339,532+ Full Stack Developer Reactpython Jobs in London, UK — Local Employers Hiring June 2026

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Senior Software Engineer

Job DescriptionWe are looking for a Senior Full Stack Engineer with a strong back‑end focus to join one of our Profile domain product teams.This role is full stack by design: you will work across back‑end and front‑end codebases, contributing to end‑to‑end product delivery. However ...

Senior Game Programmer

Europe Economic Area Only | £60,000 - £70,000 | Experienced Gameplay Developer | Unreal Engine | C++ | 3 years professional experience minimum | AAA shipped titles to your name | FULLY REMOTE | StorkFi have tech partnered with a AAA, fully remote, globally distributed Gaming Studio They are ...

Game Programmer

Europe Economic Area Only | £50,000 - £60,000 | Experienced Gameplay Developer | Unreal Engine | C++ | 2.5 years professional experience minimum | AAA shipped titles to your name | FULLY REMOTE | StorkFi have tech partnered with a AAA, fully remote, globally distributed Gaming Studio. 3 ...

Founding Engineer at Delfa.ai

Job Title: Founding Engineer Company: Delfa.ai – Air Street Capital-backed AI startup Location: London, UK Job Description: As a Founding Engineer, you will build and scale autonomous AI agents that automate clinical trial recruitment. You will own co ...

Software Engineer, Applied Artificial Intelligence (AI)

ABS is seeking an exceptional Software Engineer to join our Applied Artificial IntelIigence (AI) Practice Team. In this full-time role, you will design, build, and deploy intelligent systems that move beyond research into production at scale. You will focus on architecting and evaluating multi-agent systems, ...

Software Engineer, Applied Artificial Intelligence (AI)

ABS is seeking an exceptional Software Engineer to join our Applied Artificial IntelIigence (AI) Practice Team. In this full-time role, you will design, build, and deploy intelligent systems that move beyond research into production at scale. You will focus on architecting and evaluating multi-agent systems, ...

Senior Software Engineer

Senior Software Developer – Advanced Security & Platform Internals We are seeking an experienced software developer to collaborate closely with a team of vulnerability researchers, tackling complex technical challenges that have real‑world impact. Our research group investigates security we ...

Senior Quantitative Analyst

Location: London WFH: 4 Days in the office per week Overview: I'm working with a billion-dollar hedge fund in London, currently on the search for a Lead Rates Quantitative Researcher to head up a small team within its Macro Technology group. Sitting directly with senior Po ...

Engineering Team Lead

Engineering Team Lead Company Description: Fast-growing hospitality tech SaaS Job Description: You will lead a high-impact engineering squad focused on building sophisticated forecasting and decision-support tools. This hands‑on leadership role involves balancing technical ...

Senior Engineering Manager Payments

About Motorway Motorway is the UK’s fastest-growing used car marketplace – our award winning, online-only platform connects private car sellers with over 7,500 verified dealers nationwide, who compete to offer the best price. Founded in 2017, our technology makes the process refreshingly easy, ear ...

Senior Platform Engineer Python & AI Tools

As a Lead Software Engineer at JPMorgan Chase & Co. in the Athena Core DevTools team, you will play a pivotal role in designing and building tools to improve the daily work of thousands of engineers. Your responsibilities include developing developer-facing products such as IDE interfaces and test infrastruct ...

Senior Software Developer Algo trading in London Quant Capital

Senior Software Developer - Algo trading London, United Kingdom We are seeking a Senior Software Developer with experience in an Investment Bank or another financial institution. Experience and Skills Required Experience in an Investment Bank or another financial instit ...

PHP JavaScript Developer Fintech in London Quant Capital

Job Opening: PHP JavaScript Developer in Fintech Our client is a successful online media business and digital payments firm, experiencing high demand for their services. They are currently seeking a PHP JavaScript Developer with expertise in object-oriented and asynchronous programming. Re ...

ServiceNow Developer JavaScript, API, Jira, Azure, ITSM, ITOM, Hybrid,12 months contract £700[...]

ServiceNow Developer - JavaScript, API, Jira, Azure, ITSM, ITOM, Hybrid, 12 months contract £700 London, United Kingdom Posted 9 months ago Our client within the Public sector requires a proven SC Cleared ServiceNow developer to support the development of enterprise workflows and ...

ASP.NET MVC Developer Fintech50 in London Quant Capital

Platform Development for High Demand Payments Gateway Platform development for a global high-demand, high-transaction payments gateway requires expertise in frontend and backend technologies. The frontend development of their web platform involves HTML5, Javascript, Angular.js, and CSS3, while the b ...

