Permanent Python Jobs in London

26 to 50 of 4,475 Permanent Python Jobs in London

ServiceNow Technical Lead - ServiceNow/Java/Python/C#/AWS - Insurance - London, City

London, United Kingdom
Scarlet Fraser Associates
ServiceNow Technical Lead - ServiceNow/Java/Python/C#/AWS - Insurance - London, City Our client, a leading specialty insurer based in the City of London, require a ServiceNow Technical Lead (AVP level) to join their team to drive the design, development and implementation of cutting-edge technology solutions to support their dynamic business. ESSENTIAL SKILLS & EXPERIENCE: 8+years experience … like incident, request, change, maintenance window, SLAs, and email notifications; Knowledge of Scripting business rules, UI Policies, Client Scripts, ACLs, Workflow Activities, and automation; Expertise in programming languages (Java, Python, C#) and frameworks (.NET, React, Angular); Strong understanding of cloud platforms (AWS, Azure) and microservices architecture; In-depth knowledge of IT governance, cybersecurity, and compliance standards; Hands-on experience with … is a preferred; and Bachelor's degree in Computer Science, Information Technology, or a related field (Master's degree preferred). Key skills: ServiceNow, ITSM, SecOps, DevOps, Agile, Java, Python, C#, AWS, Azure, Insurance, Technical Lead, Senior Developer, Technical Team Leader, AVP, London. More ❯
Employment Type: Permanent
Salary: GBP 110,000 - 115,000 Annual
Posted:

Senior Software Engineer, Python

London, United Kingdom
Hybrid / WFH Options
YouGov
balanced with team spirit and adaptability. When priorities shift, we adjust together, always keeping customer satisfaction at the center of what we do. We are looking for a Senior Python Engineer to develop and maintain web applications using Python and Flask. You will work on building scalable, high-performance web applications with a focus on backend technologies. Besides that, you … an environment that values collaboration and customer happiness above all, you'll find yourself at home on our team. Key Responsibilities Develop and maintain high-traffic, distributed applications using Python, Flask, Cloud technologies, relational and NoSQL databases Design and implement RESTful APIs and integrate with third-party services Design, implement and maintain high-availability data pipelines (ETL) Break down complex … with Product and Design in creating high-impact features Propose and participate in team processes improvements Proactively mentor other engineers Skills and Qualifications 5+ years of experience as a Python backend developer Expert knowledge of Python and its main frameworks Experience in building and deploying high-traffic distributed web applications Extensive experience with Git, CI/CD pipelines, monitoring tools More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Python / Counterparty Credit Risk Application Developer - VP - LONDON

London, United Kingdom
Citigroup Inc
to a wide range of technological frameworks, including distributed computing architecture. The role will involve tasks such as: Developing and maintaining the Counterparty Credit Risk applications, leveraging in-house Python and C++ model libraries. Supporting and improving CI/CD (build, testing and release management) of the credit risk application. Contributing to the codebase to optimize performance and consolidate the … or coach to new or lower-level developers. Exercising independence of judgement and autonomy. Acting as SME to senior stakeholders and/or other team members. Qualifications: Expert in Python Ability to write clean, tested highly efficient code. Proven track record of developing and supporting analytics library for derivatives pricing and risk. Experience developing software for Windows and Linux. Good More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

AI Tech Lead – Agentic AI, LangGraph, ML, Python, CI/CD, LLM’s, Startup, UK Remote

City of London, London, United Kingdom
Hybrid / WFH Options
WMtech
AI Tech Lead – Agentic AI, LangGraph, ML, Python, CI/CD, LLM’s, Startup, UK Remote About the Role A mission-driven, early-stage startup is looking for an AI Tech Lead to join its growing team. This is a hands-on leadership role where you’ll help shape a cutting-edge AI platform designed to drive real-world behaviour … Science, or related technical discipline. Strong communication skills and a bias toward action. Technologies You’ll Work With Experience in some or most of the following: Languages/Frameworks: Python, FastAPI, Pydantic, Streamlit (for internal tools) AI: AgenticFlows, GenAI, LLMs, and multimodal systems Architecture: Microservices, RESTful APIs, async programming Infrastructure: Docker, Terraform, GitHub Actions, GCP (preferred) Datastores: MongoDB, Redis Monitoring More ❯
Posted:

AI Tech Lead – Agentic AI, LangGraph, ML, Python, CI/CD, LLM’s, Startup, UK Remote

East London, London, United Kingdom
Hybrid / WFH Options
WMtech
AI Tech Lead – Agentic AI, LangGraph, ML, Python, CI/CD, LLM’s, Startup, UK Remote About the Role A mission-driven, early-stage startup is looking for an AI Tech Lead to join its growing team. This is a hands-on leadership role where you’ll help shape a cutting-edge AI platform designed to drive real-world behaviour … Science, or related technical discipline. Strong communication skills and a bias toward action. Technologies You’ll Work With Experience in some or most of the following: Languages/Frameworks: Python, FastAPI, Pydantic, Streamlit (for internal tools) AI: AgenticFlows, GenAI, LLMs, and multimodal systems Architecture: Microservices, RESTful APIs, async programming Infrastructure: Docker, Terraform, GitHub Actions, GCP (preferred) Datastores: MongoDB, Redis Monitoring More ❯
Posted:

AI Tech Lead – Agentic AI, LangGraph, ML, Python, CI/CD, LLM’s, Startup, UK Remote

Central London / West End, London, United Kingdom
Hybrid / WFH Options
WMtech
AI Tech Lead – Agentic AI, LangGraph, ML, Python, CI/CD, LLM’s, Startup, UK Remote About the Role A mission-driven, early-stage startup is looking for an AI Tech Lead to join its growing team. This is a hands-on leadership role where you’ll help shape a cutting-edge AI platform designed to drive real-world behaviour … Science, or related technical discipline. Strong communication skills and a bias toward action. Technologies You’ll Work With Experience in some or most of the following: Languages/Frameworks: Python, FastAPI, Pydantic, Streamlit (for internal tools) AI: AgenticFlows, GenAI, LLMs, and multimodal systems Architecture: Microservices, RESTful APIs, async programming Infrastructure: Docker, Terraform, GitHub Actions, GCP (preferred) Datastores: MongoDB, Redis Monitoring More ❯
Posted:

1x Principal Software Engineer (Backend, Python)

London, United Kingdom
Contilio
our team Core Technical Requirements 7+ years of relevant work experience designing and implementing maintainable, high-quality enterprise/B2B software in agile, fast-moving environments. High proficiency in Python delivering scalable, high-quality production code and familiarity with a second object-oriented language High proficiency using RDBMs and Postgres Working experience with AWS (or equivalent) and Docker MSc in More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Python Software Engineer, Python, AWS | Python, TDD & BDD, Monitoring | Household Name | £650 - 750pd Outside IR35 | 6-month contract | Fully Remote (UK)

East London, London, United Kingdom
Hybrid / WFH Options
Owen Thomas | Pending B Corp™
Python Software Engineer, Python, AWS | Python, TDD & BDD, Monitoring | Household Name | £650 - 750pd Outside IR35 | 6-month contract | Fully Remote (UK) Opportunity: We're supporting a fast-moving client with national reach, that needs a Python Software Engineer Contractor with strong experience across Python & AWS. This is a freelance role within a tech-driven team – Where you’ll be the … subject matter expert, designing, implementing, and managing software, platforms and more. What You'll Be Doing as a Python Software Engineer, Python, AWS | Python, TDD & BDD, Monitoring | £650 - 750pd Outside IR35 | 6-month contract | Fully Remote (UK) Design and deploy scalable, high-performance software aligned with long-term business goals. Monitor and optimise distributed systems for reliability, uptime, and efficiency. … IT) to troubleshoot and enhance system performance. Maintain clear documentation for configurations, procedures, and troubleshooting. Ensure software meets design goals: performance, modularity, reliability, and maintainability. Core Skills for the Python Software Engineer, Python, AWS | Python, TDD & BDD, Monitoring | £650 - 750pd Outside IR35 | 6-month contract | Fully Remote (UK) Strong Python expertise, especially for API development and testing in cloud environments More ❯
Posted:

