426 to 450 of 1,325 Python Jobs in London

AI Architect

Hiring Organisation
Charles Simon Associates Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£95,000
Generation), Agentic AI frameworks Hands-on with; LLMs (OpenAI, Llama, Claude, Mistral), Vector DBs (Pinecone, Weaviate, FAISS), Frameworks (LangChain, LlamaIndex, AutoGen, CrewAI, LangGraph) Strong Python + ML frameworks (PyTorch/TensorFlow) Experience deploying on AWS, Azure, or GCP Experience leading or influencing technical teams Nice to have: Experience in consulting ...

Principal Rust Engineer

Hiring Organisation
Ncounter
Location
East London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£160,000 - £180,000 per annum
tooling • Experience working with large datasets, scalable infrastructure, or high-availability systems • Confident communication skills and the ability to collaborate directly with technical stakeholders • Python exposure would be advantageous This opportunity offers the chance to work on critical internal technology that directly impacts the speed, scalability, and effectiveness ...

Senior AI Engineer | Tech Start-Up

Hiring Organisation
Nicholson Glover
Location
City of London, London, United Kingdom
Engineer or Senior AI Engineer include: Strong Data Science Foundations – bring solid grounding in statistics and machine learning, along with strong programming skills – Python preferred. Passion for Cutting-Edge AI – You actively experiment with and apply modern AI technologies such as LLMs, RAGs, co-pilots, agentic workflows (heavily desired ...

Graduate Software Engineer

Hiring Organisation
Oho Group
Location
City of London, London, United Kingdom
discipline You demonstrate strong software engineering fundamentals You have hands-on experience building AI systems or working with LLMs You demonstrate strong proficiency in Python You thrive in fast-paced, ambiguous environments You are an excellent problem-solver and communicator Benefits: Extremely competitive salary plus meaningful equity and benefits Genuine ...

Qantative Developer (OTC Pricing)

Hiring Organisation
Forward Role
Location
East London, London, United Kingdom
Employment Type
Permanent
with traders and quants on systematic strategies and tooling Supporting and enhancing production trading infrastructure What they're looking for Strong experience in Java, Python, and/or Rust Background in trading systems, HFT, market making, or electronic trading Solid understanding of distributed systems and low-latency design Comfortable working ...

Product Analyst

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £65,000 per annum
facing environment Advanced SQL skills and experience using Looker or similar BI tools Confidence in experimentation, A B testing and performance evaluation Experience using Python for analysis is desirable Familiarity with dbt or modern analytics engineering practices is a bonus Excellent communication skills with the ability to challenge, influence ...

Senior Data Engineer (12M FTC) | Investment Data Transformation

Hiring Organisation
Pharos Resource Partners
Location
City of London, London, United Kingdom
deliver real business impact 🎯 What we’re looking for 5–10+ years’ experience in data engineering within asset management/financial services Strong Python & SQL — you’ve built and owned pipelines in production Proven experience designing data architecture and integration frameworks Track record of automating operational workflows ...

Product Analyst

Hiring Organisation
Harnham
Location
Greater London, England, United Kingdom
across data teams. Your Skills and Experience • Strong commercial experience in analytical roles within digital products. • Proficient in SQL and analytical tools such as Python or R. • Skilled in dashboarding with tools like Looker, Tableau, or similar. • Confident translating complex data into actionable insight for varied audiences. • Curious, collaborative ...

Mainframe CICS developer-6months-London

Hiring Organisation
Kirtana Consulting
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
developers, infrastructure engineers, and project managers to ensure timely resolution of issues and alignment on priorities. Work on automation using but not limited to Python, Shell Scripting, and GitLab pipeline. Required Skills and Qualifications: Proven experience in Mainframe environments, particularly with CICS webservices, ZOS Connect EE, DB2, and batch processing. ...

Data Architect

Hiring Organisation
Anson Mccade
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
cloud platforms Knowledge of big data and distributed systems Experience with microservices architecture Ability to be hands-on when required using technologies such as Python, Java, or Scala Strong understanding of both structured and unstructured data design Experience leading teams and engaging with senior stakeholders Excellent communication skills, both written ...

Artificial Intelligence Engineer

Hiring Organisation
Annapurna
Location
City of London, London, United Kingdom
translate business problems into scalable solutions Evolving tooling into a maintainable internal product, not just scripts What They’re Looking For Strong experience in Python, SQL, and automation engineering Proven track record building data pipelines and production systems Experience integrating systems via APIs and structured data feeds Solid understanding ...

Data Scientist

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £50,000 per annum
driven insights to assess whether outcomes align with pricing intent and commercial objectives. Specifically, you can expect to be involved in the following: Leveraging Python, SQL, and advance analytics to interrogate portfolio performance and evaluate modelled customer segments. Using loss-ratio led insights to determine whether segments remain viable ...

