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

AI Productivity Engineer

Aircall is a unicorn, AI-powered customer communications platform used by 22,000+ companies worldwide to drive revenue, resolve issues faster, and scale customer-facing teams. Were redefining customer communications by bringing voice, SMS, WhatsApp, and AI together into one seamless workspace.Our momentum comes ...

CW BNEF

CW BNEF Location London Business Area Data Ref # **Description & Requirements** The CW will focus on maintaining operational continuity across core data workflows while we transition work through automation and operating model improvements over the ...

CW BNEF

CW BNEF Location London Business Area Data Ref # **Description & Requirements** The CW will focus on maintaining operational continuity across core data workflows while we transition work through automation and operating model improvements over the ...

Chartered Structural Engineer

Chartered Structural Engineer London EC1 £55k-£65kAre you a senior level structural engineer seeking your next challenge?Would you like to gain varied and interesting project experience within a well established, reputable multi-disciplinary consulting engineering firm that ...

Contracts Manager

Contracts Manager - London - 12 month contract Our client is an independent project management consultancy delivering portfolio, programme and project expertise across property and construction. Working across sectors including science, technology, education, healthcare and commercial develo ...

Project Manager

Project Manager - London - 12 month contract Our client is an independent project management consultancy delivering portfolio, programme and project expertise across property and construction. Working across sectors including science, technology, education, healthcare and commercial developments, ...

Senior Account Executive

An exciting Climate Technology Start Up is seeking a Senior Account Executive, driving sales of their SaaS ESG data solution. Reporting into the COO you will manage the entire sales process from prospecting to closing deals, thereby driving growth and supporting the business’s expansion. The ...

Credit Risk Analyst

This is an exciting opportunity to join this start-up business and have a significant impact and influence on the future development of the company, as well as grow your career alongside the business. THE COMPANY This business is one of the UK's newest credit card providers offering fair finan ...

Analytics Director of Prediction Services

Analytics Director of Prediction Services Job Title: Analytics Director of Prediction Services Location: London (hybrid) Start Date: ASAP About the Role: Are you a visionary in the world of data science and m ...

Global Market Quantitative Analyst Rates

Join us at Barclays as a Rates Quantitative Analyst in our Front Office QA function. Our Rates QA team works closely with the Macro business in developing analytics tools and models. As a front office quant, you will focus on supporting trading desks and be involved with model development, modelling suppor ...

Platform / Infrastructure Engineer (At Scale | £200k)

Location: London, hybrid Salary: Up to £200,000 + Equity This role is with one of Dex's trusted partner companies. We work closely with their teams to truly understand their culture, goals, and what they're looking for, so we can match you with the right opportunity and give ...

Staff Engineer

London (Hybrid, 2–3 days onsite) I’m partnered with a AI company building a decision intelligence platform transforming how large‑scale, high‑value assets are analysed and managed in the Real Estate world. Backed by a recent $26M Series A, the business is scaling rapidly across Lond ...

Associate Analyst, Marketing (Bangkok Based, relocation provided)

Overview At Agoda, we bridge the world through travel. Our story began in 2005, when two lifelong friends and entrepreneurs launched Agoda to make it easier for everyone to explore the world. Today, we are part of Booking Holdings (NASDAQ: BKNG), with a diverse team of over 7,000 people from 90 co ...

IT Consultant (Automation / AI / Process Optimisation)

We’re working with a fast-growing consulting platform focused on AI-driven process optimisation and automation across mid-market and enterprise clients. They’re not looking for generic “IT consultants.” They want people who can walk into a business, identify inefficiencies, and build solutions that actuall ...

Prudential Regulatory Reporting Manager (FTC)

Role Description Oversee the regulatory reporting process, perform first level review and ensure all returns are submitted accurately and on time Own the control environment for Prudential Reporting, ensure testing is completed to time and where shortcomings are identified that ...

Construction & Engineering Senior Associate

Join to apply for the Construction & Engineering Senior Associate role at Burges Salmon LLP 6 days ago Be among the first 25 applicants Join to apply for the Construction & Engineering Senior Associate role at Burges Salmon LLP </stro ...

Lead Pricing Engineer (SVP) FX eTrading

**About Citi** As the world’s most global bank, Citi gives you the tools to be a trailblazer. We’re not just building technology; we’re building the future of banking. With thousands of employees located around the globe, we are an international team encompassing a broad range of teams, roles, and cultu ...

