361,162+ Full Stack Developer Reactpython Jobs in London, UK — Local Employers Hiring June 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

Python Software Developer Algos

Job DescriptionYour influential mission. You will... Develop our Sportsbook product and applications Implement new features and maintaining production code Design and innovative solutions to complex problems Contri ...

Low Latency C++ Developer

Salary: £200-450k TCSystematic hedge fund with a focus on developing high quality financial strategies across a variety of asset classes and markets, utilising a proprietary research platform focused on exploring market inefficiencies.Exciting opportunity for an experienced C++ De ...

Quantitative Developer, Index Rebalance.

Quantitative Developer, Index RebalanceMillennium is a top tier global hedge fund with a strong commitment to leveraging market innovations in technology and data to deliver high-quality returns.A collaborative, and entrepreneurial investment team is seeking an experienced developer to join in building ...

Front Office Tech Developer

Experience Required• Minimum of to years of Java development, design and testing experience with prior financial industry experience. Knowledge of Spring Framework beneficial.Qualifications• This role is ideally suited for a very delivery focused technologist and someone looking to gain ...

C++ Developer – Amsterdam / London

Salary: £150-500kWorld-leading prop fund is looking for C++ developers to join their rapidly expanding team in London and Amsterdam. This data and technology-driven firm specialise in developing automated trading systems that execute across global financial markets.The successful ...

Quantitative Developer – HFT (C++)

Summary:Our client is a leading tech-driven quant and systematic hedge fund trading with offices across the globe. They leverage deep knowledge in data, research, technology and trading to deliver high-quality returns. This opportunity offers a dynamic and fast-paced environment with excellent p ...

Salesforce Developer Outside IR35

Location: London Job Type: Contract Industry: Enterprise Applications Job reference: BBBH441105_1781032995 Posted: about 8 hours ago Outside IR35, Uk Wide Flexiablity, Salesforce Developer, Marketing Cloud, Sales Cloud, Immediate startMy leading client in the regulatory area is looking for a Salesforce ...

Solution Developer, Merchandise Planning

At Board, we power financial and operational planning solutions for the world’s best brands.Thousands of enterprises use our technology to optimize resources, drive growth, and ensure profitability.With advanced analytics and forecasting, plus AI-driven insights, cus ...

Sr New Business Developer

Powering the world’s payments ecosystemACI powers the payments ecosystem – globally, and you power ACI. You’ll innovate, collaborate, and grow – in an energetic technology culture with decades of proven success. ACI’ers – in all roles and levels – are truly your colleagues and many are your frie ...

Salesforce Data 360 Developer

JOB DESCRIPTION The team you'll be working with: As part of our continuous growth, we are seeking a Salesforce Data Cloud Developer to join our Salesforce Practice. This mid-level, client-facing role sits within our growing Data Cloud capability, working across enterprise engagemen ...

Developer Marketing & Ecosystem Manager

Business UnitCloud & Smart Industries Group (CSIG) is responsible for promoting the company's cloud and industry Internet strategy. CSIG explores the interactions between users and industries to create innovative solutions for smart industries via technological advancements such as cl ...

Technical Architect / Lead Developer

Salary: circa £150-175k base, £250-300k TC Summary: This successful systematic investment manager is looking to hire a hands-on senior developer to be their technical lead. This exciting role will provide you with the opportunity to make a lasting impact on the firm’s cutting-e ...

Senior Front End Developer

Senior Front End DeveloperSenior Front End Developer – Global Workforce Technology Innovator – London(Tech stack: React, React Native, TypeScript, JavaScript (ES6+), HTML, CSS, Component Libraries, Design Systems, State Management (Redux, Zustand, MobX, Apollo ...

Senior Python Quant Developer

My client is a London-based financial-servicespany who are actively seeking a Senior Python Quant Developer to join on an initial 12-month contract basis.What you'll need to succeed : Extensive hands-on Python Development experience building REST APIs with FastAPI or similar. ...

Python Quant Developer | Crypto

Our client is a leading tech-driven quant and systematic hedge fund trading with offices across the globe. They leverage deep knowledge in data, research, technology and trading to deliver high-quality returns. This opportunity offers a dynamic and fast-paced environment with excellent scope for career growth ...

