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Remote React.js Developer — AI/ML Frontend Engineer

In the world of AI, behavioural predictions are leading the charge to better machine learning. There is so much happening in the AI space. Advances in the economic sectors have seen automated business practices rapidly increasing economic value. While the realm of the human sciences has used the power ...

Low Latency Quant Developer (HFT) – Remote/EMEA

A leading crypto trading firm is seeking a Quantitative Developer (Low Latency) to join their newly formed trading team. This full-time role involves developing trading algorithms and building systems for low-latency, high-frequency trading. Candidates should have strong programming skills, with a focus on Rust, ...

FO Rates/Credit Quantitative Developer Senior VP

Overview FO Rates/Credit Quantitative Developer - Senior VP role at BBVA . Location: London, England, United Kingdom. About the role Quantitative & Business Solutions (QBS) is a specialized unit within BBVA CIB – Global Markets, dedicated to providing investment ...

Rust Quant Developer — Low Latency Trading Systems

A leading trading firm in the UK is seeking a developer to design and maintain low-latency trading systems in Rust. The role involves collaboration with traders to implement strategies and build infrastructure for high-performance trading. Candidates should have experience in Rust programming and a solid underst ...

Remote Lead Full Stack Developer — SC Cleared

Join a cutting-edge technology consultancy as a Lead Full Stack Developer, where you'll lead the development of innovative web applications using the latest technologies. This role offers an exciting opportunity to work with a dynamic team, manage cloud services on Azure, and design secure API endpoints. The com ...

Senior C# Developer — Low Latency Trading Tools

Mondrian Alpha is seeking a talented C# Developer to join their front-office technology team in Greater London. This role involves designing and building high-performance trading tools and APIs using modern C# and .NET technologies. Candidates should have an in-depth understanding of C# and experience in develop ...

OT Framework Configuration Engineer & Software Developer – Cambridge

OT Framework Configuration Engineer & Software Developer – Cambridge Reference Code: -en_GB Contract Type: Permanent Professional Communities: Manufacturing & Operations Engineering Your role Are you passionate about building secure, reliable systems that keep critic ...

Senior C++ Developer & VP, Low Latency Trading

LGBT Great is seeking a Senior C++ Developer to join their Vice President in the Latency Sensitive Electronic Trading (LSET) department. This role involves developing C/C++ components for low-latency trading services alongside a high-performing team in a hybrid work environment. Candidates must have proven C/C++ ...

Junior Quant Developer – HFT & Low Latency Trading

Queueco Limited is seeking a graduate for an onsite role as a quantitative developer specializing in High-Frequency Trading (HFT) in Greater London. You will work with traders to understand market data and APIs, requiring strong programming skills and attention to detail. Candidates with relevant internships or ...

VP Quantitative Developer High Performance Pricing & Risk

Citigroup Inc. is seeking an experienced Quantitative Developer to join the Numerical Performance Group in London. The role involves designing and enhancing quantitative libraries for pricing and risk management, leveraging advanced mathematical techniques. Ideal candidates will have strong programming skills in ...

Senior Salesforce Developer & Technical Lead Service Cloud

The Hyde Group is seeking a Salesforce Developer / Technical Lead to enhance their Salesforce platform, focusing on Service Cloud and customer-facing capabilities. This role involves designing and implementing Salesforce solutions, collaborating with stakeholders, and ensuring performance and scalability. The su ...

Fintech Technical Writer — API Docs & Developer Content

Propel London Ltd. is seeking a skilled Technical Writer to contribute to the creation and maintenance of technical documentation and API references. This role demands strong experience in writing technical product content, particularly related to APIs and SDKs. The Technical Writer will work closely with variou ...

Junior Quant Developer: Front Office Trading (Python)

A leading FinTech firm in London is seeking a Junior Quantitative Developer/Researcher. This role offers a competitive salary up to £120k and a significant bonus. Ideal candidates will have strong Python skills and a background in Quant Development or Software Engineering, preferably in a front office environmen ...

Senior WPF/.NET Front Office Trading Developer

A leading technology firm in Greater London is seeking a highly skilled WPF Developer with over 10 years of experience in WPF and .NET (C#) development. The role focuses on designing and maintaining high-performance trading applications used by front office traders. Candidates must have a strong understanding of ...

Mobile Android Developer for Green Tech & Impact

A technology company in Greater London is looking for a mobile developer for their Kraken Field platform, aimed at retrofitting homes with smart energy solutions. The role involves working in a multifunctional team, using Kotlin and Jetpack Compose, with a focus on app architecture and user experience. Candidate ...

Senior Quant Developer: Equity Volatility Trading Infra

Attribution Search is seeking a Quantitative Developer in Greater London to work with a leading hedge fund. The role focuses on building trading infrastructure for Equity Volatility strategies, providing direct exposure to trading and research. The ideal candidate should have a degree in a quantitative ...