Equities Cash EMEA High Touch Technology Lead – SVP

**26956764 Equities Cash EMEA High Touch Technology Lead – SVP** 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 m ...

Engineering Director

Location: London (Hybrid) | Practice Area: Technology & Engineering | Type: Permanent Shape the Future of Engineering in Financial Services The Role As a Engineering Director at Capco, you’ll lead high-performing teams to deliver complex, impactful techno ...

Engineering Director

Engineering Director Location: London (Hybrid) | Practice Area: Technology & Engineering | Type: Permanent Shape the Future of Engineering in Financial Services The Role As a Engineering Director at Capco, you’ll lead high-performing teams to de ...

Program Manager Microsoft Dynamics in Greater London

Job Description The Programme Manager runs largescale programmes and/or a smaller portfolio of projects at any one time, dealing with complexity and scale, in an efficient and effective manner, and is responsible for delivery within agreed timescales, budgets and in conformance with agreed requir ...

Engineering Director

Location: London (Hybrid) | Practice Area: Technology & Engineering | Type: Permanent Shape the Future of Engineering in Financial Services The Role As a Engineering Director at Capco, you’ll lead high-performing teams to deliver complex, impactful techno ...

Engineering Director

Engineering Director Location: London (Hybrid) | Practice Area: Technology & Engineering | Type: Permanent Shape the Future of Engineering in Financial Services The Role As a Engineering Director at Capco, you’ll lead high-performing teams to de ...

Senior Energy Analyst Iberia

Senior Energy Analyst - Iberia About us: At Gridcog, we’re on a mission to accelerate investment in the clean energy transition. We are a SaaS start-up of energy nerds on a mission to accelerate the energy transition by building the best project modelling software to enable our users to ...

Senior Energy Analyst Iberia

Senior Energy Analyst - Iberia About us: At Gridcog, we’re on a mission to accelerate investment in the clean energy transition. We are a SaaS start-up of energy nerds on a mission to accelerate the energy transition by building the best project modelling software to enable our users to ...

Senior QA Engineer Pro Design

Job DescriptionJoin the team redefining how the world experiences design.Hiya, g'day, mabuhay, kia ora, 你好, hallo, vítejte!Thanks for stopping by. We know job hunting can be a little time consuming and you're probably keen to find out what's on offer, so we'll get stra ...

Solutions Architect for Automotive

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation and IoT. Our customers include the worl ...

Engineering Manager

A leading global bank is looking to hire a team leading Android Developer for their team. In this role, you will be responsible for a team of at least 10 engineers possibly multiple teams The technical background of applicants will be a strong Android development background with solid experience of ...

Quant Developer C++ in London Quant Capital

Job Opportunity in London Are you interested in financial modeling? Here is a unique opportunity to be part of a small team where you will have significant responsibilities from day one. Our client is based in London and is looking for individuals with expertise in the following areas: <u ...

Quant Developer: Algo Trading & Financial Modeling (London)

Job Opportunity in London Are you interested in financial modeling? Here is a unique opportunity to be part of a small team where you will have significant responsibilities from day one. Our client is based in London and is looking for individuals with expertise in the following areas: <u ...

Ruby / JavaScript Web Developer Rails Fintech 50 in London Quant Capital

The Position The position is for a Ruby Web Application Developer to build new and maintain existing Rails applications communicating with a Java API. The developer will be working within an Agile team to design and deliver high-quality applications. Required Skills Experience d ...

Underwriting MI Analyst (Insurance Sector)

Underwriting MI Analyst (Insurance Sector) This range is provided by Lorien. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Location : London (Hybrid – 2 days onsite per week) Type : Perm ...

Clients & Markets Analyst

Role Overview Clients & Markets Analyst supporting business development and client relationships with high‑quality research and insights at Simpson Thacher & Bartlett LLP. Responsibilities Develop a deep understanding of the Firm’s strategic clients and targets, identifyin ...

Economics Intern EU Stores, Economic Decision Science

DescriptionAre you excited about applying economic models and methods using large data sets to solve real world business problems? Then join the Economic Decision Science (EDS) team. EDS is an economic science team based in the EU Stores business. The teams goal is to optimize and automate business decision ...