Python Software Engineer, Python, AWS | Python, TDD & BDD, Monitoring | Household Name | £650 - 750pd Outside IR35 | 6-month contract | Fully Remote (UK)

City of London, London, United Kingdom
Hybrid / WFH Options
Owen Thomas | Pending B Corp™
Python Software Engineer, Python, AWS | Python, TDD & BDD, Monitoring | Household Name | £650 - 750pd Outside IR35 | 6-month contract | Fully Remote (UK) Opportunity: We're supporting a fast-moving client with national reach, that needs a Python Software Engineer Contractor with strong experience across Python & AWS. This is a freelance role within a tech-driven team – Where you’ll be the … subject matter expert, designing, implementing, and managing software, platforms and more. What You'll Be Doing as a Python Software Engineer, Python, AWS | Python, TDD & BDD, Monitoring | £650 - 750pd Outside IR35 | 6-month contract | Fully Remote (UK) Design and deploy scalable, high-performance software aligned with long-term business goals. Monitor and optimise distributed systems for reliability, uptime, and efficiency. … IT) to troubleshoot and enhance system performance. Maintain clear documentation for configurations, procedures, and troubleshooting. Ensure software meets design goals: performance, modularity, reliability, and maintainability. Core Skills for the Python Software Engineer, Python, AWS | Python, TDD & BDD, Monitoring | £650 - 750pd Outside IR35 | 6-month contract | Fully Remote (UK) Strong Python expertise, especially for API development and testing in cloud environments More ❯
Posted:

Python Software Engineer, Python, AWS | Python, TDD & BDD, Monitoring | Household Name | £650 - 750pd Outside IR35 | 6-month contract | Fully Remote (UK)

Central London / West End, London, United Kingdom
Hybrid / WFH Options
Owen Thomas | Pending B Corp™
Python Software Engineer, Python, AWS | Python, TDD & BDD, Monitoring | Household Name | £650 - 750pd Outside IR35 | 6-month contract | Fully Remote (UK) Opportunity: We're supporting a fast-moving client with national reach, that needs a Python Software Engineer Contractor with strong experience across Python & AWS. This is a freelance role within a tech-driven team – Where you’ll be the … subject matter expert, designing, implementing, and managing software, platforms and more. What You'll Be Doing as a Python Software Engineer, Python, AWS | Python, TDD & BDD, Monitoring | £650 - 750pd Outside IR35 | 6-month contract | Fully Remote (UK) Design and deploy scalable, high-performance software aligned with long-term business goals. Monitor and optimise distributed systems for reliability, uptime, and efficiency. … IT) to troubleshoot and enhance system performance. Maintain clear documentation for configurations, procedures, and troubleshooting. Ensure software meets design goals: performance, modularity, reliability, and maintainability. Core Skills for the Python Software Engineer, Python, AWS | Python, TDD & BDD, Monitoring | £650 - 750pd Outside IR35 | 6-month contract | Fully Remote (UK) Strong Python expertise, especially for API development and testing in cloud environments More ❯
Posted:

Senior AI/ML Engineer (Data Science & Software Focus)

London, United Kingdom
Penta
a comparable environment. You will have a blend of analytic and tech knowledge from a suitable STEM degree (Software Engineering degree preferable) and excellent communication skills. Advanced level in Python programming and software engineering architecture, DevOps for AI applications, some experience with SQL in any relational database. Desirable: An analytical and logical mind, be dynamic, positive, and ready to make … application with low response time Proficient in integrating new solutions into existing architecture/systems with a focus on performance and maintainability. Core Responsibilities: Full-stack software engineering in Python of the Data Science solutions DevOps for Data science solutions in AWS (GCP - nice to have) Code review of more junior members Mentoring junior data scientists on the best practices … evolving processes and tooling Proactively acting to mitigate the company's risk, cost base and improve our ability to serve clients. Tech Skills Required: Advanced level of coding in Python for Data Science Software engineering architecture design for application with integrated Data Science solutions Jupyter server/notebooks AWS: EC2, Sagemaker, S3 Git version control SQL skills include selecting, filtering More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Data Engineer

