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

Lead Data Scientist Trust and Safety

Job Description We’re looking for a Lead Data Scientist to join our growing Trust & Safety Team in London. This role is a unique opportunity to work behind the scenes of company transactions, understand how we mitigate risk and at the same time provide our customers with the seamless servic ...

Senior Deep Learning Research Engineer

At Plumerai, we make it easy and affordable for developers to add highly accurate AI to embedded devices, enabling them to create amazing new products. We combine our on-device Tiny AI software with cloud-based multimodal LLMs, providing People Detection, Video Search, Familiar Face Identification, AI Capt ...

Senior Deep Learning Research Engineer

At Plumerai, we make it easy and affordable for developers to add highly accurate AI to embedded devices, enabling them to create amazing new products. We combine our on-device Tiny AI software with cloud-based multimodal LLMs, providing People Detection, Video Search, Familiar Face Identification, AI Capt ...

Store Operations Engineering Lead

Marks and Spencer is seeking a passionate Software Engineering Manager to lead a high-performing engineering team in London. You will manage agile projects, drive technical leadership, and ensure quality software delivery. The ideal candidate has extensive experience in software engineering, team management, and ...

Store Operations Engineering Lead

Marks and Spencer is seeking a passionate Software Engineering Manager to lead a high-performing engineering team in London. You will manage agile projects, drive technical leadership, and ensure quality software delivery. The ideal candidate has extensive experience in software engineering, team management, and ...

Engineering Manager Lead Tech, Grow People (London)

A leading financial technology company is seeking a Software Engineering Manager for their London office. This role involves leading a software engineering team, coaching engineers, and ensuring technical leadership while managing high quality software deliveries. Candidates should have experience in tech stacks ...

Senior Low Latency Engineer

**Senior Low Latency Engineer** Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI ...

Data Scientist (Pricing)

I am working with a growing Insurtech, who are seeking a Data Scientist within their pricing team - this is a growth hire, joining a team of 3. My client has an office in London however, are open to making this role largely remote depending on candidate preference. Responsibilities: ...

Angular Technical Lead

For over 30 years, Magentus has been at the forefront of transforming healthcare through technology across Australia and the UK. From pathology and radiology to oncology, and practice management, our solutions connect the healthcare ecosystem and unlock better patient outcomes at scale. At Magentus, ...

Angular Technical Lead

About Us For over 30 years, Magentus has been at the forefront of transforming healthcare through technology across Australia and the UK. From pathology and radiology to oncology, and practice management, our solutions connect the healthcare ecosystem and unlock better patient outcomes at scale. ...

Angular Technical Lead

For over 30 years, Magentus has been at the forefront of transforming healthcare through technology across Australia and the UK. From pathology and radiology to oncology, and practice management, our solutions connect the healthcare ecosystem and unlock better patient outcomes at scale. At Magentus, ...

Angular Technical Lead

About Us For over 30 years, Magentus has been at the forefront of transforming healthcare through technology across Australia and the UK. From pathology and radiology to oncology, and practice management, our solutions connect the healthcare ecosystem and unlock better patient outcomes at scale. ...

Software Engineer III, Tensor Processing Units, AI/ML

Software Engineer III, Tensor Processing Units, AI/ML Google London, UK Bachelor’s degree or equivalent practical experience. 2 years of experience with software development in C++ and Python, or 1 year of experience with an advanced degree. 1 year of experience ...

Software Engineer III, Tensor Processing Units, AI/ML

Software Engineer III, Tensor Processing Units, AI/ML Google London, UK Bachelor’s degree or equivalent practical experience. 2 years of experience with software development in C++ and Python, or 1 year of experience with an advanced degree. 1 year of experience ...

Node.js Developer

About White Swan Data Technology is at the heart of our business and has produced consistent and significant results. We are a small but rapidly growing team of mathematicians, data scientists and software engineers constantly striving to refine our world-class statistical models while also resea ...

AI Solutions Architect in London Digiterre

Frameworks and Libraries Some of the commonly used frameworks and libraries in the field of AI include TensorFlow, PyTorch, and Scikit-learn. Programming Skills It is important to have strong programming skills in languages such as Python, Java, or Scala to excel in AI-rela ...

