About the job

Job Title: Senior Software EngineerLocation: Hybrid (London 2-3 Days Per Week)Salary: Up to £110,000

Overview:Lumora Solutions is partnering with a globally recognised consultancy who are hiring for a Senior Software Engineer for a finance client.

You will be part of the team building an enterprise‑grade GenAI prompt‑security platform, a core software product designed to protect AI/LLM applications from adversarial attacks and prompt‑injection threats.

• What you will be doing:Design and build secure, scalable software components for the firm’s GenAI prompt‑security platform
• Develop high‑quality APIs, libraries, and services in Python/Go with strong architectural input
• Engineer automated testing and validation frameworks to ensure reliability across LLM applications
• Deploy and operate containerized solutions (Kubernetes/OpenShift) while collaborating with global engineering teams

• What you will bring:Strong software engineering background with Python/Go, modern tooling, and secure API/library development
• Proven ability to design, build, and run production systems with solid architecture, reliability, and scaling contributions
• Hands‑on experience with containerized deployment (Kubernetes/OpenShift) and secure engineering practices (DevSecOps/MLSecOps)
• Excellent communicator and self‑starter, with bonus exposure to GenAI/LLMs, adversarial testing, and financial‑services environments
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