1,076 to 1,100 of 1,251 Developer Jobs in London

Luxoft is seeking an experienced Senior KDB+ Developer to design, develop and optimize high performance data platforms built on kdb+. The ideal candidate will have deep expertise in kdb+ tick architecture, performance tuning at scale and close collaboration with business stakeholders – particularly within Risk functions – to deliver robust, efficient ...

Cognizant is seeking a Mid-level Salesforce Developer to join our London team. The role involves independent contributions across solution design, build, testing, and post-implementation support, working closely with senior developers and testers. Local UK residency is required for at least 5 consecutive years. The successful candidate will deliver ...

Saga Group is seeking a Python Developer to turn data into scalable applications that empower teams to make data-driven decisions. You will use Python, Streamlit and SQL to build self-service data products that simplify complex information for people across Saga. The role requires being in the London Kings ...

Nomura is seeking a Full Stack Developer for Global Markets IT in London, hybrid work model. The role focuses on developing and maintaining the Totoro trading and risk system, collaborating with quants and front office to implement practical solutions and deliver robust software with a strong delivery focus. The successful ...

Oxford Knight is seeking a Python Core Developer for a Middle Office role in London, working with an international algorithmic market maker in digital assets. The role requires strong Python expertise and prior experience in trading systems. UK-based applicants with right-to-work are preferred; visa sponsorship ...

Talan is looking for a skilled C# Developer with REACT experience to join their delivery teams focusing on Front Office platforms. You will design and enhance regulatory and sales enablement solutions in fast-paced trading environments. This role requires strong collaboration with stakeholders and contributions across the software development lifecycle ...

Harnham - Data & Analytics Recruitment is seeking a BI Developer to lead the design and delivery of Power BI dashboards. You will own the Azure SQL Server environment, manage integrations and APIs, and troubleshoot complex data flows across multiple systems. The role requires shaping data architecture to provide trusted insights ...

recruitment agency in London is seeking a Salesforce Marketing Cloud Developer to collaborate with a cross-functional team in building personalized consumer journeys and templates. The desired candidate should have expertise in Salesforce Marketing Cloud, strong knowledge of SQL, and animpressive capability in digital marketing development. Responsibilities include automating marketing ...

Tata Consultancy Services UK&I is seeking an SAP RAP ABAP developer to design, develop, test, and maintain SAP Fiori-ready applications and OData services using RAP in an S/4 HANA environment. Location is London with full-time hours. You will transform legacy ABAP programs to S/ ...

Recruitment (UK) Ltd. in London seeks an AI Copilot Developer AVP to design, build, and deploy AI-powered business solutions using Microsoft Copilot Studio, Power Platform, and Microsoft 365 technologies. You will collaborate with stakeholders to gather requirements, implement automation, and ensure security and governance across enterprise platforms. This ...

hackajob is partnering directly with AND Digital to hire for this role. Contract Senior C++ Developer Location: London, 2 to 3 days onsite in Kings Cross Contract: Immediate start - 12 week contract Who We Are AND Digital are on a mission to close the world's tech skills gap. ...

leading technology recruitment agency is seeking a .NET Developer to work on complex enterprise projects in London. The position offers remote working flexibility and a competitive salary range between £40,000 and £75,000 plus bonuses and benefits. Applicants should have expertise in .NET, C#, and content management systems like ...

Jobtailor is seeking an experienced iOS/Swift developer to design, build, and maintain premier iOS applications in a fast-paced, Agile environment. You will translate complex requirements into robust, scalable code, contribute to automated testing, and participate in architectural decisions to ensure security, accessibility and performance across the product. ...

Proactive.IT Appointments Limited is recruiting a Data & BI Developer to join a growing data & insight team in London. The role focuses on enabling a modern data platform using Microsoft Fabric, Power BI, SQL, and automation to deliver actionable insights to senior leaders, operations and customers. You will own the data ...

leading IT solutions provider in the United Kingdom is looking for a skilled ServiceNow Developer to oversee the implementation of the ITSM module. The ideal candidate will need a minimum of 4 years of ITSM experience with at least 3 years of ServiceNow expertise and a solid background ...

Gravitas Group is seeking a Senior KDB+ Developer in London for a 12-month contract, with a hybrid work model and a day rate up to £900. You will join a front-office trading technology team to design and deliver high-performance KDB+ solutions supporting trading, pricing, risk and analytics. ...

working with a leading systematic hedge fund looking for a Quant Developer to join a front-office systematic trading team . This is a hands-on engineering role working directly with Quant Researchers and Strategists to build and support the technology behind live systematic trading strategies in production. Please note … production systems for live systematic trading strategies Strong Python development (NumPy, Pandas, and the wider data ecosystem) Background as a Software Engineer/Quant Developer, not a Quant Researcher Experience with market data engineering, ML pipelines, execution systems, and research infrastructure 5+ years of relevant industry experience #J-18808-Ljbffr ...

Systems Accountants is seeking a Senior TM1/IBM Planning Analytics Developer for a 12-month fixed-term contract. This hybrid role involves developing and enhancing TM1 solutions to support finance, reporting, and regulatory requirements. Ideal candidates will have over 5 years of experience in TM1 development, strong SQL skills ...

Blockchain/DLT Developer London - Hybrid/Remote Permanent £90,000 - £110,000 We are looking for an experienced Blockchain/DLT Developer to join a growing technology team delivering innovative blockchain solutions within the financial services sector click apply for full job details ...

leading computer gaming company is seeking a Graduate/Junior .NET Developer to join their dynamic London team. This role offers a fantastic opportunity for new graduates to gain exposure to cutting-edge technologies such as .NET 10.0 and Azure, while working in a stylish office environment. The ideal candidate ...

Biglight is seeking a highly experienced Lead CRO Developer to build and deliver A/B and multivariate experiments across client accounts. The role is hands‐on, focusing on coding, implementation, QA and troubleshooting rather than CRO strategy or roadmap ownership. You will turn test designs into robust production experiments ...

tech-native consultancy in London is looking for a Python Developer to join their Front Office R&D and Trading Technology team. The role involves designing and maintaining Python-based core libraries, providing L1/L2 user support, and improving system reliability. Ideal candidates should have a strong grasp ...

Fred Perry, a London-based global fashion brand, is seeking an RPG Developer to design, develop, and maintain IBM i applications using RPG, CL, and SQL. The role combines office-based work at our London HQ with remote collaboration across teams. You will analyze requirements, implement changes, and ensure secure ...

working with a leading macro, fixed income hedge fund (not a multi-strat) that is looking to hire a Quant Developer to join its growing team. The fund has delivered a strong and consistent track record over many years and is known for its exceptionally low staff turnover. It also … environment and play an important role in the development and enhancement of the firm's analytics platform. The team is seeking a versatile Quant Developer, ideally from a strong bank quant/strats team, or a hedge fund central analytics team, with experience contributing to large-scale production analytics libraries. ...

National Audit Office (NAO) is the UK’s independent public spending watchdog. We are seeking a Junior Developer to join the AI, Data and Analytics Team (AIDA) to design, build, test and maintain digital tools supporting financial audit work across the Financial Audit service line. This development role suits someone ...