Senior Front End Developer — eSC/eDV Clearance

IBM is seeking a Senior Front-End Developer to join their consulting team in the UK, focusing on delivering innovative solutions across public sector and defence accounts. This role includes building user-friendly interfaces and leading development activities in a hybrid work environment, requiring eligibilit ...

Head of Global Developer Experience & Ecosystem Growth

P2P is seeking a Director of Developer Relations to lead a team focused on developers building applications on the XRP Ledger. The successful candidate will develop strategies for financial solutions, ensuring that the developer ecosystem grows through innovative frameworks and impactful collaborations. < ...

Salesforce Developer Fintech in London Quant Capital

Technical Issues and Reporting Requests Dealing with technical issues and ad-hoc data and reporting requests can be challenging but essential for Salesforce Developers. Salesforce Developers Requirements Salesforce Developers must have the following skills and experience: <ul ...

SQL Server Database Developer Data Integrity & Performance

iO Associates is seeking a Database Developer in Central London (Hybrid 2-3 days in office) to join a specialist financial data organisation. This role involves developing and optimising SQL Server-based data solutions, resolving data issues, and enhancing performance. The ideal candidate has over 3 years of SQL ...

Front End Developer in London UBDS Group

Roles within the front-end space Key Responsibilities Build and maintain robust, user‑centred front‑end applications using React or Angular. Integrate front‑end components with RESTful APIs and troubleshoot connectivity issues. Implement accessibility standards. ...

Senior Developer Experience Writer AI Driven Docs

SLAMcore is looking for a Senior Developer Experience Writer in Greater London to enhance developer documentation using AI. In this role, you'll ensure that technical standards are met and empower engineers to create quality content. Ideal candidates will have significant experience in technical writing for deve ...

Junior Python Developer in London Quant Capital

Junior Python Developer – Fintech Quant Capital is urgently looking for a Python Developer to join our high profile client. Our client is a leading FinTech company based in the City of London. They provide high class Derivatives Instruments Valuation within the financial... ...and through d ...

ServiceNow & Halo ITSM Developer Agile, ITIL Expert

AgileSource Ltd is seeking ServiceNow/HALO/Salesforce Developers on a permanent basis in Greater London. The ideal candidate will have hands-on experience with ITSM platforms and strong stakeholder engagement skills. They will work in a collaborative environment to deliver complex platform implementations and mu ...

Developer Relations Engineer — AI Vector & RAG (Remote)

Qdrant is seeking a Developer Relations Engineer to empower developers in building sophisticated AI applications. This position combines hands-on technical work with community engagement. Responsibilities include developing open-source applications, educating the community through content creation, and contribut ...

Product Developer, Soho Home 12 Month FTC

The Role As a Product Developer within our Upholstery team, you will be responsible for bringing commercially viable, design‑led furniture to life—from initial concept through to production. Working closely with Design, Product Development, and Sourcing, you will ensure all products are developed ...

Brand Product Developer: Packaging, POS & Merchandise (Hybrid)

TwentyOne Twelve in West London is seeking a Brand Product Developer. This role involves leading product development across packaging and merchandise for a globally recognized lifestyle brand. The position demands experience in luxury or premium environments, managing multiple product categories, and ensuring hi ...

Quantitative Developer – Equities Trading Tools (London Onsite)

DV Trading LLC is seeking a graduate-level candidate in Computer Science or Computer Engineering to build proprietary trading tools. Responsibilities include collaborating with developers to define technical needs and delivering functionality iteratively. The ideal candidate should have experience with Python an ...

Senior/Lead Full stack Developer (Angular & .NET)

As a Senior/Lead Full Stack Developer at EPAM, you will play a key role in designing, developing and delivering high-quality scalable software solutions. You will design robust, secure and efficient systems, taking ownership of the end-to-end software delivery lifecycle. This position is ideal for ...

Graduate Quant Developer — Build Trading Systems & Models

Hunter Bond is seeking a Graduate Software Developer/Quantitative Developer to kickstart a career in technology and quantitative finance in Greater London. The role involves designing and enhancing trading systems, developing quantitative models, and collaborating with top talent in a high-performance environmen ...

Lead Cloud Full Stack Developer, AWS & DevSecOps

Pacific Life Re in Greater London is seeking a Cloud Developer to design and develop cloud-hosted applications focusing on AWS. The ideal candidate will have 5-10 years of experience in cloud environments and a strong background in full-stack development, including Python and .NET. Responsibilities include leadi ...

Security Cleared ServiceNow Developer IRM & UI Builder

Qualifications Experienced in ServiceNow development (with appropriate certifications) Experienced in ServiceNow IRM module (and certified for Risk & Compliance) Experience with UI Builder and workspace development Can configure/develop based on approved user s ...

ML Engineer: Agentic Workflows for Developer AI

APPLE in Greater London is seeking a Machine Learning Engineer to join their Insight & Release Technologies team. The role focuses on developing machine learning pipelines, optimizing models, and enhancing developer workflows using AI. The candidate should have experience in ML engineering, strong software funda ...

