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

Telecoms Field Engineer

Job Title: Telecoms Field EngineerLocation: Field Based, Southern Salary: £30-38,000 OTE £40-44,000 About Us Better is a leading provider of telecommunications solutions, dedicated to delivering exceptional service to our ...

Senior Platform Engineer Contract Outside IR35

We’re looking for an EPOS & SCO Platform Engineer to build, configure, and support the in-store point of sale and self-checkout platforms across the estate. You’ll own the full lifecycle of Travel Money Kiosks, EPOS and Hospitality infrastructure, including till hardware, self-checkout units, peripherals, ...

Cybersecurity Engineer Threat Modelling

About the PositionWe're looking for a hands-on Cybersecurity Engineer to join our Cybersecurity team to strengthen the security posture of our applications, data, infrastructure, and processes.The role combines both hands-on technical expertise to uncover and remediate vulnerabili ...

Senior Machine Learning Scientist, Borrowing

We’re on a mission to make money work for everyone. We’re waving goodbye to the complicated and confusing ways of traditional banking. After starting as a prepaid card, our product offering has grown a lot in the last 10 years in the UK. As well as personal and business bank account ...

M&E Technical Design Director

Technical Director /Design Director - Lead the Future of Data Centre Engineering Location: Central London My client is a M&E contractor seeking a Technical /Design director due to continued growth in the UK. You will come from the following background ...

M&E Technical Design Director

Technical Director /Design Director - Lead the Future of Data Centre Engineering Location: Central London My client is a M&E contractor seeking a Technical /Design director due to continued growth in the UK. You will come from the following background ...

Data Centre Design Manager (MEP)

Our client is a dynamic, fast growing data centre Construction Support Consultant operating both in the UK and internationally. They have grown rapidly and have earned a fantastic reputation across DC expansion projects, white space and hyper scale dc schemes To support these exciting schemes they are ...

Electrical Supervisor Data Centre Europe

Falcon Green is excited to be partnering with one of Europe’s largest and most respected contractors, known for delivering complex, high-profile projects across Data Centres, Education, Healthcare, and Life Sciences.They’re looking for an experienced Electrical Supervisor to join a high-performing team acros ...

Mechanical Supervisor Data Centre Europe

Falcon Green is excited to be working with one of Europe’s top contractors, offering an excellent opportunity for a Mechanical Supervisor to join a flagship, mission-critical Data Centre project in mainland EuropeThis role is ideal for a motivated Mechanical Supervisor who enjoys working on technically chall ...

Electrical Supervisor Data Centre Europe

Falcon Green is excited to be partnering with one of Europe’s largest and most respected contractors, known for delivering complex, high-profile projects across Data Centres, Education, Healthcare, and Life Sciences.They’re looking for an experienced Electrical Supervisor to join a high-performing team acros ...

Mechanical Supervisor Data Centre Europe

Falcon Green is excited to be working with one of Europe’s top contractors, offering an excellent opportunity for a Mechanical Supervisor to join a flagship, mission-critical Data Centre project in mainland EuropeThis role is ideal for a motivated Mechanical Supervisor who enjoys working on technically chall ...

Senior Director, Data & AI Lead

If you are a current Jazz employee please apply via the Internal Career site.Jazz Pharmaceuticals is a global biopharma company whose purpose is to innovate to transform the lives of patients and their families. We are dedicated to developing life-changing medicines for people with serious diseas ...

Data Centre Design Manager (MEP)

Our client is a dynamic, fast growing data centre Construction Support Consultant operating both in the UK and internationally. They have grown rapidly and have earned a fantastic reputation across DC expansion projects, white space and hyper scale dc schemes To support these exciting schemes they are ...

Business Process Analyst Data Protection

Are you an experienced data protection analyst? Are you looking for a new challenge? TXM Recruit are recruiting for a Business Process Analyst on a contract basis paying £250 per day (outside IR35). This role works closely with the Data Protection Manager and all relevant stakeholders to ga ...

International Sales Manager Data & Analytics

International Sales ManagerRichmond, office based with some flexibility after probation with parking on-site Salary: Competitive salary ranging from £45,000 to £50,000 plus performance bonus of up to 20% as well as an attractive commission package. 22 days holiday plus BH plus birthday off and qu ...

Senior Director, Data & AI Lead

If you are a current Jazz employee please apply via the Internal Career site.Jazz Pharmaceuticals is a global biopharma company whose purpose is to innovate to transform the lives of patients and their families. We are dedicated to developing life-changing medicines for people with serious diseas ...

