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  • £40k - £52k per annum

    Job description As a practitioner level Senior Performance Test Engineer, you will: Design, implement, and execute performance testing strategies...  ...learning. Working experience with databases (MongoDB, Oracle, SQL, InfluxDB). Familiarity with monitoring and observability tools... 
    Senior
    SQL
    Full time
    Holiday work
    Flexible hours

    Companies House

    Cardiff
    1 day ago
  • £40.4k - £51.4k per annum

     ...continuous improvement. We are looking for an enthusiastic Senior Test Engineer (Non-Functional Security) with great technical skills...  ...with a focus on IAM, S3 access, and common misconfiguration risks. SQL / MongoDB / Oracle - for testing injection flaws, access controls,... 
    Senior
    SQL
    Full time
    Part time
    Holiday work
    Flexible hours

    Companies House

    Cardiff
    2 days ago
  • £70k - £93k per annumEstimated
     ...delivering to new markets. As a Product Owner you will be a senior member of the Product team at LDMS, you will be responsible for...  ...experience of software such as Postman, Database IDEs (Dbeaver, SQL Server, sql developer) What’s important to us? It’s safe to say... 
    Senior
    SQL
    Full time

    LDMS

    Cardiff
    more than 2 months ago
  • Java Microservices Developer 6 Month contract initially Based: Remote/Cardiff - Hybrid. Max 3 days p/w onsite. Rate: £450 - £500 p/d (via Umbrella company) We have a great opportunity with a world leading organisation where you will be provided with all of the support...
    Suggested
    Contract work
    Immediate start
    Remote work
    Hybrid work

    LA International Computer Consultants Ltd

    Cardiff
    2 days ago
  • £47k - £60k per annumEstimated
     ...provide an exciting portfolio for our Network Modelling teams. As our pipeline of work continues to grow, we are looking for Senior / Principal Wastewater Modellers to join us in Cardiff, Bristol & Exeter. You will be working as part of an interdisciplinary... 
    Senior
    Full time
    For contractors
    Hybrid work

    Stantec

    Cardiff
    3 days ago
  • £44k - £57k per annumEstimated
     ...applications, led by industry experts. We have a strong pipeline of exciting projects, and thanks to our growing reputation, we're seeking a Senior Principal Wastewater Modeller to join us in Bristol, Cardiff or Exeter. Benefits & Work Environment: We offer a... 
    Senior
    Full time
    Work from home
    Hybrid work
    Flexible hours

    Stantec

    Cardiff
    4 days ago
  • £48k - £64k per annumEstimated
     ...mission to transform insurance through advanced analytics and AI. As a Senior Data Scientist in our Pricing Data Science team, you'll play a...  ...and leadership skills Familiarity with GIT, Azure DevOps, and SQL Understanding of ethical AI and customer impact Ability to communicate... 
    Senior
    SQL
    Permanent employment
    Full time
    Work at office
    Remote work
    Hybrid work
    Flexible hours
    Sunday

    Admiral Careers

    Cardiff
    2 days ago
  • £25k - £32k per annumEstimated
     ...talented modellers to help shape and lead the future of water infrastructure? Join our dynamic and multidisciplinary Water Team as a Senior or Principal Hydraulic Modeller focusing on wastewater networks in our rapidly growing UK team. You can be based in one of our UK or... 
    Senior
    Full time
    Long term contract
    Work at office
    Immediate start
    Remote work
    Worldwide
    Hybrid work
    Flexible hours

    AECOM

    Cardiff
    3 days ago
  • £80k - £95k per annum

     ...the team About our Data Science Team: We're looking for a Senior Product Data Scientist excited to help build the bank of the future...  ...whom your colleagues can rely on You have solid grounding in SQL and preferably Python You have experience in conducting large scale... 
    Senior
    SQL
    Full time
    Part time
    Visa sponsorship
    Work at office
    Remote work
    Relocation
    Flexible hours

