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Data Quality Engineer — LLM Post Training & Evaluation

A leading AI company is seeking an engineer to oversee data quality for LLM post-training. The role includes designing automated QA methods, collaborating with researchers, and ensuring high standards for training data. The ideal candidate will have strong Python skills, experience with large datasets, and a sol ...

Lead Data Engineer in Nottingham Experian

Development Lifecycle Management Tools BitBucket & Jira Significant experience of programming using Scala or Python. Configuration as code principles and API integration Ability to explain solutions to technical and non-technical audiences Sta ...

Senior Data Engineer: Scalable Snowflake Pipelines

A leading investment firm in Greater London is seeking a Senior Data Engineer to design and implement data pipelines on a robust platform. Responsibilities include mentoring junior engineers, ensuring data quality, and collaborating with stakeholders for strategic integrations. Ideal candidates will have experie ...

Senior ML Platform Engineer AI Systems & MLOps

A leading financial technology company is seeking a Senior ML Platform Engineer to architect and build AI platform systems. This role involves designing workflows for continuous model training and working with AI experts to enhance the systems. Candidates should have strong programming experience, particularly i ...

Senior Data Engineer — Spark, Hadoop & Scala

Software Engineer - DAML Application Runtime (UK) 108 E 16th Street, New York, NY 10003 Experience Experienced in designing and building data pipelines using Hadoop and Spark technologies. Proficient in programming languages such as Scala , Java, or Python ...

Senior Data Engineer — Remote, Scale AI Pipelines

A leading AI solutions company in the UK is seeking a Senior Data Engineer to optimize and manage their AI pipeline. The ideal candidate will have strong Python skills, ML experience, and a deep understanding of cloud infrastructure. This fully remote role offers generous vacation, professional growth opportunit ...

Senior Data Engineer – Real Time Trading Data Infra

A leading technology company is seeking a Senior Data Engineer to join their Horse Racing team in London. The ideal candidate has over 5 years of experience and expertise in Python and SQL. Responsibilities include building data infrastructure and ensuring data quality. This innovative environment values creativ ...

Data Engineer in London BT Group

Software Engineer - DAML Application Runtime (UK) 108 E 16th Street, New York, NY 10003 Experience Experienced in designing and building data pipelines using Hadoop and Spark technologies. Proficient in programming languages such as Scala , Java, or Python ...

Forward Deployed Enablement Engineer — Customer Success

A technology company is seeking a Forward Deployed Enablement Engineer in Greater London. This role requires exceptional problem-solving skills, with responsibilities ranging from responding to customer support requests to collaborating on product improvements. Candidates should have a strong programming backgro ...

Low Latency Platform SRE Observability & Production

A leading hedge fund in London is seeking a Low Latency Trading & Observability SRE / Platform Engineer to join their core Production Engineering team. The ideal candidate will ensure the reliability and performance of critical trading systems, lead incident management, and implement software solutions using lan ...

Senior Large Scale ML Training Engineer

A leading technology company in the UK seeks a Large Scale Training Engineer to enhance AI training throughput. The role involves optimizing training processes, developing high-performance kernels, and collaborating with researchers. Candidates should be proficient in Python and have a strong background in machi ...

Principal Software Engineer – Personalisation & AI

A leading UK retailer is looking for a Principal Engineer to shape technical direction and deliver strategic goals in their Personalisation product group. This pivotal role involves leading engineering excellence and collaborating with cross-functional teams to enhance customer experiences through tailored solut ...

Hybrid Research Software Engineer: Neural & Behavioral Data

A research organization based in London is seeking a research software engineer to handle and visualize large datasets from electrophysiological and behavioral recordings. The candidate should have strong Python programming skills and experience with timeseries data. Responsibilities include developing efficient ...

Hybrid ML Ops Engineer — Production ML

A leading IT services company is seeking a Machine Learning Ops Engineer in Newcastle. This role involves deploying machine learning models, collaborating with cross-functional teams, and contributing to an inclusive work environment. Candidates should have strong Python skills and experience with ML libraries. ...

Senior AWS Data Engineer Scalable Pipelines

A financial services consultancy seeks a Principal Data Engineer to design and build cloud-based data pipelines using AWS tools in Glasgow. You'll lead the development of robust solutions and mentor junior engineers. Ideal candidates will have strong expertise in Python, Scala, or Java, along with Big Data techn ...

Staff SoC Performance Analysis & RTL Emulation Engineer

A leading semiconductor company in the United Kingdom is seeking a Staff Systems Performance Analysis Engineer to analyze performance bottlenecks and drive architectural improvements. The successful candidate will run experiments on pre-Silicon SoC environments and collaborate with system architects. Candidates ...

Lead Software Engineer, AI/ML & Data Platforms

A leading financial services institution in Glasgow seeks a Lead Software Engineer for the AI/ML & Data Platforms team. The role involves developing secure high-quality production code, leading software solutions, and mentoring junior developers. Ideal candidates should have fluency in Python, practical AWS expe ...