AI Solutions Architect — Cloud AI & Scalable Solutions

Frameworks and Libraries Some of the commonly used frameworks and libraries in the field of AI include TensorFlow, PyTorch, and Scikit-learn. Programming Skills It is important to have strong programming skills in languages such as Python, Java, or Scala to excel in AI-rela ...

Quantitative Researcher

About the Company Our client is a well-established systematic hedge fund specialising in quantitative trading strategies across a broad range of global asset classes. The firm develops fully automated models designed to identify and exploit inefficiencies in fin ...

Quantitative Researcher

About the Company Our client is a well-established systematic hedge fund specialising in quantitative trading strategies across a broad range of global asset classes. The firm develops fully automated models designed to identify and exploit inefficiencies in fin ...

Asset & Wealth Management Quantitative Engineering Associate London

Job Overview: The Quantitative Engineer will be responsible for the design, development, and implementation of quantitative models and algorithms for a financial services company. This individual will work closely with traders, portfolio managers, and other stakeholders to streamline reporting ...

Asset & Wealth Management Quantitative Engineering Associate London

Job Overview: The Quantitative Engineer will be responsible for the design, development, and implementation of quantitative models and algorithms for a financial services company. This individual will work closely with traders, portfolio managers, and other stakeholders to streamline reporting ...

Lead Data Platform Engineer Databricks IAC Terraform Azure Data Factory Data Lakehouse

Lead Data Platform Engineer - Databricks - IAC - Terraform - Azure Data Factory - Data Lakehouse The Data Platform Engineer designs, develops, automates, and maintains secure, scalable, and compliant data platforms that enable the firm to efficiently manage, analyse, and utilise data. The ro ...

DevOps Engineer

About Us Qureight's mission is to accelerate clinical trials and ensure breakthroughs in lung and heart disease reach patients without delay. Our AI-powered data and imaging curation platform enables the analysis of clinical imaging and other healthcare data, helping our customers bring treatment ...

DevOps Engineer

About Us Qureight's mission is to accelerate clinical trials and ensure breakthroughs in lung and heart disease reach patients without delay. Our AI-powered data and imaging curation platform enables the analysis of clinical imaging and other healthcare data, helping our customers bring treatment ...

Solution Engineer

Join to apply for the Solution Engineer role at Aquent 3 days ago Be among the first 25 applicants Join to apply for the Solution Engineer role at Aquent Get AI-powered advice on this job and more exclusive features. ...

Technical Consultant Integrations

The Role As a Technical Consultant, you will be a key member of the Veeva Vault Technical Services team, maximizing client value by designing and implementing scalable, high-performance integrations between Veeva Vault and third-party enterprise systems. You will leverage the Vault Java SDK and robust API ...

Technical Consultant Integrations

The Role As a Technical Consultant, you will be a key member of the Veeva Vault Technical Services team, maximizing client value by designing and implementing scalable, high-performance integrations between Veeva Vault and third-party enterprise systems. You will leverage the Vault Java SDK and robust API ...

Technical Consultant Integrations

The Role As a Technical Consultant, you will be a key member of the Veeva Vault Technical Services team, maximizing client value by designing and implementing scalable, high-performance integrations between Veeva Vault and third-party enterprise systems. You will leverage the Vault Java SDK and robust API ...

Quantitative Developer

Quant Developer This role sits within a global, technology-driven investment firm running systematic and quantitative strategies across financial markets. The firm builds its own trading, research, and data platforms in-house. As a Quant Developer, the role bridges quantitative research a ...

Forward Deployed Data Scientist

About Signal Ocean: Signal Ocean is the technology arm of the Signal Group. Our primary product, The Signal Ocean Platform, helps shipping and commodities professionals navigate their complex decision making. Driven by advanced machine learning and artificial intelligence, our technology suite provides tai ...

Data Scientist

Job description Our client, a global consumer business, are currently hiring for a Data Scientist to create market analysis and forecasts to drive pricing decisions. The primary responsibility is to develop, test and operate pricing systems and algorithms using SQL, Python, data analysis ...

Data Scientist

Job description Our client, a global consumer business, are currently hiring for a Data Scientist to create market analysis and forecasts to drive pricing decisions. The primary responsibility is to develop, test and operate pricing systems and algorithms using SQL, Python, data analysis ...

