Software Engineer Python Java Data Jobs in London, UK

Professional job seekers finding United Kingdom jobs through Expertini
750,000+ professionals on Expertini 750,000+ Candidates
Join our global community
Expertini Penguin Mascot Resume Score™
Resume Score™ Instantly
Upload Your CV
Quick 30-second process

Apply Today & Jumpstart Your Career on Expertini, Trusted Since 2008.

Reset

Create Job Alert

 
   
Reset

VP, Applied AI for Identity Fraud Risk Modeling

JPMorganChase seeks an Applied AI Machine Learning Vice President in the ICB Risk Modelling team to lead efforts in using machine learning to mitigate fraud risk. This role involves collaborating with product owners and engineering teams to enhance identity verification processes. Candidates should have an advan ...

Remote AI Agent Tech Lead Contract

YO IT Consulting is looking for a Technical Lead to drive innovation on a cutting-edge AI agent project in a remote setting. In this role, you will guide design and development, leveraging your coding expertise in languages like React, Python, Node.js, and more. This position offers an opportunity to collaborate ...

Strategic Cloud Security Consultant

A leading financial services firm in Greater London is hiring a Contract Cloud Security Consultant to support their Cyber Transformation Programme. The role involves ensuring security alignment with standards like NIST CSF 2.0, leading threat modelling and risk assessments, and promoting best security practices ...

Remote ML Career Coach & Interview Mentor (Part Time)

A leading career development platform based in the UK is looking for a part-time Machine Learning Career Mentor to guide international talents entering the tech industry. Responsibilities include conducting mock interviews, providing job market insights, and refining candidates' technical resumes. The ideal cand ...

Azure DevOps Lead: CI/CD & IaC Engineer

A leading IT consultancy in the UK seeks an Azure DevOps Lead to design and implement CI/CD pipelines and manage Infrastructure as Code using Terraform. The ideal candidate will have strong experience in Azure cloud services, coding skills in languages like Python, and expertise in building and optimizing CI/CD ...

Lead Scientist, AI Safety & Frontier Model Risk

A leading life sciences company in the UK is seeking a technical professional to evaluate scientific risks and build AI safety frameworks. Candidates should have a Bachelor’s in a technical field and strong programming skills, particularly in Python. Experience with machine learning frameworks and the ability to ...

VP, Quantitative Trading & Research Equity eTrading

A leading global financial institution is seeking an Associate/Vice President in Quantitative Trading & Research to develop sophisticated models for optimal execution. Responsibilities include analyzing large datasets, enhancing algorithmic execution strategies, and collaborating with global teams. Required qual ...

Remote AI Engineer Production ML on Azure & APIs

Darwin Recruitment is looking for experienced AI Engineers to work in a 12-month contract role, fully remote, focused on building, deploying, and maintaining production ML solutions within an enterprise manufacturing context. Key skills include Azure Machine Learning, Python for API development, Docker, and Kube ...

GenAI Full Stack Engineer — Hybrid London

83zero is seeking GenAI Full Stack Engineers for hybrid positions based in London. In this role, you will design, build, and scale AI applications while working throughout the full development lifecycle. The ideal candidate will have strong backend experience with Python or TypeScript and familiarity with Genera ...

Senior Operational Research Scientist Last Mile Optimization

A technology company in Greater London is seeking an experienced Operational Research Scientist to design, build, and evolve optimization models for their last-mile network. As a vital member of the team, you will work on translating operational requirements and developing algorithms to enhance efficiency. Ideal ...

AWS HPC Architect: Energy Solutions & Prototyping

A leading technology company seeks an HPC Specialist Architect to support its Energy & Utilities Business Unit. You will interact with customers, deploy HPC solutions, and provide valuable insights to product teams. Ideal candidates will possess a Bachelor's degree in Computer Science or Engineering and strong e ...

Greenfield SRE & AI Automation Engineer

Era4 is seeking Automation & AIOps Engineers to build a modern AI Platform Operations function from scratch. This role involves developing autonomous workflows, integrating with observability tools, and designing operational automation. Strong Python skills and experience with monitoring platforms are required, ...

AI Deployment Lead — Remote for Enterprise Deployments

A leading AI technology firm in the United Kingdom is looking for an FAgent Deployment Manager to lead the deployment of AI Agents in enterprise settings. The role includes managing customer deployment lifecycles, coordinating configurations, and driving successful project outcomes. Candidates should have 3–5 ye ...

