software integration engineer jobs in Cardiff

Principal Design Engineer / Technical Lead Wales – Commutable from Bristol Join a pioneering start-up backed by one of the largest EDA companies globally. This is a rare opportunity to help build a digital design team from the ground up, focused on pushing the boundaries in AI, future compute, and compound semiconductors. As a Principal Design Engineer, you will play a foundational role in...

About Jinna.ai 🦸‍♀️ AI Assistant for business admin, finances & day-to-day tasks Jinna is hyper context-aware, human-like, and personal She knows your business — understands cash flow, clients, and tone. She’s proactive and independent, running tasks end-to-end: crafting stunning invoices, sending them, following up, managing payments, and offering invoice financing. Behind it all is Jenius —...

The Applications team are an integral part of the Digital, Data andTechnology (DDaT) within Barnardos, providing all Barnardos colleagues with support, guidance and advice for any enquiries and requests Barnardos is entering a new phase in its long term, DDaT strategy and this role, as part of the Applications team will be key tosupporting the charity as it transitions into the new strategy,...

Workday Integration Engineer 12 month Fixed Term Contract Up to £62,000 Hybrid – 1 day every 2 weeks to 1 month Two office locations to chose from (Basingstoke or Wembley) We're partnering with a leading organisation who are looking for an experienced Workday Integration Engineer to join their team on a 12-month fixed-term contract. Due to the scale of ongoing integration projects, there is...

Senior Software Engineer .Net 📍 Location: UK remote | We are working with a high-growth global fintech, renowned for delivering world-class payments-related software and technology. This company is building the next generation of capabilities that power a merchant-first ecosystem. They believe that focused, empowered teams can achieve great things. You’ll be joining a curious, driven, and...

AI & Robotics Software Engineer – Greenfield Projects | Remote (UK-based) About the Company Join a rapidly growing AI robotics company that’s redefining automation in the pharmaceutical and chemical industries. About two years into their journey, the team has developed a flagship robotic arm used in cutting-edge lab environments — and now they’re expanding their software and AI capabilities to...

Position: Senior Software Engineer (Blazor; C#; Azure) MS Stack - Developing frontend applications Salary: 80k-90k GBP Industry: Financial Services - Insurance Remote: 1 day in the office per month Location: Bristol or London Have you built public facing Blazor WASM sites and do you have strong CSS / UI/UX design skills and know how to integrate Google Analytics and get lighthouse scores?...

Tech Stack: React, NestJS, cloud platforms, Docker, Kubernetes, modern frontend/mobile tools. Location: Fully remote Salary: up to £84,000 Benefits: Share / bonus scheme, 6% matched pension and other Contract type: Full time, permanent Sanderson Recruitment are exclusively supporting a FTSE 100 Financial Services and Insurance business in the search for a Staff Software Engineer. This is a...

Software Developer / Engineer (C++ Mac Extensions EDR) WFH / London to £80k Do you have experience developing and integrating Mac software? You could be progressing your career at a rapidly expanding scale-up software house that is developing a highly complex network cyber security platform; the platform monitors network protocols in real-time, parses the commands and data structures to extract...

You will be expected to work within a home based role, speaking with colleagues within the US and UK.

🚀 We’re Hiring: Fullstack Software Engineer 🌍 Fully Remote | Full-Time | HealthTech | TypeScript Stack Salary Range: Up to 100.000 GROSS annually (depends on experience). Are you passionate about building seamless, high-impact systems that power real-world change? Do you thrive at the intersection of backend and frontend development? We’re looking for a versatile Fullstack Software Engineer to...

You will design, develop, and maintain the backend services and APIs that drive our global offline communication platform. Your work will directly impact our business efficiency and enable us to deliver on our promise of seamless, large-scale physical mail delivery across continents.

Technical Solutions Engineer / Integration Specialist – FinTech SaaS Platform (Python scripting/coding essential) Location: Fully Remote Salary: Competitive + Bonus + Benefits Type: Permanent, Full-Time We’re looking for a motivated and hands-on Technical Solutions Engineer / Integration Specialist to join a profitable and rapidly growing FinTech company that builds cutting-edge trading and...

📍 Location: Newport 🕒 Employment Type: Full-Time (Early Finish Fridays!) About the Role We’re on the lookout for an Embedded Software/Firmware Engineer who loves working with embedded systems and enjoys getting hands-on with both code and hardware. This is a great opportunity to work on exciting, real-world products that demand smart, reliable software. You’ll be involved in the whole journey...

You will have the opportunity to develop and enhance your skills and knowledge, with the potential to lead into more senior positions within a global business

Senior Software Engineer (C#/.NET) 📍 Remote-first (UK) | 💰 Up to £100k + benefits | 🕓 Permanent We’re supporting a fast-growing fintech fx platform that builds institutional-grade trading and risk-management systems used by global corporates and investment managers. Their engineering teams are scaling out the core trading backbone, a .NET-based microservices environment powering billions in...

Senior Backend Engineer | Fully Remote | Full Time Are you a seasoned backend engineer with a passion for building scalable APIs and robust backend systems? We’re looking for a Senior Backend Engineer to join our development team and help shape the future of our platform. What You’ll Do - Design, develop, and maintain high-quality APIs and backend services - Architect scalable software...

About the Role: We are looking for an experienced Energy Management System (EMS) Solution Integrator to join our team. The successful candidate will play a key role in integrating EMS/DMS applications with enterprise middleware platforms and ensuring seamless communication between systems. Key Responsibilities: - Lead the integration of EMS/DMS applications with Enterprise Service Bus (ESB) or...

Full Stack Software Developer React, JavaScript, TypeScript, HTML, CSS Fully Remote (UK only) Human's best friend are not all in loving homes or considered well cared for. For a multitude of reasons inside and outside of human control; dogs, cats and pets in general require veterinary intervention, care and rehousing. Step in this wonderful global charity who partner with global veterinary...

You will play a key role in designing scalable, secure, high-performance services that power mission-critical applications within the healthcare technology landscape. Key Responsibilities Design, develop, and maintain RESTful APIs and microservices using Vue JS and Spring Boot.