automation software tester jobs in Cardiff

Software Tester | Manual Testing | 6 Month Contract | Up to £500 per day (Inside IR35) | SC & NPPV3 Clearance Required | Remote MERITUS are excited to be partnered with a growing Technical Consultancy that requires an experienced Manual Test Engineer to support one of their public sector clients on a 6 month contract basis. This role would suit someone who enjoys hands-on testing, takes pride...

Protection & Substation Design Engineer We are seeking an experienced Protection & Substation Design Engineer with in-depth, hands-on knowledge of protection systems and electrical substation scheme design. The role reports directly to the Engineering Team Leader for Protection Systems and involves leading technical projects from design through to commissioning. Key Responsibilities - Lead...

You will be working on a platform that automates complex data workflows used in mission critical environments. With major global partners, recent investment, and expansion across the UK, Europe, and the US, this is a chance to take ownership of quality engineering in a product that genuinely matters.

You will contribute to ensuring high-quality systems for the national health services by developing testing strategies, applying quality assurance practices, and collaborating with cross-functional teams. Candidates should have knowledge of C#, Selenium, and Agile methodologies, with a Bachelor's degree or equivalent certification.

Contract Type: Contract Hours: Full time Disability Confident: No Closing Date: 01/03/2026 About this job Hays are now looking for an Automation Engineer for one of our local clients: - £400 - £450 p/d Inside IR35 - 6 Month Contract Hybrid Working: Cardiff, 2 days a week onsite, rest is WFH We are looking for a highly skilled Test Engineer Contractor to join a tight knit Testing Team of three,...

Hays are now looking for an Automation Engineer for one of our local clients: - £400 - £450 p/d Inside IR35 - 6 Month Contract - Hybrid Working: Cardiff, 2 days a week onsite, rest is WFH We're looking for a highly skilled Test Engineer Contractor to join a tight knit Testing Team of three, supporting core engineering and standard testing functions. This role offers the chance to make a real...

Job Spec - Backend Engineer About Beacon Beacon is building the AI Supply Chain workspace that customers really want. We're building end-to-end visibility, automated workflows, and effortless collaboration that create material savings and unlock new value for our customers. Backed by leading venture investors we’re a team passionate about product and solving the most complex day-to-day...

Software Engineer Fully Remote | Permanent | Competitive Salary + Benefits Harrington Starr has partnered with a leading Global Payments Technology company who are seeking to hire a Software Engineer to join their growing engineering team. This is an exciting opportunity to work on scalable, resilient systems while contributing to real-world solutions in the financial technology space. Key...

Andela exists to connect brilliance and opportunity. Since 2014, we have been dedicated to breaking down global barriers and accelerating the future of work for both technologists and organizations around the world. For technologists, Andela offers competitive long-term career opportunities with leading organizations, access to a global community of professionals, and educational opportunities...

You will design and deploy robust frontend client, backend services, infrastructure automation, and cloud-native solutions by utilising your software development knowledge and your DevOps proficiency across AWS and GCP.

🚀 About Webigence and Spark Travel Webigence has 25 years of experience crafting UX‑first, often highly complex software. Our engineers pair forward‑thinking agile practices with an obsession for intuitive design, shipping products that feel effortless even when the logic underneath is anything but. Alongside a handful of long‑standing third‑party clients, we’re scaling our own SaaS...

Software Engineer – £65,000–£85,000 + Equity – Remote (UK) - London office if preferred The Opportunity 💻 Join a fast-growing, AI-native software company building workflow automation tools used daily by thousands of professionals across people-heavy industries. The platform removes manual, repetitive work through AI, automation and thoughtful product design, helping teams move faster and focus...

You will design and build APIs that enable products, partners and AI services to work together, including: Building RESTful APIs using C# .

You will likely bring: Strong experience building backend services in C# .

You will be responsible for developing and maintaining high-volume transaction processing systems and optimizing data flow efficiency. Primary duties involve designing robust infrastructure components, implementing effective security measures, and automating deployment pipelines.

Join OCI's Edge Security team as a Principal Engineer to architect and deliver cloud-scale DDoS protection. You'll lead design for high-performance detection and mitigation systems, drive automation and operational excellence, and set the technical direction for customer-facing DDoS capabilities across OCI's global edge. This role requires deep expertise in Linux networking data path and...

Role overview: We are seeking a highly skilled and experienced Quality Assurance Lead to join our growing team on a permanent basis. The successful candidate will be responsible for leading the quality assurance efforts for Salesforce Service Cloud solutions throughout the development lifecycle. This role demands a strong background in software quality assurance, meticulous attention to detail,...

A local recruitment agency is seeking an Automation Engineer for a 6-month contract in Cardiff. This hybrid role requires expertise in CI/CD principles and test case execution, offering competitive pay of £400 - £450 per day. Candidates will work closely with a tight-knit team, contributing significantly to core engineering tasks. Interested applicants should submit their CV to the agency for...

Salesforce Test Analyst Role overview: We are seeking a highly skilled and experienced Quality Assurance Consultant to join our team on a permanent basis. The successful candidate will be primarily responsible for ensuring the quality of Salesforce Service Cloud solutions throughout the development lifecycle. This role demands a strong background in software quality assurance, meticulous...

.NET Developer | 6 Month Contract | Up to £600 per day (Inside IR35) | SC & NPPV3 Clearances Required | Remote MERITUS are excited to be partnered with a growing Technical Consultancy delivering secure, business-critical systems and are looking for an experienced .NET Software Engineer to work with one of their secure public sector clients. This role is well suited to a .NET developer who...

Salesforce Test Analyst Note: Active SC Clearance Required Role overview: We are seeking a highly skilled and experienced Quality Assurance Consultant to join our team on a permanent basis. The successful candidate will be primarily responsible for ensuring the quality of Salesforce Service Cloud solutions throughout the development lifecycle. This role demands a strong background in software...