Ruby on Rails Developer — Ownership, Equity & Hybrid London

A fast-growing technology business is looking for a Ruby on Rails Developer in London (hybrid). You'll work on a modern platform focusing on backend services and APIs, with the opportunity to influence architectural direction in a small team. The role requires 2+ years' experience in Ruby on Rails or Python, and ...

Senior Reinsurance Pricing and Strategy Lead

The Emerald Group is seeking a Senior Actuary to join the new Commercial Pricing team in London. This permanent role involves deal-level pricing for the Casualty Treaty division, collaborating closely with Underwriters to drive strategic approaches. Candidates must be qualified actuaries with a strong background ...

Senior GenAI Scientist Generative Cellular Modelling

Relation in Greater London is hiring a Machine Learning Scientist to create generative models for understanding cellular behavior. In this role, you will design and implement advanced modeling approaches that focus on generalisation and intervening in biological systems. The ideal candidate will have a PhD in a ...

Lead BCM Analytics & Modelling (Hybrid, London)

ACCA Careers is seeking an analytical and detail-oriented BCM Specialist to join Deloitte's Audit & Assurance practice. You will lead a portfolio of clients and collaborate with teams to deliver advanced analytics and modelling services using tools such as SQL and Python. The ideal candidate will hold a quantita ...

API Solutions Architect

Ameresco is seeking an API Developer to join their Asset Sustainability Group in Greater London. In this role, you'll design and implement robust API solutions, collaborating with clients and internal teams to ensure application performance and security. We're looking for candidates with a degree in Computer Sci ...

VP, Quantitative Trading & Risk Analytics Global Clearing

Join JPMorganChase as a Vice-President Quantitative Researcher in Greater London. You will lead delivery of risk and pricing analytics for derivatives, integrate quantitative solutions into trading platforms, and work closely with Technology and Trading teams. The role requires an advanced degree in a quantitati ...

Front Office Rates Quant: Model Development & Insights

Barclays is seeking a Rates Quantitative Analyst in London to provide quantitative and analytical expertise. In this role, you will support trading strategies and risk management by developing models and tools that enhance decision-making. The ideal candidate will have an MSc or PhD in a quantitative field and s ...

Quantitative Risk & Modeling Specialist

ICBC Standard Bank Plc in the City of London is looking for a skilled individual to join their Risk Methodologies and Analytics team. This role involves supporting the methodology framework for Market and Counterparty Credit Risk, ensuring compliance with regulatory standards and methodologies. Candidates should ...

Solutions Engineering Manager Global Player Coach

Lakera, a Check Point Company, is looking for a Solutions Engineering Manager in Greater London. The role involves leading a high-performing Solutions Engineering team, managing strategic enterprise sales processes, and ensuring customer success through seamless onboarding. Candidates should have over 8 years of ...

Lead Analyst, Pricing & Promotions: Impact at Scale

hackajob is seeking a Lead Analyst for Sainsbury's in Greater London, focusing on Price & Promotion Analytics. In this role, you'll lead complex analytical projects, mentor junior analysts, and design advanced analytical solutions. The ideal candidate will have extensive experience in SQL and Python, strong stak ...

Audio AI & Speech ML Engineering Lead

IC Resources seeks an AI Research Lead to refine research strategies in audio machine learning. The role involves overseeing multiple research streams and transitioning models to production-ready systems. Candidates should have an MSc or PhD in AI or related fields, with strong Python skills and experience leadi ...

Remote Generative AI Scientist for Pharma & Life Sciences

IQVIA Argentina is seeking an experienced AI Scientist to join their team in London. This full-time, home-based position involves fine-tuning and distilling large language models (LLMs) for various pharmaceutical applications. Candidates should have a PhD in Computer Science, proven experience with LLMs, and str ...

FX Market Risk Desk Associate Trading Tech & Support

Global Trading Systems is seeking a Risk Desk Associate to join their FX Market Making team in London. This role involves supporting trading teams during APAC hours, requiring strong communication skills and financial markets knowledge. You will handle risk events, provide technical support for algo trading, and ...

London Hybrid Lead AI Architect for Enterprise Production

RevTech is seeking an experienced professional to lead the design and delivery of AI solutions in London. This hybrid role involves working directly with senior stakeholders, shaping AI strategy, and overseeing the deployment of scalable solutions in complex enterprise environments. The ideal candidate ...

