Fullstack Reactjava Developer Realtime Trading Jobs in UK

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Team Lead Engineering Developer Experience (Remote)

SoSafe has the ambition to become the leading human risk management provider in Europe. Our award‑winning awareness platform triggers behavioural change by providing effective and engaging training and simulations on cybersecurity and data protection. Cybercrime is costing the world >$10 trillion annually ...

Lead Software Development Engineer Developer Experience

Nottingham Trent House (95002), United Kingdom, Nottingham, Nottinghamshire - Lead Software Development Engineer - Developer Experience Are you an engineer who loves making things work better for other engineers? Do you care about efficiency and continuous improvement? Join our team and help us red ...

Scala Developer – Banking & Real Time Processing

A leading technology company is seeking an experienced Scala Developer in London, focusing on building high-performance applications for the banking sector. The ideal candidate should be proficient in Scala and functional programming, with experience in big data frameworks and real-time processing tools. This fu ...

Junior Python Model Developer – Insurance Tech

A technology and insurance firm in London is seeking a Junior Model Developer to work with the hx Renew modelling platform. The role involves building models in Python, collaborating with teams, and delivering innovative solutions in a supportive environment. Candidates should have production-grade Python experi ...

Senior React + TypeScript Developer (Stock Options)

A dynamic sports technology startup in London is seeking a Senior React.js and TypeScript Developer. The role involves developing new features for a web SDK and Twitch Extension in a fast-paced environment, requiring strong proficiency in JavaScript and React.js. Ideal candidates should have over 3 years of rele ...

Python Quantitative Developer (Credit & Capital Management)

We are seeking a Python Quant Developer to support initiatives across Credit and Capital Management. The role focuses on building and enhancing analytics and tools used for risk measurement, capital calculations, and credit-related workflows within a quantitative environment. You will < ...

Low Latency Market Data Developer C++

Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology, and trading expertise has shap ...

Junior Full Stack Developer Backend focused

About Wanda Wanda Health is transforming fragmented, reactive healthcare into something better—predictive, proactive, and deeply human. We're building an AI-enabled platform that makes lasting metabolic health achievable—for everyone who needs it. By bringing together biometric monitoring, be ...

Delphi Developer All Levels Considered New

Delphi Developer - All Levels Considered - New Are you a Developer with some experience of Delphi, wanting to further your career and take on an important set of responsibilities for a team working within a thriving environment? This company has over four decades of history ...

Junior Full Stack Developer Frontend focused

About Wanda Wanda Health is transforming fragmented, reactive healthcare into something better—predictive, proactive, and deeply human. We're building an AI-enabled platform that makes lasting metabolic health achievable—for everyone who needs it. By bringing together biometric monitoring, be ...

Quantitative Developer Derivatives/Options | FinTech Remote

We are working with a highly successful, niche fintech based in London that is looking to hire a Quant Developer with experience in option pricing models. They are a remote‑first and profitable business planning to grow their team. We can share further details with qualified candidates. Responsibi ...

Quant Developer Derivatives & Options (Remote First)

A leading fintech firm based in London is seeking an experienced Quant Developer to enhance and extend their financial analytics library. This remote-first company, profitable and planning to grow, seeks candidates with approximately 5 years in quant or developer roles, strong knowledge of financial derivatives, ...

Senior Quant Developer, Derivatives Risk & Pricing

Apex Systems US is seeking a skilled developer with over 5 years of experience in Python and an understanding of financial services, particularly in derivative risk systems. Candidates should have a degree in computer science and demonstrate strong communication skills to work with stakeholders. The role involve ...

Quantitative Developer: Design & Deploy Production Algos

A leading financial technology firm is seeking a Quantitative Developer to design, code, and implement proprietary systems. The role involves collaboration with researchers and involves strong problem-solving skills and experience in Python and Linux. Ideal candidates will have over 5 years of software engineeri ...

Sr React Developer Equities Vice President

LONDON, LONDON, United Kingdom Job Identification Job Category Software Engineering Business Unit Corporate Sector Posting Date 03/16/2026, 10:48 AM Locations 25 Bank Street, Canary Wharf, London, Greater London, E14 5JP, GB Job Schedule Ful ...

Lead Backend Developer Python Java AWS

21 hours ago Be among the first 25 applicants This range is provided by Client Server. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Client Server Tech Recruiter - Software ...

Chief Architect for Developer Tools 802

We are seeking a Chief Architect for Developer Tools to join our team at Quantinuum. As the Chief Architect for the Developer Tools, you will act as the technical authority for the creation of Quantinuum’s developer tooling, including languages and upper‑stack compilers, logical encodings, emulation and de ...

Senior UI Developer Systematic Hedge Fund

Paragon Alpha is partnering with a fast-growing quantitative hedge fund specialising in systematic trading strategies, who are looking to expand their Execution Services team with a senior frontend engineer. Responsibilities include: build/maintain frontend applications for trading de ...

