5,986+ Backend Java Python Developer Jobs in London, UK — Local Employers Hiring July 2026

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

Finance Systems Accountant

Job Introduction What you’ll doAs our Finance Systems Accountant, you will be the subject-matter expert for our legacy finance systems, including SunSystems 6.4, Infor Query & Analysis 11.3, Professional Advantage products and PTX Cloud. You will take responsibility for keep ...

HRIS Analyst

**Join us at Entrust ** At Entrust, we’re shaping the future of identity centric security solutions. From our comprehensive portfolio of solutions to our flexible, global workplace, we empower careers, foster collaboration, and build solutions that help keep the world moving safely. <b ...

Senior Solutions Architect, AWS Startups

DescriptionStartup Solutions Architects work hand in hand with AWS customers to help them make the most of the Cloud. They are at the crossroads of business and technology and engage with startups of different stages. Supporting the overall technical relationship between customers and AWS, they work to under ...

Startup Solutions Architect, AWS Startups

DescriptionTrusted by more startups around the world, AWS makes the power of cloud computing accessible for all by giving founders everywhere access to the same technology that powers the world’s largest companies. With nearly 20 years of experience gained from supporting hundreds of thousands of startups th ...

Principal GenAI GTM Specialist, WWSO

DescriptionAre you a customer-obsessed builder with a passion for helping enterprises unlock transformative value from Generative AI? Do you combine deep technical proficiency in GenAI — foundation models, Amazon Bedrock, agentic architectures — with the business acumen to land AI transformation programmes t ...

Workday Integrations Specialist

**About the Role:** **Grade Level (for internal use):** 10 **The Team** : The People Platforms team, part of Corporate Platforms, strives to provide a genuine impact in delivering shared services for people functions reliably, securely, applying data privacy best practices and ensuring ...

Service Performance & FinOps Lead (we have offices in Cambridge, Leeds & London)

Company DescriptionGenomics England is a global leader in enabling genomic medicine and research, focused on creating a world where everyone benefits from genomic healthcare. Building on the 100,000 Genomes Project, we support the NHS’s world-first national whole genome sequencing service and run the gro ...

Optical Instrumentation Engineer | Spectroscopy | Analytical Instrumentation | AI | Photonics | HealthTech | Deep Tech Startup

Job DescriptionSystem design & assembly: design, build, align, and calibrate novel optical analytical instruments (e.g., Raman, FTIR, fluorescence, scattering) from concept and component selection through to bench assembly and validation.Hands‑on prototyping: Solve optica ...

Cyber Response & Recovery Senior Manager

The Role The Cyber Response & Recovery Senior Manager role will be working in the Cyber Response Services (CRS) Team within our Risk Consulting practice, reporting directly into the head of cyber response. Cyber security is one of the areas which KPMG has identified for tremendous ...

Manager (Consulting)

JMAN Group is a fast-growing data engineering & data science consultancy. We work primarily with Private Equity Funds and their Portfolio Companies to create commercial value using Data & Artificial Intelligence. In addition, we also work with growth businesses, large corporates, multinationals, and charities ...

Infrastructure & Networks Systems Engineer

Job title: Infrastructure & Network Systems EngineerDivision: Enforcement & Market OversightDepartment: Enforcement Intelligence & Specialist Services (EISS)Team: Digital Forensics UnitSalary: Ranging from £59,200 to £76,800 (salary offered wi ...

Technical Pre Sales Architect (SAP)

Our Technical Pre-Sales Architect (SAP) is an essential pre-sales customer-facing role within the Global Revenue Organization, partnering with prospects and clients to drive a mutual understanding of FloQast’s vast integration ecosystem. This role directly engages with our customer’s IT, Financial Systems Admins ...

Computing Tutor WCC624213

Job Details:Salary range: £35.59 per hour Work location: 215-219 Lisson Grove, London, NW8 8LW Hours per week: Variable HoursContract type: PermanentVetting requirements: Basic DBS Check Closing date: 9 August 2 ...

Senior Data Analyst

Title - Senior Data AnalystLocation - LondonSalary - £39,525 - £49,407About CDP: CDP is a global non-profit that runs the world’s only independent environmental disclosure sy ...

CGI & Generative AI Artist

Founded by British makeup artist and beauty entrepreneur Charlotte Tilbury MBE in 2013, Charlotte Tilbury Beauty has revolutionised the face of the global beauty industry by de-coding makeup applications for everyone, everywhere, with an easy-to-use, easy-to-choose, easy-to-gift range. Today, Charlotte Ti ...