Clients & Markets Analyst

Role Overview Clients & Markets Analyst supporting business development and client relationships with high‑quality research and insights at Simpson Thacher & Bartlett LLP. Responsibilities Develop a deep understanding of the Firm’s strategic clients and targets, identifyin ...

2026 | Year Long Internship Program | DA Engineer

London, United Kingdom Job Info Job Identification 1597 Job Category Information Technology Job Schedule Full time Locations 22 Bishopsgate, Floor 27, London, GT LON, EC2N 4AJ, GB LTI No Commission No Work Arrangement Hybri ...

2026 | Year Long Internship Program | DA Engineer

London, United Kingdom Job Info Job Identification 1597 Job Category Information Technology Job Schedule Full time Locations 22 Bishopsgate, Floor 27, London, GT LON, EC2N 4AJ, GB LTI No Commission No Work Arrangement Hybri ...

Enterprise Account Executive EMEA

Anaconda is built to advance AI with open source at scale, giving builders and organizations the confidence to increase productivity, and save time, spend and risk associated with open source. 95% of the Fortune 500 including Panasonic, AmTrust, Booz Allen Hamilton and over 50 million users rely on the val ...

Assistant Pricing Actuary

Overview Job Title: Assistant Pricing ActuaryDivision: Finance - ActuarialReports To: As per Beazley’s organisation chartKey Relationships: Underwriters and business managers, Beazley actuaries, claims managers, Data Management, software developers and Ceded Reinsurance teams, Lloy ...

Assistant Pricing Actuary

Job description and person specification Job Title: Assistant Pricing Actuary Division: Finance - Actuarial Reports To: As per Beazley’s organisation chart Key Relationships: Underwriters and business managers, Beazley actuaries, claims managers, Data Management, software ...

Assistant Pricing Actuary

Job description and person specification Job Title: Assistant Pricing Actuary Division: Finance - Actuarial Reports To: As per Beazley’s organisation chart Key Relationships: Underwriters and business managers, Beazley actuaries, claims manage ...

Value Delivery Consultant (Bioresource Systems)

UK-Based (Hybrid) | Permanent Full-Time Position | Competitive Compensation Package Company Overview BMA is a leading fast-growing, high-technology company scaling at pace since 2013. Our UK-based AI powerhouse is revolutionising water, wastewater, and energy infrastructure. Our ...

Business Systems Assistant

Triple Wimbledon champion Fred Perry founded his brand in 1952. He was the son of a cotton spinner, who played and fought his way through, always with style – and despite the establishment. Today, Fred Perry is a global community of over 370 employees, all inspired by the Laurel Wreath and what it rep ...

Business Systems Assistant

Triple Wimbledon champion Fred Perry founded his brand in 1952. He was the son of a cotton spinner, who played and fought his way through, always with style – and despite the establishment. Today, Fred Perry is a global community of over 370 employees, all inspired by the Laurel Wreath and what it rep ...

Senior Business Intelligence Engineer

ABOUT THIS ROLE As a Senior Business Intelligence Engineer within the Content Analytics team at Audible, you'll serve as a data-driven decision enabler for our senior Content leadership team, as well as the analytics conduit for European Content teams. You'll be responsible for designing, implementin ...

Project Controls Engineer

Project Controls Engineer / Senior Project Controls Engineer Location: London (with flexible / hybrid options) Sectors: Infrastructure, Energy, Defence, Utilities, Rail, Highways Overview: This is an opportunity for a Project Co ...

Project Controls Engineer

Project Controls Engineer / Senior Project Controls Engineer Location: London (with flexible / hybrid options) Sectors: Infrastructure, Energy, Defence, Utilities, Rail, Highways Overview: This is an opportunity for a Project Co ...

Project Controls Engineer

Project Controls Engineer / Senior Project Controls Engineer Location: London (with flexible / hybrid options) Sectors: Infrastructure, Energy, Defence, Utilities, Rail, Highways Overview: This is an opportunity for a Project Co ...

Senior Business Analyst

Role overviewThe Senior Business Analyst will lead analysis on large or complex projects, ensuring business and user needs are understood, prioritised and translated into actionable requirements. The role supports effective delivery by connecting stakeholders, users, technology and process chang ...

🚀 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