours

    BBC

    Cardiff
    a month 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
  • £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
    8 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
    29 days 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
    8 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
  • £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
    4 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
    8 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
    12 days ago
  •  ...considered for a fulltime position upon graduation. Projects As a software engineering...  ...will be learning from experienced software developers from day one. Depending on the...  ...Enhancing desktop applications technologies C# and C Creating JavaScript tests and samples... 
    For graduates
    C#
    Full-time
    Casual work
    Internship
    Summer internship
    On-site
    5 days/week

    Esri

    Cardiff
    5 days ago
  • £31k - £33.8k per annum

     ...requirements. The Operations Specialist shall also be involved in developing, testing and maintaining new reports and dashboards, working with...  ...and maintenance of reporting and dashboards (utilising Excel, SQL, Power BI, etc.). Follow internal standards for data handling... 
    SQL
    Permanent
    Full-time
    Hybrid working
    Remote

    International Medical Group

    Cardiff
    17 days ago
  • £24k - £25k per annum

    Company: G2 RECRUITMENT GROUP LIMITED Job Type: Permanent, Full Time Salary: £24000 - £25000/annum uncapped commission
    Junior
    Permanent
    Full-time

    G2 RECRUITMENT GROUP LIMITED

    Cardiff
    2 days ago
  • £20 - £40 per hour

     ...an innovative and energetic private tutor to join our excellent team of UK tutors. At our company we're looking for a student or a graduate to help our pupils to achieve their academic goals. If you have knowledge of Italian , we need you to teach our students to... 
    For graduates
    Part-time
    Flexible hours

    FindTutors

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

    Company: TSR LEGAL Job Type: Permanent Salary: £28000 - £35000.00 per annum
    Junior
    Permanent
    Traineeship

    TSR LEGAL

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

    Company: HOWELLS SOLUTIONS LIMITED Job Type: Permanent, Full Time Salary: £35000 - £40000/annum
    Junior
    Permanent
    Full-time

    HOWELLS SOLUTIONS LIMITED

    Cardiff
    17 days ago
  • £30k - £35k per annum

    Company: RISE TECHNICAL RECRUITMENT Job Type: Permanent, Full Time Salary: £30000 - £35000/annum pension, holiday, bonus
    Junior
    Permanent
    Full-time

    RISE TECHNICAL RECRUITMENT

    Cardiff
    11 days ago
  • £86k - £115k per annumEstimated
     ...critical proprietary products: # Database Manager: Our central orchestration platform and control plane. It integrates into our internal developer portal to handle ad-hoc maintenance - such as running VACUUMs, managing credential rotation, and terminating slow queries through a... 
    Long-term contract
    Full-time
    Hybrid working

    Starling

    Cardiff
    18 days ago