Data Scientist

DescriptionBuilding innovative solutions; enabling safer workplaces for everyone. We’ll create a safer working world, building software to support a global network of responsible buyers, suppliers and partners. We take the pain out of compliance for over 50,000 organ ...

CGI & Generative AI Artist

Founded by British makeup artist and beauty entrepreneur Charlotte Tilbury MBE in 2013, Charlotte Tilbury Beauty has revolutionised the face of the global beauty industry by de-coding makeup applications for everyone, everywhere, with an easy-to-use, easy-to-choose, easy-to-gift range. Today, Charlotte Tilbur ...

Structured Products Operations/ Middle Office Specialist (VN2658)

About Marex Marex Group plc is a diversified global financial services platform, providing essential liquidity, market access and infrastructure services to clients in the energy, commodities and financial markets. It listed on Nasdaq Global Select Market in April 2024. ...

Lead Technical Recruiter (Quant Engineering)

At Ripple, we’re building a world where value moves like information does today. It’s big, it’s bold, and we’re already doing it. Through our crypto solutions for financial institutions, businesses, governments and developers, we are improving the global financial system and creating greater economic fairness ...

VP, Data Scientist

Description Where you’ll fit in & what our team goals are…This role is a critical enabler of data-driven decision-making across Columbia Threadneedle Investments EMEA, based in London. The position reports to the Vice President of Columbia Analytics and EDAI AI Strategy and is a se ...

Lead Data Analyst – Operational Excellence (FTC)

Fixed Term Contract Duration - 11 MonthsAbout the BusinessQuilter plc is a leading wealth management business, helping to enable brighter financial futures for every generation. Quilter oversees £141.9 billion in customer investments (as at 31 March 2026). It has an adviser ...

Fraud Consultant Solution/Technical Specialist

Company DescriptionWe believe in the power of ingenuity to build a positive human future. As strategies, technologies, and innovation collide, we create opportunity from complexity. Our teams of interdisciplinary experts combine innovative thinking and breakthrough technolog ...

Blockchain Payments Engineer

Lead Blockchain Payments Engineer - Fiat Ramps & Financial InfrastructureLocation: LondonOn-site | Full-timeCompensation: CompetitiveOur client is an elite team of builders operating at the intersection of ...

Market Pricing Manager

About usWe love pets - which is why we’re on a mission to make the world a better place for pets and their parents. We offer pet insurance policies with generous pet health benefits t ...

Associate AI Platform Engineer

SummaryAs an Associate AI Platforms Engineer, you'll help deliver the rollout and day-to-day administration of our enterprise AI platforms, such as Microsoft 365 Copilot. You'll support pilots, help users get the most out of the tools, run training sessions, and keep things ticking ov ...

Lead Analyst Wise Platform

Company Description ABOUT WISE At Wise, our mission is to achieve Money Without Borders — making financial transactions fast, convenient, transparent, and eventually free. Millions of people around the world use Wise to send, spend, hold, and receive money across ...

Data Engineering Manager

May 11, 2026About WPPWPP is the trusted growth partner for the world’s leading brands. We unite cutting-edge media intelligence and data solutions, world-class creativity, next-generation production, transformative enterprise solutions and expert strategic counsel in a single company – po ...

Senior Marketing Manager – Investor Journeys & Analytics (12 Month Fixed Term Contract)

We are seeking a data-driven Senior Marketer to manage and optimise our lead management processes, enhance conversion rates and drive revenue growth through analysis and refinement of marketing automation campaigns and web journeys. Reporting to the Global Head of Marketing Operations, this role wil ...

Senior Data Strategy Consultant, Marketing Solutions

Team OverviewWe Are TransUnion:TransUnion is a major credit reference agency, and we offer specialist services in fraud, identity and risk management, automated decisioning and demographics. We support organisations across a variety of sectors including finance, retail, telecommunications ...

Product analyst(Growth)

Palta is a multi-product tech platform developing several mobile apps focused on health and well-being with a combined audience of more than 60 million monthly active users. Our portfolio includes such successful companies as Flo (global leader in female health), Simple (a nutrition and wellness app with ove ...

Data Analyst (Loyalty)

Collinson is the global leader in travel experiences and customer engagement, a business that builds loyalty 500 million times a day, across 140 countries, for some of the world's most ambitious brands. Our clients include major financial institutions, airlines, transport operators and retailers who tr ...