London, United Kingdom
Sandtech
working across Africa, Europe, the UK and the US. ABOUT THE ROLE Sand Technologies focuses on cutting-edge cloud-based data projects, leveraging tools such as Databricks, DBT, Docker, Python, SQL, and PySpark to name a few. We work across a variety of data architectures such as Data Mesh, lakehouse, data vault and data warehouses. Our data engineers create pipelines … solutions. RESPONSIBILITIES Data Pipeline Development: Design, implement, and maintain scalable data pipelines for ingesting, processing, and transforming large volumes of data from various sources using tools such as databricks, python and pyspark. Data Modeling: Design and optimize data models and schemas for efficient storage, retrieval, and analysis of structured and unstructured data. ETL Processes: Develop and automate ETL workflows to … concepts to non-technical stakeholders. Ability to adapt to new technologies, tools, and methodologies in a dynamic and fast-paced environment. Ability to write clean, scalable, robust code using python or similar programming languages. Background in software engineering a plus. DESIRABLE LANGUAGES/TOOLS Proficiency in programming languages such as Python, Java, Scala, or SQL for data manipulation and scripting. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

AI Software Engineer

London, United Kingdom
Experis UK
data scientists and defence analysts to productionise ML models (e.g., for threat detection, anomaly detection, autonomous systems, or decision support tools) Build and maintain secure APIs and infrastructure using Python (FastAPI/Flask), Docker, and Kubernetes Contribute to DevSecOps workflows including automated testing, monitoring, and continuous integration Requirements: 3+ years of experience in software engineering, with a focus on AI …/ML integration Proficiency in Python and ML frameworks such as PyTorch or TensorFlow Strong grasp of software architecture and microservices Experience working in containerised environments (Docker, Kubernetes) Familiarity with CI/CD pipelines, secure deployment practices and cloud deployment (e.g., AWS/GCP/Azure) Bachelor's degree in Computer Science, Engineering, or equivalent practical experience Desirable: Experience with More ❯
Employment Type: Permanent
Salary: £75,000
Posted:

Senior MLOps Engineer IRC261736

London, United Kingdom
Hitachi Vantara Corporation
become certified on various Cloud (and related) technologies that will help you to develop your own toolkit. Requirements Software Engineering: Proficiency in programming languages used in ML, such as Python/Java. Knowledge of software development best practices and methodologies. Experience with version control systems (e.g., Git). Familiarity with CI/CD tools and practices. Strong problem-solving and … Insight Skills with MLOps concepts and principles. Experience with cloud platforms (e.g., AWS, Google Cloud, Azure) and containerization tools (e.g., Docker, Kubernetes). Proficiency in programming languages such as Python, experience with AI/ML frameworks (e.g., TensorFlow, PyTorch), and experience with MLOps frameworks/tools (e.g. Sagemaker pipelines, Azure ML Studio, VertexAI, Kubeflow, MLFlow, Seldon, EvidentlyAI). What we More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior MLOps Engineer IRC261736

London, United Kingdom
GlobalLogic
become certified on various Cloud (and related) technologies that will help you to develop your own toolkit. Requirements Software Engineering: • Proficiency in programming languages used in ML, such as Python/Java. • Knowledge of software development best practices and methodologies. • Experience with version control systems (e.g., Git). • Familiarity with CI/CD tools and practices. • Strong problem-solving and … Insight • Skills with MLOps concepts and principles. • Experience with cloud platforms (e.g., AWS, Google Cloud, Azure) and containerization tools (e.g., Docker, Kubernetes). • Proficiency in programming languages such as Python, experience with AI/ML frameworks (e.g., TensorFlow, PyTorch), and experience with MLOps frameworks/tools (e.g. Sagemaker pipelines, Azure ML Studio, VertexAI, Kubeflow, MLFlow, Seldon, EvidentlyAI). What We More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Head of Technology (Portfolio Management)- Thriving Software Development Start-Up

