8 of 8 Contract Software Engineering Jobs in the City of London

data-driven decision-making. Key Responsibilities Design and build data products, with proficiency throughout the data lifecycle. Develop robust data models through close collaboration with business users and the engineering team. Partner with senior management, operational leads, and other stakeholders, coaching and supporting a data-driven culture, including KPI definition and reporting frameworks. Accountable for data extraction, transforming JSON … enable data-driven decision-making Ensure data quality and accuracy by implementing data validation, monitoring, and error-handling processes. Requirements At least 8 years' experience in data analytics, data engineering, software engineering, or a similar role Expertise in developing best practices for data engineering and analytics with a strong background in data modelling including indexing strategies. More ❯

value. * Contributing to projects such as developing a digital high net worth insurance offering and/or creating a portfolio analysis tool. Responsibilities: * Participate in different phases of the software development lifecycle (SDLC) across multiple projects. * Design technical solutions and produce supporting documentation in line with internal delivery frameworks. * Comply with and help enforce design, coding, and testing standards … policies, and software engineering best practices. * Collaborate with testing teams during product test and UAT phases to resolve assigned defects. * Support code deployment and release processes across environments. * Report status, issues, and risks to technical leads regularly. * Troubleshoot and resolve issues arising during daily operations, providing timely solutions as required. * Enhance technical and software engineering skills More ❯

to ensure meaningful business impact. Projects may include building a digital high net worth insurance product or a portfolio analysis tool. Key Responsibilities * Participate in all phases of the software development lifecycle * Design and document solutions following internal delivery frameworks * Adhere to coding, testing, and design standards and best practices * Collaborate with testing teams during product testing and user … acceptance * Support deployment activities across environments * Provide regular updates on progress, risks, and issues * Troubleshoot and resolve operational issues promptly * Pursue certifications to enhance software engineering skills Candidate Profile * Familiarity with the insurance industry * Proficiency in Python for traditional data science * Experience with generative AI tools, especially Gemini * Knowledge of cloud platforms such as Azure or GCP * Ability More ❯

or similar trading development role in this successful Commodities Trading company. £750 - 800 per day Outside IR35 The Senior C# Developer will have significant prior experience as a Senior Software Engineer/Senior Developer working as C# Developer in a Commodities trading environment where they will have gained knowledge of the full trade life-cycle and feel comfortable speaking More ❯

solutions that enhance Macmillan's digital capabilities. From prototyping upgrades to optimizing CI/CD pipelines, you'll help shape the future of their content platform. Job Title: Sitecore Software Engineer Job Type: Contract Rate: Up to £530 (inside IR35) Working arrangement: Hybrid - 1 day on-site per week Office Location: Central London As a Sitecore Software Engineer More ❯

November Contract Length: 4 months (with potential extension) Interviewing Now – Fast Process A newly acquired tech-driven business in the claims management space is looking for two experienced contract Software Engineers to join a growing agile development team. The company is investing heavily in its roadmap and platform evolution, and this is a great opportunity to contribute to meaningful More ❯

Urgent contract role - 3 months initial We're looking for a skilled contract Software Engineer with Security Clearance working Inside Ir35. London based - 2/3 days onsite Essential Skills: Javascript React Typescript Node for application development More ❯

Position: Software Engineer Smallworld (GSW) Location: Fully Remote (UK/Europe) Contract Duration: 12 months (with extension opportunity) Contract Type: (UK- Inside IR35), (Europe -B2B), (Permanent contracts available as well UK/Europe) Start Date: November 1, 2025 (Flexible) Overview/Essential Responsibilities: The Software Engineer Smallworld will be responsible for developing, customizing, and maintaining applications built on … customer-specific customization and integration, including environments utilizing Citrix . Manage and maintain databases ( SWMFS DBA , VMDS , SQL , Oracle ). Utilize and manage source control systems and follow standard software development processes . Develop and maintain tools and applications using Magik , Java , JSF , and FME . Troubleshoot, debug, and resolve complex system and application issues. Support installation and configuration … of Smallworld suite components and apply operating system patches , fixes , and third-party software (e.g., ONA, Data Center Management). Analyze system performance, identify bottlenecks, and implement effective solutions. Collaborate closely with cross-functional teams to deliver high-quality software solutions. Document configurations, workflows, and system updates for ongoing maintenance and support. Primary Skillset: Smallworld suite (Core SW4 More ❯