Senior ML Engineer, MLOps Platform & Automation

A leading online fashion retailer in Greater London is seeking a Senior Machine Learning Engineer. You will design reusable ML templates and drive standardisation across product domains, collaborating with various teams to enhance ML systems. Requirements include strong ML Azure experience, proficiency in Python ...

AWS Cloud Platform Engineer Secure, Scalable Multi Account

A leading finance technology firm based in London is seeking a Cloud Engineer to enhance AWS platform services. The role includes designing secure, scalable environments while ensuring compliance and governance. Ideal candidates will have strong AWS experience, knowledge of cloud security, and skills in Terrafor ...

Quantum Algorithms Engineer Build NextGen Quantum Software

A leading quantum algorithms company in the United Kingdom is seeking a Quantum Algorithms Engineer to implement and evaluate advanced algorithms. The ideal candidate will possess strong programming skills, especially in Python, and a solid understanding of algorithms. A Bachelor or Masters in Computer Science, ...

Senior Software Engineer in Oxford R3vamp

Staff Site Reliability Engineer, Platform 5+ years of industry experience in production software Experience 5+ years of industry experience in production software Skills Use of modern programming languages and technologies including: Node, TypeScript, Vue, P ...

VP, Compliance Software Engineering

A leading global investment banking firm is seeking a Software Engineer in West Midlands. The role focuses on software design and development, collaborating with teams across trading, sales, and asset management. Candidates should have a Bachelor’s degree or relevant experience, along with skills in programming ...

Applied AI ML Engineer Hybrid, Rapid Modeling

A leading music and entertainment company in London is seeking an ML Engineer / Data Scientist to drive AI innovations. This hybrid role will focus on developing and scaling machine learning models to enhance our business intelligence capabilities. The ideal candidate will have a strong background in Python and ...

Lead ML Engineer Build Responsible AI (Hybrid)

A leading AI company in the United Kingdom is seeking a Lead Machine Learning Engineer to drive complex AI projects. The role focuses on technical leadership, system design, and team management. Ideal candidates are experts in Python, cloud solutions, and can balance innovation with risk management. Competitive ...

Senior Machine Learning Engineer & Technical Leader Hybrid

A leading AI technology company in Greater London seeks a Lead Machine Learning Engineer to spearhead complex AI projects. You will set the technical direction, manage high-risk environments, and mentor engineers. Ideal candidates have strong Python skills, experience with major cloud solutions, and a passion fo ...

Applied AI Engineer — Energy AI & Internal Tools

An innovative energy company in London is seeking an Applied AI Engineer to enhance consumer experiences through AI. You will work on exciting projects like the Energy Co-pilot, collaborating with teams to build AI-driven features and tools. The ideal candidate has 4 years of engineering experience, strong progr ...

AI & Machine Learning Engineer Build Impactful Models

A technology solutions provider in London is seeking a skilled Machine Learning Engineer to develop AI models and collaborate with cross-functional teams. The ideal candidate will have a background in Computer Science or a related field, proven experience in machine learning, and proficiency in programming langu ...

Senior Software Engineer — Architect, Scale & Mentor

A leading software development firm is seeking a Senior Software Engineer to architect and maintain enterprise-grade software. The role requires over 6 years of experience, proficiency in Java or Python, and expertise in cloud infrastructure and microservices. You will lead code reviews, mentor junior engineers, ...

Senior Software Engineer – Travel & Spend Platform

A global travel management platform is seeking a Senior Software Engineer to develop products using Python/Django. The role involves integrating systems, designing architecture, and mentoring colleagues while working in an Agile environment. Candidates should have extensive web development experience, a mindset ...

Machine Learning Engineer Production ML & Big Data Pipelines

A data insights company in Stretford is searching for a Machine Learning Engineer to develop and deploy models related to their RealLifeApp. This hybrid role requires 2-3 years of experience in machine learning, proficiency in Python and SQL, and strong knowledge of PyTorch. The position emphasizes collaboration ...

NLP ML Engineer: RAG & LLMs for Smart Search

A leading finance technology firm in Greater London is seeking a Machine Learning Engineer NLP Specialist to design and implement advanced Natural Language Processing models. You will work on innovative projects to enhance AI capabilities while processing diverse datasets. Ideal candidates have proven experience ...

Cloud Infrastructure Engineer | AWS, Kubernetes & IaC

A leading AI platform provider is seeking an Infrastructure Engineer to maintain and troubleshoot their internal and customer-facing infrastructure. The role emphasizes operational responsibilities with UNIX/Linux systems in cloud environments such as AWS, Azure, and GCP. Key qualifications include experience in ...

Security Focused Software Engineer: Cryptography & Quantum

A technology company in Northern Ireland is seeking a Software Engineer with 2-4 years of experience in software development. You will collaborate with firmware teams to develop advanced security solutions, create specifications, and ensure functionality through testing. A degree in engineering or computer scien ...

Staff Engineer: Cloud & Data Platform Architect

A biotech research platform is seeking a Staff Engineer to own and evolve technical infrastructure, manage cloud operations, and develop production-ready APIs. The ideal candidate will have over 5 years of software engineering experience, proficiency in Python and Docker, and expertise in cloud platforms like AW ...