    Monzo

    Cardiff
    10 days ago
  • £50k - £67k per annumEstimated
     ...Access have partnered with a multi-disciplinary team of engineers and planning design consultants who are expanding their senior Geotechnical Engineering team across their UK offices. After continued success and contract awards, our client is searching for Senior, Principal... 
    Senior
    Permanent employment
    Contract work
    Cardiff
    more than 2 months ago
  • £60k per annum

    Salary: £60,000 - 60,000 per year Requirements: ~ We are looking for candidates with proven experience leading development projects and mentoring developers. You should have expertise in Symfony, Vue.js, HTML, SCSS, JavaScript, and MySQL. Strong version control skills (Git...
    Senior
    Full time
    City centre
    Flexible hours

    Gingerkid Executive Search

    Cardiff
    6 days ago
  • £41k - £55k per annumEstimated
     ...from world-class leisure facilities and residential settlements to innovative renewable energy developments. About the Role: The Senior Landscape Architect will play a key role in leading and contributing to a diverse range of projects. This position involves working... 
    Senior
    Permanent employment
    Hybrid work
    Cardiff
    more than 2 months ago
  • £33k - £44k per annumEstimated
     ...which may consist of stand-alone, interfaces and any that access servers or services. The holder of the role will use source debuggers, visual...  ...Strong knowledge of database management systems including SQL and MySQL. Familiarity with version control systems. Excellent... 
    SQL
    Permanent employment

    RHR

    Cardiff
    a month ago
  • £60k per annum

    Senior Full Stack Web Developer Location: Fully in-house, Cardiff Salary: Up to £60,000 per annum We're looking for a Senior Full Stack Developer to take a key leadership role in building and maintaining high-performance web applications. Working in-house from our Cardiff... 
    Senior
    Full time
    Work at office
    City centre
    Flexible hours

    I4

    Cardiff
    17 days ago
  • £45k - £60k per annum

     ...They are looking to take their business to the next level and share their success by onboarding new talent. They are currently seeking a Senior Full Stack Web Developer to help enhance and expand their digital platforms. The Full-stack Developer will lead projects,... 
    Senior
    Work at office
    Local area
    Work from home
    City centre

    Mobilus Ltd

    Cardiff
    more than 2 months ago
  • £50k - £55k per annum

     ...Senior Systems Administrator – Hybrid but mainly onsite - 4 days p/week onsite  Location: Cardiff, South Wales Salary: Up to £55,...  ...mentoring junior IT staff Installing, maintaining, and supporting servers, networks, and business systems Troubleshooting complex issues... 
    Senior
    Permanent employment
    Work at office
    Hybrid work
    Cardiff
    9 days ago
  • £45k - £60k per annum

     ...Access Talent group are currently recruiting for a Employee owned Tier one consultant. This consultancy is looking for a Senior or Principal Process Engineer within their Water treatment team to service a number of frameworks locally and nationally. Our client is currently... 
    Senior
    Permanent employment
    Work at office
    Hybrid work
    Flexible hours
    1 day week
    Cardiff
    more than 2 months ago
  • £45k - £60k per annum

     ...Access Talent Group are recruiting for a large employee-owned international design consultancy who are looking for a Senior or Principal Dams and Reservoir Engineer in a South West office. This consultancy are a lead consultant in the water sector and have a team of Multidisciplinary... 
    Senior
    Permanent employment
    Work at office
    Cardiff
    more than 2 months ago
  • £24.57k per annum

     ...qualifications (e.g. BTEC, HND, A-Level IT, Degree, CompTIA) are beneficial but not essential • Experience with support ticketing systems, SQL Server, Windows Server or IIS is a plus Benefits What We Offer: • £24,570 starting salary + £3,000 annual bonus • Full training... 
    SQL
    Summer work
    Long term contract
    Work at office
    Holiday work

    Advanced Secure Technologies

    St Mellons, Cardiff
    2 days ago
  • £45k - £59k per annumEstimated
     ...make reasonable adjustments for you or support your ambitions outside of work. Your Purpose: We are looking for a well-rounded Senior Quantity Surveyor with Pre and Post Contract experience on Infrastructure projects, in any the following sectors: Highways (National... 
    Senior
    Full time
    Contract work
    Local area
    Remote work
    Flexible hours

