926 to 950 of 1,248 Developer Jobs in London

Salesforce Marketing Cloud Developer you will be collaborating with a cross functional team to build engaging consumer journeys, personalized presentation templates, and dynamic consumer audiences to help foster a meaningful relationship with consumers. Reporting to the Director of Digital Marketing Automation, the ideal candidate must have strong experience with Salesforce ...

Join Barclays as a Low Latency Developer and become part of a technology team responsible for building and enhancing high performance trading systems that support critical business activity across our markets platform. This role is focused on the ongoing development and optimisation of a key platform supporting algorithmic trading capability … algorithm rollouts and ensure the platform continues to meet the demands of a fast-moving trading environment. To be successful as a Low Latency Developer you must have the following essential skills : Low latency and advanced Java knowledge (lock free patterns, zero allocation development, performance tuning). OS and network ...

Pulsar is seeking a Junior Developer (Front Office) to maintain and enhance our peripheral applications and UIs, leveraging Rust and .NET in a fast-paced, 24/7 setting. You will collaborate with an international team in an agile environment to deliver reliable software for global operations. Ideal candidates hold ...

Python Core Developer - Middle Office in London - UK-Based Applicants Only Company Company Oxford Knight Location Location London, UK Type Type full_time Sponsorship Sponsorship Check with employer UK-based applicants — this role does not advertise visa sponsorship. Right-to-work in the UK is preferred. Foreigners may still enquire … with the employer. Oxford Knight is seeking a Python Core Developer for a Middle Office role in London, working with an international global algorithmic market maker in digital assets. This position is ideal for experienced Python developers already based in the UK with existing right-to-work, though foreign applicants ...

Escalent is seeking an AI Developer to design and deploy AI-powered applications within a collaborative team. The successful candidate will leverage their 5-8 years of Python experience along with AI and ML development skills to create scalable, high-performance applications that integrate various AI technologies. Responsibilities include developing ...

Senior Salesforce Developer/£70,000-80,000/Remote Im currently working with a fast-growing Salesforce implementation partner who are on the lookout to add an extra pair of technical hands to their remote workforce as soon as possible. You will get the chance to work ...

D365 CE Developer (Contract OIR35) Dynamics 365 CE Developer UK Remote/Hybrid London or Midlands Healthcare Technology A leading healthcare technology organisation is seeking an experienced Dynamics 365 CE Developer to support the delivery of critical customer and patient-facing digital solutions click apply for full job details ...

Principal GTM Business Development Specialist , Communication Developer Services Job ID: 10461102 | AWS EMEA SARL (UK Branch) This position is part of the AWS Specialist and Partner Organization (ASP). Specialists own the end-to-end go-to-market strategy for their respective technology domains, providing the business and technical expertise … partners. Together they provide our customers with the expertise and scale needed to build innovative solutions for their most complex challenges. As a Communication Developer Services (CDS) GTM Specialist, you will help drive the growth of AWS End User Messaging and Amazon Simple Email Service (SES). These comprehensive cloud ...

C++ Developer – High Frequency Trading (HFT Systems) Join MARGO in the UK (London) – High Performance Trading Environments MARGO is a tech-native consultancy delivering elite software engineering expertise to the most demanding financial markets environments. We operate in latency-critical trading contexts where performance, determinism and predictability are core system ...

Proactive Appointments is seeking an experienced Oracle Developer in London. You will specialise in Oracle PL/SQL and work across SQL while contributing to application development, BAU support, and technical improvements. You will support distributed Oracle 19c databases, tackle complex issues, and collaborate with technical teams and business stakeholders ...

Senior KDB+/Q Developer £950/day | Inside IR35 12-month contract (potential extension) Hybrid - 3 days onsite - London I'm working on a long-term contract opportunity for a highly experienced KDB+/Q Developer to join a large financial services organisation. They're looking for someone operating ...

Senior KDB+/Q Developer £950/day | Inside IR35 12-month contract (potential extension) Hybrid - 3 days onsite - London I'm working on a long-term contract opportunity for a highly experienced KDB+/Q Developer to join a large financial services organisation. They're looking for someone operating ...