Real Time Front Office C# / Angular Developer

Barclays is looking for a C# / Angular Front Office Developer to work on real-time trading applications utilized by equity traders in London. In this role, you will develop and maintain the Compass UI platform, focusing on performance and stability. Key responsibilities include delivering new functionality, prov ...

Senior .NET Developer — Azure Cloud & E‑commerce

The Walt Disney Company is looking for Senior .NET Developers to join the Hammersmith team in London. You will be instrumental in modernizing their e-commerce platform and marketing microsites, transitioning from an ASP.NET MVC foundation to a cloud-hosted architecture. The role requires strong skills in C#, ASP ...

Low Latency C++ Quant Developer — Hybrid London

Radley James in Greater London is seeking an experienced Quant Developer to join its systematic trading team. In this role, you'll develop high-performance trading systems and optimize execution and research infrastructure. Qualifications include a Bachelor's in Computer Science or Mathematics and 3–8 years of r ...

Senior API Platform Product Manager | Developer Experience

Ebury is seeking a Senior Product Manager for their API platform to own the product strategy and execution. The role involves collaborating with engineering and commercial teams to build scalable APIs, ensuring an excellent developer experience. Responsibilities include managing API endpoints and working with st ...

FX Prime Brokerage Developer VP (FX Prime)

Overview Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape ...

VB.NET Developer Fintech50 in London Quant Capital

Platform Development for a Global High-Demand Payment Gateway The company is focusing on the development of a high-demand, high-transaction payments gateway platform. The frontend development involves the use of HTML5, Javascript , angular.js, and CSS3. On the other hand, the backend developm ...

Senior iOS Developer SwiftUI Expert (Contract, London)

Avensys Consulting UK is seeking a Senior iOS Developer specializing in SwiftUI for a contract role in London. The candidate must have over 8 years of iOS development experience and strong expertise in both SwiftUI and UIKit. Responsibilities include designing and maintaining high-quality iOS applications, colla ...

Senior Rust Developer | 24/7 Crypto Trading

Pulsar is seeking a Senior Developer in Greater London to join their innovative crypto-currency team. The ideal candidate will have 5-8 years of experience, proficient in Rust and a strong interest in financial markets. Responsibilities include maintaining applications, mentoring team members, and providing prod ...

Senior SAP BO Developer & Enterprise Reporting Lead

HCLTech is looking for a Senior Reporting SME / Business Objects Senior Developer in Greater London. This role involves designing enterprise reporting solutions using SAP Business Objects, maintaining Business Objects Universes, and developing complex SQL queries. The ideal candidate will have 8–12+ years of BI ...

iOS Game Developer: Swift UI & Apps Expert

Information Tech Consultants in Greater London seeks a Full-Time Mobile App Developer with expertise in iOS development. Ideal candidates will have a Bachelor’s degree in Computer Science and 1-2 years of experience with Swift or Objective C. The role involves designing user interfaces and collaborating with tea ...

Python Developer: Secure Cloud & API (DV Eligible)

CGI is seeking experienced Python Developers in Greater London to design, develop, and maintain scalable applications. The successful candidates will work with cross-functional teams, utilizing their skills in Python and AWS. Responsibilities include building APIs, managing large datasets, and collaborating in a ...

Senior AI Developer Advocate: Enterprise DevRel & Content

The Rundown AI, Inc. is looking for an experienced Senior/Staff AI Developer Advocate focused on enhancing developer engagement around enterprise AI use cases. In this role, you will develop demos, deliver impactful content, and support the community to drive adoption of our AI solutions. You should ha ...

Angular Developer Northampton, UK in London Capgemini

Angular Developer - Northampton, UK London, United Kingdom Posted 10 months ago Tech stack REST Angular Frontend APIs Version Control CSS HTML5 JavaScript TypeScript Your Profile </h3 ...

Python Developer for Azure Databricks Global Team

Stars Arena is looking for a Python Developer based in London to maintain and enhance their Python-based reporting system. The role involves ensuring stability and accuracy in regulatory reporting, monitoring system performance, and collaborating with international teams in London, Krakow, and Wroclaw. The posit ...

UI Developer Contract in London Quant Capital

The Role I am hiring to grow the UI team to develop new features for our exciting frontend product built in React, as well as maintaining existing features. UI Developers Must Have Deep knowledge of JavaScript or TypeScript, HTML and CSS Experience of backend syste ...

Fintech Salesforce Developer Apex, JS & Flows Expert

Technical Issues and Reporting Requests Dealing with technical issues and ad-hoc data and reporting requests can be challenging but essential for Salesforce Developers. Salesforce Developers Requirements Salesforce Developers must have the following skills and experience: <ul ...

Python Developer Intern — Finance Risk (Pandas/Numpy)

Stars Arena is seeking a Python Developer for a Risk-based project in London. The role requires extensive experience with Python, Pandas, and NumPy. You will be working with one of our Financial Services clients. The position is an internship and focuses on financial technology projects. Candidates sho ...

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