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Quantitative Developer | Electronic Trading & Systematic Modelling

The Role: This is a build-heavy quant engineering role sitting close to electronic trading, focused on creating the infrastructure that allows research teams to test and scale trading ideas properly. You will be working on the environment that sits behind systematic strategies, improving how mode ...

Quantitative Developer High Performance Trading Systems

A leading systematic hedge fund in the UK is seeking a Quantitative Developer to design, implement, and maintain trading systems. This role combines software engineering and quantitative research, focusing on building reliable tools for systematic investment strategies. Candidates should have strong programming ...

Senior Python Developer Up to £140k

OB have once again partnered with a high-growth Data Intelligence Platform start-up, who are looking to grow their Backend team, by hiring a Senior Engineer, with strong Python skills, to come in and own architecture, performance and the overall quality of their backend which serves over 300 clients. T ...

Developer Support Engineer: AI Tools & Observability

A leading AI observability platform is seeking a Developer Support Engineer to help developers overcome challenges in their projects. The position requires 3-8 years of experience supporting developer tools, strong coding skills in Python or TypeScript, and excellent communication. You will troubleshoot issues, ...

Quantitative Developer, Python Trading Teams EMEA

Tower Research Capital is a leading quantitative trading firm founded in 1998. Tower has built its business on a high-performance platform and independent trading teams. We have a 25+ year track record of innovation and a reputation for discovering unique market opportunities. Tower is home to some ...

SC Cleared ServiceNow Developer Fully Remote

Job Title: SC Cleared Senior ServiceNow Developer Location: UK based (fully remote) Salary/Rate: £500 per day inside IR35 Start Date: July 2026 Job Type: Initial 3 month contract (with scope to be extended) CANDIDATES MUST HOLD A ...

SFMC Marketing Cloud Developer Journeys & Personalization

NTT DATA is seeking a Marketing Cloud Developer in London. This hands-on role focuses on designing and optimizing marketing solutions using Salesforce Marketing Cloud. The ideal candidate will have deep expertise in Journey Builder, Email Studio, and Automation Studio. A commitment to data privacy and ...

Developer Experience Engineer: Backstage & AI Tooling

ASOS is seeking a Software Engineer for the Developer Experience team to support internal tool development in London. The role emphasizes collaboration and aims to reduce cognitive load for engineers through optimized services and workflows. The successful candidate will work on Backstage and contribut ...

Powerapps Developer (Contract) SC Cleared/NPPV3

PowerApps Developer (Contract) - SC Cleared / NPPV3 London (Hybrid - 3 days per week onsite) Initial 3 Months - Strong Extension Potential Up to £520 per day (Outside IR35) We are currently seeking a highly capable PowerApps Developer to join a hig ...

Senior RPA Developer – Intelligent Automation – #OR105777

Southwark Council is seeking a Senior UiPath AI Automation Lead for a contract engagement based predominantly remotely, with one day per month required at 160 Tooley Street, London SE1 (plus additional days as needed). The rate is £287.13–£400.00 per day (advertised up to £500 per day in the job descriptio ...

Python Developer And Python Tech Architect

Python Developer And Python Tech Architect Full-time As the successful applicant you will be responsible for supporting modern agile software development methods; including educating & mentoring less experienced OOP team members. Excellent hands‑on development experience on Pyth ...

Hybrid .NET Developer — Umbraco & Full Stack

Design Portfolio is searching for a Full-Stack .NET/Umbraco Developer to join their team in the United Kingdom. The role involves developing web applications and managing content management solutions with Umbraco and .NET technology. You will take ownership of features and work collaboratively in a flexible h ...

Public Sector Salesforce Developer SC Clearance

NTT DATA is seeking a Salesforce Developer to join their Salesforce Delivery team in London, focusing on Public Sector clients. The role involves development and implementation using Salesforce tools, requiring extensive experience in Salesforce Industry development. Applicants should have strong Sales ...

Security Cleared Android Developer Government Client

Security Cleared Android Developer - Government client Our Government client seeks a dynamic and technically astute SECURITY CLEARED Android Developer with 7 years minimum Mobile (Android Development) experience. THE IDEAL CANDIDATE WILL HAVE THE ABILITY TO BECOME SC CLEARED DUE TO GOVERNMENT SENSIT ...

Senior Android Developer City of London

Salary: £45,000 - 70,000 per year Requirements: Strong commercial experience developing Android applications using Kotlin Proven experience with Jetpack Compose A solid understanding of mobile architecture, design patterns and modern engineering principle ...

WordPress Developer — Flexible Hours, Corporate Websites

New Route Recruitment Limited, a digital agency in Greater London, is seeking a passionate WordPress developer to join their growing team. You will develop corporate websites and microsites, work with designers and project managers, and contribute to ongoing support and maintenance. This role offers a ...

SC Cleared ServiceNow Developer (Remote UK)

Square One Resources is seeking a SC Cleared Senior ServiceNow Developer to work remotely. This role involves designing and delivering high-quality ServiceNow solutions while ensuring compliance with best practices. The ideal candidate should have extensive experience with ServiceNow, including ITSM, I ...