Associate Design Manager (Data Centre)

Our client is an expanding international M&E consultancy, with a proven track record in low energy design, focused on providing excellent design solutions to clients.Through their market leading technical expertise, they enable the world’s digital infrastructure and develop the built environment whil ...

Associate Design Manager (Data Centre)

Our client is an expanding international M&E consultancy, with a proven track record in low energy design, focused on providing excellent design solutions to clients.Through their market leading technical expertise, they enable the world’s digital infrastructure and develop the built environment whil ...

Business Process Analyst Data Protection

Are you an experienced data protection analyst? Are you looking for a new challenge? TXM Recruit are recruiting for a Business Process Analyst on a contract basis paying £250 per day (outside IR35). This role works closely with the Data Protection Manager and all relevant stakeholders to ga ...

Senior Data Scientist Risk Modelling

Build models across credit, insurance, pricing, and more. Leading model development from the ground up to drive business impact. A great next step for a data scientist who thrives in the modelling space. We’re looking for a Senior Data Sc ...

Assistant General Counsel Data Protection

Assistant General Counsel - Data Protection Global Law Firm 4+ PQE (England & Wales or Equivalent) Competitive Salary + Great Benefits London Office We are currently partnered with a globally recognised law firm and their <b ...

Assistant General Counsel Data Protection

Assistant General Counsel - Data Protection Global Law Firm 4+ PQE (England & Wales or Equivalent) Competitive Salary + Great Benefits London Office We are currently partnered with a globally recognised law firm and their <b ...

Assistant General Counsel Data Protection

Assistant General Counsel - Data Protection Global Law Firm 4+ PQE (England & Wales or Equivalent) Competitive Salary + Great Benefits London Office We are currently partnered with a globally recognised law firm and their <b ...

Senior Cost Manager Data Centres

Cumming Group is a global project and cost management consultancy with a growing presence in the UK and Europe. With over 70 offices worldwide and a diverse portfolio of high-profile projects, we are consistently ranked in the ENR Top 10. We invest in our people, foster collaboration, and offer opportunities ...

Site Acquisition Director Data Centres

Site Acquisition Director - Data Centres (candidate must be based and eligible to work in Europe) We are partnering with a fast-growing global digital infrastructure company rapidly expanding its footprint through strategic infrastructure development. They a ...

Site Acquisition Director Data Centres

Site Acquisition Director - Data Centres (candidate must be based and eligible to work in Europe) We are partnering with a fast-growing global digital infrastructure company rapidly expanding its footprint through strategic infrastructure development. They a ...

Site Acquisition Director Data Centres

Site Acquisition Director - Data Centres (candidate must be based and eligible to work in Europe) We are partnering with a fast-growing global digital infrastructure company rapidly expanding its footprint through strategic infrastructure development. They a ...

Manager Strategy Consulting Data Economics

Manager — Strategy Consulting, Data & Economics London | Permanent, Full Time | Competitive salary + bonus The opportunity: Most data consultancies help organisations use their data better. This firm helps them understand what it's actually worth — and what need ...

Manager Strategy Consulting Data Economics

Manager — Strategy Consulting, Data & Economics London | Permanent, Full Time | Competitive salary + bonus The opportunity: Most data consultancies help organisations use their data better. This firm helps them understand what it's actually worth — and what need ...

Senior Data Scientist Risk Modelling

Build models across credit, insurance, pricing, and more. Leading model development from the ground up to drive business impact. A great next step for a data scientist who thrives in the modelling space. We’re looking for a Senior Data Sc ...

Senior Data Scientist Risk Modelling

Build models across credit, insurance, pricing, and more. Leading model development from the ground up to drive business impact. A great next step for a data scientist who thrives in the modelling space. We’re looking for a Senior Data Sc ...

Senior Consultant — Data Strategy Consulting

Senior Consultant — Strategy Consulting, Data Economics London | Permanent, Full Time | Competitive salary + bonus The opportunity Most consulting roles at this level ask you to support someone else's work. This one asks you to own yours. This ...

Senior Cost Manager Data Centres

Cumming Group is a global project and cost management consultancy with a growing presence in the UK and Europe. With over 70 offices worldwide and a diverse portfolio of high-profile projects, we are consistently ranked in the ENR Top 10. We invest in our people, foster collaboration, and offer opportunities ...

Senior Cost Manager Data Centres

Cumming Group is a global project and cost management consultancy with a growing presence in the UK and Europe. With over 70 offices worldwide and a diverse portfolio of high-profile projects, we are consistently ranked in the ENR Top 10. We invest in our people, foster collaboration, and offer opportunities ...