    AtkinsRéalis

    Cardiff
    4 days ago
  • £42k - £55k per annumEstimated
     ...Rail along with many of the UK's water companies. Due to a growing workload we are keen to strengthen our existing teams. We require Senior Drainage Engineers to join our teams operating from across the UK. We are looking for strong collaborators, people capable of... 
    Senior
    Full time
    Local area
    Remote work
    Flexible hours

    AtkinsRéalis

    Cardiff
    5 days ago
  • £50k - £60k per annum

     ...Access Talent Group are currently recruiting for a Senior or Principal Lead Hydraulic Modeller within the Waste Water sector either based in Cardiff, Bristol or Birmingham. This consultants have a long track record in the UK water industry working with all the major water... 
    Senior
    Permanent employment
    Overseas
    Cardiff
    more than 2 months ago
  • £35k - £46k per annumEstimated
     ...like-minded consultants working to meet the unprecedented industry-wide efficiency and environmental challenges. We are seeking a Senior or Principal Environmental Planner/Strategic Environmental Assessment (SEA) Consultant to join us. The location is flexible and could... 
    Senior
    Local area
    Flexible hours

    Stantec

    Cardiff
    10 days ago
  • £49k - £65k per annumEstimated
     ...move into AMP 8 and continue with our growth plans across the UK & Ireland, we're interested in hearing expressions of interest from Senior level Geo Environmental Consultant's that are looking for their next career opportunity in the coming weeks and months. Stantec's Environmental... 
    Senior
    For contractors
    Work at office
    Work from home
    Flexible hours

    Stantec

    Cardiff
    2 days ago
  • £40k - £53k per annumEstimated
     ...The Job in short As a Senior System Engineer you contribute for reusable artefacts and best practices for the organisation and have demonstrated...  ...Maven, Ansible); • Experience with any continuous integration server (such as Bamboo, Jenkins, TeamCity, GoCD); • Solid knowledge of... 
    Senior
    Shift work

    Backbase

    Cardiff
    2 days ago
  • £41.57k - £56.78k per annum

     ...scripting, and log analysis. AWS (or similar cloud provider) - with a focus on IAM, S3 access controls, and common misconfiguration risks. SQL / MongoDB / Oracle - for testing injection flaws, access controls, and data sanitisation. Karate DSL or Rest Assured - for automating... 
    SQL
    Full time
    Part time
    Holiday work
    Flexible hours

    Companies House

    Cardiff
    1 day ago
  • £38k - £49k per annumEstimated
     ...remaining days. Every game is an ecosystem beyond mere gameplay. At Terminal Velocity, part of the Rocket Science Group, our platform and server teams are dedicated to constructing the infrastructure necessary for your game's global rollout through a strong focus on back-end and... 
    Work at office
    Immediate start
    Remote work
    Work from home
    City centre
    Hybrid work
    Flexible hours
    3 days week

    Rocket Science

    Cardiff
    2 days ago
  • £44k - £58k per annumEstimated
     ...An Amazing Career Opportunity for a Senior Firmware Engineer!! Location: Cardiff, UK Job ID: 37052 A skilled senior engineer with...  ...protocols. Cryptographic code programming. Jenkins automation server/client programming. NUnit test frame4work. Bluetooth Low... 
    Senior
    Part time
    Job sharing
    Worldwide
    Overseas
    Flexible hours

    Assa Abloy

    Cardiff
    2 days ago
  • £46k - £60k per annumEstimated
    Job Description Shape the Future of our cities and environments. Are you ready to take up a vital role in shaping some of our exciting projects? How about joining our talented team, where everyone has a voice, and together we face our clients' challenges head-on. It's...
    Full time
    Work at office
    Overseas
    Hybrid work
    Flexible hours

    AtkinsRéalis

    Cardiff
    1 day ago
  • £37k - £45k per annum

    Providing tax consultancy services to a diverse client portfolio. Ensuring compliance with tax regulations and laws. Liaising closely with clients to understand their business and tax needs. Preparing and reviewing tax returns and reports. Identifying tax planning...
    Senior
    Permanent employment

    Michael Page

    Cardiff
    a month ago