Software Developer Pythonreact 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

Senior Channel Manager EMEA (French Speaking)

Every day, the world gets more digital thanks to tens of millions of developers building the future faster than ever. But with exponential growth comes exponential risk, as outnumbered security teams struggle to secure mountains of code. This is where Snyk (pronounced “sneak”) comes in. Snyk is a developer se ...

Senior Full Stack Engineer WhoSampled

Every great song has a story behind it: a sample flipped into something new, a melody borrowed and reborn, a classic reinterpreted for a new generation. WhoSampled is where those stories live.WhoSampled is the world's leading database of music samples, interpolations, cover songs, and remixes. Buil ...

FX Prime Brokerage Development Lead VP (FX Prime)

FX Prime Brokerage Development Lead VP About CitiAs the world’s most global bank, Citi gives you the tools to be a trailblazer. We’re not just building technology; we’re building the future of banking. With thousands of employees located around the globe, we are an international te ...

QA Engineer (web)

About us Gismart is a value-driven mobile app developer with a strong presence in the Health & Wellness, Utilities, and Music app markets. We have recently achieved a significant milestone of over 1 billion downloads worldwide, taking a step toward our mission of cultivating the wel ...

Principal Solution Engineer Observe AI

At Snowflake, we are powering the era of the agentic enterprise. To usher in this new era, we seek AI-native thinkers across every function who are energized by the opportunity to reinvent how they work. You don’t just use tools; you possess an innate curiosity, treating AI as a high-trust collaborator that i ...

Principal Product Manager Manufacturing

Job DescriptionRole PurposeManufacturing is entering an era that is AI-enabled, data-driven, autonomous, and increasingly intelligent. This role sits at the center of that transformation. As Principal Product Manager for Manufacturing Solutions, you will define and drive pro ...

Associate, rating

The role We are seeking a Senior Surveyor or Associate to join our market leading Rating team based our London office. You will provide rating advice to a broad range of clients including Landlords, occupiers, investors, and developers. Ideally you will have prior transferable experience and will be lo ...

Associate, rating

The roleWe are seeking a Senior Surveyor or Associate to join our market leading Rating team based our London office. You will provide rating advice to a broad range of clients including Landlords, occupiers, investors, and developers. Ideally you will have prior transferable experience and will be l ...

Associate, rating

The roleWe are seeking a Senior Surveyor or Associate to join our market leading Rating team based our London office. You will provide rating advice to a broad range of clients including Landlords, occupiers, investors, and developers. Ideally you will have prior transferable experience and will be l ...

QA Engineer (web)

About us Gismart is a value-driven mobile app developer with a strong presence in the Health & Wellness, Utilities, and Music app markets. We have recently achieved a significant milestone of over 1 billion downloads worldwide, taking a step toward our mission of cultivating the wel ...

Senior Solution Engineer Observe AI

At Snowflake, we are powering the era of the agentic enterprise. To usher in this new era, we seek AI-native thinkers across every function who are energized by the opportunity to reinvent how they work. You don’t just use tools; you possess an innate curiosity, treating AI as a high-trust collaborator that i ...

Principal Product Manager Manufacturing

Job DescriptionRole PurposeManufacturing is entering an era that is AI-enabled, data-driven, autonomous, and increasingly intelligent. This role sits at the center of that transformation. As Principal Product Manager for Manufacturing Solutions, you will define and drive pro ...

Senior Channel Manager EMEA (French Speaking)

Every day, the world gets more digital thanks to tens of millions of developers building the future faster than ever. But with exponential growth comes exponential risk, as outnumbered security teams struggle to secure mountains of code. This is where Snyk (pronounced “sneak”) comes in. Snyk is a developer se ...

Principal Solution Engineer Observe AI

At Snowflake, we are powering the era of the agentic enterprise. To usher in this new era, we seek AI-native thinkers across every function who are energized by the opportunity to reinvent how they work. You don’t just use tools; you possess an innate curiosity, treating AI as a high-trust collaborator that i ...

FX Prime Brokerage Development Lead VP (FX Prime)

FX Prime Brokerage Development Lead VP About CitiAs the world’s most global bank, Citi gives you the tools to be a trailblazer. We’re not just building technology; we’re building the future of banking. With thousands of employees located around the globe, we are an international te ...

Senior Full Stack Engineer WhoSampled

Every great song has a story behind it: a sample flipped into something new, a melody borrowed and reborn, a classic reinterpreted for a new generation. WhoSampled is where those stories live.WhoSampled is the world's leading database of music samples, interpolations, cover songs, and remixes. Buil ...

