8 sdet jobs found

iO are looking for an experienced Automation Test Engineer with active eDV Clearance for a client of ours in the National Security space. This role offers the chance to work across some very exciting projects, on multi-year programmes of work. Start: ASAP Location: London & Milton Keynes Duration: 6 months Rate: £600 - £675 per day, Outside IR35 *Active eDV Clearance is essential for this role, given the nature of the work/projects.* Essential experience Proven experience as an Automation Test Engineer, Software Development Engineer in Test (SDET), QA Automation Engineer or similar role. Strong hands-on experience developing automated tests using Python 3.13+ . Experience testing containerised applications using Docker . Experience building and maintaining automated test frameworks such as PyTest, Playwright, Selenium or Robot Framework . Experience testing APIs, user interfaces, integration points and microservices. Experience integrating automated...

🚨 Senior Playwright SDET | £700/day | Outside IR35 | Front Office Trading | London I'm working with a leading global investment bank looking to hire an exceptional Playwright SDET to join their Front Office Derivatives Technology team. This isn't your typical automation role. You'll be embedded within a high-performing engineering team, working directly alongside developers on a strategic front end trading platform. The rate reflects the calibre of engineer they're looking for. 💰 Package £700 per day Outside IR35 12-month rolling contract 1 day per week in the London office What they're looking for This role is suited to a highly technical SDET who is passionate about automation and enjoys writing production-quality code. You must have: ✅ Strong commercial experience with Playwright ✅ Excellent coding skills in JavaScript and TypeScript ✅ Experience building and maintaining automation frameworks ✅ Previous experience working on...

Mayfair - 2 days/week on site - 6 months initial, strong likelihood of extension - up to £600/day (outside IR35) First data hire for a lean, fast-growing professional services firm built for an AI-enabled world. You'll work directly with the engineering lead to build and harden a Databricks lakehouse from scratch, and set the standards as the platform scales. What you'll do Build ingestion pipelines into the Databricks lakehouse Model data through medallion layers in Delta Lake Build reconciliation and data quality checks into pipelines Set up governance via Unity Catalog Harden pipelines for production What you'll bring Deep, hands-on Databricks experience: Delta Lake, PySpark, Spark SQL, Unity Catalog Strong Python and production experience on a major cloud Comfortable owning workstreams end to end with minimal oversight Clear communicator, commercially aware Nice to have Databricks AI/ML stack (MLflow, Vector Search, Mosaic AI) RAG or...

Mobile App Tech Lead (React Native) - iOS & Android Contract | Remote | £700-750 per day | OUTSIDE IR35 Initial 6-month contract (extendable) A well-established, globally recognised organisation is looking for a Mobile App Tech Lead to own the technical direction of its React Native application across iOS and Android, with the platform potentially extending to WeChat in future. This is a hands-on leadership role. You'll set the architecture, define engineering standards, and make sure everything shipped is secure, scalable and built to last. You'll also oversee external delivery partners, reviewing their solutions and holding the line on technical quality and risk. What you'll be doing: Owning mobile architecture, integration and engineering governance end to end Setting technical direction and ensuring solutions are secure, scalable and maintainable Reviewing external vendor delivery: solution quality, technical risk, and output Working with internal...

Job Description: Senior Delivery/Product Manager - Discovery Central Government Consultancy. Short Term/Remote Working Outside IR35 - £500-£600 As a Senior Delivery Manager, you will lead a critical new Discovery phase from the ground up. In this role, you will bridge the gap between product strategy and executionshaping product vision and requirements while establishing robust delivery governance to set the project up for long-term success. As a Senior Delivery Manager your duties will be; Deliver services that are best in class for government, giving the same level of digital experience users expect from daily interaction with the most respected web services Deliver projects and products using the appropriate agile project management methodology, learning and iterating frequently Work with the Product/Service manager and designers to define the roadmap for any given product Lead the collaborative, dynamic planning process - prioritising the...

Mobile App Tech Lead (React Native) – iOS & Android Contract | Remote | Outside IR35 £700–750 per day | ASAP start A well-established, globally prestigious organisation is looking for a Mobile App Tech Lead to own the technical direction of its React Native application across iOS and Android, with the platform potentially extending to WeChat in future. This is a hands-on leadership role. You'll set the architecture, define engineering standards, and make sure everything shipped is secure, scalable and built to last. You'll also oversee external delivery partners, reviewing their solutions and holding the line on technical quality and risk. What you'll be doing: Owning mobile architecture, integration and engineering governance end to end Setting technical direction and ensuring solutions are secure, scalable and maintainable Reviewing external vendor delivery: solution quality, technical risk, and output Working with internal backend and platform...

Senior Solution Architect required for a three month discovery assignment with a major UK transport group, working directly with the Head of Architecture in the coach division. Outside IR35, delivered via Statement of Work. Start ASAP. THE ASSIGNMENT The coach business bids for and delivers contracted coach services. A bespoke platform ingests bid data and supports the provision and management of those services. That platform has evolved organically over many years, no longer meets the needs of the business, and nobody currently holds a clear picture of the architecture. Your job is to establish what exists, then define where the business needs to get to. The emphasis is firmly on the target state. The current state work is a means to an end, not the deliverable. The open question you will answer: is the target a single platform, or a connected set of modern platforms integrated point to point? WHAT YOU WILL DELIVER Current state. A drains up review of the...

Senior Infrastructure Engineer - Central London £550 - £600 p/d (outside IR35) 3 month initial contract A leading engineering business is seeking a Senior Infrastructure Engineer to join their team. They are a well-established business about to enter a period of considerable operational change, including merger and acquisition activity, making it an exciting time to join and be part of their journey. Reporting into the Infrastructure Manager, you will oversee core infrastructure and networking. You'll work closely with managed service providers to ensure seamless operations and business continuity, whilst taking a lead on regular site set-ups and supporting infrastructure integration across newly acquired entities. Key Responsibilities: Lead and manage office and site networks, aligning with business strategy Act as an escalation point for the Service Desk Team Set up and configure Local Area Networks (LANs), including hardware deployment and support Coordinate with...