951 to 975 of 1,319 Python Jobs in London

Senior Software Engineer (Golang/Python) | Drug Discovery Platform | Fully Remote, EU/UK | Base Salary Up to £110,000, plus early equity+benefits

Hiring Organisation
Owen Thomas | B Corp™
Location
East London, London, United Kingdom
Senior Software Engineer (Golang/Python) | Drug discovery Platform | Fully Remote, EU/UK| Base Salary Up to £110,000, plus early equity+benefits I am currently partnering with an elite engineering team building a world-class platform for decentralised and federated computing. They are solving one of the most complex … production services used by some of the world’s largest pharmaceutical and data-intensive enterprises. Responsibilities for the Senior Software Engineer (Golang/Python) | Drug discovery Platform | Fully Remote, EU/UK | Base Salary Up to £110,000, plus early equity+benefits Design and evolve high-performance backend systems and APIs ...

AI Analyst - Banking - Python/SQL

Hiring Organisation
Robert Walters
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £60,000 per annum
directly with end users to understand requirements, build solutions, and continuously improve them. Key responsibilities include: Developing and deploying AI/ML solutions using Python and SQL Working with LLMs , including prompt engineering, evaluation and optimisation Engaging directly with business users to scope requirements and translate into technical solutions Building … compliance and governance standards are met What We're Looking For 3-6 years' experience in AI, Data Science or ML Engineering roles Strong Python and SQL skills, including data manipulation (Pandas) Experience working with LLMs, prompt engineering and model optimisation Understanding of end-to-end AI delivery from requirements ...

Senior Java/Python Developer

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, UK
Employment Type
Full-time
Senior Software Developers who are proficient in both Java and Python.What you'll need to succeed: Extensive hands-on development with both Java and Python Strong financial services background, ideally within investment banking Strong cloud experience, ideally with AWS, ECS, and EKS Good knowledge of a range of databases, including ...

Senior Java/Python Developer

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£700 - £800 per day
Software Developers who are proficient in both Java and Python. What you'll need to succeed : Extensive hands-on development with both Java and Python Strong financial services background, ideally within investment banking Strong cloud experience, ideally with AWS, ECS, and EKS Good knowledge of a range of databases, including ...

Lead Software Engineer (Python)

Hiring Organisation
Circuit Mind
Location
City of London, London, United Kingdom
infrastructure, APIs, complex database queries, ML models. Learn, use, and improve best practices and processes for high-quality software development. Our technology stack includes Python 3.11, PostgreSQL, Django, mypy, GraphQL, Docker, Redis, Typescript, React. Qualifications We’re only considering exceptional candidates, with the following pre-requisites: 5+ years of professional … with Rob (Principal Full-stack Engineer) and Niall (Lead Software Engineer): Hour 1: Review a pull request for a miniature version of our main Python product. Hour 2: Implement a new feature in a similar repository. Final Interview, 120 min With Basilio (CTO and Co-founder) and Rob (Principal Full ...

Trainee Data Analyst

Hiring Organisation
ITOL Recruit
Location
Enfield, Middlesex, England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £50,000 per annum
employable as a data analyst. Microsoft excel - to expert level. Learn SQL - the programming language used for extracting data from more complex databases. Learn Python 3 - Python 3 is a simple to use programming language used by many analysts. Learn Tableau - Tableu is a tool which analysts use to build ...

Graduate / Junior Developer, Python, JavaScript, PHP - London

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £50,000 per annum
Graduate/Junior Developer, Python, JavaScript, PHP - London (Tech stack: Graduate/Junior Developer, Python, JavaScript, PHP, Graduate/Junior Developer) In 2012 our client launched a social messaging platform that has been taking the US by storm. After an extremely successful period our client has decided to hop across … would be suitable Graduate/Junior Developer who have recently graduated from university and have a basic understanding of any of the following technologies: Python, JavaScript, PHP, React, React Native, Django, Postgres, Docker and Agile; which might have been acquired as part of your degree course or through a placement ...