Associate, rating

The role We are seeking a Senior Surveyor or Associate to join our market leading Rating team based our London office. You will provide rating advice to a broad range of clients including Landlords, occupiers, investors, and developers. Ideally you will have prior transferable experience and will be lo ...

Data Scientist: Unstructured Data & Innovation (Remote)

You need to have knowledge of various programming languages, such as Python, C/C++, SQL, and Java. Understanding analytical tools such as SAS, Hadoop, Spark, Hive, Pig, and R LOCATION London, UK Toronto, CA Montreal, CA New York, NY Remote work available <p ...

Payments Platform Lead AI Driven Microservices & Stripe

We are seeking a Payments Expert + Full Stack Developer to lead the integration and design of next-generation payment solutions within ecommerce systems. This role offers a chance to shape the payments ecosystem for high-performance applications. Key Responsi ...

DATA SCIENTIST

You need to have knowledge of various programming languages, such as Python, C/C++, SQL, and Java. Understanding analytical tools such as SAS, Hadoop, Spark, Hive, Pig, and R LOCATION London, UK Toronto, CA Montreal, CA New York, NY Remote work available <p ...

Boomi Consultant

Location London or Birmingham Work Arrangement 5 days onsite Contract Length 1–2 year contract Security Clearance Must be SC Clearable Job Overview I’m currently supporting a major enterprise programme looking for an experien ...

SC Cleared Boomi Consultant Enterprise Integration Onsite

Location London or Birmingham Work Arrangement 5 days onsite Contract Length 1–2 year contract Security Clearance Must be SC Clearable Job Overview I’m currently supporting a major enterprise programme looking for an experien ...

Design Manager

I’m currently working with a leading Tier 1 contractor who is looking to appoint an experienced Design Manager to join their London team. This is an excellent opportunity to join a highly respected business delivering major projects across multiple sectors including: The Role Ma ...

MSBI Lead

Role: Lead MSBI Location: London, UK Is it Permanent / Contract: Permanent Is it Onsite/Remote/Hybrid: Hybrid Start Date: Immediate Job Description: Lead MSBI ( ...

MSBI Lead

Role: Lead MSBI Location: London, UK Is it Permanent / Contract: Permanent Is it Onsite/Remote/Hybrid: Hybrid Start Date: Immediate Job Description: Lead MSBI ( ...

Associate Town Planner

Join to apply for the Associate Town Planner role at NHS Property Services Ltd Join to apply for the Associate Town Planner role at NHS Property Services Ltd Get AI-powered advice on this job and more exclusive features. </p ...

Head of Architecture Studios Tech

Workplace: London White City. Expectation is 2-3 days in the officeITV Studios is one of the biggest global creators, producers and distributors of TV content in the world. Studios Technology at ITV Studios underpins the creation, management, and distribution of world-class content. The team e ...

Technical Business Analyst

Job RoleTechnical Business Analysts (Technical BAs) * Technical BAs are expected to be hands on and technically fluent, working closely with Risk, Quant, and Engineering stakeholders. Key expectations include: * Close collaboration with Risk, Quant, and Engineering teams * Tran ...

Engineering Manager, UK

Hi I’m Colin, Director of Engineering, Europe. How do you feel about engineers writing product specs, making product decisions, and not breaking down projects into individual tickets? If that sounds exciting (even if a bit scary), read on because I’m looking for an engineering manager to help us build a di ...

Principal ML Platform Engineer

Synthesia is the world’s leading AI video platform for business, used by over 90% of the Fortune 100. Founded in 2017, the company is headquartered in London, with offices and teams across Europe and the US. As AI continues to shape the way we live and work, Synthesia develops products to enhance v ...

DevOps Engineer

Location: London or New York - in office 4 days a week. About Lorum Global payments are not broken. Incentives are. Clearing has been deprioritized inside balance sheet driven institutions whose models rely on lending and interest. When liquidity takes priority over settlement, payments s ...

Enterprise Seller Onboarding (ESO) Technical Project Manager

The Role The Enterprise Seller Onboarding team partners directly with Square's largest and most complex sellers to ensure they fully realize the value of Square's products and services. As an Enterprise Seller Onboarding (ESO) Technical Project Manager , you will lead the technical onboard ...

Engineering Manager

We are seeking a passionate Software Engineering Manager who will provide technical expertise and operate with excellence. Being creative, curious, and confident, you will be an integral part of our empowered, self‑managing, multi‑disciplinary engineering teams – designing, building, releasing, and maintai ...

Senior Data Science Consultant

Senior Data Science Consultant £60k - £70k + bonus and benefits (multiple positions available at different levels)London, Manchester or Glasgow / HybridAre you ready to work at the forefront of Agentic AI, GenAI and Data Science transformation? This is your opportunity to join a high-growth c ...