Experienced Recruitment Consultant – Data & AI

Location: Wimbledon, Southwest London Salary: £32,000–£50,000 base + uncapped commission (up to 30%) Hybrid Working: 4 days in-office, 1 day remote If you’re an experienced recruiter looking for your next challenge, there’s never been a better time to jo ...

Recruitment Manager – Data Science + AI

Wimbledon – Hybrid (four days in office, one day from home) Base salary + Uncapped commission + Bonuses At Harnham, we specialise exclusively in Data & AI recruitment and have done so for nearly two decades. Our UK Data Science team is one of the highest-performing tea ...

Data Architect Contract Inside IR35

Data Architect - Contract - Inside IR35 I'm once again partnering with a sporting National Governing Body, who are looking for a Data Architect to join them on a contract basis. In this role, you will establish and work on Microservices for their systems, delivering ...

Data Architect Contract Inside IR35

Data Architect - Contract - Inside IR35 I'm once again partnering with a sporting National Governing Body, who are looking for a Data Architect to join them on a contract basis. In this role, you will establish and work on Microservices for their systems, delivering ...

Recruitment Manager – Data Science + AI

Wimbledon – Hybrid (four days in office, one day from home) Base salary + Uncapped commission + Bonuses At Harnham, we specialise exclusively in Data & AI recruitment and have done so for nearly two decades. Our UK Data Science team is one of the highest-performing tea ...

Recruitment Manager – Data Science + AI

Wimbledon – Hybrid (four days in office, one day from home) Base salary + Uncapped commission + Bonuses At Harnham, we specialise exclusively in Data & AI recruitment and have done so for nearly two decades. Our UK Data Science team is one of the highest-performing tea ...

Data Architect Inside IR35 Contract

Data Architect - Contract - Inside IR35 I'm once again partnering with a sporting National Governing Body, who are looking for a Data Architect to join them on a contract basis. In this role, you will establish and work on Microservices for their systems, deliveri ...

Data Architect Inside IR35 Contract

Data Architect - Contract - Inside IR35 I'm once again partnering with a sporting National Governing Body, who are looking for a Data Architect to join them on a contract basis. In this role, you will establish and work on Microservices for their systems, deliveri ...

Data Architect Inside IR35 Contract

Data Architect - Contract - Inside IR35 I'm once again partnering with a sporting National Governing Body, who are looking for a Data Architect to join them on a contract basis. In this role, you will establish and work on Microservices for their systems, deliveri ...

Experienced Recruitment Consultant – Data & AI

Location: Wimbledon, Southwest London Salary: £32,000–£50,000 base + uncapped commission (up to 30%) Hybrid Working: 4 days in-office, 1 day remote If you’re an experienced recruiter looking for your next challenge, there’s never been a better time to jo ...

Experienced Recruitment Consultant – Data & AI

Location: Wimbledon, Southwest London Salary: £32,000–£50,000 base + uncapped commission (up to 30%) Hybrid Working: 4 days in-office, 1 day remote If you’re an experienced recruiter looking for your next challenge, there’s never been a better time to jo ...

EMEA Design Manager Data Centres

Iron Mountain Data Centres is seeking a skilled and motivated Design Manager to join our Europe, Middle East, and Africa (EMEA) Design and Construction team. In this role, you will be responsible for overseeing the end-to-end design delivery of data centre construction projects, including new builds, ...

EMEA Design Manager Data Centres

Iron Mountain Data Centres is seeking a skilled and motivated Design Manager to join our Europe, Middle East, and Africa (EMEA) Design and Construction team. In this role, you will be responsible for overseeing the end-to-end design delivery of data centre construction projects, including new builds, ...

EMEA Design Manager Data Centres

Iron Mountain Data Centres is seeking a skilled and motivated Design Manager to join our Europe, Middle East, and Africa (EMEA) Design and Construction team. In this role, you will be responsible for overseeing the end-to-end design delivery of data centre construction projects, including new builds, ...

Associate Director AI & Data Science

Associate Director – AI & Data Science About the Role: We are looking for an experienced Associate Director to join a growing AI and Data Science practice focused on helping organisations adopt AI safely, responsibly and at scale. This is an opportun ...

Associate Director AI & Data Science

Associate Director – AI & Data Science About the Role: We are looking for an experienced Associate Director to join a growing AI and Data Science practice focused on helping organisations adopt AI safely, responsibly and at scale. This is an opportun ...

🚀 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