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

Portfolio Manager

Quantitative Portfolio Manager - Macro, Futures and Cash Equities Trading My client is a multi-manager hedge fund which covers intraday and mid-frequency trading strategies across liquid markets. The firm is currently looking for PMs trading intraday/mid frequency strategies in Equit ...

Portfolio Manager

Quantitative Portfolio Manager - Macro, Futures and Cash Equities Trading My client is a multi-manager hedge fund which covers intraday and mid-frequency trading strategies across liquid markets. The firm is currently looking for PMs trading intraday/mid frequency strategies in Equit ...

Portfolio Manager

Quantitative Portfolio Manager - Macro, Futures and Cash Equities Trading My client is a multi-manager hedge fund which covers intraday and mid-frequency trading strategies across liquid markets. The firm is currently looking for PMs trading intraday/mid frequency strategies in Equit ...

Global SRE Lead Trading £130,000 £250,000 + Bonus

Job title: Global SRE Lead – Trading Client: Elite FinTech Salary: £130,000-£250,000 + Bonus Location: London Skills: SRE, Leadership, Linux, Chef, Puppet, Ansible, Kubernetes, Docker, CI/CD, ...

Portfolio Manager

Quantitative Portfolio Manager - Macro, Futures and Cash Equities Trading My client is a multi-manager hedge fund which covers intraday and mid-frequency trading strategies across liquid markets. The firm is currently looking for PMs trading intraday/mid frequency strategie ...

Founding Engineer | AI Manufacturing Start Up

Founding Engineer — AI Manufacturing / Defence - Hiring for Software & AI Engineers West London (5 days onsite) Visa Sponsorship Available Exceptional Salary + Meaningful Equity We’re working with ...

Senior/Staff Engineer Bombadil

About Antithesis Engineers at Antithesis work across a wide range of domains, often developing their own tools along the way. They dig deep to understand how something really works -- but stay broad to ship features across the whole stack. The ideal Antithesis engineer is a generalist who loves to ...

.NET Developer, CMS, Sitecore, EpiServer, Umbraco

.NET Developer, CMS, Sitecore, Optimizely, Umbraco – London (Tech stack: .NET Developer, CMS, Sitecore, Optimizely, Umbraco, .NET 10.0, C# 14, Angular 21, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Established in the 1990s our client is one the fast growing t ...

Graduate .NET Developer

Graduate .NET Developer – Investment Bank – London (Tech stack: Graduate .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, Graduate .NET Developer) Our client ...

.NET Developer

(Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Programmer, Full Stack Engineer, Architect, .NET Developer) We have several fantastic new roles for .NET Developer to join a ...

.NET Developer

.NET Developer, C# 14, WPF - London (Tech stack: .NET Developer, .NET 10.0, C# 14, WPF, Azure SQL, MVVM, Prism, TDD, Agile, Programmer, Engineer, Architect, .NET Developer) In just over three years our client’s community has grown to over 150 million peopl ...

.NET Developer

.NET Developer - Europe’s Largest Radio Station Group – London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, .NET MAUI, ML.NET, Azure AI, GitHub Copilot, Docker, Kubernetes, .NET Aspire, CI/CD, HTML Living Standard, CSS Living Standard, Programmer, Full Stack ...

Product Engineer (Up to £200k + Equity) at $22M Series A AI learning startup

Job Title Product Engineer (AI-focused) Salary Up to £200k + Equity Company Description $22M Series A London AI learning startup backed by top-tier investors Location London, UK Job Description You will lead the development o ...

AI Application Development Engineer: LLM & AI Agent Innovation

Company Description Zuler is a global leader in remote desktop and cloud computing technologies, specializing in ultra-low latency, high-resolution solutions with their proprietary ZeroSync® Engine. With millions of users and enterprise subscribers worldwide, Zuler is revolutionizi ...

Spanish speaking Desktop Support Engineer

A prestigious London-based international bank is looking for a Desktop Support Engineer to join their team in their offices in Canary Wharf. You will be assisting with 2nd and 3rd-line desk and technical support tasks as part of a dynamic and friendly team. This is a temporary position with an immediate start ...

Senior Network Engineer (Cisco SDA / ACI Focus)

We are looking for a highly skilled Senior Network Engineer with strong expertise in Cisco Software-Defined Access (SDA) and Cisco ACI to join the infrastructure team of a global enterprise organization. This role combines hands-on operational support with the opportunity to drive automation and continuous im ...