London, United Kingdom
Quality Control Specialist - Pest Control
engineering skills, good financial markets experience, and a good working knowledge of statistics. The Technology Systems are almost all running on Linux and most of the code is in Python, with the full scientific stack: numpy, scipy, pandas, scikit-learn to name a few of the open-source libraries we use extensively. We implement the systems that require the highest … Technology and Business Skills Essential: Substantial quant development engineering experience Excellent team management and communication skills A knowledge of a modern data-science stack Demonstrable programming experience, ideally in Python, Java, (C++ desirable) Experience of the challenges of dealing with large data sets, both structured and unstructured Used a range of open source frameworks and development tools, e.g. NumPy/ More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

AWS Technical Lead

London, United Kingdom
TEKsystems, Inc
understanding of AWS services including Compute, Networking, Storage, Database, Microservices, and DevOps. Experience with infrastructure as code (IaC) tools such as Terraform or CloudFormation. Proficiency in scripting languages like Python, Bash, or PowerShell. Excellent problem-solving and analytical skills. Strong communication and collaboration skills. Additional Skills & Qualifications Hands-on experience with containerisation technologies such as Docker and Kubernetes. Experience with More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Technical Account Manager

London, United Kingdom
Coralogix, inc
English Strong presentation skills with the ability to establish credibility with executives High availability for fast response to customers Comfortable coding in any high-level programming language (Java, Go, Python) - advantage BSc degree in Computer Science/Engineering - advantage Experience in SAAS B2B software companies - advantage Cultural Fit We're seeking candidates who are hungry, humble, and smart. Coralogix fosters More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal Developer, Charles River Development, Vice President

London, England, United Kingdom
State Street
of emerging technologies impactful to CRDs business Provide expert guidance and critical analysis of proposed changes during code reviews What we value Experience in back-end technologies: Java, C#, Python, and external facing API development Able to independently design specs Able to work on small to medium projects with little to no supervision and on more complex tasks with no More ❯
Posted:

Sr. Technical Support Engineer, Focused Services

London, England, United Kingdom
Palo Alto Networks
interact with client teams at various levels of technical and non-technical depth BS/MS or equivalent experience required or equivalent military experience required Experience with scripting including Python, JSON, YAML, and Bash - plus 3-5 years of relevant experience with strong communication and customer service skills Additional Information The Team Our technical support team is critical to our More ❯
Posted:

Senior Solution Architect (Apps)

London, United Kingdom
Rackspace
products and services within their specialty domain including expertise that extends beyond the Rackspace portfolio. Knowledge modern software development practices with exposure to any language, Java, C#, Node.js, Scala, Python or GO preferred. Knowledge of building containerised applications and systems on modern container orchestration platforms. Knowledge of CI/CD pipelines with respect to serverless and container application preferred. Excellent More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior AI Engineer

London, United Kingdom
Beamery
resolution, graph-based embeddings and search. You will be part of a hands-on, globally distributed group tackling novel R & D problems that directly impact customers. OUR TECHNOLOGY STACK: Python • Agentic tools (Autogen, Semantic Kernel, LangChain) • SQL • MongoDB • Third-party LLM APIs • LiteLLM • MLflow • Google Cloud Platform • Docker • PyTorch • Hugging Face Transformers • SPARQL • Kubernetes WHAT YOU WILL BE DOING AT More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer

London
Hybrid / WFH Options
BAE Systems
a huge impact to the security of the UK. About you You will have experience in many of the following: Programming in one or more of JavaScript, Java, .Net, Python Collaboratively designing and building Proof of Concept or Production systems Source controlling your code with Version Control Systems, for example Git, Mercurial, Perforce Utilising CI/CD tools, such as More ❯
Employment Type: Permanent
Posted:

Senior Joint Professional Services – Technical Support Engineer

City of London, London, United Kingdom
OPSWAT
About the job OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure More ❯
Posted:

Senior Joint Professional Services – Technical Support Engineer

London Area, United Kingdom
OPSWAT
About the job OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure More ❯
Posted:
Python
London
10th Percentile
£51,625
25th Percentile
£69,063
Median
£90,000
75th Percentile
£115,000
90th Percentile
£137,500