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6 developer in test jobs found in London

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London developer in test £500 - £600
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Greater London  (6) Remote  (1)
Outside Spy
Sep 15, 2026
Duration not stated
SDET - 6 Month Rolling Contract - up to £600 P/D at Hunter Bond, London Area, to £600 per day
£600 per day
Outside Spy London, UK
Title – Software Developer in Test Client – Growing Fintech Rate - Up to £600 P/D Location – London (Hybrid)   We are looking for a talented an enthusiastic SDET to join a rapidly expanding fintech based in London!!   You will get the chance to work along side some of the best SDETs and software engineers that the industry has to offer whilst aiding in the development of their Java platforms!!   If you are a tech driven and enthusiastic individual this is the role for you!!   Requirements:   Strong experience in automation testing - building and implementing frameworks etc Strong experience working with Java/C# Experience with JavaScript Experience working in capital markets finance Experience with performance testing   If this sounds like you then please do not hesitate to reach out!
Outside Spy
Sep 18, 2026
6 Months or more
Senior DevSecOps Engineer at Sanderson Recruitment Plc, London, 6 Months, £600-£650 per day
£600 - £650 per day
Outside Spy London, UK
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...
Outside Spy
Sep 16, 2026
6 Months or more
Software Developer (C#, .NET) - Outside IR35 - Remote/UK at Hunter Bond, London, 6 Months, to £500 per day (Outside IR35)
£400 - £500 per day
Outside Spy Remote (London, UK)
Senior Product Developer - 3 Positions A leading Market Data and Intelligence organisation is looking for three Senior Product Developers to join its engineering teams, working on software and data products within a large-scale, data-driven environment. The roles will focus on developing and enhancing applications using .NET/C#, Azure and SQL Server , with responsibility across the full software development lifecycle. You'll be working on products supporting financial institutions and investment professionals, solving complex technical and data challenges. The technology environment is centred around the Microsoft ecosystem , with .NET/C#, SQL Server and Azure forming key parts of the platform. Depending on the product area, you may also work with Azure DevOps, CI/CD, REST APIs, Blazor and data ingestion/ETL . As a senior developer, you'll contribute to technical decisions, improve existing systems, address technical debt and work closely with Product, Engineering,...
Outside Spy
Sep 16, 2026
6 Months or more
Senior JavaScript Engineer contract - Outside IR35 - £575 per day at Ventula Consulting, Central London, 6 Months, £525-£575 per day
£525 - £575 per day
Outside Spy Central London, UK
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...
Outside Spy
Sep 14, 2026
6 Months or more
Platform Engineer - Common Platform at Xcede, London, 6 Months, £450-£600 per day
£450 - £600 per day
Outside Spy London, UK
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,...
Outside Spy
Sep 14, 2026
Duration not stated
Power BI Developer at Harnham - Data & Analytics Recruitment, London, £450-£500 per day
£450 - £500 per day
Outside Spy London, UK
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...
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