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Deloitte

Senior Java/ Python Engineer

On site

London, United kingdom

Senior

Freelance

03-02-2026

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Skills

Python Java Machine Learning AWS Artificial Intelligence OpenAI

Job Specifications

Senior Java/ Python Engineer

Location : London (5 days in office)

Duration 12 months

Competitive Day Rate (Inside IR35)

Key Skills

:Proficient in Java / Python concepts and proficient advanced experience
.Hands-on practical experience delivering system design, application development, testing, and operational stability, particularly in cloud environments
.Advanced knowledge of cloud-based systems, artificial intelligence, and machine learning, with considerable in-depth knowledge in implementing solutions using AWS
.Practical cloud-native experience, specifically with AWS
.Experience with RAG-based semantic search and LLM inference workflows using OpenAI and Claude models

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About the Company

Deloitte drives progress. Our firms around the world help clients become leaders wherever they choose to compete. Deloitte invests in outstanding people of diverse talents and backgrounds and empowers them to achieve more than they could elsewhere. Our work combines advice with action and integrity. We believe that when our clients and society are stronger, so are we. Deloitte refers to one or more of Deloitte Touche Tohmatsu Limited (“DTTL”), its global network of member firms, and their related entities. DTTL (also refer... Know more