Software Developer & IT Consultant — Remote (Oxford)

A leading IT consultancy is seeking a Software Developer / IT Consultant to work in Oxford. The role involves analyzing customer requirements, developing complex software systems, and implementing automation processes. The ideal candidate has a technical degree, coding experience, and is proficient in English, w ...

ARC Software Developer Internship – Research Tools

The Rosalind Franklin Institute in East Hagbourne is offering a Software Developer Industrial Placement in Advanced Research Computing. As an undergraduate student, you'll design and develop software tools to enhance research workflows, collaborating with teams and producing essential documentation. Th ...

Adobe LiveCycle Developer: Dynamic Forms & Workflows

A software development company in London is seeking an experienced Adobe Livecycle Developer to create and maintain dynamic PDF forms and process workflows. The ideal candidate will have a minimum of 2 to 3 years of experience with Adobe Livecycle, JavaScript, and Oracle. You will be responsible for supporting e ...

Software Developer: Impactful Cloud & Automation Engineer

Sectra in Mansfield is looking for a passionate software developer to join our dedicated team. You will tackle complex challenges, contribute to better healthcare solutions, and collaborate with colleagues across Sweden and the UK. Your role involves working with Java, C#, C++, and SQL Server, while en ...

Senior Developer — .NET, React & Azure Expert

Java Script Works is seeking a Senior Developer in Greater London. This key role requires strong proficiency in C#, .NET, React, and Azure, working collaboratively with developers, UX/UI designers, and stakeholders to ensure high-quality products. The successful candidate will be responsible for drivin ...

Senior .NET Full Stack Developer – Remote

Ems-Inc. is looking for a Senior Full Stack .NET Developer to enhance customer experience applications. This role emphasizes collaboration, code review, and mentorship within a dynamic remote team. Candidates should have at least 6 years of C# experience and 4 years with React/TypeScript. The position ...

Senior ServiceNow Developer: Platform & JS Expert

Java Script Works in Hatfield is looking for a Senior ServiceNow Developer to focus on developing on the ServiceNow platform. You will utilize web technologies such as JavaScript, XML, JSON, HTML, and CSS to build and enhance functionalities. The ideal candidate should have experience in ServiceNow dev ...

Software Developer in London VIQU Limited

This is a job for a Developer with proven experience in Python or C# coding language within a Django web framework. Responsibilities and Requirements Must have proven experience with Python or C# coding language within a Django web framework. Expert in SQL, with deep experienc ...

React Native Developer in Belfast Ocho

Qualifications Engineering experience Ability and willingness to work with various technologies across multiple projects Technical skills in React, React Native, and AWS Proven experience working in a small team Excellent communication skills <h3 ...

Senior Dynamics 365 Developer & Platform Lead

Ad Warrior Ltd is seeking a Senior Developer (Dynamics) to join their application development team. You will play a crucial role in developing applications that enhance road safety for frontline staff. This position involves working with Microsoft Dynamics and requires strong experience in software developmen ...

Software Engineer Infrastructure,SWE Developer Foundations

Software Engineer - Infrastructure,SWE Developer Foundations London, England, United Kingdom Software and Services The SWE Developer Foundations organisation builds technologies and tools to help software engineers at Apple to do the best work of their lives. Our team supports that missio ...

.NET Developer – Sports Tech & Analytics (Remote)

Noir is seeking a talented .NET Developer to join a global sports company based in Liverpool, England. This role involves working on Greenfield projects aimed at utilizing the latest sports science technology to enhance athlete performance. You'll leverage your expertise in .NET, .NET Core, and C# to develop ...

Blockchain Developer: Build DApps & Secure Contracts

A leading technology firm in the United Kingdom is seeking a skilled Blockchain Developer to design and implement innovative blockchain solutions. You will develop smart contracts, collaborate with teams on integrating blockchain features, and ensure security through thorough testing. The ideal candidate has exp ...

Senior Smart Contract Developer Remote/London

Octopus Computer Associates is seeking a Senior Smart Contract Developer for a 6-month contract. This role requires expertise in blockchain platforms and involves both onsite and remote work, with a focus on enterprise blockchain solutions. The ideal candidate will have over 8 years of experience in so ...

Software Engineer Infrastructure,SWE Developer Foundations

Summary The SWE Developer Foundations organisation builds technologies and tools to help software engineers at Apple to do the best work of their lives. Our team supports that mission by building innovative infrastructure and tools to provide engineers with capabilities to quickly and efficiently ...

BPM Developer (Metastorm) | Hybrid London Contract

Adecco is seeking a BPM Developer for a 6-month contract in London. This role involves designing applications and workflows using Opentext MBPM, collaborating with database administrators, and supporting software deployments. The ideal candidate has experience in BPM technology and proficiency in MS .N ...

