IT - Software Development jobs in the United Kingdom

Lead security engineering at Thought Machine in London as Software Engineering Manager. Drive security roadmap, mentor engineers, and shape product strategy with 2+ years management experience and AWS/GCP, Kubernetes, Go/Python expertise.

Lead our Payment Intelligence data science team in London, owning ML models end-to-end on GCP and Vertex AI. Hands-on role requiring Python, SQL and 2+ years managing Data Scientists. Fintech experience a plus.

Join Anduril's London team as a 2027 Software Engineer Intern and work on real defense technology projects. Ideal for CS, engineering, or physics students graduating in 2028 with Python, C, or Java skills.

Senior Data Analyst role in London with Lottie, the AI operating system for social care. Use SQL, BigQuery and Hex to drive commercial strategy, build AI-powered analytics and shape board reporting. Hybrid, 26 days holiday, equity.

ASOS seeks a Senior AI Engineer in London to build and scale shared AI platform capabilities on Azure, focusing on agentic AI, LLM orchestration and reusable frameworks. Requires strong Python, GenAI production experience and CI/CD skills.

Lead Data Solution Architect role in Milton Keynes with hybrid working. Design enterprise data platforms, AI-powered analytics and Agentic BI solutions using Snowflake, AWS and LLMs. Competitive salary plus bonus and benefits.

Lead data engineering projects at WPP Media in London as Associate Director. Build unified data platforms using GCP, SQL, dbt and Adverity, driving client analytics. Competitive benefits included.

Senior Data Scientist role in London with Quantum, building production ML models and pipelines in Python and SQL. Hybrid working, private healthcare, competitive salary and bonus. Join a data-driven analytics team.

CoMind seeks a Senior Data Platform Engineer in London to build reproducible pipelines, evaluation harnesses and cloud tooling for scientists advancing non-invasive brain monitoring. Deep Python, AWS and IaC skills required.

Senior ML Engineer role in London, Bristol or Cambridge scaling state-of-the-art AI models across thousands of accelerators. Requires PyTorch/JAX, Python or C++, and deep learning optimisation expertise. Flexible working, pension and phantom equity.

Fanatics seeks a Senior iOS Engineer in London to build live-break features like auctions, streaming and marketplace. Requires 5+ years Swift, SwiftUI, TCA, GraphQL and CI/CD expertise.

Fanatics seeks a Senior Android Engineer in London to build high-scale consumer apps with Kotlin, Jetpack Compose, and Coroutines. Own complex features end-to-end and shape mobile architecture on a global sports platform.

Crown Agents Bank seeks a Senior Analyst Integration & Data Platform Engineer in London to build AWS-based integrations and cloud-native components. Requires 2-3 years hands-on AWS experience, Terraform and CI/CD skills.

Lead Data Architect role at Airbus in Bristol to steer flight physics data architecture and strategy. Requires Data Mesh or PLM/SPDM expertise, technical leadership, and strong stakeholder skills. Flexible working offered.

Join Addepar as a Sr. Software Engineer on the Applied AI team in London. Build AI-powered agents end-to-end using Python and LLM APIs, working directly with clients to ship production-ready solutions.

Join Addepar as a Software Engineer on the Applied AI team in London. Build AI-powered agents end-to-end using Python and LLM APIs, working directly with clients to ship production-ready solutions.

Join Airbus as a Software Developer in Filton, building modern web and cloud applications with TypeScript, React, Java or Python on AWS. Enjoy flexible hours, 35-hour week, and great benefits.

Synthesia seeks a Principal Product Manager in London to own Surveys and Guidance for a new agentic, real-time AI product bet. Requires zero-to-one experience, strong strategy skills, and commercial impact focus.

Foundational seeks a Backend/Data Platform Engineer in London to build ingest pipelines and time-series data systems for satellite laser ranging. Requires strong Python/Go/Rust, SQL, Kubernetes and data pipeline experience.

Foundational seeks a DevOps/SRE to own cloud infrastructure, CI/CD and IaC for a satellite laser ranging network. Requires Terraform, Kubernetes, AWS/GCP/Azure and a security-first mindset. London-based spacetech role with share options.