Senior Software Engineer - AI & API Platforms We're partnering with a large enterprise organisation undergoing a major AI-driven transformation of their customer platforms. This program focuses on building next-generation AI-enabled user interfaces, modernising legacy systems, and developing scalable API platforms to support intelligent digital services. This is a greenfield-heavy environment where engineers will help define patterns, break down legacy systems, and build modern services that power AI-driven experiences. You'll be joining a high-performing agile squad working at the intersection of AI, APIs, and modern cloud architecture. The Role As a Senior Software Engineer, you will help design and build the next generation of platform services that power AI-enabled applications. Key work includes: Building and evolving API platforms in .NET Developing services that support AI agents and intelligent user interfaces Contributing to Next.js front-end platforms that consume backend APIs Supporting Python-based AI agent services Migrating legacy monolithic applications into modern service-based architectures Working across data migration, service domains, and system integrations Collaborating with distributed teams including offshore engineering teams Helping establish engineering patterns and best practices for AI-enabled systems Tech Stack .NET / C# (core backend API development) Python (AI agents and services) Next.js / modern web UI REST APIs & microservices architecture Cloud platforms and modern data architectures Agile delivery environments What We're Looking For We're looking for engineers who can hit the ground running in complex enterprise environments. Key experience: Strong .NET API development experience Experience working with modern distributed architectures Exposure to Python or AI-driven development Experience building API-first platforms Comfortable working in fast-moving Agile squads Ability to navigate large, complex organisations Strong communication skills and ability to work with technical and business stakeholders Nice to Have Experience with AI tools or LLM platforms (e.g. Claude, GPT, etc.) Exposure to agentic AI systems Financial services or large enterprise environment experience Experience working with legacy modernisation or system migrations Why This Role? $1,200 per day super 12-month contract with strong extension potential Work on cutting-edge AI-driven platforms Join a high-impact transformation program Collaborative engineering culture with modern technology stack