Senior Software Engineer - C++, Python - Financial/Banking

Hiring Organisation
N.P.A
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 - 140,000 Annual
Senior C++ Software Developer, Python - Financial/Banking Candidates will have 7+ years C++ experience (ideally more) and excellent knowledge of Python - ideally coming from a Financial/Banking background with knowledge of Equities, Futures & Options and Fixed Income and Exchange Connectivity, Fix Protocol with some Low Latency experience. SKILLS … algorithms. 2+ years of experience on Linux systems. Good understanding of modern development best practices and methodologies and good knowledge of Git/GitHub. Python, including Pytest. Knowledge of capital markets exchange connectivity on stocks (Fixed Income and derivatives is a plus), including exchange protocols such as FIX and SBE. ...

Full Stack Engineer TypeScript Python

Hiring Organisation
Client Server
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
Full Stack Engineer/Developer (TypeScript Python) London/WFH to £90k Do you enjoy working across the full tech stack, want to be able to see the impact of what you do? You could be progressing your career at a growing sports data analytics company that are experiencing massive … from ideation, through design and build, to shipped and in customer hands. You'll work across frontend and backend using TypeScript, Python and React Native and you'll have a real say in product development, collaborating with sales team members, designers and the rest of engineering to turn ideas into ...

Machine Learning Engineer MLOps Python LLM AWS

Hiring Organisation
Client Server
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
Machine Learning Engineer (MLOps Python LLM AWS) London/WFH to £90k Are you a senior Machine Learning Engineer looking for an opportunity to take ownership, working on complex and interesting systems? You could be progressing your career in a hands-on technical leadership role at a SaaS FinTech; their … infrastructure that enables the business to iterate and scale with confidence. There's a modern tech stack, you'll primarily be using Python within an AWS cloud environment, collaborating and providing technical leadership to a small team. Location/WFH: You can work from home most of the time, meeting ...

Senior Django / Python Developer

Hiring Organisation
Sanderson
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £700 per day
Senior Django/Python Developer Pay Rate: up to £700 (Inside IR35 - Umbrella) Duration: 6 months' Working arrangement: Once a every 3 months - London We're working on behalf of aFTSE 100 leading UK retailer, supporting the expansion of a highly successful AI-driven Smart Pricing programme. Following strong results … known UK household brands, the organisation is now extending this platform across its European operations and is looking for an experienced Senior Django/Python Developer to support the next phase of delivery. This is a pure backend role, focused on scalable, high-quality Python engineering within a data-driven ...

Full Stack Software Engineer

Hiring Organisation
83zero Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
applications Familiarity with front-end development and ability to make basic modifications to open-source UI components Experience enabling data scientists and engineers with Python-based development workflows and tooling Technology Stack: Azure Cloud Services C# (.NET 10) Python React.js and modern JavaScript (ES6+) Snowflake (Data Warehouse) Apache Airflow Terraform ...

Full Stack Software Engineer

Hiring Organisation
83zero Ltd
Location
London, Lime Street, United Kingdom
Employment Type
Permanent
Salary
£100000 - £130000/annum
applications Familiarity with front-end development and ability to make basic modifications to open-source UI components Experience enabling data scientists and engineers with Python-based development workflows and tooling Technology Stack: Azure Cloud Services C# (.NET 10) Python React.js and modern JavaScript (ES6+) Snowflake (Data Warehouse) Apache Airflow Terraform ...

Full Stack Developer

Hiring Organisation
Lynx Recruitment Limited
Location
South West London, London, United Kingdom
Employment Type
Permanent
Salary
£55,000
build scalable, AI-powered applications on Microsoft Azure. The Role Develop modern UIs using React, TypeScript Build APIs and microservices (C#/.NET or Python) Integrate AI capabilities into web applications Work across Azure services (Service Bus, Event Grid, SQL, Cosmos DB) Deliver secure, scalable, cloud-native solutions Key Skill … Strong full stack development experience Expertise in React + modern JavaScript Backend development with .NET or Python Hands-on Azure experience Knowledge of APIs, microservices, Docker, Kubernetes Preferred CI/CD, Terraform/ARM Azure Functions, AKS, API Management Security best practices (AAD, Key Vault) Experience in regulated environments ...

