4,776 to 4,800 of 11,595 Python Jobs in the UK

EMEA Marketing Measurement Lead

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
discipline such as Statistics, Engineering, Sciences, or equivalent practical experience. 9 years of experience using analytics to solve product or business problems, coding (e.g., Python, R, SQL), querying databases or statistical analysis. 3 years of experience in people management, in leading, mentoring, and developing technical and analytical teams. Experience writing … reviewing, and maintaining code for data manipulation and analysis using programming languages (such as Python, R, SQL). Experience presenting to non-technical audiences. Preferred qualifications: PhD in a quantitative fields such as Statistics, Mathematics, Economics, Operations Research, Data Science. Experience in advanced marketing measurement methodologies (e.g., conversion lift ...

Software Engineer, Sustaining Engineering

Location
Greater London, England, United Kingdom
Linux, and at least one of the following: Ceph, OpenStack, Kubernetes or other cloud technologies Strong development-level experience with at least one of Python, Go, C or C++ on Linux Ability to troubleshoot with debugging tools like gdb Familiarity with git source code repositories and branches An exceptional academic … have interest in, and experience with most of the following: Ubuntu Linux - kernel or userspace, Kubernetes, OpenStack, Ceph, QEMU/KVM, LXC/LXD, Python, Go, C, Postgresql, Mongo, Debian packaging, distributed systems What we offer colleagues We consider geographical location, experience, and performance in shaping compensation worldwide. We revisit ...

Senior Data Scientist

Location
Slough, England, United Kingdom
knowledge assets into scalable AI workflows. Establish robust evaluation, experimentation, and monitoring frameworks to ensure quality, trust, performance, and reliability. Write production-ready Python code and partner with engineering teams to deploy solutions at scale. Provide technical leadership and mentoring to support high-quality delivery and continuous improvement. Requirements Practical … based systems in applied or product-focused environments. Expertise working with LLMs, including fine-tuning, prompt engineering, grounding strategies, and responsible AI practices. Strong Python skills and solid machine learning fundamentals. Experience working with large-scale text or content-rich datasets and modern AI/ML frameworks. Experience with ...

Senior Test Engineer

Hiring Organisation
Saxon Recruitment Solutions
Location
Edinburgh, UK
Employment Type
Full-time
IPv6, within container-based microservices architecturesCollaborate across development, QA, and customer teams to resolve complex defects efficientlyBuild automation frameworks using Python, Git, and Pytest, while exploring AI-powered testing with Gen-AI and AI/ML tools to enhance validation processesContribute to test strategy, coverage, and risk-aware methodologies … sprint cycles. What you'll need - Must Haves :Extensive hands-on networking experience with Multicast, MVPN, PIM, BGP, and advanced IP Routing protocolsProficiency in Python automation, along with experience using Git and PytestStrong skills in test planning, defect management, and problem-solvingExcellent communication and collaboration abilitiesUnderstanding of software development ...

Lead Software Engineer - Risk/ FORT BUS MGMT

Location
Greater London, England, United Kingdom
software solutions supporting rates trading activities. Collaborate closely with quantitative analysts, traders, risk managers, product managers, and other technology teams. Develop scalable, high-performance Python code to process large volumes of market data and perform complex financial calculations. Implement risk metrics, P&L attribution frameworks, and data pipelines connecting trading … constraints in business terms. Maintain and enhance existing and legacy applications when required. Required qualifications, capabilities, and skills Minimum 10 years of hands‐on Python development experience. Strong preference for candidates with a financial services background. Solid understanding of software engineering principles including object‐oriented design, testing methodologies, and version ...

Wed Developer Trainee

Hiring Organisation
ITOL Recruit
Location
Twickenham, Middlesex, United Kingdom
Employment Type
Full-Time
Salary
£27,000 - £35,000 per annum
will be ready to move forward. Step 2 – Core Programming Skills Progress into essential developer tools and languages: Command Line Git & GitHub JavaScript Python JavaScript powers modern websites and applications. Python is one of the most versatile and in-demand programming languages worldwide. You can use it for both small ...

Trainee Software Developer

Hiring Organisation
ITOL Recruit
Location
Southend-on-Sea, Essex, United Kingdom
Employment Type
Full-Time
Salary
£28,000 - £35,000 per annum
will be ready to move forward. Step 2 – Core Programming Skills Progress into essential developer tools and languages: Command Line Git & GitHub JavaScript Python JavaScript powers modern websites and applications. Python is one of the most versatile and in-demand programming languages worldwide. You can use it for both small ...