Senior Onsite IT Support Engineer

Job Role: - Senior Onsite IT Support Engineer Job Location: -Amsterdam/Hai Phong/Tokyo/Guangzhou/Shanghai/London Experience<span style=colo ...

Principal Front End Developer React Consultancy

Principal React Developer / Front End Engineer London / WFH to £120kDo you have expertise with React combined with technical project leadership and client facing skills?You could be progressing your career at a global finance technology consultancy.What's in it for you:< ...

Principal Front End Developer React Consultancy

Principal React Developer / Front End Engineer London / WFH to £120kDo you have expertise with React combined with technical project leadership and client facing skills?You could be progressing your career at a global finance technology consultancy.What's in it for you:< ...

Senior Network Engineer (Cisco SDA / ACI Focus)

We are looking for a highly skilled Senior Network Engineer with strong expertise in Cisco Software-Defined Access (SDA) and Cisco ACI to join the infrastructure team of a global enterprise organization. This role combines hands-on operational support with the opportunity to drive automation and continuous im ...

Senior Onsite IT Support Engineer

Job Role: - Senior Onsite IT Support Engineer Job Location: -Amsterdam/Hai Phong/Tokyo/Guangzhou/Shanghai/London Experience<span style=colo ...

Spanish speaking Desktop Support Engineer

A prestigious London-based international bank is looking for a Desktop Support Engineer to join their team in their offices in Canary Wharf. You will be assisting with 2nd and 3rd-line desk and technical support tasks as part of a dynamic and friendly team. This is a temporary position with an immediate start ...

Network Architect London

Network Architect - London Reference Code: -en_GBContract Type:PermanentProfessional Communities: ArchitectureAbout the job youre considering Capgemini Cloud Infrastructure Services (CIS) UK has the largest Projects & Consulting (P&C) pract ...

Senior Research Manager

Job Title: Senior Research Manager (Quantitative) Location: London (Hybrid) Salary: £50,000 - £55,000 per annum About Us We’re partnering with an LA based agency working at the intersection of strategy, culture and client management. They ...

Senior Research Manager

Job Title: Senior Research Manager (Quantitative) Location: London (Hybrid) Salary: £50,000 - £55,000 per annum About Us We’re partnering with an LA based agency working at the intersection of strategy, culture and client management. They ...

Senior Research Manager

Job Title: Senior Research Manager (Quantitative) Location: London (Hybrid) Salary: £50,000 - £55,000 per annum About Us We’re partnering with an LA based agency working at the intersection of strategy, culture and client management. They ...

Senior Research Manager

Job Title: Senior Research Manager (Quantitative) Location: London (Hybrid) Salary: £50,000 - £55,000 per annum About Us We’re partnering with an LA based agency working at the intersection of strate ...

Lead Copilot & Power Platform Consultant

Lead Copilot & Power Platform Consultant Location: UK (Remote) with occasional travel to Bristol HQ About Changing Social Changing Social is a people-first Microsoft Partner specialising in AI Workplace Transformation. We help organ ...

Lead Copilot & Power Platform Consultant

Lead Copilot & Power Platform Consultant Location: UK (Remote) with occasional travel to Bristol HQ About Changing Social Changing Social is a people-first Microsoft Partner specialising in AI Workplace Transformation. We help organ ...

Lead Copilot & Power Platform Consultant

Lead Copilot & Power Platform Consultant Location: UK (Remote) with occasional travel to Bristol HQ About Changing Social Changing Social is a people-first Microsoft Partner specialising in AI Workplace Transformation. We help organ ...

Engineering Manager, Secure Identity & Auth Platform

A leading financial markets firm is seeking a Senior Engineering Manager to lead their Identity & Access Management team. The role involves mentoring developers and managing a critical authentication system built with Go and Python on AWS. A strong background in distributed systems, security protocols, and perfo ...

Engineering Manager, Secure Identity & Auth Platform

A leading financial markets firm is seeking a Senior Engineering Manager to lead their Identity & Access Management team. The role involves mentoring developers and managing a critical authentication system built with Go and Python on AWS. A strong background in distributed systems, security protocols, and perfo ...

Head of Quant Trading — Flexible Hours, Great Benefits

WorksHub offers an exciting job opportunity in the Greater London area with excellent salary, benefits package, and flexible working hours. The role requires strong expertise in quantitative research and various programming languages, including C++ and Python. This position caters to professionals looking for a ...

