Find your next tech and IT Job or contract Front-End Developer (JavaScript, Node, React, Angular, Vue...) in Wales

Viqu has partnered with a leading organisation seeking a Senior Software Developer with strong full stack expertise in C#, JavaScript, REST APIs, and SQL. As a Senior Software Developer, you'll build responsive web interfaces and develop robust backend services, delivering scalable, high-performance solutions. You'll join a fast-paced Agile team, driving new features and maintaining critical systems that support essential public services. Key Responsibilities of the Senior Software Developer: Design, develop and maintain responsive web applications focusing on user experience and accessibility Deliver frontend components using JavaScript, Bootstrap and CSS, ensuring consistency and usability Collaborate with back-end developers to integrate service-layer logic and APIs Participate in Agile ceremonies including sprint planning, demos, and retrospectives Mentor junior developers and support knowledge sharing within the team Troubleshoot and resolve software defects in production and test environments Support documentation and adherence to coding standards and best practices Collaborate with subject matter experts, testers, and technical teams to ensure software solutions meet user and operational requirements. Key Requirements of the Senior Software Developer: Proven commercial experience developing frontend web applications using JavaScript, Bootstrap and CSS Strong knowledge of C# and object-oriented programming principle Experience consuming and working with RESTful APIs and backend services Competence in wri

Job title: Product Development Engineer Location: Glascoed - Onsite only Salary: Up to £43,649 (dependent on skills and experience) What you'll be doing: Supporting the product design and systems engineering activities for new and legacy products Conducting and managing product and process design, development, test, manufacture and evaluation activities. Ensuring that safety remains the highest priority in the working practices of yourself and the team Conducting and managing trials in a safe and suitable manner, from planning through to trials execution to reporting and presenting conclusions Application of effective Engineering Governance throughout the product development lifecycle supporting design reviews from concept to disposal Configuration and maintenance of Engineering Bills of Materials for products Product design and evaluation / down selection e.g. Pugh Matrices, Fault Tree Analysis (FTA), Design Failure Modes and Effects Analysis (DFMEA) Support the generation of costed proposals for external customers Your skills and experiences: Essential: Proven record of supporting engineering teams and projects Strong Engineering skills: particularly the ability to identify issues, conduct technical analysis of causes and identify solutions Desirable: Experience of product design analysis techniques (Pugh, DFMEA, FTA) Experience of process design analysis techniques (PCP, PFMEA) Knowledge of munitions design and manufacture Safety Management - IOSH Managing Safety/NEBOSH Certificate Experience and knowledge of manufacturing in a high hazard environment A working knowledge of Systems Engineering and Engineering design

Power BI Developer – Contract – Hybrid – Cardiff VIQU have partnered with an NHS client who are seeking a Power BI Developer to support its analytics function on a contract basis. The successful Power BI Developer will work on self-contained projects, revamp legacy dashboards, and collaborate with stakeholders to improve data visibility and decision-making. Key responsibilities: Design, build, and enhance dashboards using Power BI, ensuring alignment with internal and visual best practices. Extract and manipulate data from SQL databases, SharePoint lists, and Excel. Collaborate with internal teams to gather requirements, understand priorities, and deliver tailored reporting solutions. Update and standardize legacy dashboards to meet current compliance and usability standards. Contribute to smaller, self-contained analytics projects. Key skills & experience required: Provenexperience in developing and maintaining Power BI dashboards with strong visual design skills. Ability to query and manage data from SQL databases. Strong interpersonal skills to engage stakeholders and translate business needs into technical solutions. Familiarity with following Standard Operating Procedures in dashboard development and reporting. Experience with R or Python for data science tasks (desirable) Role details: Job role: Power BI Developer Job type: Contract Duration: 6 months Rate: £300 - £315 per day IR35 status: Inside IR35 Location: Hybrid – 2 days per week onsite in Cardiff Apply now for the Power BI Developer role to speak with VIQU IT in confidence. Or reach out to Suzie Stone via the VIQU IT website. Do you know someone great? We’ll thank you with up to £1,000 if your referral is successful (terms apply). For more exciting roles and opportunities like this, please follow us on LinkedIn @VIQU IT Recruitment.