GenAI Model Validation Lead, Risk & MRM

HSBC is seeking a Senior Manager for AI Model Validation in Greater London. The successful candidate will focus on validating AI models, working closely with technical and business counterparts, and developing tools for effective validation. This role involves ensuring integration of Model Risk Management in ...

SoC Performance Modeling Intern: Platform Architecture

A leading technology company in Greater London is seeking an intern in the System-on-Chip (SoC) Performance Modelling Team. You will create C++ simulations and analyze new wireless solutions for Apple products. Ideal candidates should be pursuing a degree in Computer Science or Electrical Engineering, with stron ...

Quantitative Developer – Equities Trading Tools (London Onsite)

DV Trading LLC is seeking a graduate-level candidate in Computer Science or Computer Engineering to build proprietary trading tools. Responsibilities include collaborating with developers to define technical needs and delivering functionality iteratively. The ideal candidate should have experience with Python an ...

Junior Business Analyst: AI Driven Dashboards & Analytics

P2P is seeking a Junior Analyst within the COO team in Greater London. This role offers exposure to financial markets, focusing on dashboard development for Credit and Emerging Markets, performance analytics, and risk analysis. The ideal candidate will possess strong analytical skills, proficiency in p ...

Strategic Portfolio Structured Trader, UK Power Desk

Statkraft group. is seeking a Portfolio Structured Trader to join its UK Power desk within the Portfolio Management team. The role involves originating structured deals, pricing risk, executing trades, and developing hedging strategies. Ideal candidates will have a quantitative degree, coding experience in Pytho ...

Senior AWS Solution Architect Serverless & API Expert

Net2Source (N2S) is seeking an AWS Solution Architect with 12-18 years of experience to lead the design and development of scalable serverless applications. The candidate will work in a hybrid model, spending 2 days onsite each week, and must have strong proficiency in AWS technologies including Lambda, API Gate ...

AI Security Architect & Tech Lead

Boston Consulting Group (BCG) in Greater London is looking for a Cybersecurity Manager – AI Architecture. This role involves leading the design and implementation of secure AI and ML frameworks and ensuring secure practices across cloud environments. Candidates should have extensive experience in cybersecurity, ...

Head of Energy Flexibility & Strategy

Veolia | UK is seeking a strategic leader for its Hybrid UK Flexibility Services. The successful candidate will define and implement the company's strategy, grow revenue channels, and build a high-performance team. Required qualifications include deep expertise in energy flexibility, strong modelling skills in P ...

Hybrid DevOps Engineer: Cloud, IaC & SRE Impact

Anson McCade is seeking experienced DevOps Engineers to join their team in the UK Defence sector. This role involves working with Infrastructure, DevOps, and Site Reliability Engineering to deliver innovative solutions for critical projects. Key responsibilities include managing cloud environments in GCP or Azur ...

Hybrid Full Stack Engineer: AI, Azure & FinTech

Aimtech Recruitment is seeking a Full Stack Developer in Greater London to design and develop scalable applications for a Financial Services client. This hybrid role demands expertise in C#, ASP.NET Core, Python, and experience with integrating AI solutions and cloud technologies. Strong back-end development wit ...

Senior Actuary, Strategic Analytics & Pricing Innovation

The Emerald Group is seeking a fully qualified Actuary for their Strategic Analytics team in Greater London. The role involves leveraging advanced analytics for risk quantification and pricing innovation. Ideal candidates will have over 5 years of experience in actuarial analytics, expertise in statistical model ...

Quant PM: Macro & Equities Intraday Trading

Anson McCade is looking for a Quantitative Portfolio Manager to join their multi-manager hedge fund in London. The successful candidate will design, backtest, and deploy trading strategies while managing a trading book aiming for Sharpe ratios above 2. They require a Master's or PhD in a numerate field, strong c ...

Remote Senior AI Engineer for Real Time Adaptive Tutoring

DataCamp is looking for an individual to develop its core AI tutoring system, enhancing personalized learning experiences. Candidates should have at least 1 year of experience in building LLM-based systems, strong skills in Python, and a passion for educational technology. The role includes responsibilities such ...

Executive Director, Systematic Fixed Income & ETF Strategy

JPMorganChase is seeking a Systematic Portfolio Manager in London. This role involves managing passive and active systematic fixed income strategies and collaborating with the Quantitative Research team to enhance investment processes. The ideal candidate will have extensive experience in fixed income portfolio ...

