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

GIS Engineer

️ This post links directly to the Surveying Job post. Click to see the job post in a new tab. Henderson Scott - London - Geospatial Engineer | GIS | Inside IR35 | 6 months | Hybrid Work Arrangement Location: London (Hybrid work arrangement) Rate: GBP450 - GBP500/day ...

GIS Engineer

️ This post links directly to the Surveying Job post. Click to see the job post in a new tab. Henderson Scott - London - Geospatial Engineer | GIS | Inside IR35 | 6 months | Hybrid Work Arrangement Location: London (Hybrid work arrangement) Rate: GBP450 - GBP500/day ...

Rust/C++ Software Developer Up to £250k TC First Year

Rust/C++ Software Developer - Up to £250k TC First Year Be among the first 25 applicants — 1 week ago Direct message the job poster from Hunter Bond Salary: Up to £250k 1st Year Compensation (Pure Cash) Location: London (Remote Options) ...

C# Dot Net Software Developer with Fixed Income and FX

C# .NET Software Developer with FX and Fixed Income Our Client is a niche boutique broker specialising in FX. They are looking to recruit a C# .NET Software Developer with at least 3 to 5 years proven track record of developing with C# .NET. The Client would like meet candidates ide ...

Software Developer Leading Law Firm Southampton in London Quant Capital

Software Developer- Leading Law Firm- Southampton Location: London, United Kingdom Role type: Full time Compensation: Competitive Tech Stack SQL C# .Net HTML5 CSS Javascript Responsibilities < ...

Rust/C++ Software Developer Up to £250k TC First Year

Rust/C++ Software Developer - Up to £250k TC First Year Be among the first 25 applicants — 1 week ago Direct message the job poster from Hunter Bond Salary: Up to £250k 1st Year Compensation (Pure Cash) Location: London (Remote Options) ...

Senior Associate Software M&A team Leading Tech Investment Ban

We are representing a distinguished tech investment bank who are currently looking for a Senior Associate to join their Software M&A team. This role presents an unparalleled opportunity to contribute to significant mergers and acquisitions in the software sector, driving forward the intersection of technolog ...

C# Dot Net Software Developer with Fixed Income and FX

Job Description C# .NET Software Developer with FX and Fixed IncomeOur Client is a niche boutique broker specialising in FX.They are looking to recruit a C# .NET Software Developer with at least 3 to 5 years proven track record of developing with C# .NET.T ...

Lead Software Developer with Dot Net SQL Server and Azure

Job Description C# .net Lead Software Developer with SQL and AzureOur Client is an international company who are looking to recruit a Lead Software Developer with Dot net technology coupled with SQL Server and Azure and Devops.You must have at least 5 year ...

Senior Snowflake Platform Engineer Automate & Scale

A healthcare company is seeking a Senior Data Platform Engineer to lead the development of secure Snowflake capabilities within their enterprise data platform. The role involves automating resource management, designing CI/CD pipelines, and implementing robust security controls. Ideal candidates will have signif ...

Staff AI Engineer — Scale AI Features (Hybrid/Remote)

Linktree is seeking a Staff AI Engineer in London who specializes in building and maintaining AI features. The role involves developing data pipelines and integrating AI models across products. Successful candidates will have over 6 years of experience in engineering, along with strong skills in data engineering ...

Staff ML Platform & Cloud Ops Engineer

Preply is seeking a Staff ML & Data Engineer in London. You will own and evolve Preply’s ML platform, focusing on architecture and hands-on engineering. Responsibilities include designing and implementing the ML platform, driving cloud-native solutions, and ensuring deployment pipelines are efficient and reliabl ...

Senior ML Engineer – Neuromonitoring (London)

A leading technology company in London is looking for a Senior ML Engineer/Senior Data Scientist to join their innovative team focusing on non-invasive neuromonitoring technology. In this role, you will analyze complex datasets and develop machine learning models to interpret physiological signals. Ideal candida ...

Staff ML Platform Architect & Ops Lead

A leading Ed-Tech company in London is seeking a Staff ML & Data Engineer to own their ML platform. You will design systems to enable seamless transitions from research to production across clouds. The ideal candidate has over 8 years of experience in data platforms and strong cloud service knowledge, with respo ...

Principal Engineer

Principal Engineer | TypeScript, Node, Azure | Global Environmental Data Non-Profit Powering Investment Decisions Salary: £75,000 £100,000 Hybrid (2 days a month London office) Im working with a genuinely purpose-led organisation that sits right at the intersecti ...

Senior Architect – Trusted Research Environment Platform

Our Future Health is seeking a Principal Engineer in London to lead the technical design and integration of the Trusted Research Environment (TRE). This role will tackle challenges around scale and usability for health data, driving a cutting-edge system for disease detection. The ideal candidate will have stron ...