Production Support Engineer

Hiring Organisation
Balyasny Asset Management
Location
London, UK
Employment Type
Full-time
team · Proactively engage with PMs, Traders, and Analysts to resolve issues and identify improvement opportunities. · Deliver technical solutions to automate, streamline and integrate using Python, PowerShell & SQL. · Document common support issues, trade flows and procedures on Confluence · Employ AI based solutions to improve upon operational efficiency. · Work with external vendors … agile methodologies. · Strong troubleshooting and creative problem-solving abilities, including being able to interpret, understand and troubleshoot internally developed systems. · Experience scripting tools in python and/or PowerShell for support purposes · SQL experience across various database implementations, including MSSQL · Proficient with AI and LLMs such as ChatGPT to boost ...

Full-Stack Software Engineer III

Location
Greater London, England, United Kingdom
continuous improvement. Job Responsibilities Apply advanced technical skills to design, develop, and deliver full-stack solutions across frontend (React) and backend (Node.js/TypeScript, Python) services Create secure, high-quality production code and maintain algorithms that run reliably and synchronously with appropriate systems Produce architecture and design artifacts for complex … including data sensitivity considerations, secure handling of inputs/outputs, and adherence to resiliency and security expectations Preferred qualifications, capabilities, and skills Familiarity with Python for backend services or tooling Exposure to cloud technologies and infrastructure-as-code practices Experience with artificial intelligence or machine learning concepts and tooling relevant ...

Senior Machine Learning Engineer - AdTech

Hiring Organisation
Roku
Location
Cambridge, Cambridgeshire, UK
Employment Type
Full-time
engineering role spanning modelling, large-scale training, and production infrastructure — you'll take models from idea through to serving at scale, working in Spark, Python, and Java. You'll work closely with Praveen and the wider Ad Performance ML team. Based in the UK (Manchester-anchored).How will … ship ML models for ad relevance and bid/yield optimizationBuild and maintain production ML infrastructure for real-time, low-latency servingWork across Spark, Python, and Java to move models from research to productionApply sound feature engineering, validation, and evaluation practices throughout the modelling lifecycleDiagnose production ML issues such ...

Principal Software Engineer-AI

Location
Greater London, England, United Kingdom
teams, including managing engineering managers, technical leads, and staff-level engineers with accountability for delivery outcomes across a portfolio Strong technical depth in TypeScript, Python, C#, or similar technologies, with the ability to engage credibly in architecture and code reviews, challenge design decisions, and assess technical risk Deep expertise … teams, including managing engineering managers, technical leads, and staff-level engineers with accountability for delivery outcomes across a portfolio Strong technical depth in TypeScript, Python, C#, or similar technologies, with the ability to engage credibly in architecture and code reviews, challenge design decisions, and assess technical risk Deep expertise ...

EMEA Marketing Measurement Lead

Location
Greater London, England, United Kingdom
discipline such as Statistics, Engineering, Sciences, or equivalent practical experience. 9 years of experience using analytics to solve product or business problems, coding (e.g., Python, R, SQL), querying databases or statistical analysis. 3 years of experience in people management, in leading, mentoring, and developing technical and analytical teams. Experience writing … reviewing, and maintaining code for data manipulation and analysis using programming languages (such as Python, R, SQL). Experience presenting to non-technical audiences. Preferred qualifications: PhD in a quantitative fields such as Statistics, Mathematics, Economics, Operations Research, Data Science. Experience in advanced marketing measurement methodologies (e.g., conversion lift ...

Data Investigations Manager (Data & Analytics)

Location
Leeds, England, United Kingdom
permissible use of data sources, across consumer and commercial lines of business* Application of data mining tools and programming languages like SQL and Python to prepare data and undertake analysis.* Represent D&A in Business Incident meetings to suggest relevant investigative or impact analyses.* Triage individual incident (non BI) tickets … Equifax’s governance councils.****What experience you need***** Relevant numerical degree with a 2:1 or above* Experience in programming languages SQL and Python in a data analytics environment* **Strong experience in the use of UK Credit Bureau data*** An inquisitive mindset, with experience of digging deep into data ...