Cloud Security Engineer | Threat & Automation

Visa in Greater London is seeking a Cybersecurity professional to join their team. This role involves conducting risk analysis, developing security policies, and enhancing the security posture of their cloud and on-prem environments. Candidates should have a Bachelor’s degree and at least 2 years of relevant exp ...

Senior Fixed Income Attribution Analyst — Flexible Work

Legal & General is seeking a Senior Attribution Analyst to join its Performance & Attribution team in London. The role involves delivering high-quality attribution analysis across multiple asset classes, enhancing attribution models, and collaborating with investment professionals. Candidates should have a degre ...

Remote: Autonomous AI Engineer for Live Breach

TryHackMe is seeking a contractor for AI engineering, focused on developing LLM-powered agents for their Live Breach product. This role demands deep technical expertise in Python, experience with LLM systems, and familiarity with cybersecurity principles. The position offers remote work options with occasional t ...

Senior IIoT & Cloud Architect — Edge AI (Remote UK)

Shuffle is seeking a Senior Systems Architect for a remote role focused on building a next-generation energy technology platform. This position, which requires substantial experience in systems architecture, will oversee system design across embedded hardware and cloud services. Candidates must show expertise in ...

AI Driven Quant Analyst for Front Office CMS

Bank of America is looking for an AI specialist to enhance the adoption of generative AI in the Central Modeling and Solutions (CMS) team. The role involves applying advanced AI techniques and collaborating with quant colleagues and traders. The ideal candidate will have a strong background in statistics, AI, an ...

Senior Credit Risk Strategy Lead (Hybrid London)

Harnham is looking for a Credit Risk Strategy Analyst in Greater London. This role involves owning the credit risk strategy for a lending product, utilizing SQL and Python for performance analysis, and communicating findings to stakeholders. Candidates must have experience in credit risk within consumer lending ...

Liquidity & Capital Quant Strategist

Deutsche Bank is seeking a Quantitative Strategist in London. You will join the Capital and Liquidity Strats team, responsible for managing liquidity and funding risks. Key responsibilities include developing analytics for optimizing portfolio metrics and automating funding processes. Ideal candidates should hav ...

Front Office Quant Developer for Trading Systems

Referment is looking for exceptional Quantitative Developers / Quant Researchers to join a growing technology and modelling group in London. Ideal candidates will have 2–5 years of experience in quantitative modelling, trading systems infrastructure, and programming in Python and/or C++. A strong academic backgr ...

Curriculum Architect for Data Science & AI — Remote & Growth

DataCamp in Greater London is seeking a qualified individual for a key role in content development. The position involves managing the entire content development lifecycle, collaborating with top-tier instructors, and leveraging advanced AI systems to drive high-quality learning experiences. A graduate degree in ...

🚀 Boost Your Hiring Chances with Our AI-Powered Tool-Kit

Stand out from thousands of applicants. Use our proven career tools to optimize your applications and land your dream job faster.

To-Do Planner

Organize your job search and personal tasks. All data is confidential.

Open Planner

Wellbeing Center

Access your confidential wellness report and resources to manage job search stress.

Check Wellbeing

Skill Coach

Plan your skill development with O*NET support to stay competitive in your field.

Start Coaching

Outfit Helper

Get AI-powered suggestions on what to wear for your next interview.

Find Outfit

Income Tax Calculator

Plan your finances with our calculator, updated for 2025 tax regulations.

Calculate Tax

Salary Benchmark

Get accurate, AI-supported salary trends to know your worth and negotiate better.

Check Salaries

Interview Practice

Practice for any interview with AI-enabled Q&A sessions. All data is private.

Start Practicing

Interview Predictor

Use our AI-supported tool to predict potential interview questions based on your resume.

Predict Questions

Interview Practice Timer

Use our mock interview trainer to perfect your answers under timed conditions.

Start Timer

Behavioral Mastery

Ace tricky behavioral interviews with our AI-powered practice module.

Master Answers

Question Journal

Confidentially record interview questions you were asked for future reference.

Open Journal

Interview Ace

A comprehensive tool to help you master every aspect of your interviews.

Become an Ace

Q&A Logs

Confidentially track your answers to common questions and refine them over time.

View Logs

Application Planner

Schedule and organize your job applications in one confidential planner.

Open Planner

Cover Letter Tool

Create perfect, tailored cover letters for each application with AI support.

Generate Letter

Resume Score

Get instant feedback on your resume with our NLP-supported analysis tool.

