Full Stack Engineer - ML/Gen AI

Full Stack Engineer (LLM/AI)£450 per day | Outside IR35 | 3-6 Month Contract | Hybrid (London) - 2 days onsite | ASAP StartOur trusted EdTech partner, supporting over 600 million users across 100 countries, is looking for an experienced Full Stack Engineer to help deliver the next generation of AI-powered language learning and assessment products.You'll be a hands-on engineer with strong Python, React, JavaScript/TypeScript and AWS experience, developing scalable cloud-native applications and integrating AI capabilities into production systems.Recent experience developing Chat or Messaging applications within the Education or Learning sector is essential.Key Responsibilities:\n

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• Develop and maintain scalable full-stack applications using Python, React and AWS.
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• Contribute to technical architecture, solution design and engineering best practice.
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• Build high-quality, secure and performant software through short delivery iterations.
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• Collaborate with Product, Design, QA and Engineering teams.
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• Participate in code reviews, mentor engineers and continuously improve the platform.
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What We're Looking For:We're looking for engineers, not just developers. You'll understand how software performs in production and be comfortable making architectural decisions and balancing technical trade-offs.Essential experience:\n

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• Python, React and JavaScript/TypeScript
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• AWS cloud engineering
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• Chat or Messaging platform integration
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• REST API development
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• CI/CD pipelines
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• Observability (logs, metrics, tracing and performance monitoring)
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• Software architecture and distributed systems/microservices
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• AI / LLM integration, with an understanding of model capabilities and limitations—not just using AI to generate code.
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Highly desirable:\n

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• EdTech or Education experience
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• Java
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• Terraform
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• Kubernetes
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• LangChain, Bedrock, SageMaker or similar GenAI tooling
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• OAuth / JWT
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This is an excellent opportunity to join a global organisation at the forefront of AI innovation, building products that have a genuine impact on millions of learners worldwide.Two stage interview process, via MS teams to start ASAP.