Data Investigations Manager (Data & Analytics)

Location
Nottingham, England, United Kingdom
permissible use of data sources, across consumer and commercial lines of business* Application of data mining tools and programming languages like SQL and Python to prepare data and undertake analysis.* Represent D&A in Business Incident meetings to suggest relevant investigative or impact analyses.* Triage individual incident (non BI) tickets … Equifax’s governance councils.****What experience you need***** Relevant numerical degree with a 2:1 or above* Experience in programming languages SQL and Python in a data analytics environment* **Strong experience in the use of UK Credit Bureau data*** An inquisitive mindset, with experience of digging deep into data ...

Data Investigations Manager (Data & Analytics)

Location
Greater London, England, United Kingdom
permissible use of data sources, across consumer and commercial lines of business* Application of data mining tools and programming languages like SQL and Python to prepare data and undertake analysis.* Represent D&A in Business Incident meetings to suggest relevant investigative or impact analyses.* Triage individual incident (non BI) tickets … Equifax’s governance councils.****What experience you need***** Relevant numerical degree with a 2:1 or above* Experience in programming languages SQL and Python in a data analytics environment* **Strong experience in the use of UK Credit Bureau data*** An inquisitive mindset, with experience of digging deep into data ...

Principal Microsoft AI Consultant

Hiring Organisation
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Location
United Kingdom
Search and enterprise data sources. Work across model selection, prompt orchestration, grounding, memory, tool calling and agent workflows. Develop application and integration components using Python, C#, .NET or TypeScript . Integrate AI services with enterprise applications, APIs, data platforms and business workflows. Architect secure Azure environments using Entra ID, RBAC … taking at least one substantial Microsoft Foundry, Azure AI Foundry, Azure AI Studio or Azure OpenAI solution into production. Strong software engineering capability in Python, C#, .NET or TypeScript . Practical experience with RAG, vector search, agents, tool calling or modern generative AI patterns . Experience evaluating AI quality beyond ...

Senior Software Engineer, News Automation Platform

Location
Greater London, England, United Kingdom
reporters, and expanding the ways automated insights can be used across Bloomberg. Our work is primarily backend focused, with some frontend development. We use Python, Kafka, RabbitMQ, Redis, Zookeeper, Docker, TypeScript and React, alongside LLMs and AI-assisted development. We have a strong testing culture and care about building software … make the platform and our engineering practices better You’ll need to have: 4+ years of Experience developing production software in Python, Java, C++ or a similar programming language Strong software engineering fundamentals, with experience building reliable, maintainable and well-tested production systems Experience designing, building or evolving distributed-system ...

Sr. Backend Engineer

Location
Greater London, England, United Kingdom
will operate with a high degree of autonomy while staying deeply embedded in collaborative engineering culture. Tech Stack: Java 21 (Spring Boot 3), Python, LangGraph, LLM APIs (OpenAI, Anthropic, Gemini), PostgreSQL, Kinesis, AWS, Terraform, GitHub Actions, Node.js, TypeScript, Next.js, React. What you will do Take ownership of complex backend systems … backend engineering experience, with a track record of owning critical systems in production. Deep expertise in Java (Spring Boot) and strong familiarity with Python; comfortable navigating a polyglot codebase. Proven experience designing distributed systems — event‐driven architecture, microservices, data pipelines. Strong command of PostgreSQL and experience working with cloud‐native ...

FullStack Infrastructure Engineer

Location
Greater London, England, United Kingdom
Perform server administration across Windows, Linux, Mac, and vendor‐specific ecosystems (e.g., CA, BMC, IBM DataPower). Develop and maintain automation scripts in PowerShell, Python, Perl, or Shell to streamline operations at scale. Collaborate with DevOps teams on CI/CD pipelines and cloud infrastructure delivery. Engage stakeholders and business … Excellent Deep understanding of network layers, configs, and authentication flows Server administration Excellent Platform‐agnostic, including vendor‐specific systems Automation scripting Excellent PowerShell/Python/Perl/Shell — strong logic and scripting Communication skills Excellent Clear, concise, and effective with senior stakeholders Customer/stakeholder management Excellent Strong interpersonal ...