Assistant Quantity Surveyor

This is an opportunity to join more than just another construction business. Our client is an established and growing London developer with ambitious plans for the next five years. Through their in-house contracting arm, they are delivering a substantial pipeline of residential and PBSA sche ...

Assistant Quantity Surveyor

This is an opportunity to join more than just another construction business. Our client is an established and growing London developer with ambitious plans for the next five years. Through their in-house contracting arm, they are delivering a substantial pipeline of residential and PBSA sche ...

Assistant Quantity Surveyor

This is an opportunity to join more than just another construction business. Our client is an established and growing London developer with ambitious plans for the next five years. Through their in-house contracting arm, they are delivering a substantial pipeline of residential and PBSA sche ...

Accessible Frontend Dashboard Engineer

Zebra People is seeking a Front End Developer for a 6-month contract in London. You will work on a public sector dashboard that helps provide trusted data and insights to various stakeholders, ensuring accessibility and user needs are met. Essential skills include JavaScript, HTML, CSS, and experience ...

Senior PHP Engineer — Laravel, GCP/AWS

Java Script Works is looking for a Senior PHP Developer to join their team in London, United Kingdom. The ideal candidate will write clean, testable code and have experience with GIT, HTML, CSS, JavaScript, and cloud services such as GCP and AWS. This full-time role offers a competitive salary of up to ...

Python Developer with Azure Databricks in London Luxoft

Python Developer with Azure Databricks London, United Kingdom Full time Compensation: Competitive Visa sponsorship: Not provided Responsibilities Maintain and enhance the existing Python- based reporting system, ensuring stability and accurac ...

Frontend Engineer: React, TypeScript & GraphQL

Java Script Works is looking for a Frontend Developer based in London, United Kingdom. In this role, you will be responsible for building complex user interfaces with a focus on performance improvement. You must have extensive experience with TypeScript, React, and GraphQL. This full-time position offers a compe ...

Azure .NET C# Engineer — AI, Data Flows & UI/UX

Java Script Works is seeking a skilled .Net C# Azure Developer for a full-time position in Greater London. The ideal candidate will be proficient in Git, PowerShell, Docker, and SQL while also being familiar with technologies including TypeScript, HTML5, and Azure. The role offers a competitive salary ...

Java Platform Engineer Associate

Goldman Sachs is seeking a Java Developer in London to design, build, and maintain high-performance Java platforms. The ideal candidate will collaborate closely with engineering and product teams and should have a solid understanding of various business needs. This is a full-time role within a dynamic team aimin ...

Senior Java Developer: Lead & Scale High Performance Apps

Hopeghospital in Greater London is seeking a Senior Java Developer to design and maintain high-quality Java applications. The role involves collaborating with cross-functional teams to deliver scalable solutions, optimizing performance, and mentoring junior developers. Candidates must have strong proficiency in ...

Senior Backend Java Engineer Financial Services (London)

LinuxRecruit is looking for a Senior Backend Developer specializing in Java to join their team in London, United Kingdom. The ideal candidate should have a strong background in backend development and a passion for writing impactful code. The position offers a competitive salary between £75k and £85k per year ba ...

Luxury Interior Design Lead London

A leading property developer in London is looking for an Interior Design Manager to oversee the design vision for high-value developments. You will manage the design process from concept to installation, ensuring alignment with brand standards. The ideal candidate has a degree in interior design or architecture ...

Junior Trade Desk Developer Build Smart Trading Tools

Quant Capital is seeking a Junior Trade Desk Developer in London, United Kingdom. This full-time position offers a competitive compensation of up to £80K and is ideal for candidates with a STEM background from a top-tier university. Applicants should possess strong problem-solving abilities, proficiency in codin ...

Senior Java Backend Engineer — Hybrid London

A fast-growing technology organisation in London is seeking a skilled Java Backend Developer for a full-time permanent role. You will design and maintain backend services and APIs, focusing on security and scalability. The ideal candidate has over 4 years of experience with Java and expertise with Spring Boot. T ...

Frontend Engineer (Mid Level) — TypeScript & React, London

Java Script Works is looking for a Mid-level Frontend Developer based in London, UK. The role involves designing, developing, and maintaining web applications using modern technologies such as TypeScript, React, and Redux. You will build responsive and scalable user interfaces that handle real-time data interact ...

London based iOS Developer — Create World‑Class Mobile Apps

A leading technology services firm located in London is seeking an experienced iOS Developer to build high-quality mobile applications for millions of users. Candidates should have strong experience in iOS application development, including proficiency in Swift, SwiftUI, and Objective-C. The role offers a full-t ...