C++/FPGA Developer – London

Salary: £200k + bonusSummaryThe positive feel of a start-up with the benefits that come with a more established player, this leading quant firm is looking for exceptional C++/FPGA engineers. This role will be working on a very successful HFT desk within an elite global team ...

Senior ETRM Application Developer

Responsibilities: Design, develop, and support applications and services across the end-to-end commodities trade lifecycle.Build and enhance integrations between ETRM platforms and systems utilizing Java & Oracle.Develop and maintain robust data p ...

Software Engineer – Developer Excellence

A tech-focused market-maker with groundbreaking success in the high frequency trading space, my client is seeking a creative problem-solver to be their next Software Engineer in the Developer Excellence team.This is a critical, high-impact role, where your main focus is on developing tools, streamlinin ...

Software Developer Market Access

Position Overview:As a Market Access Developer, you will be responsible for designing, implementing, and maintaining high-performance, low-latency C++ applications for electronic trading, including order routing and market data processing across various exchanges using specialized protocols.<b ...

Senior eFX Algo Developer

Job descriptionBusiness typeTypes of Jobs - IT, Digital et Data Job titleSenior eFX Algo Developer Contract typePermanent Contract Management positionNo Jo ...

Principal Risk Java developer

I am currently working with a London-based Financial Services client who are actively seeking a Principal Java Developer with extensive experience in the Risk and Market Data space.What you'll need to succeed : Strong server-side Java Development experience in a lead role working on Ris ...

Graduate Desktop UI Developer

This medium-sized, fast-growing software house has won several industry awards. The company has offices in the UK and Europe and has increased revenues year-on-year at an excellent rate. They recently received significant investment and they are looking to continue hiring graduates into various roles througho ...

Senior Rates Developer Java

DescriptionLocation: London, HybridRole Type: 12 Month ContractRate: £800 - £900 per dayDelta Capita is seeking a highly skilled Senior Rates Developer to join our Global Markets Technology practice. This role sits within a specialist team respons ...

Senior Product Developer, Shoes

INTRODUCTIONAt Burberry, we believe creativity opens spaces. Our purpose is to unlock the power of imagination to push boundaries and open new possibilities for our people, our customers and our communities. This is the core belief that has guided Burberry since it was ...

Software Developer Backend (SFIA4)

Zaizi is looking for a Senior Software Developer with solid technology skills, but who is also passionate about improving outcomes and the user experience. You’ll be reliable in your own deliverables but also curious about and offer innovative ideas to others in a mutli-disciplinary team.Our work cult ...

Python Software Developer Algos

Job DescriptionYour influential mission. You will... Develop our Sportsbook product and applications Implement new features and maintaining production code Design and innovative solutions to complex problems Contri ...

Principal Risk Java developer

I am currently working with a London-based Financial Services client who are actively seeking a Principal Java Developer with extensive experience in the Risk and Market Data space.What you'll need to succeed : Strong server-side Java Development experience in a lead role working on Ris ...

Salesforce FSC Developer Permanent

Location: London Job Type: Permanent Industry: Business Transformation Job reference: BBBH441040_1781009014 Posted: about 5 hours ago Salesforce Financial Services Cloud Developer | Permanent | Up to £95,000 plus bonus & benefits| London/Hybrid We're looking for a talented Salesforce Financia ...

C++ Developer – Fully Remote

Location: Fully Remote – preference for UK / Singapore / Hong KongMy client is looking for a Junior C++ Developer. In this role, you will collaborate directly with traders and infra engineers to design, optimise, and deploy ultra-low-latency trading systems. This opportunity offers high leve ...

Burberry Product Developer Knitwear

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

Senior React Native Developer

Work mode: HybridNumber of days a week worked in the office: 2 to 3 days || If the end client requires F2F meetings, the contractor should be available<br ...

Guidewire Claim Center Developer

 JOB DETAILSRole Title: Guidewire CC Lead DeveloperPossibility of remote work: Hybrid | 3 days in the office/ weekContract duration: 6 MonthsLocation: LondonRequired Core Skills:• Strong working experience Guidewire ClaimCenter• Java and Gosu• Insurance P& ...