Software Engineer — Observability Instrumentation

Hiring Organisation
G Research
Location
London, UK
Employment Type
Full-time
firm. You will help improve our service-level visibility, working closely with application and infrastructure teams enabling golden paths for instrumentation across C#, Python and Kubernetes-based services, and ongoing development of our observability capabilities. Key responsibilitiesKey responsibilities of the role include: Extending and maintaining OpenTelemetry SDKs, libraries and CollectorsBuilding … experience: Strong problem-solving skills and the ability to turn standards into usable libraries, examples and guidanceProgramming skills in C# and/or Python with a good understanding of software architectureHands-on experience with OpenTelemetry SDKs, instrumentation and CollectorsProficiency in Kubernetes and cloud-native observabilityGood understanding of metrics, logs ...

Senior Data Engineer (on-site) - Active SC

Location
Greater London, England, United Kingdom
operations that support advanced analytics and data‐driven decision‐making, crucial for our organisational growth and innovation. Requirements Develop and manage data pipelines using Python/Go/Azure Data Factory, capable of supporting both streaming and batch data processing across structured, semi‐structured, and unstructured data in on‐premises … standards across all data platforms. Design and develop PostgreSQL databases, ensuring high performance and availability across diverse deployment scenarios. Essential Skills and Experience Strong Python skills for scripting and automating data processes across varied environments. Demonstrable experience in developing and optimising ETL or ELT workflows, particularly in hybrid (on‐premises ...

Reinsurance Analytics Consultant

Location
Greater London, England, United Kingdom
Extract detailed model results and interpret Igloo code to support technical diagnostics and enhancement. Apply common methods for data ingestion and data output using: Python Power Query Power BI Calibrate loss distributions for pricing, capital modelling, and portfolio analysis. Apply common reinsurance pricing methods. Client Engagement & Relationship Building Communicate regularly … with strong understanding of reinsurance principles, treaty structures, and pricing approaches. Technical aptitude and willingness to develop deep expertise in a modelling ecosystem (Igloo, Python, Power BI, etc.). Experience with analytical or actuarial work, ideally in pricing, risk modelling, or capital modelling. We are looking for motivated individuals ...

Imaging Systems Engineer

Location
Greater London, England, United Kingdom
characterisation results, and component performance baselines, to the standard required for regulatory submissions. Acquisition Automation & Integration Design and implement automated data-acquisition routines in Python (or similar) for repeatable benchtop and integration testing, including scripted control of cameras, light sources, motion stages, and spectrometers via their respective hardware interfaces … debugging of imaging pipelines. Comfortable interacting with clinicians, customers, or external partners to diagnose issues and translate them into engineering improvements Proficiency in Python (or similar) for instrument control, benchtop automation, and data analysis using scientific libraries (NumPy, SciPy, Pandas); experience interfacing Python with hardware via vendor SDKs or standard ...

Engineering Team Lead (AI Focused)

Location
Greater London, England, United Kingdom
direction for Virtual Personas Delivery of the Product roadmap Managing a team consisting of a range of skillsets and experience Full stack development, across Python/FastAPI services and React/TypeScript front ends Continuously improving the team's processes for iterative development, including embedding automated testing and CI quality … supporting, and encouraging our developers Conducting regular 121's, setting objectives and assisting with tailored development plans Our engineering environment includes technologies such as Python (FastAPI), LangChain/LangGraph for multi-agent LLM orchestration, React/TypeScript, PostgreSQL, MongoDB, Redis, Azure (App Service, Container Registry, Blob Storage), Docker, GitHub Actions ...

Network & Infrastructure Tooling / Automation Specialist/ Architect - freelance - hybrid, London, UK

Location
Greater London, England, United Kingdom
versioning, and lifecycle management. Align tooling strategy with regulatory, risk, and operational resilience requirements. Network Automation & Infrastructure as Code Design and build automation using Python, Ansible, and declarative models to enable repeatable, low-risk change. Translate high-level design and policy into validated templates, pipelines, and reusable automation components. Implement … continuous improvement in security operations. Innovation & Forward Thinking : Identifies emerging threats, technologies, and solutions relevant to enterprise environments. Technical requirements Network Automation & IaC: Python, Ansible, Infrastructure as Code, Declarative automation models, API-driven tooling, REST APIs, CI/CD pipelines, Versioning, Drift detection, Compliance checks, Automated rollback Cisco ACI & Policy ...