8 contract developer jobs found in London

Senior C# Developer - Investment Banking £750/day | Outside IR35 | 12-month rolling contract | Largely Remote If you're a strong C# engineer with genuine Event Sourcing experience and interested in a long term banking project, get in touch I'm working with a leading investment bank looking for a strong Senior C# Developer to join a long-term project building and enhancing a large-scale Structured Notes platform. This is a hands-on engineering role with approximately 80% Back End C#/20% frontend, working on complex, distributed systems. The role: You'll be working across a modern .NET platform, designing and developing scalable Back End services while contributing to the Angular Front End where required. The environment involves large-scale distributed systems, asynchronous processing, Multithreading and event-driven architecture. Core technical requirements: Excellent C#/.NET development experience Strong .NET 8 knowledge Previous commercial Event...

Senior DevSecOps Engineer AWS | EKS | Platform Security | Financial Services ?? Location: London/Hybrid ?? Day Rate: Up to £650 (OUTSIDE IR35) ?? Contract: Initial 6 Months We're supporting a major financial services organisation delivering a next-generation cloud platform that will underpin multiple strategic programmes and engineering teams. As a result, we're looking for a hands-on DevSecOps Engineer to join the platform security function and help build the guardrails, controls and automation that allow product and engineering teams to scale securely by default. This is an engineering-first role focused on AWS, Kubernetes, CI/CD security and platform protection. You'll work alongside Platform Engineering, Developer Platform and Security Architecture teams to ensure security is Embedded into the platform rather than bolted on afterwards. What You'll Be Doing Engineering and maintaining security controls across a multi-tenant AWS platform Implementing and...

Senior DevSecOps Engineer AWS | EKS | Platform Security | Financial Services Location: London/ Hybrid Day Rate: Up to £650 (OUTSIDE IR35) Contract: Initial 6 Months We 're supporting a major financial services organisation delivering a next-generation cloud platform that will underpin multiple strategic programmes and engineering teams. As a result, we 're looking for a hands-on DevSecOps Engineer to join the platform security function and help build the guardrails, controls and automation that allow product and engineering teams to scale securely by default. This is an engineering-first role focused on AWS, Kubernetes, CI/CD security and platform protection. You 'll work alongside Platform Engineering, Developer Platform and Security Architecture teams to ensure security is embedded into the platform rather than bolted on afterwards. What You 'll Be Doing Engineering and maintaining security controls across a multi-tenant AWS...

GCP Platform Developer 2-Year Contract | Outside IR35 | Remote First UK | Start: Monday 21st September Clearance: Active SC + UKSV confirmation required Availability: Immediate start essential Rate: £500 - £600 Outside IR35 We're looking for a GCP Platform Developer to join a large-scale public sector data programme. This is a hands-on GCP role focused on developing and managing data within a Google Cloud environment. Key skills: Strong GCP development experience BigQuery and Google Cloud Storage (GCS) Database development and management Data ingestion, cleansing and processing Data modelling, lineage, auditing and debugging Large-scale data/database environments Python or R Strong data integrity and problem-solving skills You'll work as part of an integrated delivery team alongside data, database, PM and business specialists, so strong communication is important. Must have: Active SC clearance UKSV confirmation for clearance...

Senior JavaScript Engineer contract - Outside IR35 - £575 per day Leading Ecommerce client is now recruiting a talented Full Stack JavaScript Developer' who is proficient in front and Back End development. (React/Node.js), with an emphasis on Back End Node work initially. This role will be joining their platform team, designing, and building the foundations of which our clients innovative web and mobile applications run on. What will a day in the role entail? Working as an integral part of an agile team contributing towards the planning and development of systems/platforms. Collaborating with engineers, product owners and business analysts to define solutions, ways of working and share knowledge across the department. Reviewing code and providing support to members of your team. Working on client-facing applications in react/next.js Designing and building Node.js/GraphQL APIs. The ideal Senior JavaScript Engineer Senior level experience in modern...

Senior Platform Engineer - Common Platform 6-Month Initial Contract | Outside IR35 | London I'm currently recruiting for a Senior Platform Engineer to join the Core Platform team of a leading UK media and entertainment organisation. The team is responsible for developing and evolving an internal Common Platform, providing the tooling, infrastructure and engineering patterns that enable software development teams across the organisation. This is a hands-on Platform Engineering role combining AWS, Kubernetes/EKS, Terraform, automation, CI/CD and internal developer tooling. You'll work as part of the Core Platform team, designing, developing and supporting the platform capabilities used by engineering teams across the organisation. Responsibilities include: Designing and developing reusable Infrastructure as Code modules using Terraform Building and operating production AWS EKS/Kubernetes environments Developing internal platform tools, frameworks and automation Using Python,...

Power BI Developer £450- £500pd Outside IR35 2-Month Contract Hybrid - London (1-3 Days Per Week) ASAP Start We 're partnering with a growing business looking for an experienced BI Consultant to help centralise data from multiple business systems and build meaningful reporting for stakeholders across the organisation. While dashboard development is a key part of the project, the successful consultant will spend a significant amount of time working within the existing Azure and SQL Server environment, understanding the current architecture, troubleshooting data issues, improving data structures and ensuring a robust reporting foundation is in place. You 'll be responsible for taking ownership of the full reporting lifecycle, from stakeholder engagement and requirements gathering through to data modelling, integration work and dashboard delivery. What You 'll Be Doing Gathering requirements from business stakeholders across Finance, HR...

Learner Analytics Product Manager Remote | Outside IR35 | 3-6 Month Contract We are seeking an experienced Learner Analytics Product Manager to support the development and enhancement of a learner analytics capability for a leading higher education organisation. This is an exciting opportunity to shape how learner data is used to improve student outcomes, retention, engagement, and institutional decision-making. You will work closely with academic stakeholders, data teams, technology partners, and senior leadership to define and deliver a product roadmap that maximises the value of learner analytics across the organisation. Key Responsibilities Define and own the learner analytics product vision, strategy, and roadmap. Engage with stakeholders across academic, student services, planning, and IT teams to gather requirements and prioritise initiatives. Translate business needs into detailed product requirements and user stories. Drive the development and adoption of learner...