Staff ML Platform & Cloud Ops Engineer

Preply is seeking a Staff ML & Data Engineer in London. You will own and evolve Preply’s ML platform, focusing on architecture and hands-on engineering. Responsibilities include designing and implementing the ML platform, driving cloud-native solutions, and ensuring deployment pipelines are efficient and reliabl ...

Staff ML Platform Architect & Ops Lead

A leading Ed-Tech company in London is seeking a Staff ML & Data Engineer to own their ML platform. You will design systems to enable seamless transitions from research to production across clouds. The ideal candidate has over 8 years of experience in data platforms and strong cloud service knowledge, with respo ...

Senior Security Operations & Incident Response Engineer

Crown Agents Bank is looking for a Senior Operational Security Engineer in Greater London to manage the firm's core protective and detective security controls across endpoint, network, identity, and data security domains. Responsibilities include operating Endpoint Detection & Response tooling, administering acc ...

Regulatory Reporting & Client Delivery Specialist

SearchWorks is seeking a Client Services Engineer to join a growing RegTech firm based in London. The role involves engaging with Tier 1 banks on regulatory reporting and trade lifecycle initiatives. Ideal candidates will have strong experience in financial services, a solid understanding of derivatives, and exp ...

Integration Engineer – FIX, Linux, SQL, Front Office Elite FinTech £70,000 £120,000 + Bonus

Job title: Integration Engineer – FIX, Linux, SQL, Front Office Client: FinTech Location: London / Hybrid The role: My client are seeking an individual with experience ideally working in the Front Office. You will work cl ...

Senior Dotnet Developer

We are partnering with a rapidly growing, private equity-backed tech company that is delivering cutting‑edge tax and regulatory software to an elite client base. With a team of approximately 140 and a strong, collaborative culture, this organisation is known for innovation, reliability, and outstanding cus ...

Senior Electrical Engineer

An exciting opportunity has arisen for a Senior Electrical Engineer to join a well-established Building Services consultancy based in London. This role offers the chance to work on a range of high-profile commercial, residential, and mixed-use projects across the UK. Key Responsibilities <ul ...

Senior Engineer

Thorogood House, 34 Tolworth Close, Surbiton, Surrey KT6 7EW We are seeking a Senior Engineer to complement our existing staff and help with our expanding workload. The candidate’s duties will include taking the technical lead on projects, reviewing and checking designs, preparing technical reports, li ...

Senior AI Engineer

My leading eCommerce client are looking for a talented and motivated individual to drive the development of cutting-edge AI solutions that includes conversational, Agentic AI's. This role focuses on building advanced conversational AI systems, implementation AI Agents across different use cases, implementi ...

Senior AI Engineer

My leading eCommerce client are looking for a talented and motivated individual to drive the development of cutting-edge AI solutions that includes conversational, Agentic AI's. This role focuses on building advanced conversational AI systems, implementation AI Agents across different use cases, implementi ...

Integration Engineer – FIX, Linux, SQL, Front Office Elite FinTech £70,000 £120,000 + Bonus

Job title: Integration Engineer – FIX, Linux, SQL, Front Office Client: FinTech Location: London / Hybrid The role: My client are seeking an individual with experience ideally working in the Front Office. You will work cl ...

Product Engineer TWE45253

Join a fast-growing, VC-backed startup on a mission to modernise workflows for the global consulting industry. Backed by leading founders and investors, this organisation is dedicated to building next-generation AI tools that empower consultants by automating manual, repetitive tasks and enabling more mean ...

Site Reliability Engineer

LocationLondon, England, United KingdomRole– Site Reliability Engineer Location : Hove, UK Work Mode :Hybrid Mandatory primary skills on Datadog / Dynatrace tools, SLO management skills (AWS cloud skills is secondary). Primary Responsibilities: • Work closely with Product Engineering team and implement str ...

Application Specific Integrated Circuit Design Engineer

Staff ASIC Design Engineer This is a rare opportunity to apply your silicon design expertise to truly cutting-edge technology. Innovation sits at the core of this organisation, which develops foundational IP for market-leading graphics processors used in next-generation mobile, smart, ...

Ping Directory Engineer (On Prem & Azure)

Job Title: Ping Directory Engineer (On-Prem & Azure)Location: Amsterdam, Hybrid (3 days in office)Contract Type: 6-months, extendableRate: Negotiable About the RoleWe are looking for a hands-on Ping Directory En ...

Product Analyst

Product Analyst London (Hybrid – 2x Days a Week in Office) £80,000-£90,000 Sponsorship - Available The Company Are you a commercially-minded Product Analyst or Product Data Scientist looking to make an impact in ...