GSMA is seeking an experienced SharePoint & Power Platform Developer for the Enterprise Architecture Development team in London, with hybrid working. You will design, build, and implement solutions across Microsoft 365 platforms, including the external Member platform and internal systems. The role requires expertise in SPFx, Power Apps, Power Automate ...

Experis - ManpowerGroup is seeking a Digital Application Developer in London to design, build and enhance modern web and mobile applications. The role involves contributing to the full software development lifecycle and collaborating with product, design and engineering teams to deliver secure, scalable digital solutions. You will work on APIs, system ...

brief We are looking for an experienced Back-end developer to join our IT team. You will be responsible for the server side of our web applications. We want to meet you if you are an expert programmer with a drive to create new applications or enhance those that already … exist. You will collaborate directly with our developers as a back-end developer to maintain system consistency and enhance user experience of our site. In the end, you should be able to create and manage reliable web applications to satisfy the requirements of our business. Responsibilities Take part ...

Clear IT Recruitment Ltd in London is seeking a Java Developer to join a gaming company in Southwark. You will design, implement and maintain scalable Java applications, contributing to a robust game engine framework and tools for game simulation and RTP calculations. The role requires strong Java development skills ...

Response Informatics in London is seeking a ServiceNow Green Developer to design ITSM solutions, automate workflows, and craft Python scripts for integrations. The role targets Green IT initiatives and optimized IT operations. The candidate should have 8+ years in ServiceNow Development/Design, strong Python scripting, and CMDB/reporting ...

Allocator seeks an Agentic AI Developer to build AI-powered software for institutional investors. You will work with AI assistants, data pipelines, and internal tooling to deliver platform features end to end. You’ll collaborate with Data, Product, and Client Success teams to identify friction points and ship measurable improvements. ...

Markets is seeking a Senior Low Latency Java Developer to join our Quantitative Strategies team within Pricing & Risk, working on our high-performance, high-frequency trading platform. This is a hands-on role at the core of our market-making technology stack, where nanoseconds matter and engineering excellence is critical ...

Latency C/C++ Developer in London - International Hedge Fund Company Company Oxford Knight Location Location London, UK Type Type full_time Sponsorship Sponsorship Check with employer UK-based applicants — this role does not advertise visa sponsorship. Right-to-work in the UK is preferred. Foreigners may still enquire with … employer. Oxford Knight is seeking a Low Latency C/C++ Developer for an international hedge fund in London. This full-time role is ideal for experienced developers already based in the UK with existing right-to-work, though foreign applicants are encouraged to enquire. The position offers a competitive ...

Solirius Reply is seeking an experienced Node Developer to join our team in delivering robust back‐end services. You will design, implement, and maintain server‐side applications and APIs, while collaborating with front‐end teams to ensure seamless user experiences. The role emphasizes strong JavaScript/Node.js skills, API design ...

Recruitment is seeking an AI Copilot Developer to design and implement low-code applications using Power Platform, Copilot, and JavaScript for a banking environment. You will work with analysts and stakeholders to translate requirements into production-ready solutions. The role is hybrid, based in Canary Wharf with 3 days ...

seeking a talented C# Developer to join the Insurance Analytics team in London. You will contribute to the InsurSight platform, working with data scientists, actuaries and developers to deliver advanced analytics solutions in a hybrid work environment. You will primarily develop in C# (.NET 6/8) with opportunities ...

seeking an experienced Senior Dynamics 365 Customer Engagement (CE) Developer with strong Microsoft cloud experience and the capability to provide technical leadership across complex enterprise delivery programmes. This role is ideal for a highly capable individual who combines deep hands-on Dynamics 365 CE development expertise with a proven track ...

Jain Global LLC in London is seeking a Core Platform Developer to design and build shared backend services, frameworks, and tooling that improve how internal teams develop, deploy, and operate software. The role emphasizes platform engineering, API standards, and observability across services. The ideal candidate has extensive backend experience, strong ...