.net application developer jobs in County of Cardiff

Senior Backend Developer (.NET | AI-First SaaS Platform) Compensation: Competitive, based on location and experience Location: UK or Turkey (Hybrid – Office & Remote) Keepnet is an AI-driven SaaS platform experiencing strong, sustained growth in the UK with growing global momentum, helping organisations manage human cyber risk at scale. With Agentic AI live in production, Keepnet runs...

Job SummaryAviation. It connects our world, brings people together, provides opportunities, accelerates economic growth, and is just so very cool! Come work for NAVBLUE, a leading services company owned by Airbus, dedicated to Flight Operations, Air Traffic Management solutions and services for airlines, airports, and Air Navigation Service Providers. We combine aircraft manufacturer expertise,...

You will join a cross-functional product engineering team working on the evolution and modernisation of a core SaaS platform. The focus is on building scalable, cloud-native services while improving reliability, performance, and long-term maintainability.

An Amazing Career Opportunity for a Field Application Engineer!! Location: Krakow, Poland/ Cardiff, UK Job ID: 44600 Who are we? HID powers the trusted identities of the world’s people, places, and things, allowing people to transact safely, work productively and travel freely. We are a high-tech software company headquartered in Austin, TX, with over 4,500 worldwide employees. Check us out...

A leading engineering firm in the United Kingdom is seeking an Associate/Technical Director Sustainability Consultant to lead sustainable building initiatives. The role requires individuals to develop sustainable strategies, manage projects, and engage with clients across diverse sectors. Applicants should have a relevant degree, experience in sustainability assessments, and strong communication...

An Amazing Career Opportunity for a Field Application Engineer!! Location: Krakow, Poland/ Cardiff, UK Job ID: 44600 Who are we? HID powers the trusted identities of the world’s people, places, and things, allowing people to transact safely, work productively and travel freely. We are a high-tech software company headquartered in Austin, TX, with over 4,500 worldwide employees. Check us out...

You will work closely with Infrastructure and IT Support teams to ensure applications are secure, stable, and continuously improved, managing incidents, upgrades, fixes, and enhancements.

You will be a confident and collaborative leader with strong communication and organisational skills.

You will work closely with technical specialists, team leads, and cross-functional teams to ensure successful and high-quality project delivery. Role Responsibilities - Contribute to the delivery of EPR implementation projects across customer sites.

You will strategise the development and deployment of enterprise applications, ensuring they align with our global business objectives and technological advancements.

You will be responsible for optimising the performance and security of these applications, thereby enhancing business processes and safeguarding critical data.

You will be given complete ownership of your business area and the opportunity to work on the full project life cycle.

🚀 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...

Role Overview We are seeking an experienced Scala Developer to join a dynamic team working on high-impact projects. The ideal candidate will have strong expertise in Scala and Play Framework, with a passion for building robust, scalable backend services and APIs. This is a fully remote contract role with an immediate start. xujxxms Key Responsibilities - Design, develop, and maintain backend...

Your new company In order to make an application, simply read through the following job description and make sure to attach relevant documents. This growing organisation based in Wales is looking to take the next step on their digital journey and integrate AI Agents to support the expanding workforce. Your new role We are seeking an experienced AI Solutions Developer to design and implement a...

Dynamics Developer | Tech Consultancy | SC Clearance Required | Up to £70,000 | Fully Remote MERITUS are working with a leading Tech consultancy looking for a Dynamics 365 / Power Platform Developer to join their Central Government / Defence Division. This opportunity is ideal for a senior-level Dynamics 365 and Power Platform professional who enjoys working on complex enterprise solutions,...

This role is the programme’s data-driven applications engineer - sitting between Oracle APEX development, analytics engineering, and data science enablement. It focuses on delivering reporting, dashboards, lightweight applications, and analytical PoCs on top of the client’s Oracle cloud estate (ADW, OAC, Fusion, OIC). Key Responsibilities - Develop, enhance and maintain secure APEX applications...

IMPORTANT: For this role you must be based in the UK and hold the Right to Work in the UK. Want to take your sales career to the next level? Look no further than memoryBlue, the fastest-growing sales development company in B2B tech. With clear pathways to help you climb the ladder and plenty of opportunities for growth, we offer careers, not just jobs. In fact, we promoted 50 team members in...

An Amazing Career Opportunity for a Field Application Engineer!! HID powers the trusted identities of the world’s people, places, and things, allowing people to transact safely, work productively and travel freely. We are a high-tech software company headquartered in Austin, TX, with over 4,500 worldwide employees. Identification Technologies (IDT): IDT is creating trusted identities for IoT...

A global engineering firm in Cardiff is seeking an experienced Sustainability Consultant to lead sustainable building solutions for high-profile projects. The role involves coordinating sustainability delivery across teams, developing project approaches, and enhancing client relationships to meet sustainability goals. Ideal candidates will possess a degree in a related field and experience in...

Fundraising/Development Manager Below covers everything you need to know about what this opportunity entails, as well as what is expected from applicants. Location: Cardiff (Hybrid 50% in office) Salary: £30,000 - £37,500 Hours: 40 hours per week | Some evening and weekend work Contract: Permanent Yolk Recruitment's Public Sector and Not-for-Profit division is proud to be partnering with a...

Job Description An Amazing Career Opportunity for a Field Application Engineer!! Location: Krakow, Poland/ Cardiff, UK Job ID: 44600 Who are we? HID powers the trusted identities of the world’s people, places, and things, allowing people to transact safely, work productively and travel freely. We are a high-tech software company headquartered in Austin, TX, with over 4,500 worldwide...