React UI Engineer: Real‑Time, Low‑Latency Apps

HCLTech is seeking a highly skilled UI Developer proficient in React, TypeScript, and performance optimization for low-latency applications. This role involves building time-critical, high-availability applications and requires hands-on experience across the full UI development lifecycle. The ideal can ...

Senior Interior Designer

Senior Interior Designer (Full-Time) – High-End Residential Developer Location: North London Employment Type: Permanent A leading contemporary design property developer based in North London is seeking a talented and experienced ...

Senior Interior Designer

Senior Interior Designer (Full-Time) – High-End Residential Developer Location: North London Employment Type: Permanent A leading contemporary design property developer based in North London is seeking a talented and experienced ...

Senior Interior Designer

Senior Interior Designer (Full-Time) – High-End Residential Developer Location: North London Employment Type: Permanent A leading contemporary design property developer based in North London is seeking a talented and experienced ...

Senior Enterprise Architect Enterprise Architect/Segment lead UK

Job DescriptionAI-First Solutioning, Human + Agent Ways of Working & Large-Scale ModernisationYour roleThis is a senior strategic role within the Enterprise Strategic Architecture practice, focused on defining and delivering next-generation digital transformation programs for leading global ...

Senior Enterprise Architect Enterprise Architect/Segment lead UK

Job DescriptionAI-First Solutioning, Human + Agent Ways of Working & Large-Scale ModernisationYour roleThis is a senior strategic role within the Enterprise Strategic Architecture practice, focused on defining and delivering next-generation digital transformation programs for leading global ...

Software Integrations Engineer in London RedTech Recruitment

This is a job posted by our partner Jooble Below is a snippet of the job description. To read the full text, please click on the Apply Now link. Overview Requirements Ideally within a SaaS or cloud-based environment Experience designing and building API-drive ...

SaaS API Integrations Engineer

This is a job posted by our partner Jooble Below is a snippet of the job description. To read the full text, please click on the Apply Now link. Overview Requirements Ideally within a SaaS or cloud-based environment Experience designing and building API-drive ...

Staff Software Engineer, Agentic Platform

About the Role We’re looking for a Staff-level Backend Engineer (AI) to bridge robust backend systems with Generative AI. You’ll design frameworks, standards, and platforms that allow AI capabilities to scale securely, reliably, and efficiently across the enterprise, influencing long-term technic ...

Quantitative Trading & Research Rates Quantitative Developer Vice President

Join a collaborative, fast‑paced team where your code powers systematic trading in global Rates markets. You will help transform research into robust, production‑grade strategies and platforms. Work closely with quantitative researchers and traders to design, build and evolve execution capabilities. Grow y ...

Data Architect

Job Description We are looking for an experienced data professional who is ready to step further into an architecture role, working closely with Business Intelligence teams, Data Developers and Integration teams. The role will contribute to architecture design decisions, standards and delivery, collaborating wit ...

Software Engineer

About Iconic: We’re building digital actors: AI-driven characters that don’t just talk, but act; shaping the world, responding to the player, and driving stories that evolve through both words and actions. The Mission: We believe games and interactive media are on ...

Research Engineer, Pretraining

About Anthropic Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers, policy experts, and business leaders worki ...

Software Engineer, AI Driven Interactive Worlds

About Iconic: We’re building digital actors: AI-driven characters that don’t just talk, but act; shaping the world, responding to the player, and driving stories that evolve through both words and actions. The Mission: We believe games and interactive media are on ...

Network DevOps Specialist

DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and the ability to quickly pivot to capture opportunities, so we operate using our own capital and trading ...

Lead Growth Engineer

A Unicorn company that have recently opened up a growth division are looking for the first engineer to join their London based team. The client It’s an opportunity to have an immediate and real impact on the future of their product. They have a self-autonomous environment where initiative i ...

Senior Security Engineer

About the role You won't be sitting in an ivory tower throwing policies over the fence. You will be embedded directly within our Platform team in a true DevSecOps capacity. Operating as a highly technical individual contributor, you will bridge the gap between product-led engineering and Corporat ...

Rates Quant Dev VP Production Trading Systems

Join a collaborative, fast‑paced team where your code powers systematic trading in global Rates markets. You will help transform research into robust, production‑grade strategies and platforms. Work closely with quantitative researchers and traders to design, build and evolve execution capabilities. Grow y ...

Senior Security Engineer UK

About the Role Hopper's Security team is small by design and consequential by impact—and this role sits at the centre of it. As a Senior Security Engineer, you'll own the tooling, automation, and processes that keep our applications secure across their entire lifecycle, building the systems that ...

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