Python Developer Scale FinTech Data Platform

A leading tech house in finance is looking for a Python Developer with outstanding technical skills to join their team in London. You will work on innovative software and build scalable data platforms, collaborating with top technologists. The ideal candidate has strong experience with Python and SQL, enjoys wor ...

Quantitative Developer: Fraud Detection & Production Models

Deutsche Bank seeks an individual for a pivotal role in Group Strategic Analytics. The successful candidate will drive core model development targeting fraud detection while integrating new data sources and enhancing analytics capabilities. Responsibilities include stakeholder management, guiding technical ad ...

NetSuite Tech Consultant & Developer Hybrid Role

Henley Morgan Limited is seeking a NetSuite Technical Consultant/Developer to join their growing UK practice. This role requires expertise in NetSuite development and strong SuiteScript skills, with responsibilities in designing and testing customizations, and maintaining integrations. You will work closely w ...

Remote Senior ServiceNow Developer ITSM & Integrations

Apsley Recruitment Ltd is seeking a Senior ServiceNow Developer to create high-quality solutions using best practices. This remote role involves occasional travel to UK client sites and requires a strong background in ServiceNow development, including multiple modules and advanced scripting capabilities. ...

.NET Developer, CMS, Sitecore, EpiServer, Umbraco

Overview .NET Developer, CMS, Sitecore, Optimizely, Umbraco - London Tech stack: .NET, CMS, Sitecore, Optimizely, Umbraco, .NET 10.0, C# 14, Angular 21, Agile, Full Stack Engineer, Architect. Responsibilities Work on the development of complex enterprise .NET pr ...

Enterprise Technology Engineer (GRC) – ServiceNow Developer

Overview Work mode: Hybrid. Number of days a week worked in the office: 2-3 days. Contract duration: 4 months. Location: London, Canary Wharf. Role Enterprise Technology Engineer (GRC) – ServiceNow Developer Role Summary: We are seeking an experienced Enterprise Technology E ...

Front Office Python Developer — Trading Systems

MARGO is seeking a Front Office IT Strategist - Python Developer in Greater London. The role involves supporting and enhancing the trading environment, working closely with traders to ensure efficient trading systems. Candidates must have strong Linux and Python skills, along with knowledge of C++ and ...

Developer Advocate for AI Agent Platform

Sierra is seeking a skilled individual to join their team focused on AI Agent development. The role involves onboarding customers on the Agent SDK and Agent Studio, creating training programs, and fostering a global community. Ideal candidates will have a strong background in software development, exce ...

Blazor Developer/Senior .NET Integration Engineer

Blazor developer/Senior .NET Integration Engineer City of London (3 days in office) Up to £85,000 We are seeking a Senior Integration Engineer to design and build scalable, enterprise-grade UI systems using Blazor integrated with .NET APIs. This role focuses on owning the UI and inte ...

Senior Front End Developer – AI & LLMs

The energy transition is the biggest infrastructure buildout in human history. Modo Energy is the data platform at the centre of it. We build the benchmarking, forecasting, and valuation tools that the world's most serious energy investors, developers, and operators depend on to make decisions. If ...

Ruby on Rails Developer Mid Level

Salary: £53,182 - 60,000 per year Requirements We require at least 3 years of full-time commercial Ruby on Rails experience working in teams of more than 2 people. We require strong Ruby and Ruby on Rails skills. We require SQL experience, with PostgreSQL ...

Tagetik & ETL Developer for Finance Reporting

HelloKindred is seeking a Tagetik and ETL Developer in Greater London to support financial reporting systems in a hybrid work environment. The ideal candidate will have strong SQL skills and proven experience in finance system development. The role includes responsibilities such as enhancing CCH Tageti ...

Senior Applications Developer Digital Health & Automation

The NHS in South West London is seeking an experienced Application Developer to enhance digital capabilities and support clinicians. The role requires 3-5+ years of experience in developing applications and automating processes with a competitive salary of £55,524 to £62,652 per annum. You will be part ...

SENIOR MOODLE DEVELOPER + TECHNICAL PRODUCT OWNER

Company Description CLOUDMIGRATE specializes in Cloud and DevOps services, helping organizations modernize their technology environments with minimal disruption. The team focuses on delivering high-quality solutions that support secure, scalable, and resilient infrastructures. Services are design ...

Platform Engineering Manager — SRE & Developer Experience

慨正橡扯 in the Greater London area is looking for a Software Engineering Manager to oversee the SRE function within the M&S Platform team. You will drive engineering excellence and lead a team of highly skilled engineers. The role requires excellent knowledge in SRE concepts and an extensive background in ...

Senior Engineering Manager — Developer Experience & Reliability

The Training Brokers Ltd is seeking a Senior Engineering Manager to lead the Reliability and Operations team. This role involves guiding developers in a hybrid environment, effectively balancing product delivery and technical maintenance while utilizing tools to drive improvements. The ideal candidate ...