Product Analyst

Product Analyst London (Hybrid – 2x Days a Week in Office) £80,000-£90,000 Sponsorship - Available The Company Are you a commercially-minded Product Analyst or Product Data Scientist looking to make an impact in ...

Product Analyst

Product Analyst London (Hybrid – 2x Days a Week in Office) £80,000-£90,000 Sponsorship - Available The Company Are you a commercially-minded Product Analyst or Product Data Scientist looking to make an impact in ...

Rail Advisory Principal Consultant (London, Leeds, Birmingham, Manchester)

Rail Advisory - Principal Consultant (London, Leeds, Birmingham, Manchester) Description You will be joining a highly motivated team at the forefront of the rail industry. We provide industry‑leading advice to national and local government, private rail companies, investors and industry ...

Rail Advisory Principal Consultant (London, Leeds, Birmingham, Manchester)

Rail Advisory - Principal Consultant (London, Leeds, Birmingham, Manchester) Description You will be joining a highly motivated team at the forefront of the rail industry. We provide industry‑leading advice to national and local government, private rail companies, investors and industry ...

AI Engineer

Overview hackajob is collaborating with DXC Technology to connect them with exceptional professionals for this role. Job Description AI Engineer Location: London Type: Full-Time Salary: Competitive + Benefit ...

Senior DevOps Engineer

JOB TITLE: Senior DevOps Engineer JOB TYPE: Full time DIVISON: Pearson Assessment Services LOCATION: Rotherham, Manchester, or London About Pearson: Our purpose at Pearson is to help everyone achieve their potential through learn ...

Pre Sales Senior Engineer

Job title: Pre-Sales Senior Engineer - Energy Retail Location: London/Bristol - Hybrid Salary: £56,000 - £70,000 Team: Commercial Reporting To: Head of Client Solutions Closing date for applications: Monday 16th February 2026 This role is based in London or ...

Application Security Engineer (London or Bristol)

Application Security Engineer (London or Bristol) We are HealthHero, Europe’s largest digital clinic. Join us at a pivotal moment as we scale our digital healthcare platform across Europe – giving you the chance to shape security at the heart of a fast-growing, AI‑driven business. We are recruiti ...

Product Director

The ECA International Group has been a leader in global mobility for over 50 years. Combining the resources of the original ECA, Tracker Software Technologies, and our investment in Global Expat Pay, our proprietary software, we empower mobility and travel management departments for many of the world’s larges ...

Portfolio Analyst

Timely and accurate exposure and accumulation management is critically important to Vave and to our carriers. In this role you will ensure that this is done and that our portfolios are built in line with plan to ensure that carrier risk appetites are satisfied. You will be responsible for rolling up ca ...

Technical Operations Engineer Air & Ground Deterrence

Technical Operations Engineer - Air & Ground Deterrence London, England, United Kingdom Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model ...

Mechanical & Electrical Engineer

We currently have a great opportunity for a Mechanical & Electrical Engineer to join our leakage team in the Thames Valley Area and work on our Water Treatment Works sites. As the Mechanical & Electrical Engineer, your role will be primarily on our Zonal Flow meter estate, ensuring we support our le ...

Principal Mechanical Design Engineer

Principal Mechanical Design Engineer Hybrid Working (Office & Remote) Up to £60,000 Excellent Benefits Package Full-Time, Permanent About the Role We are seeking an experienced and motivated Principal Mechanical Design Engineer to join our growing Building Servic ...

DevOps Engineer AWS Azure C# FinTech

DevOps Engineer (AWS Azure C#) London / WFH to £90kDo you have expertise with AWS combined with exposure to Azure?You could be progressing your career in a hands-on DevOps Engineer role, working on complex and challenging systems as part of a supportive team with regular learning opportun ...

BI Developer

At Munich Re Specialty – Global Markets (MRS-GM), it is our ambition to become the leading Primary Specialty Insurance provider, underpinned by an effective and adaptablestrategy, superior products and industry leaders working in a supportive environment to achieve this. At the heart of our success ...

Data Manager UK Hybrid or Remote from UK

Wakam designs tailor-made insurance products which arethen distributed by distribution partners (brokers, insurtechs,retailers) on a white-label B2B2C model. To meet these challenges,Wakam has built a technological platform comprising a customerfacing section (various portals) and a Data Platfo ...

Forward Deployed Engineer (Expert)

Who we are governr is the system of record for AI in regulated financial services, healthcare and government. The independent control layer above security tools, GRC point tools and foundation models. Buyers are CROs, CISOs, and Heads of AI at banks, PE firms, wealth managers and insu ...

Forward Deployed Engineer (Expert)

Who we are governr is the system of record for AI in regulated financial services, healthcare and government. The independent control layer above security tools, GRC point tools and foundation models. Buyers are CROs, CISOs, and Heads of AI at banks, PE firms, wealth managers and insu ...

🚀 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