Senior Data Analyst

Tabeo’s mission is to simplify payments in primary care and automate crucial, administrative tasks for the support team by providing an integrated platform. We help free up time so our users can focus on the most important work: the patient.Our mission is to become the <str ...

UK Senior Applied AI Solution Engineer

About TomoroTomoro enables organisations to realise competitive advantage with the power of Generative AI. We work with large corporate clients to create meaningful AI strategies, build production-ready AI solutions and effectively integrate those solutions in their businesses.O ...

Market Data Analyst

Let’s be #BrilliantTogetherAt ISS STOXX LiquidMetrix, our workforce is the driving force behind our success. We prioritize attracting and nurturing top talent within our industry, providing them with the tools, support, and opportunities necessary to flourish in their careers, while also prioritizing t ...

Service Performance & FinOps Lead (we have offices in Cambridge, Leeds & London)

Job DescriptionShape, improve and deliver service performance reporting, ensuring clear, meaningful measures.Automate existing manual data collection pipelines for metric reporting and design and build new pipelines where needed, including appropriate version controlling and testi ...

Senior / Principal Power Systems Engineer

Company DescriptionWork with Us. Change the World. At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trust ...

Senior Assistant Pricing Actuary

Who Are We?Taking care of our customers, our communities and each other. That’s the Travelers Promise. By honoring this commitment, we have maintained our reputation as one of the best property casualty insurers in the industry for over 170 years. Join us to discover a culture that ...

Quantitative Analyst – Execution Research

We have a fantastic new opportunity to join our team at Smartodds as a Execution Research Quantitative Analyst.Based in North London, Smartodds provides in-depth research and analysis on sporting events around the world, supported by world-class, bespoke software platforms.We are proud o ...

Lead Power Quantitative Risk Modeler

About usAt ExxonMobil, our vision is to lead in energy innovations that advance modern living while reducing emissions. As on ...

Asset Management GFICC EMD LOCAL Portfolio Manager Vice President

Portfolio Manager – Emerging Market Local Debt The Global Fixed Income, Currency and Commodities team (GFICC) at . Morgan Asset Management is one of the world’s deepest and best-resourced fixed income managers, with expertise across all major fixed income sectors, including niche markets. Every ...

Sr Gas Trader

About us At ExxonMobil, our vision is to lead in energy innovations that advance modern living while reducing emissions. As one of ...

AI R&D Manager

About AQEMIAAQEMIA is a drug invention company dedicated to creating entirely new medicines to address major unmet medical needs. At the core of our mission is QEMI, our proprietary molecule-invention platform, which uniquely combines cutting-edge science with advanced technology. Powered by physics-b ...

Senior Network Architect

An extraordinarily talented group of individuals work together every day to drive TNS' success, from both professional and personal perspectives.Come join the excellence!OverviewAs a senior member of the Network Architecture team, you are responsible for the design, documentation and ...

Fraud Consultant Solution/Technical Specialist

Job DescriptionThe Role: We are seeking a Fraud Consultant with experience in public sector and/or banking counter-fraud, with expertise in fraud technology, solution design, data and technical delivery. The role suppor ...

Business Intelligence Executive

Description WPP is the creative transformation company. We use the power of creativity to build better futures for our people, planet, clients and communities. For more information, visit .WPP Media is WPP’s global media collective. In a world where media is everywhere and in everything, we brin ...

Burberry Media Insights Manager

Job Details INTRODUCTIONAt Burberry, we believe creativity opens spaces. Our purpose is to unlock the power of imagination to push boundaries ...

Senior Assistant Pricing Actuary

Who Are We?Taking care of our customers, our communities and each other. That’s the Travelers Promise. By honoring this commitment, we have maintained our reputation as one of the best property casualty insurers in the industry for over 170 years. Join us to discover a culture that ...

Associate Data Analyst

Title - Associate Data AnalystLocation - LondonSalary - £27,265 - £34,082About CDP: CDP is a global non-profit that runs the world’s only independent environmental disclosure ...

Associate, Client Integrations Engineer

OverviewHow You'll Make an ImpactOur Client Integration Engineers are experienced client facing digital technologists. You will become responsible for providing technical solutions and strategies to help our clients achieve their digital marketing objectives. This includ ...

Schemes and MGA Portfolio Lead Analyst

Job Type:PermanentBuild a brilliant future with Hiscox About HiscoxHiscox UK is a leading brand in the insurance market, recognised as setting the standards others try to emulate. We consistently deliver strong growth and exceptional returns, recruiting only the ...

🚀 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

    Backend Java Python Developer Jobs in London Job Search Guide, Trends and Insights