Project Manager Engineering

Who we are, and what we are looking for: Fire Alarm Project Manager (High-Rise / Multi-Unit Residential) Are you an experienced Fire Alarm Project Manager with a strong technical background and a proven track record delivering large-scale residential developments? We are a well-es ...

Project Manager Fire

Who we are, and what we are looking for: Fire Alarm Project Manager (High-Rise / Multi-Unit Residential) Are you an experienced Fire Alarm Project Manager with a strong technical background and a proven track record delivering large-scale residential developments? We are a well-es ...

Mechanical & Electrical Shift Lead (Days & Nights)

To Apply for this Job Click Here Role Overview – Data Centre Supervisor We are seeking a highly motivated Data Centre Supervisor to join our successful and dynamic Data Centre Solutions team based in London . This pivotal role requires a strong technic ...

Investigations Manager

**AVEVA is creating software trusted by over 90% of leading industrial companies.** **Job Title: Investigations Manager** **Location: London Cannon Street or Cambridge (Hybrid)** **Employment Type:** Full-Time **The job** We are searching for an experienced Investiga ...

Senior Business Development Manager Payments

Technology is our how. And people are our why. For over two decades, we have been harnessing technology to drive meaningful change.By combining world-class engineering, industry expertise and a people-centric mindset, we consult and partner with leading brands from various industries to create dynamic ...

Head of Systems Implementation – Pricing & Market Access (NAVLIN)

Job DescriptionThis is an exciting role with significant growth potential to help lead all NAVLIN Market Access & Pricing Systems Implementation Services practice in an integrated delivery model to meet strategic customer needs. The person in this role is proficient working across pricing ...

Head of Systems Implementation – Pricing & Market Access (NAVLIN)

Job DescriptionThis is an exciting role with significant growth potential to help lead all NAVLIN Market Access & Pricing Systems Implementation Services practice in an integrated delivery model to meet strategic customer needs. The person in this role is proficient working across pricing ...

Product Engineer (Founding team)

Aglide's browser agent platform is trusted by household-name fintechs and global enterprises to automate and secure the applications their employees depend on most. We've raised over $3.5M to go after this problem, and every day our platform is running thousands of mission-critical workflows. Our f ...

Product Engineer Browser Automation & Security

Aglide's browser agent platform is trusted by household-name fintechs and global enterprises to automate and secure the applications their employees depend on most. We've raised over $3.5M to go after this problem, and every day our platform is running thousands of mission-critical workflows.Our founding ...

Senior Android Engineer – SEO Product

Job Description We’re looking for a Senior Android Engineer to help build mobile products that enable more people to discover Wise organically. This is a hands‑on product engineering role in our SEO Product team. We own mobile products that support organic growth, starting with the Wise C ...

Senior Android Engineer SEO Product

Company Overview Wise is a global technology company building the best way to move and manage the world’s money. Whether people and businesses are sending money to another country, spending abroad, or making and receiving international payments, Wise is on a mission to make their lives easier and ...

Senior Android Engineer SEO Product

We’re looking for a Senior Android Engineer to help build mobile products that enable more people to discover Wise organically. This is a hands‑on product engineering role in our SEO Product team. We own mobile products that support organic growth, starting with the Wise Currency Converter app deve ...

iOS Team Lead, Security Research Engineer

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and pro ...

Senior Product Analyst

About SedexSedex is a trusted partner for over 100,000 businesses worldwide, helping them create socially and environmentally sustainable supply chains. Through our platform's powerful data insights and expert guidance, we simplify the management, assessment, and reporting of sus ...

Senior Solutions Architect, SMB UKI

DescriptionAs a Solutions Architect at AWS, you’ll build technical relationships with customers of all sizes and operate as their trusted advisor, ensuring they get the most out of the cloud at every stage of their journey. You’ll manage the overall technical relationship between AWS and our customers, makin ...

Solutions Architect, Financial Services, Insurance

DescriptionThis role is within the UK organization and you would be working primarily with Financial Services customers across the UK, with a focus on Insurance. 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 ...

Principal Solutions Consultant

## Job DescriptionAt Zendesk, we’re revolutionising what’s possible in Customer Experience (CX) and Employee Service (ES). Every interaction becomes impactful through our unified Resolution Platform, powered by best-in-class AI, data, and transformative cloud technologies.We’re leading the charge against outdate ...

🚀 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