Senior Quantity Surveyor

Job DescriptionRole: Project / Senior Quantity Surveyor (Outside of IR35)Location: Central North LondonProject value & type: £100m Mixed-Use Cut & Carve RefurbishmentContract Rate: £450-£500 per day (Outside IR35)Employment: Freelance / Long-Term ContractDu ...

ServiceNow Tech Lead ITSM/ITAM Platform & Automation

Are you a hands‑on ServiceNow expert who enjoys leading from the front while building scalable solutions across ITSM and ITAM (HAM Pro/SAM Pro)? Do you thrive in a technical leadership role where you can mentor developers, design enterprise‑grade ServiceNow solutions, and drive platform innovation ...

Engineering Manager Contract Outside IR35

We are seeking a passionate Software Engineering Manager who will provide technical expertise and operate with excellence. Being creative, curious, and confident, you will be an integral part of our empowered, self-managing, multi-disciplinary engineering teams - designing, building, releasing, and maintainin ...

Engineering Manager Contract Outside IR35

We are seeking a passionate Software Engineering Manager who will provide technical expertise and operate with excellence. Being creative, curious, and confident, you will be an integral part of our empowered, self-managing, multi-disciplinary engineering teams - designing, building, releasing, and maintainin ...

General Manager – Luxury Residential

General Manager – Luxury Residential Are you a world-class General Manager – Luxury Residential? Now’s your chance to join a highly prestigious owner/developer of an iconic, ultra-luxury residential development in a prime Central London location. This is a rare and distinguished opportunity to lea ...

Technical Lead (Future CTO Track)

Placed is a fast-growing talent marketplace live in the UK, US, and Germany, transforming how people discover and land jobs. We connect top employers with motivated candidates through a smarter experience that makes hiring more relevant and engaging. Overview We’re looking for a talented an ...

Engineering Manager Platform

The Mission Platform as a Product – bridge the gap between infrastructure and developer success. Transform our platform from a set of tools and processes into a cohesive internal product, leading a team of engineers through growth and establishing a paved road that allows product teams to s ...

Sales Progression & Customer Care Coordinator

Sales Progression & Customer Care Coordinator Fixed Term Contract - 6 months initially Cobalt is working with an established London developer with a strong reputation for delivering design‑led residential schemes across the capital. This opportunity sits within a landmark riversid ...

Senior Android Engineer (Data Platform)

Mission Statement The Platform team creates the technology that enables Spotify to learn quickly and scale easily, enabling rapid growth in our users and our business around the globe. Spanning many disciplines, we work to make the business work; creating the infrastructure, tooling, frameworks, ...

Platform Lead Hosting

Platform Lead - Hosting(16944)DescriptionWe are easyJet – a FTSE-250 listed, £multi-billion low-cost airline that serves tens of millions of customers every single year. If you’re reading this, you have probably already been an easyJet customer, and you’ll know that there is no mor ...

Microsoft Biz Apps Technical Senior (Power Platform and Dynamics CE)

Job DescriptionKey Responsibilities Taking ownership of individual work packages within wider workstreams, delivering them to the quality standards and timelines set by the Technical Lead or Technical Architect.Implementing Dynamics 365 CE and Power Platform compon ...

Platform Lead Hosting

Platform Lead - Hosting(16944)DescriptionWe are easyJet – a FTSE-250 listed, £multi-billion low-cost airline that serves tens of millions of customers every single year. If you’re reading this, you have probably already been an easyJet customer, and you’ll know that there is no mor ...

Microsoft Biz Apps Technical Senior (Power Platform and Dynamics CE)

Job DescriptionKey Responsibilities Taking ownership of individual work packages within wider workstreams, delivering them to the quality standards and timelines set by the Technical Lead or Technical Architect.Implementing Dynamics 365 CE and Power Platform compon ...

Regional Technical Manager Flat Roofing

My client is an innovative, growing and successful manufacturer of flat roofing waterproofing solutions. They are looking for a Business Development Manager to cover North London and East Anglia.The role will involve selling to Surveyors, Consultants, Contractors and Local Authorities for refurbishment proje ...

SaaS Implementation & Go‑Live Specialist

A global software group seeks a Software Implementation & Deployment Specialist in London. This hands-on role involves configuring environments and ensuring client onboarding with a focus on software deployment and implementation quality. Ideal candidates will have experience in software implementation, good tro ...

Partner

We are keen to engage with locally-based and London-based Private Client Partners, or those ready to take that step into Partnership, who are seeking a better work-life balance, without a compromise on quality of work. Role headlines: The firm have been growing consistently and have ...

🚀 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 Developer Pythonreact Jobs in London Job Search Guide, Trends and Insights