Job description As a practitioner level Senior Performance Test Engineer, you will: Design, implement, and execute performance testing strategies that align with business and user requirements, contributing to the overall test and quality planning efforts. Take ownership of performance testing within the automated pipeline, primarily using JMeter integrated with our CI/CD process (Concourse). Collaborate with teams across Companies House to champion a performance-first mindset throughout the development lifecycle. Analyse system performance, using tools such as Grafana, identify bottlenecks, and work closely with business analysts, developers, architects, and DevOps engineers to optimise performance. Establish and maintain performance baselines, stress testing, load testing, and scalability testing frameworks. Drive best practices and mentor other testers in performance testing techniques and tools. Research, recommend, and implement emerging tools to improve the efficiency and accuracy of performance testing. Document, and maintain performance testing standards, best practices, methodologies, runbooks, and findings using collaboration platforms such as Confluence, SharePoint, or other designated tools. Ensure knowledge is effectively shared and accessible across relevant teams. Salary Base salary is £40,398pa with an additional DDaT allowance of £4,350 - £11,000 available. The final salary and allowance awarded will be based on an assessment of your skills and experience as demonstrated at interview. The pay advertised is the maximum that can be offered. Benefits Alongside your salary of £40,398, Companies House contributes £11,703 towards you being a member of the Civil Service Defined Benefit Pension scheme. We offer an excellent benefits package that includes: a generous 30 days annual leave plus 8 bank holidays and 1 privilege day enrolment into the with a contribution rate of averaging 28% a range of recognition schemes including instant awards to thank and recognise each other's efforts and contributions strong ethos of equality, diversity and inclusion great work life balance with flexible and mobile working available for many roles a pro-active approach to employee wellbeing that allows our employees to flourish and be their best at work and has enabled us to become an platinum accredited employer online financial support and advice seasonal flu jabs generous maternity, paternity, adoption and shared parental leave allowances a focus on career development and progression a number of inclusive network groups to support our colleagues and a great sports and social society cycle to work scheme staff discount scheme holiday play scheme for children 3 days paid volunteering leave Key dates (dates are indicative only and could be subject to change) Closing date: 17 August (at 23:55) Sifting: w/c 18 August & w/c 25 August 2025 Technical assessment: w/c 1 September 2025 Interviews - w/c 8 September & w/c 15 September 2025

Senior Software Developer (C#, .NET ) Newport - Hybrid £36,000 - £47,000 VIQU are working in partnership with a leading organisation who are seeking a Senior Software Developer with a strong focus on integration and backend development. The successful Senior Software Developer will be experienced with a background in C# and .NET technologies who are capable at building configurable systems and reusable code libraries. Key Responsibilities of the Senior Software Developer: Design, develop and maintain reusable C# component libraries used for integrating third-party applications with internal systems Build and configure instances of a Windows service engine to support message processing and data repository population Develop, test, deploy and maintain backend integration services using .NET 8 and object-oriented principles Collaborate closely with team members to support technical troubleshooting, component configuration and ongoing system maintenance Provide mentoring and technical support to junior developers, contributing to a collaborative and knowledge-sharing team culture Support the Test Analyst function by ensuring solutions are testable and reliable Contribute to team meetings, kick-offs and planning sessions, primarily working remotely with some in-office time expected during onboarding and collaboration periods Maintain awareness of technical developments, applying best practices in software development and integration Key Requirements of the Senior Software Developer: Proven expertise in backend software development using C#, .NET, and object-oriented programming Strong SQL knowledge and the ability to write and maintain complex queries Familiarity with developing and configuring highly reusable, modular code libraries Experience with integration-focused work, specifically message processing, data translation and interfacing with third-party systems Understanding of RESTful APIs and web service communication Exposure to legacy technologies including VB.NET and .NET Framework (desired) Experience working with and developing Windows services and backend processing applications Apply now to speak with VIQU IT in confidence. Or reach out to Katie Dark via the VIQU IT website. Do you know someone great? We’ll thank you with up to £1,000 if your referral is successful (terms apply). For more exciting roles and opportunities like this, please follow us on LinkedIn @VIQU IT Recruitment Senior Software Developer (C#, .NET ) Newport - Hybrid £36,000 - £47,000

Main duties consist of but are not limited to: Be responsible for the design, coding, configuration, testing and documentation of large, complex or mission critical applications in a cloud first environment using Dynamics and Power Platform in MS Azure Configure and customise both model model-driven and canvas apps Develop Power Automate Flows via connectors to the Dataverse and other data sources Develop Power platform integrations with other Azure components such as Logic Apps, Azure Service Bus, Azure Functions and SharePoint Work closely with test engineers to reach a common understanding of acceptance criteria, the code base and test coverage Proactively investigate problems and opportunities in existing processes, evaluating and communicating findings and recommendations to stakeholders Identify defects, incidents, risks and issues in line with IPO standards Work within a multi-disciplinary team to deliver highly user focused and successful digital services ensuring governance standards are adhered to Assist in implementing toolkits and APIs for purposes such as integration, performance optimisation, security and scalability

Role: Technical Project Delivery Manager (Resource Management Systems) Location: South Wales (working pattern TBC) Duration: 12 Month initial contract Rate: £500 - £600 per day (Negotiable) IR35 Status: TBC We are currently working with a well established, large-scale organisation who require Technical Project Delivery Manager to join the organisation. The client need a candidate who possesses previous experience deploying end to end delivery solutions and ideally, resource management frameworks and systems. You will lead the end to end set up of a new resource management system and support technical project delivery initiatives. You will possess technical expertise together with a proven track record of delivering complex projects in high demand environments. Key activities will include: Framework Design Process Development Technology Assessment & Selection Implementation & Roll-Out Essential Skills & Experience required: Strong experience designing and deploying systems (ideally resource management) Proven ability to deliver technical solutions in high-pressure environments Familiarity with security, compliance, and scalability Excellent stakeholder engagement skills Experience working with delivery frameworks such as Agile or Waterfall The successful candidate will need to be eligible to undergo NPPV3 clearance, if they do not already obtain it. Please consider this when applying for the role. If you're interested in the role and would like to apply, please click on the link for immediate consideration. Due the anticipated high level of applications, if you haven't received a response withing 5 working days, please assume your application has been unsuccessful.