Senior Microsoft.NET / C# Developer

Job Title: Senior Microsoft .NET / C# DeveloperLocation: Basildon, UKWork Mode: 5 Days OnsiteJob Type: Contract- 6 months with high possibility of extension JOB DESCRIPTION:We’re ...

Senior Rates Developer Java

DescriptionLocation: London, HybridRole Type: 12 Month ContractRate: £800 - £900 per dayDelta Capita is seeking a highly skilled Senior Rates Developer to join our Global Markets Technology practice. This role sits within a specialist team respons ...

Senior Product Developer, Shoes

INTRODUCTIONAt Burberry, we believe creativity opens spaces. Our purpose is to unlock the power of imagination to push boundaries and open new possibilities for our people, our customers and our communities. This is the core belief that has guided Burberry since it was ...

CCH Tagetik + ETL Developer

Job title: CCH Tagetik + ETL DeveloperLocation: London, UKAbout the Job you are considering:We are seeking experienced CCH Tagetik + ETL Developer with strong expertise in Insurance domain who will overseeing the planning, execution, and successful de ...

Senior Front End Developer

Senior Front End DeveloperSenior Front End Developer – Global Workforce Technology Innovator – London(Tech stack: React, React Native, TypeScript, JavaScript (ES6+), HTML, CSS, Component Libraries, Design Systems, State Management (Redux, Zustand, MobX, Apollo ...

Salesforce Developer Outside IR35

Location: London Job Type: Contract Industry: Enterprise Applications Job reference: BBBH441105_1781032995 Posted: about 8 hours ago Outside IR35, Uk Wide Flexiablity, Salesforce Developer, Marketing Cloud, Sales Cloud, Immediate startMy leading client in the regulatory area is looking for a Salesforce ...

Senior Frontend Developer (3D)

Position Overview As a Senior Frontend Developer (3D), you will work at the intersection of technical engineering and UX design. You are responsible for creating intuitive, high-performance user interfaces that bring 3D data and spatial environments to life on the web. You help sha ...

SC Cleared C# Developer

Exciting opportunity to join a forward thinking team....My client seeks an experienced SC Cleared C# developer who is familiar with data modelling concepts, with proven experience of tools supporting the development and version control process, e.g. Git and Jira, combi ...

Senior Python Developer FinTech

Senior Python Developer / Software Engineer London / WFH to £120kJoin a growing, global, Fintech services company that has seen 30-40% year on year growth for the past 10 years and has ambitious growth plans.As a Senior Python Developer you'll join a high performance engineering team buil ...

UNPAID VOLUNTEER Web Developer

Role Title: Web DeveloperLocation: Remote Position Type: Volunteer (Unpaid) Reports to: IT Lead, with coordination from Head of Communications Role Overview We are ...

Senior Quant Developer (C++)

SummarySenior Quant Developer / Low-Latency C++ Engineer at a leading quant & systematic fund. Looking for an exceptional low-level C++ programmer with deep metaprogramming experience and a minimum of 7+ years’ professional C++ experience (since university/graduation).In this role, yo ...

Quantitative Software Developer Intern

Job DescriptionWe are seeking a small number of highly talented interns to assist in the development, optimization, and monitoring of our production trading platform and research infrastructure. Interns will work on small, highly collaborative teams. Desirable Candidates ...

Software Developer Risk Reliability

Position Overview:As a Reliability Software Engineer in the Risk team, you will play a critical role in ensuring the performance, stability and availability of the Risk software systems, as well as their day-to-day operations. Squarepoint's Risk platform is responsible for position managemen ...

Python Developer RAD – Commodities

Salary: up to £150k + £60k bonus (3-8 years of experience)ClientOne of the world’s most prestigious hedge funds is looking for a Python developer to join their growing Commodities Rapid Application Development (RAD) team.This is a specialist team of engineers, qu ...

Python Developer Tools Engineer

Salary: £200k base + bonusSummary:Exciting opportunity to work at a tech-centric prop trading fund which trades a wide range of financial products, with offices across the globe. Work is organized into small, project-oriented teams, each with the independence and responsibi ...

🚀 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

    Full Stack Developer Reactpython Jobs in London Job Search Guide, Trends and Insights