Iris Software Group Jobs

About ARQARQ is one of the fastest-growing fintechs in the world. Our mission is to redefine how people interact with money across borders, building the infrastructure to move value seamlessly. We’re still early in our journey, which means every person who joins shapes the future of our product, culture, and growth. If you’re excited by big challen...

Role SummaryAubay UK is seeking a Senior C++ Software Engineer to join a high-performing team responsible for a global derivatives algorithmic trading platform. Working closely with technologists, quants, and traders, you will design and optimise proprietary trading systems with a strong focus on performance, reliability, and scalability.The role s...

Software Development Team LeaderDepartment: Research and Development Reporting to: Director of R&D Main Activities and Tasks·        Lead, manage and develop the Software Team, ensuring high levels of performance, motivation and engagement.·        Drive the ideation, specification and research of innovative software and digital products.·        O...

Software Developer Team Lead Up to 55k Northampton Office-based C++, JUCE, Python Benefits: 25 Days holiday (increases to 30 with length of service) Cycle to work scheme Pension I am working with a well-respected UK client looking for someone to lead their software development team in the C++, JUCE ecosystem. They are looking ...

Do you want to join a global high frequency trading firm and have real ownership?We’re looking for a sharp, product-minded engineer to help scale a fast-growing platform used across the company. You’ll work across frontend and backend systems, solve performance challenges, and play a key role in shaping the architecture of a complex, high-impact pr...

Software Developer Team Lead Up to 55k Northampton Office-based C++, JUCE, Python Benefits: 25 Days holiday (increases to 30 with length of service) Cycle to work scheme Pension I am working with a well-respected UK client looking for someone to lead their software development team in the C++, JUCE ecosystem. They are looking ...

Description At System C, we create technology that connects care and improves outcomes across the NHS. Our CIS Oncology (ChemoCare) product plays a critical role in supporting chemotherapy treatment management nationwide, and we are continuing to invest in its safety, quality, and long-term evolution. We are looking for a Senior Full Stack Softwar...

Senior Software Engineer – AI Startup – Up to 160k 🚀🧠💰 Salary: £70,000 - £160,000 + meaningful equity🏙️ Location: London, flexible working arrangements, ideally 2/3 days in office💻 Tech Stack: Python, Flask, FastAPI, React, TypeScript, GCP (Backend Leaning)Our y-combinator backend client are building an elite engineering team within the AI spa...

Do you want to join a global high frequency trading firm and have real ownership?We’re looking for a sharp, product-minded engineer to help scale a fast-growing platform used across the company. You’ll work across frontend and backend systems, solve performance challenges, and play a key role in shaping the architecture of a complex, high-impact pr...

Senior Software Engineer – AI Startup – Up to 160k 🚀🧠💰 Salary: £70,000 - £160,000 + meaningful equity🏙️ Location: London, flexible working arrangements, ideally 2/3 days in office💻 Tech Stack: Python, Flask, FastAPI, React, TypeScript, GCP (Backend Leaning)Our y-combinator backend client are building an elite engineering team within the AI spa...