26 to 50 of 2,879 Python Jobs in London

DevOps Engineer

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £500/day
Desirable Skills & Experience Azure or DevOps certifications, such as AZ-400, AZ-104 or AZ-900 . Experience with additional scripting languages such as Python or Bash . Experience integrating automated testing into CI/CD pipelines. Strong hands-on experience with Terraform . Extensive experience working with Dynamics ...

Sr Engineering Team Lead - Database - Platform

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
presenting to the wider organisation when necessary. You're comfortable taking ownership of vendor negotiations and explaining costs to the business.### Skills Required* Python* Java* System design* Engineering principles* AWS* GCP* Platform engineering* SQL* NoSQL* High availability* Scalability* Security* Operational excellence* Service reliability engineering* Configuration management* Ansible* Packer* CI/ ...

2026/Q1 - Senior Quantitative Modeller [Closed]

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
quantitative modelling, software engineering, or applied research. Strong software engineering skills, with a track record of building and maintaining production‐quality systems. Expert‐level Python experience with numerical, statistical, or ML libraries (e.g. NumPy, pandas, PyTorch, JAX, TensorFlow). Deep understanding of statistical modelling, optimisation, or machine‐learning techniques. Experience ...

2026/Q2 - Senior Quantitative Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
quantitative modelling, software engineering, or applied research. Strong software engineering skills, with a track record of building and maintaining production‐quality systems. Expert‐level Python experience with numerical, statistical, or ML libraries (e.g. NumPy, pandas, PyTorch, JAX, TensorFlow). Deep understanding of statistical modelling, optimisation, or machine‐learning techniques. Experience ...

Infrastructure Automation Engineer Lead - VP

Hiring Organisation
Adecco
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600/day
Strong experience with Infrastructure as Code (IaC) practices. Advanced hands-on experience with Terraform . Advanced experience with Ansible . Strong scripting skills using Python , PowerShell or Bash. Experience working with Git-based development workflows (GitHub, GitLab or similar). Strong understanding of CI/CD pipelines and DevOps methodologies. ...

Infrastructure Automation Engineer Lead - VP

Hiring Organisation
Adecco
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£600.00 per day
Strong experience with Infrastructure as Code (IaC) practices. Advanced hands-on experience with Terraform . Advanced experience with Ansible . Strong scripting skills using Python , PowerShell or Bash. Experience working with Git-based development workflows (GitHub, GitLab or similar). Strong understanding of CI/CD pipelines and DevOps methodologies. ...

Data Engineer

Hiring Organisation
CWA: Civil Works Alliance
Location
South East London, London, United Kingdom
Employment Type
Permanent
Stakeholder Engagement & Collaboration Independent Troubleshooting & Problem Solving Agile/Scrum Development Azure DevOps, CI/CD & Release Management Technical Documentation Technical Azure Databricks, PySpark, Python & SQL Azure Data Factory Azure Functions Azure Data Lake/Lakehouse REST APIs & Third-Party System Integration Azure SQL Logic Apps Azure DevOps ...

Ruby Developer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
code reviews. Skills & Experience: Strong commercial experience with Ruby and Ruby on Rails. Mandatory professional experience with other backend technologies, such as Node.js, Python, Java, or .NET. Strong experience with PostgreSQL/MySQL and database optimisation. Experience with REST APIs, microservices, and distributed systems. Experience with Redis, Kafka, RabbitMQ ...

Ruby Developer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
Salary
£85,000
code reviews. Skills & Experience: Strong commercial experience with Ruby and Ruby on Rails. Mandatory professional experience with other backend technologies, such as Node.js, Python, Java, or .NET. Strong experience with PostgreSQL/MySQL and database optimisation. Experience with REST APIs, microservices, and distributed systems. Experience with Redis, Kafka, RabbitMQ ...

Senior Software Engineer, AI Centre of Excellence Software engineering London

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
BERT, Llama, Gemini) and applying them to real‐world problems. Strong backend engineering expertise, including RESTful APIs and micro‐services design. Proficiency in Python/JavaScript and familiarity with AI frameworks (e.g., LangChain, PydanticAI). Solid understanding of cloud computing (AWS, GCP, or Azure), containerisation (Docker, Kubernetes), and Infrastructure ...

Senior Data Engineer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
Salary
£80,000
Data acquisition and development of data sets and improving data quality Preparing data for predictive and prescriptive modelling Hands on coding experience, such as Python Reporting tools (e.g. Tableau, PowerBI, Qlik) GDPR and Government Service Standard (desirable) Passionate, motivated and enthusiastic about developing technology solutions. Experience working in an Agile ...

Senior Consultant, DE, TC, FS

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
reusable modules and environment promotion Docker, Kubernetes, AKS preferred, kubectl, Helm, container registries, secrets/config maps, pod diagnostics and deployment troubleshooting PowerShell, Bash, Python or Azure CLI for automation, remediation, deployment support and operational tooling Security & DevSecOps SonarQube or similar, SAST/DAST/SCA concepts, secrets management, policy ...