Siri Developer Productivity Tools Engineer

A global technology company is seeking a talented Software Development Engineer to join their Siri Developer Productivity team in Cambridge. This role involves designing developer tools and infrastructures to enhance productivity in AI development. The ideal candidate will have proven software development experi ...

NLP/LLM AI Engineer — Cloud & MLOps

A leading global information services company is seeking an AI Engineer to design, develop, and deploy advanced AI solutions focusing on Natural Language Processing and Large Language Models. Ideal candidates will have heavy experience with AWS, Python, and AI techniques. This role offers 25+ days of annual leav ...

Hybrid Cloud Platform Engineer (Google Cloud)

A leading online gambling company in England is looking for a Cloud Platform Engineer to enhance Google Cloud environments. This role involves building and supporting public and hybrid cloud initiatives, utilizing tools like Terraform, Python, and Kubernetes. Candidates should have significant experience in publ ...

Senior Backend Engineer — Scale Smart Saving Tech

A financial technology company is seeking a Senior Backend Engineer to create modular, scalable systems and mentor junior engineers. Ideal candidates have over 5 years of experience, strong problem-solving skills, and proficiency in Python and related frameworks. The role involves cross-functional collaboration ...

GenAI Platform Engineer LLMs, RAG & AI Ops

A leading energy technology company in Greater London seeks an AI/ML Engineer to build and scale systems for leveraging Generative AI models. The role involves collaborating with cross-functional teams to develop AI solutions that drive the company towards a Net Zero future. Ideal candidates have strong experien ...

Platform Engineer: Cloud Infra, CI/CD & Observability

A technology-enabled advisory firm in Greater London seeks a Platform Engineer to enhance its AWS infrastructure and support developer tooling. The role involves developing cloud-native services and optimizing CI/CD pipelines while collaborating with quantitative teams. Candidates should have at least 1 year of ...

Staff Infrastructure Engineer in London Sotheby's

Principal Software Engineer, Nifty Gateway 108 E 16th Street, New York, NY 10003 Qualifications Deployment and infrastructure tooling Experience with one or more programming languages including but not limited to: Go, Node.js, Python, Scala, or Java Experienc ...

Cloud Site Reliability Engineer — Global Infra & Automation

A leading technology company in London is seeking a Cloud Site Reliability Engineer to enhance and manage global infrastructure systems. Candidates should have experience with Unix/Linux, cloud platforms like AWS or Google Cloud, and proficiency in languages such as Java and Python. The role emphasizes collabora ...

Developer Experience Engineer Bazel & Monorepo, Hybrid UK

A leading technology company in the UK is seeking a Software Engineer to join their Developer Experience team. The role involves enhancing developer workflows, optimizing Bazel builds, and managing CI/CD pipelines. Ideal candidates will have over 5 years of experience in Infrastructure Engineering, proficiency i ...

Developer Support Engineer: AI Tools & Observability

A leading AI observability platform is seeking a Developer Support Engineer to help developers overcome challenges in their projects. The position requires 3-8 years of experience supporting developer tools, strong coding skills in Python or TypeScript, and excellent communication. You will troubleshoot issues, ...

Founding Backend Engineer – Equity & AI Ventures

A leading AI venture studio in the London Area seeks a Founding Engineer for backend development. You will shape services through implementing features, managing tech debt, and ensuring quality. The role requires 3-6+ years of experience, strong skills in Python and databases, and the ability to drive developmen ...

OpenShift Virtualization DevOps Engineer | Automation & CI/CD

A leading technology firm is seeking a DevOps Engineer with expertise in OpenShift Container Platform Virtualization to automate and manage environments. You'll develop solutions, collaborate with teams, and document best practices. Strong skills in Ansible, Python, and Linux systems are essential. This hybrid r ...

Mission Software Engineer Field Deployments + AI/ML

A global technology company is seeking a Mission Engineer to drive the deployment of their capabilities. Responsibilities include software design, data integration, and troubleshooting products in the field. The ideal candidate has a strong technical foundation and proficiency in programming languages like Pytho ...

Platform Engineer: Kubernetes, Automation & Hybrid Cloud

A leading technology firm in the UK is seeking an engineer to operate and enhance a large-scale hybrid server estate. The role requires experience in Kubernetes, automation using tools like Ansible and Python, and working collaboratively across teams. Responsibilities include maintaining platform stability and i ...

Senior ML Engineer, Perception & Autonomy

A leading electric vehicle manufacturer in Greater London seeks an experienced Machine Learning Engineer. You will develop advanced algorithms for self-driving features and collaborate with various teams. Ideal candidates have extensive experience in machine learning systems, a strong software engineering backgr ...

Real Time C++ Engineer (Hybrid) for News Systems

A global financial markets infrastructure provider is seeking a mid-level Software Engineer for its News Engineering team. You will enhance the real-time news collection platform while utilizing C++ and Python. This hybrid role embraces flexibility and growth, perfect for those passionate about high-performance ...

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    Full Stack Engineer Python React Jobs in United Kingdom Job Search Guide, Trends and Insights