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AI Full-Stack Engineer: React + Python, AI-powered
Full-stack engineer on an innovation team at eFinancialCareers in London, building AI-powered internal products and platforms that blend React/TypeScript frontends with Python backends and Generative AI/LLM integrations in a cloud-native environment. Hybrid onsite work in London is required.
Junior / Trainee AI Data Engineer
This is a paid training programme rather than a direct hire: Newto Training's career course takes beginners through Excel, SQL, Python, Tableau, Power BI and Azure AI, leading to four Microsoft certifications, mentoring and a job guarantee (or full fee refund). The advertised £30k-£60k reflects earnings in the field, not a confirmed offer.
Full-Stack Data Engineer: Pipelines, AI & Production
Data engineer at Mobilise Cloud designing scalable data pipelines, preparing data for ML features, and helping deploy and monitor production AI workflows. The role involves writing clean Python and Java, collaborating with analysts and engineers, and working hybrid 50/50 from the Winchester office.
Ai Full Stack Engineer - SGI
Joins a newly formed innovation team at a global investment management firm to build AI-powered internal tools and platforms: full stack development with React/TypeScript and Python, integrating LLMs/Generative AI (OpenAI, Bedrock, LangChain, RAG) and APIs in cloud environments. London hybrid, 3 days onsite; 6-month initial contract.
Full Stack Engineer: React & Node.js Expert
Full stack developer at Sanderson Government & Defence in London, building scalable web applications and backend services across frontend and backend. Day to day involves React, Node.js, Java, and Python, plus supporting CI/CD and cloud deployments alongside product managers, designers, and engineers.
DevOps Engineers (DV Security Clearance)
Senior DevOps Engineer at CGI's Space, Defence and Intelligence unit, building secure, scalable cloud-native solutions for government clients: CI/CD pipelines, IaC, and containerised platforms (Docker/Kubernetes) across AWS, Azure and GCP. Onsite 5 days/week at the client site; an existing security clearance (HLC) is mandatory.
Full-Stack Engineer: High-Impact Space Tech, EMI Options
Full-stack engineer at a space-tech startup, owning both frontend and backend of a SaaS platform built with Python, React, and AWS, while contributing to DevOps, CI/CD, and system reliability as an early team member based in central London offices.
Lead DevOps Engineer (Azure)
Hands-on senior DevOps/platform role designing and running Azure infrastructure with Terraform and AKS/Kubernetes, establishing GitOps CI/CD (GitHub Actions, Azure DevOps, ArgoCD), plus Azure networking, cloud security and observability, while mentoring engineers and acting as a senior technical escalation point.
Full Stack Developer
Full stack developer at Sanderson Government & Defence, a staffing/resourcing firm serving government and defence clients, building scalable web apps and backend services. Day to day: React UIs plus Node.js/Java/Python services, REST APIs, SQL/NoSQL databases, and cloud deployment with CI/CD.
DevOps Engineers
DevOps engineer at CGI's Space, Defence and Intelligence unit, building and maintaining secure, mission-critical platforms for UK government clients on-site in London five days a week. Work spans Kubernetes, Argo/Rancher, Puppet-based IaC, cloud and Linux, automating pipelines with Python, Java and Bash.
DevOps Engineer
DevOps Engineer maintaining and evolving a business-critical Azure platform that collects and distributes road network information. Day to day: managing Azure infrastructure, writing Bicep IaC, building Azure DevOps CI/CD pipelines, supporting hub-and-spoke networking, and automating operations with Bash/Python. Hybrid, UK-based, with UK security clearance.
Adversarial AI Research Scientist (Red Team)
Alice is hiring an AI Red Team specialist to design and scale adversarial evaluations for LLMs and AI systems — creating prompt injections, jailbreaks, agent-manipulation and tool-use attacks in controlled environments, and building scalable systems to generate and test them. Core stack: Python, automation, and deep LLM/AI-security knowledge.
Adversarial AI Research Scientist (Red Team)
Adversarial AI Evaluation Scientist at Alice (ActiveFence) in Ramat Gan: reviews and validates red-team adversarial tasks targeting LLM agents (prompt injection, data exfiltration, tool misuse) for realism, fairness, reproducibility, and correct grading, using Python, statistics, and LLM-assisted analysis tooling.
Lead Data Engineer
Hands-on data engineer role at consultancy Sahaj in London: building data platforms, ingestion pipelines and data models for clients, consulting on data strategy, and delivering production AI/ML systems. Stack includes Python/Scala, Databricks, Spark, HBase, Snowflake, cloud, and CI/CD.
Senior Data Engineer
Senior Data Engineer at Hometrack building the property data sets behind the UK's leading AVM used by top mortgage lenders. Day to day: designing ETL pipelines and data products on Databricks/Delta Lake with Python, SQL and PySpark. Hybrid role, 3 days a week from the Tower Bridge office in London.
Data Engineer
CGI is hiring a Data Engineer in its UK Delivery Centre to design, build and optimise scalable cloud data platforms and pipelines for UK public and commercial sector clients across the full data lifecycle, including warehousing and visualisation. Stack: AWS/Azure/GCP, Python, SQL, Spark, Kafka, Databricks, CI/CD; UK Security Clearance (or eligibility) required.
Data Engineer
Data Engineer in GSK's Global Supply Chain Digital & Technology team, building and running CI/CD pipelines, data integrations and environments that move digital product profile data across R&D, CMC, manufacturing and commercial systems, using ontologies, knowledge graphs and AI-assisted development (Python/Java, SQL, DevOps).
Senior Data Engineer
Senior data engineer at CGI building enterprise-scale data pipelines and data products on Palantir Foundry and cloud platforms (AWS/Azure/GCP), using Python/PySpark and SQL to deliver client-facing, secure programmes. Hybrid UK role requiring security clearance eligibility.
Mid Backend Engineer
6-month contract (Inside IR35, up to £580/day) for a Mid Backend Engineer, London-based hybrid (2-3 days onsite). Building scalable, event-driven backend systems using CQRS and Event Sourcing, with backend work in .NET/Java/Python, Azure Service Bus messaging and REST APIs. Active UK SC clearance is essential.
Python Software Engineer
A 6-month inside-IR35 contract role building and operating scalable Python backend services and APIs on serverless AWS (Lambda, API Gateway, DynamoDB, S3) with Terraform and CI/CD, supporting a large UK public sector digital programme at national scale.