Java Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
platforms such as OpenAI, Anthropic, Azure AI, or similar technologies. Knowledge of vector databases, embeddings, prompt engineering, and AI application architecture. Experience with Python for AI/ML-related development. Exposure to MLOps practices and AI model deployment pipelines. Contributions to open-source projects or technical communities. Competitive Salary Bonus ...

Sr Lead Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
you. A strong personal identification with the firm’s values. Required qualifications, capabilities, and skills Strong software engineering fundamentals and hands‐on delivery in Python, Go, or Java. Practical, production‐grade use of AI coding assistants – Claude Code, GitHub Copilot, or equivalent agentic tooling – to build and ship real software ...

Data Architect

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
. Strong experience with data warehousing, data lakes, and lakehouse architectures. Hands‐on experience with SQL and at least one programming language such as Python, Scala, or Java. ETL/ELT design and data pipeline orchestration. Streaming and event-driven data architectures. Agile and DevOps delivery methodologies applied to data ...

Production Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
code (IaC), and automated testing* Experience with industry-standard monitoring tools (ITRS or similar) including configuration and alert design* Advanced automation experience using Python, PERL, or similar scripting languages, including building tooling for the wider team* Understanding of financial regulations and reporting requirements in EMEA and Asia cash equity markets ...

Senior AI Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
skills: Required Skills and Abilities: Proven experience with AI-assisted coding tools such as Claude Code and GitHub Copilot. Outstanding programming skills in Python, R, Java, or similar languages. Hands-on experience working with cloud services and deployment tools. Solid understanding of microservice architecture, containerization (Docker, Kubernetes), and automation frameworks. ...

Senior Engineering Manager Software engineering London

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
skills. Technologies we work with Back end (primary): .NET/C#, REST APIs, event-driven and microservice architectures. Front end: React, TypeScript. Machine learning: Python, model training and serving, and the infrastructure to run models in production. Data & platform: SQL, plus experience designing batch and stream data-processing systems. Cloud ...

Staff Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
clean code, code reviews) Service operations and resiliency (fault tolerance, circuit breakers, observability) Metrics definition, instrumentation, and monitoring (Prometheus, Grafana, or equivalent) Scripting (Bash, Python — for automation and tooling) Architecture & Solution Design Distributed systems design and architecture Architectural awareness and contribution to solution design Risk identification and technical risk management ...

Azure Data Engineer

Hiring Organisation
L&Q
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Methodology. Good understanding on Master Data Services, DQ profiling, cleansing, update, DQ reports, Purview. Strong experience with at least one of the programming languages (Python, Scala, PySpark). Knowledge and experience using the Microsoft technology stack and associated development tools. Experience working with SharePoint, PowerPivot, PowerBI and deep knowledge ...

Senior Architect, ADC/Quant

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
business-centric language.**Technology Environment**You will be architecting solutions within a broadly evolving and heterogeneous technology landscape, notably encompassing:Compute & Services: Java, .NET, Python, Cloud-native microservicesData & Analytics: Databricks, Microsoft Fabric, AWS Glue, Athena, Event Streaming (e.g., Kafka)AI & ML: Azure OpenAI, LLM Integration patterns, Vector DatabasesIntegration & Storage: Azure ...

Lead DevOps Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
infrastructure and configuration automation technologies.* Experience with containerized workloads and orchestration technologies such as Docker and Kubernetes.* Strong software engineering and automation skills using Python, Bash, PowerShell, Go, or a similar language.* Knowledge of observability, incident management, cloud security, identity and access management, secrets management, network security, vulnerability management ...

Production Engineer

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
code (IaC), and automated testing Experience with industry-standard monitoring tools (ITRS or similar) including configuration and alert design Advanced automation experience using Python, PERL, or similar scripting languages, including building tooling for the wider team Understanding of financial regulations and reporting requirements in EMEA and Asia cash equity markets ...

Senior Java Developer

Hiring Organisation
Uniting Ambition
Location
London, United Kingdom
Employment Type
Permanent
Salary
£80000 - £95000/annum
pipelines Strong SQL and NoSQL database knowledge Excellent communication skills and experience working in Agile teams Desirable Skills Experience with Kubernetes, TypeScript, Node.js, Python, Kotlin, Scala, distributed systems, or AI/LLM integrations would be advantageous. This is an excellent opportunity to join a collaborative engineering team working with modern ...

DV Cleared AI & Palantir Engineers - Graduate to Senior

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
London, United Kingdom
Employment Type
Permanent
Salary
£40000 - £100000/annum + Bonus + Benefits
following: Artificial Intelligence (AI) & Machine Learning Generative AI & Large Language Models (LLMs) Palantir Foundry, Gotham or AIP Data Engineering & Data Analytics Software Engineering Python, Java or similar programming languages Cloud technologies (AWS, Azure or GCP) Data integration, modelling and visualisation Solving complex technical challenges within secure environments What ...