Data Engineer

Hiring Organisation
Tenth Revolution Group
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £65,000 per annum
experience with AWS services (S3, Glue, Redshift, Lambda, Step Functions, Kinesis) Hands-on experience with tools such as Databricks or Snowflake Strong SQL and Python skills, including advanced query optimisation and window functions Experience designing star and snowflake schemas for analytical workloads Solid understanding of data modelling principles What ...

Senior Software Engineer

Hiring Organisation
TRITANIUM
Location
London Area, United Kingdom
multidisciplinary engineering teams, providing technical leadership while remaining hands‐on with complex systems. What You’ll Do Build production‐grade software using .NET C#, Python , and modern backend technologies Design and prototype services using containerised microservices Apply and challenge engineering best practices to continuously improve quality Make sound technical decisions ...

Senior Engagement Manager

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£100,000 - £120,000 per annum
delivery teams Commercial acumen across scoping, pricing, margin management and account growth Working knowledge of modern analytics and data environments, with familiarity across SQL, Python, cloud platforms and visualisation tools How to Apply If you are looking to step into a senior analytics consulting role with real influence and long ...

Applied Data Scientist

Hiring Organisation
Morgan McKinley
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£350 - £435 per day
Science, Analytics Engineering or Commercial Data environments. Advanced SQL expertise, ideally working with large-scale datasets within Databricks or similar modern data platforms. Strong Python skills for data manipulation, statistical analysis and predictive modelling. Proven experience developing and optimising predictive analytics or revenue-driving data science models. Experience with propensity ...

Senior Software Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£75,000 - £85,000 per annum
quality, performance, and maintainability across the platform TECH STACK Node.js (backend) React/Next.js (frontend, React being the priority) AWS (open to other clouds) Python is a nice-to-have, mainly for data and AI-related work Kubernetes experience is welcome but not required SALARY & BENEFITS £85,000 base salary ...

Pricing Analyst

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
credit risk or consumer finance analytics Strong statistical modelling skills Confidence in creating reliable reusable analytical code and working with version control Proficiency in Python and SQL BENEFITS The successful pricing analyst will receive a salary up to £60,000 as well as a discretionary bonus. ...

Senior Full Stack Engineer - Remote

Hiring Organisation
Birchwell Associates Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
ability to work independently Technical Environment The primary stack is Ruby on Rails. However, we are open to candidates with strong experience in: Python (Django/FastAPI) Node.js Go Elixir The focus is on strong backend engineering fundamentals rather than a specific language. Preferred Experience Experience scaling systems to large ...

Senior Software Engineer

Hiring Organisation
Retelligence
Location
City of London, London, United Kingdom
Minded Builder: You have experience in production environments and enjoy seeing your code solve tangible business problems. Stack Versatility: You are highly proficient in Python ( FastAPI ) and TypeScript ( React/Next.js ), with a solid grasp of SQL and GCP . Independent Execution: You are comfortable working with high levels ...

AI Consultant

Hiring Organisation
Harnham
Location
City of London, London, United Kingdom
other predictive models. Hands-on experience applying AI and machine learning, such as chatbots, LLMs or advanced ML models. Solid programming skills in Python and SQL. Experience exploring AI as an alternative or improved solution to existing lending or collections processes. Confident communicator, comfortable presenting technical work to varied stakeholders. ...

Data Engineer

Hiring Organisation
Searchability®
Location
City of London, London, United Kingdom
process and submit (subject to required skills) your application to our client in conjunction with this vacancy only. KEY SKILLS Data Engineering, SQL, Python, Azure, Snowflake, ETL, Data Warehousing, Data Architecture, Data Pipelines, CI/ ...

Product Analyst

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £65,000 per annum
testing and experimentation frameworks. Ability to investigate complex data sets and translate analysis into clear actions. Confident stakeholder communication skills. Experience with Python and dbt is desirable but not essential. What They Offer Salary up to £65,000 plus a competitive benefits package. Hybrid working with 3 to 4 days ...

C# Developer - Front Office Engineering | Hedge Fund - London

Hiring Organisation
Undisclosed
Location
London Area, United Kingdom
quants, and the CTO, contributing across design, architecture, and production support. Tech Environment C# and .NET are central to the team’s core systems Python is widely used across quant and data groups Open to candidates from other OO backgrounds (C++, Java, Go) with strong fundamentals Exposure to high‐performance ...

Senior Pricing Analyst

Hiring Organisation
GerrardWhite
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £65,000 per annum
pricing precision What we’re looking for 2-3 yrs+ experience in GI pricing (motor or P&C) and experience building pricing models Strong Python + SQL (R also useful) for analysis, modelling, and repeatable data workflows Good grounding in actuarial principles (rating, loss cost, segmentation, validation) Experience with claims ...