Check My Score

ATS Score

Check your resume's compatibility with Applicant Tracking Systems (ATS).

Check ATS Score

Application Analyzer

Use AI to analyze job descriptions and optimize your application materials.

Analyze Application

Career Visualizer

Confidentially plan and visualize your long-term career path and goals.

Visualize My Career

Offer Genius

Get intelligent insights and strategies to confidently negotiate job offers.

Negotiate Offers

JobFlow

Track your entire job search progress from application to offer with this intelligent tool.

Track My Flow

JobSense

Our intelligent matching engine that provides smart job recommendations.

Get Smart Matches

Networking Toolkit

Tools to build and manage your professional connections. All data is confidential.

Build Network

Professional CV

A classic, O*NET supported template for corporate and professional roles.

Use This Template

Executive CV

A premium, O*NET supported template designed for senior and C-level positions.

Use This Template

Modern CV

A fresh, stylish, O*NET supported template perfect for tech and modern industries.

Use This Template

Creative CV

A visually distinct, O*NET supported template for design and artistic roles.

Use This Template

Minimalist CV

A clean, simple, O*NET supported template that focuses purely on content.

Use This Template

Europass CV

The standard European Union recommended format for wide compatibility.

Use This Template

Student CV

An institution-recommended template perfect for internships and first jobs.

Use This Template

Graduate CV

An institution-recommended template for recent graduates entering the workforce.

Use This Template

Academic CV

The researcher-recommended format for roles in academia and research.

Use This Template

Developer/IT CV

A tech-savvy recommended template to highlight your technical skills.

Use This Template

Skilled Worker CV

A trades-recommended template to showcase hands-on skills and experience.

Use This Template

Monochrome CV

A sleek, black-and-white, O*NET supported template for a professional look.

Use This Template

Art CV

An artist-recommended template that allows your creativity to shine.

Use This Template

Harvard CV

A researcher-recommended template based on the classic Harvard format.

Use This Template

Volunteer Research

Help us improve our platform by joining our community research program.

Join Research

Review Us

Share your experience with our tools to help other job seekers.

Share Experience

Register

Create your free account to save jobs, build your profile, and track applications.

Create Account

Login

Access your dashboard, manage applications, and continue your job search.

Access Your Account

Profile Builder

Create a comprehensive professional profile that attracts recruiters and showcases your skills.

Build Your Profile

View Profile

See your public profile exactly as employers will see it. Make sure it's perfect.

Preview Profile

Bookmarked Jobs

Keep track of all your saved job opportunities in one organized place.

View Saved Jobs

Your Reviews

View and manage all the company reviews you've submitted.

See Your Reviews

Following

Manage the list of companies you follow to stay updated on their new openings.

Manage Following

Find Companies

Discover and research top employers in your country and industry.

Discover Employers

Standalone CV Builder

Use our O*NET supported CV builder to create a professional resume from scratch.

Build Your CV

PDF to DOC (Beta)

Convert your PDF resumes or documents into editable Word (DOC) format.

Convert PDF

DOC to PDF (Beta)

Create universally compatible PDF documents from your Word (DOC) files.

Create PDF

General FAQ

Find answers to common questions about our job site and platform.

Read FAQ

Job Seekers FAQ

Get help and find answers to questions specifically for job seekers.

Get Help

Job Matching

Learn about the technology and algorithms behind how we match you to jobs.

Learn How

Personalized Matching

Discover how we use your profile and activity to provide customized job suggestions.

Learn More

Quick Apply

Understand our fast application process and how to make the most of it.

Learn More

Alert Frequency

Learn how to manage your job alert settings so you get the updates you want.

Manage Settings

Job Alerts Guide

A complete guide to understanding how job alerts work and how to use them effectively.

Read Guide

Resume Matching

Learn how our system matches your resume to job requirements.

Learn More

Ethical Branding

Read our guide to building a professional and ethical personal brand.

Read Guide

Candidate Visibility

Learn how to increase your visibility to recruiters on our platform.

Increase Visibility

Verified Badge

Find out how you can get a verified badge to build trust with employers.

Get Verified

AI ATS Technology

Learn about the advanced AI and ATS technology that powers our platform.

Learn More

ATS Ranking

Understand how Applicant Tracking Systems rank you as an applicant.

Learn More

Semantic Matching

Learn how our AI-powered semantic matching goes beyond keywords.

Learn More

    Software Engineer Python Java Data Jobs in London Job Search Guide, Trends and Insights