Payments Product Owner: APIs & Developer Experience

United States Digital Space LLC is looking for a highly skilled Product Owner to join their Payments team. In this influential role, you will drive the product development of core Pay by Bank products, working closely with engineering teams to ensure high-quality, scalable solutions. The ideal candidat ...

ServiceNow Developer (SC Cleared) Hybrid/Remote

Alldus International Consulting Ltd is looking for a ServiceNow Developer (SC Cleared) to join a UK Telecoms Client. The role involves designing and developing ServiceNow applications in a hybrid/remote capacity. Candidates should have strong experience in ServiceNow and active SC Clearance. Responsibi ...

Remote Senior PHP Backend Developer (CodeIgniter)

CTDI is looking for a Senior Backend PHP Developer to work on developing a Greenfield backend REST API for the transport industry. This contract offers £500 per day for 12 months, with the option to work remotely. You will collaborate closely with a Senior API Engineer within a friendly non-corporate agency. ...

Senior Software Developer – Sustainable Buildings (Hybrid)

Max Fordham LLP is seeking a Senior Software Developer to enhance their engineering digital capabilities. This position involves software development to aid in digital transformation, ensuring performance modeling across sustainable projects. The successful candidate will utilize technologies like Pyth ...

Frontend Developer — FinTech (Angular) Growth & Impact

Immersum is partnering with an innovative FinTech to offer a Mid Level Frontend Developer position. As part of a high-performing engineering team, you’ll help build products that impact global financial markets. The role involves working with Product, Design, and Engineering teams to deliver exceptiona ...

Full Stack with PHP Symfony2 Developer

Our client, a major Art’s venue located in the heart of London, is now looking for an experienced Full Stack with PHP Symfony2 to join the team. As a Full Stack developer, you will be involved from conception to completion with projects that are technologically sound and aesthetically impressive.You'll ...

Senior Python Developer — Build Scalable Marketplace

MarkIT Placements is seeking a Senior Python Developer to join their team in London. In this role, you will design and build an exciting marketplace platform, shipping impactful new features with your engineering skills. We are looking for candidates with at least 2 years of Python experience, especial ...

Tagetik & ETL Developer Finance Systems (London)

Square One Resources is seeking a Tagetik + ETL Developer in London for an initial 6-month contract. The role involves application development for CCH Tagetik databases, system administration, and collaboration with finance and IT teams. The ideal candidate will have finance systems development experie ...

Senior iOS Developer — Equity & Flexible Holidays

ANDigital, located in Greater London, is seeking a passionate Senior iOS Developer to join their innovative team. In this role, you'll be designing and developing engaging mobile applications while working closely with clients in an Agile environment. Your expertise in Swift and iOS frameworks will be essenti ...

SENIOR SOFTWARE DEVELOPER EDINBURGH OR LONDON

Passionate about contributing to a more sustainable world? Bring your passion for sustainability and digital innovation to a meaningful Senior Software Developer role that is instrumental in shaping and advancing the digital infrastructure that supports our engineering and consultancy teams to design servi ...

Design Director – Hospitality Developer (UK & Europe)

The client is a legacy developer with a £5 billion global portfolio and a core focus on hospitality. Working alongside prestigious international operators, the role will deliver hotel and mixed‑use developments primarily across the UK and Europe. In addition to their commercial portfolio, the business also ...

Junior Developer: Beer Marketplace & Web Platform

EeBria Ltd in Greater London is looking for a technical individual to enhance their craft beer platform. The role involves improving features, debugging, and ensuring website performance. Candidates should have strong technical skills and a passion for great beer. You will play a significant role in ba ...

Hybrid Salesforce Developer for FinTech CRM

Hunter Bond is seeking a Salesforce Developer in London, offering a competitive salary of up to £100,000 plus bonus. The role entails designing and enhancing Salesforce solutions while working alongside the Salesforce Lead. This position offers direct mentorship and exposure to multiple business functi ...

Software Engineer Developer Experience (Backstage & AI)

慨正橡扯 is looking for a Software Engineer to join our Developer Experience team in Greater London. You will design and deliver crucial features that support engineering productivity, including tools and templates relied upon by ASOS engineers. In this role, you will take ownership of features, contribute ...

Sr Python Developer – Trading / Risk Platforms

We are looking for a Python Developer with strong experience in trading and risk management systems within investment banking. The role involves building backend applications and data processing logic supporting risk calculations, trade workflows and reporting. Key Responsibilities < ...

Full Stack PHP Symfony2 Developer — London

Difrent is seeking an experienced Full Stack developer with PHP Symfony2/3 skills to join their team in London. You will work on projects that are both technologically and aesthetically impressive, managing complex digital projects from conception to completion. The ideal candidate will possess strong ...

Frontend Developer Vue Specialist, Flexible/Remote

Brown & Brown UK is seeking a frontend developer to enhance its insurance platform. The role emphasizes maintaining and improving existing systems using Vue.js and jQuery, with opportunities for modernization initiatives. Join a collaborative environment committed to professional development and flexib ...

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