Full Stack Engineer

Hiring Organisation
develop
Location
City of London, London, United Kingdom
Senior Full Stack Engineer (Java/Python) Contract Length - 6 months Location - London (2 days onsite) We are hiring a Senior Full Stack Engineer for a high-priority, ASAP-start contract role with a leading UK tech platform. This is a hands-on senior engineering position within an established team … systems, helping shape technical direction and confidently engaging with stakeholders to influence engineering decisions. The core stack is Java-first, with increasing importance on Python-based services (including orchestration, agents, and modern AI/LLM integrations), alongside a strong React frontend. This is not a leadership/management role ...

Operational Excellence Analyst (AI & Data)

Hiring Organisation
B&S Group (Laxmico Ltd)
Location
Ruislip, Greater London, United Kingdom
Employment Type
Permanent
automation solutions. Build and integrate machine learning models (e.g. classification, prediction, and optimisation) into automation workflows where appropriate. Analyse structured and unstructured data using Python and SQL to validate business problems and quantify potential process improvements. Collect, clean, and prepare operational data from multiple sources for analysis and modelling. Collaborate … 3+ years of experience in automation engineering, intelligent process automation, AI/ML implementation, digital transformation, or a similar technical role. Strong proficiency in Python and SQL for data analysis and automation development. Hands-on experience with RPA and workflow automation tools (e.g. Power Automate, UiPath). Practical experience developing ...

Software Engineer

Hiring Organisation
McGregor Boyall
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Senior Software Engineer - Java/Python/AWS Location: London, Victoria Embankment (5 days onsite) Duration: 12-Month Contract Day rate: Circa £750 per day (Inside IR35) A leading global financial services organisation is seeking a Senior Java/Python Engineer to join a high-performing Asset Management Research Technology … while contributing to cutting-edge AI initiatives, including RAG-based semantic search and LLM workflows. Required Skills & Experience Strong commercial experience with Java and Python development Advanced knowledge of AWS cloud services and cloud-native architecture Experience designing, building, testing, and supporting enterprise-scale applications Hands-on expertise developing secure ...

Python Developer

Hiring Organisation
Durlston Partners
Location
City of London, London, United Kingdom
Core Developer (Python) - Algo Trading Firm - London - Up to £350k+ TC (DOE) One of London's most impressive Algo Trading firms is looking for Engineering Wizards to join their team in London. Having arguably one of the best technology teams in the world, the firm is in a stage … Core Developer, the CTO and other various internal stakeholders. The system you would be designing and the building will be written on Linux, in Python, but will communicate with the C++ Stack. The focus will be on building a very high-performance system dealing with 100M+ transactions daily. Requirements: Excellent ...

Data Analyst

Hiring Organisation
Wave Group
Location
City of London, Greater London, UK
processes and deliver high quality datasets. The ideal candidate will have a proven track record of dealing with business stakeholders, working with SQL/Python and have a high attention to detail. This is a fantastic opportunity to join a fast growing team and be involved in all aspects … data from engineering to analysis. ✅ Must have requirements: Proficiency in SQL or Python (both would be ideal) Experience building and maintaining analysis ready datasets and automated data workflows High attention to detail especially in terms of data quality and governance Great communication skills and stakeholder management skills Genuine interest ...

