Senior AI Developer (GenAI & Agent Orchestration) - Remote 100% (UK based)

IriusRisk Belfast, Northern Ireland, United Kingdom Join or sign in to find your next job Join to apply for the Senior AI Developer (GenAI & Agent Orchestration) – Remote 100% (UK based) role at IriusRisk IriusRisk Belfast, Northern Ireland, United Kingdom 2 days ago Be among the first 25 applicants Join to apply for the Senior AI Developer (GenAI & Agent Orchestration) – Remote 100% (UK based) role at IriusRisk About IriusRisk IriusRisk is the world’s leading automated threat modeling tool (*our grandma says so). Born out of a desire to advance threat modeling as an activity and ensure that software is secure from the design stage. IriusRisk helps the largest banks and technology providers build their software. Yep, that’s right, the team builds the tools that build the world’s software. About IriusRisk IriusRisk is the world’s leading automated threat modeling tool (*our grandma says so). Born out of a desire to advance threat modeling as an activity and ensure that software is secure from the design stage. IriusRisk helps the largest banks and technology providers build their software. Yep, that’s right, the team builds the tools that build the world’s software. A scale-up with large enterprise clients that retains a fast-paced, agile, get-things-done, start-up mentality. A place where everyone’s ideas are welcomed, valued, and challenged, meaning the entire team has the opportunity to change how software is built securely at the very largest scale. We also love a meme. Purpose of the Role Are you passionate about GenAI and the future of intelligent software? At IriusRisk, our ASH team is on a mission to revolutionize cybersecurity by building a cutting-edge platform that harnesses AI agents and large language models (LLMs) to automate and transform security workflows. As our Senior IA Developer, you’ll be at the forefront of this innovation—designing and developing scalable APIs and orchestrators that power our AI-driven cybersecurity systems. You’ll get hands-on with the latest LLMs, experiment with innovative prompt strategies, and shape how agent-based architectures deliver real-world value in the security space. Duties & Responsibilities Build and maintain robust backend services and APIs for our GenAI-powered platform. Design smart orchestration logic for multi-agent, LLM-driven workflows. Integrate with cloud AI services and leverage the latest open-source tools. Work closely with AI engineers and cybersecurity experts to bring new ideas to life. Stay ahead of the curve by experimenting with new models, prompting techniques, and AI best practices. What We Offer 100% remote working. Excellent working environment. Work in a highly qualified professional team with world-class references in the Threat modeling sector Real career development opportunities within the company. Enhancement of any proactive contribution by employees. Training and certifications related to your role. ️ Horizontal business culture ´+92% employee retention rate Requirements: Essential Skills Strong skills in Python (FastAPI or similar frameworks), distributed systems, and cloud platforms (AWS preferred). Real-world experience building products with AI, LLMs, or prompt pipelines. A curious mind that loves learning, exploring, and staying on top of AI developments. A pragmatic, product-focused approach that thrives in fast-paced, collaborative teams. Bachelor’s or Master’s degree in computer science, engineering, or a related field. English proficiency (minimum C1). Desired Experience Experience with agentic frameworks, RAG, or document/data ingestion pipelines. A passion for cybersecurity and threat modeling. An almost obsessive curiosity for tech news and emerging AI trends. Using AI to supercharge your coding workflows. Person Requirements You’re a natural problem-solver who loves diving into complex challenges and finding creative solutions. You pay attention to detail, collaborate seamlessly with team members and stakeholders, and communicate ideas effectively. You’re excited to learn, grow, and help us shape the future of AI-powered cybersecurity. Seniority level Seniority level Not Applicable Employment type Employment type Full-time Job function Job function Engineering and Information Technology Industries Technology, Information and Internet Referrals increase your chances of interviewing at IriusRisk by 2x Get notified about new Artificial Intelligence Engineer jobs in Belfast, Northern Ireland, United Kingdom . We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI. #J-18808-Ljbffr