Senior Software Engineer Developer Platform & SDKs

LEGO Digital Play is looking for Senior Software Engineers to join their team in Greater London. This role involves designing and operating SDKs, APIs, and related tools within a collaborative environment. Candidates should have a Bachelor’s degree in Computer Science or a related field and significant experienc ...

Junior Investment Analyst Investor & Developer London

Join to apply for the Junior Investment Analyst - Investor & Developer - London role at Michael Page This range is provided by Michael Page. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Real Es ...

Rates Quant Developer – Fixed Income Analytics

A global brokerage firm in London is seeking a Rates Quant Developer to design and maintain pricing models and analytics. This role involves providing support for derivatives pricing and trade analytics, collaborating with cross-functional teams, and enhancing trade discovery tools. The ideal candidate will have ...

Senior Python Developer — Sustainable Indices (Remote)

A leading financial services company in Greater London seeks a knowledgeable Quantitative Developer to join their Sustainable Index Research and Design team. The role focuses on developing Python applications to enhance investment analytics and automate reporting tools. Candidates should have strong Python skill ...

Applied Machine Learning Engineer Developer Publications

Summary Posted: 07 May 2026 Weekly Hours: 35 Role Number: Apple is where individual imaginations gather together, committing to the values that lead to great work. Every new product we build is the result of us making each other’s ideas stronger. That happens because eve ...

Quantitative Developer Data Platform & Risk Analytics

Capula Investment Management is a leading global quantitative hedge fund managing over $30 billion in assets. We are headquartered in London and have offices in New York, Singapore, Hong Kong, Tokyo, Geneva and Abu Dhabi. We manage absolute return, enhanced fixed income, macro and alpha strategies for a di ...

Software Developer – PHP, JavaScript, AWS ID42845

Overview Our client is seeking a skilled Software Developer to work with modern, scalable technologies and contribute to high-availability, high-throughput systems. Responsibilities Build and optimise systems using PHP 8+ with frameworks such as Laravel or S ...

Lead Software Development Engineer Developer Experience

Nottingham Trent House (95002), United Kingdom, Nottingham, Nottinghamshire - Lead Software Development Engineer - Developer Experience Are you an engineer who loves making things work better for other engineers? Do you care about efficiency and continuous improvement? Join our team and help us red ...

VP, Technical Product Management – Developer Tooling

A global financial services leader seeks a Product Owner for Developer Tooling. You will collaborate with engineering teams to define product strategies while managing the product backlog to align with business goals. The ideal candidate has a BS/BA degree, software engineering skills, and experience in financia ...

Lead Software Development Engineer Developer Experience

Lead Software Development Engineer - Developer Experience Nottingham Trent House (95002), United Kingdom, Nottingham, Nottinghamshire Overview Are you an engineer who loves making things work better for other engineers? Do you care about efficiency and continuous improvement? Jo ...

Python Developer: AI & Automation | Hybrid London

A leading legal consulting firm in London seeks a Python Developer specializing in AI and automation. The role requires extensive experience in Python and API development, as well as familiarity with Azure technologies. Candidates should be skilled in designing automation workflows and integrating AI solutions i ...

Senior Quantitative Developer Hybrid, Bonus & Growth

hackajob is seeking a Senior Quantitative Developer (VP) in Greater London to design and validate pricing models. This role involves creating financial pricing libraries and risk algorithms while utilizing data analysis techniques. The ideal candidate will have strong financial markets experience, proficiency in ...

Senior Java/React Full Stack Developer

Overview Location: London or Newcastle, UK (Hybrid - 1 day in office per week / onsite) • Contract: 6 months with view to extend • Day Rate: £550-£600 per day (Outside IR35) Base pay range information is provided by Appvia. Your actual pay will be based on your skills and experience — tal ...

VP Quant Developer – European Direct Lending

A leading global alternative investment manager is seeking a highly motivated Quantitative Developer for its London office. This role bridges traditional IT and investment, focusing on Fund Management activities. The ideal candidate will have a strong technical background in Python and experience with data engin ...

Delphi Developer All Levels Considered New

Delphi Developer - All Levels Considered - New Are you a Developer with some experience of Delphi, wanting to further your career and take on an important set of responsibilities for a team working within a thriving environment? This company has over four decades of history, with a large and growing client portf ...

Power Platform & SharePoint Developer (Hybrid, Stockport)

Royal Mail is seeking an IS Power Platform and SharePoint Developer based in Stockport. This role involves designing, developing, and maintaining business applications using Microsoft Power Platform technologies including Power Apps and Power Automate. The ideal candidate will have a minimum of 2 years ...

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    Fullstack Reactjava Developer Realtime Trading Jobs in United Kingdom Job Search Guide, Trends and Insights