Senior Software Engineer - SC Cleared

Hiring Organisation
NSD
Location
London, United Kingdom
Employment Type
Permanent
Salary
£80,000
software solutions used within operational cyber programmes, working closely with engineers, analysts, and technical stakeholders. Key Responsibilities Design, develop, and maintain software applications using Python and C++ Build and enhance operational cyber tooling and supporting systems Contribute to software architecture, technical design, and engineering decisions Collaborate with cross-functional teams … testing, code reviews, and best practice Work within agile delivery teams focused on secure software development Required Experience Strong commercial software engineering experience with Python and/or C++ Experience working within secure environments such as defence, government, or cyber security Strong understanding of software engineering best practice and system ...

Prototyping Engineer (Data Engineering, Data Science and Machine Learning)

Hiring Organisation
Whitehall Resources
Location
City of London, London, United Kingdom
feedback and communicate results clearly. What we are looking for:Strong ability to translate ideas into working solutions quickly Hands-on skills across: Python (data processing, ML, prototyping). Data engineering (APIs, data pipelines, SQL, cloud data). Lightweight app development (APIs, simple frontends, notebooks, dashboards). Solid (not necessarily … Strong hands‐on experience in Analytics & Reporting, with the ability to translate business requirements into measurable insights and KPIs. Advanced proficiency in SQL and Python for data extraction, transformation, analysis, and automation of analytical workflows. Solid foundation in Data Science and Machine Learning, including feature engineering, model development, evaluation ...

Junior Data Analyst

Hiring Organisation
Robert Half
Location
London, UK
Employment Type
Full-time
requirements and translate them into actionable insights Develop and maintain dashboards and reports using Power BI Extract, manipulate, and analyse data using SQL and Python Communicate findings clearly to non-technical audiences Support data validation, testing, and deployment processes across different environments (Development, Test, and Production) Collaborate with cross-functional … Strong stakeholder management and communication skills Experience with Power BI for reporting and visualisation Working knowledge of SQL for data querying Basic to intermediate Python skills for data analysis Clear understanding of data lifecycle environments: Development, Test, and Production Strong attention to detail and problem-solving mindset Desirable/Nice ...

Junior Data Analyst

Hiring Organisation
Robert Half
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
requirements and translate them into actionable insights Develop and maintain dashboards and reports using Power BI Extract, manipulate, and analyse data using SQL and Python Communicate findings clearly to non-technical audiences Support data validation, testing, and deployment processes across different environments (Development, Test, and Production) Collaborate with cross-functional … Strong stakeholder management and communication skills Experience with Power BI for reporting and visualisation Working knowledge of SQL for data querying Basic to intermediate Python skills for data analysis Clear understanding of data lifecycle environments: Development, Test, and Production Strong attention to detail and problem-solving mindset Desirable/Nice ...

Back End Developer (DV Cleared)

Hiring Organisation
Experis
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£75,000
delivering features end-to-end in collaboration with cross-functional teams. Develop cloud-native and containerised applications using technologies such as Java (Spring Boot), Python (FastAPI), Node.js and modern datastores. Build solutions within an Agile and DevSecOps environment, embedding security and quality throughout the delivery lifecycle. Integrate backend services into … Required Skills & Experience DV security clearance is essential. Proven experience as a backend or software engineer delivering production systems. Strong coding ability in Java, Python and/or JavaScript/TypeScript. Solid understanding of backend engineering fundamentals, design patterns and API design. Experience working in Agile teams (e.g. Scrum, Kanban ...

Senior Pricing Analyst

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£75,000 - £85,000 per annum
fulfilment methods. * Design, run and evaluate A/B tests and experiments across supply chain processes. * Build analytical models and reporting using SQL, Python and Tableau or similar BI tools. * Mentor at least one analyst and guide them through transformation-focused projects. * Partner with senior stakeholders to shape operational strategy … evolve. Your Skills and Experience You will need: * Strong commercial experience in supply chain, operations or inventory analytics. * Hands-on capability in SQL, Python and BI tools such as Tableau or Power BI. * Experience running experiments, designing A/B tests and analysing results with statistical rigour. * Confidence working with ...