Hybrid Risk Analytics Lead — Automation & ML

A leading software provider in the UK seeks a Risk Analytics Team Leader to lead a skilled team focused on risk management and strategy development. The role involves implementing automation tools, maintaining machine learning models, and creating dashboards for business decisions. Ideal candidates will have exp ...

Senior Research Engineer TR Labs

Do you love creating innovative solutions for customers? Then come and apply your skills and passion for technology at Thomson Reuters Labs. We are seeking a Senior Research Engineer who will bring expertise in AI and ML and is interested in building data‑driven capabilities that transform the way legal, a ...

Senior Research Engineer TR Labs

Do you love creating innovative solutions for customers? Then come and apply your skills and passion for technology at Thomson Reuters Labs. We are seeking a Senior Research Engineer who will bring expertise in AI and ML and is interested in building data‑driven capabilities that transform the way legal, a ...

Senior AI/ML Data Platform SRE Lead

JPMorgan Chase & Co. is seeking a Site Reliability Engineer for their AI/ML Data Platforms team in Greater London. In this role, you will develop scalable and resilient data solutions, manage incident resolutions, and foster team collaboration. Your experience with observability tools and site reliability princi ...

Trading Data Platform Engineer AWS, SQL & Backend

Harrington Starr is seeking a skilled data engineer in the London Area to support the evolution of a large-scale financial data platform. The ideal candidate will have extensive SQL Server expertise and backend development skills in Python or C#. You’ll play a crucial role in modernising legacy systems and impro ...

Staff AI Engineer: Lead LLM Data Platform (Remote UK)

Bluefish is looking for a Staff AI Engineer to lead the architecture for data platforms and LLM products. In this role, you'll be responsible for implementing scalable systems that drive measurable outcomes for clients, including Fortune 500 companies. The ideal candidate has over 8 years of experience in produc ...

Hybrid AI Data Consultant & Technical Sales Engineer

InfobelPRO is seeking a technically adept AI Data Consultant/Sales Engineer in a hybrid setting in London. The role involves providing pre-sales support, preparing data samples, and designing solutions for client needs. Candidates should have a strong technical background, proficiency in SQL and Python, and exce ...

VLA Pre training Engineer (Deep Learning) — Robotics AI

Humanoid is looking for a VLA Pre-training Engineer (Deep Learning) to join their team in London. The successful candidate will develop training models and work closely with the Data Collection team on establishing a pipeline for high-quality pretraining-scale data. Ideal candidates will have 3+ years of experie ...

Hybrid AI Data Consultant & Technical Sales Engineer

InfobelPRO is seeking a technically adept AI Data Consultant/Sales Engineer in a hybrid setting in London. The role involves providing pre-sales support, preparing data samples, and designing solutions for client needs. Candidates should have a strong technical background, proficiency in SQL and Python, and exce ...

Staff AI Engineer: Lead LLM Data Platform (Remote UK)

Bluefish is looking for a Staff AI Engineer to lead the architecture for data platforms and LLM products. In this role, you'll be responsible for implementing scalable systems that drive measurable outcomes for clients, including Fortune 500 companies. The ideal candidate has over 8 years of experience in produc ...

Storage Platform Automation Engineer (Hybrid)

A leading data management company is seeking a skilled Infrastructure Engineer to manage large-scale data storage environments in a hybrid setup. This role involves building and enhancing enterprise infrastructure services, focusing on automation and delivering cloud-based platforms. Ideal candidates will posses ...

Machine Learning Engineer — Remote & Flexible Hours

A leading data and analytics consultancy in Greater London is looking for a Machine Learning Engineer to design, train, and productionise ML models on complex datasets. This role involves designing predictive models, owning data flows, and integrating advanced AI components within client projects. The ideal cand ...

VLA Pre training Engineer (Deep Learning) — Robotics AI

Humanoid is looking for a VLA Pre-training Engineer (Deep Learning) to join their team in London. The successful candidate will develop training models and work closely with the Data Collection team on establishing a pipeline for high-quality pretraining-scale data. Ideal candidates will have 3+ years of experie ...

Trading Data Platform Engineer AWS, SQL & Backend

Harrington Starr is seeking a skilled data engineer in the London Area to support the evolution of a large-scale financial data platform. The ideal candidate will have extensive SQL Server expertise and backend development skills in Python or C#. You’ll play a crucial role in modernising legacy systems and impro ...

🚀 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