7 jobs found in Longfield

Senior Solutions Architect - Transport Technology Programme Location: Hybrid - London Contract: 2-3 years, rolling 6-month extensions, potential for permanent conversion Daily Rate: Up to £749 (umbrella) A leading transport operator is seeking two Consultant Architects to join its Tech & Data programme, delivering complex multi-vendor transport systems. Front Office Architect: Focus on passenger-facing systems - gates, ticket vending machines, validators, and smart card systems. Experience with transport ticketing suppliers such as Cubic, Scheidt & Bachmann, or INIT is highly desirable. Back Office Architect: Focus on transaction processing and payment systems, including backend design (Java/.NET/Oracle) and integration with payment acquirers (Visa, Mastercard, Amex). Responsibilities: Develop and maintain end-to-end solution architectures and capability roadmaps. Break down complex projects into work packages for multiple vendors. Ensure solutions align with...

Developer-in-Test (SC Cleared) Southend / Reading (Hybrid) 3 Month Rolling Contract £450/day (Outside IR35) Developer-in-Test needed with active SC Security Clearance and Java coding skills. 3 Month Rolling Contract based in either Southend (Essex) or Reading (Hybrid). Hybrid Working - 3-4 days/week remote (WFH), and 1-2 days/week working on-site from the office. Start ASAP in March 2026. A chance to work with a leading global IT and Digital transformation business specialising in Government projects: Developer-in-Test / SDET with strong Java coding + test automation skills. Government / (url removed) projects experience strongly preferred. Test automation tools experience -eg- Selenium, Serenity or Cucumber. Continuous Integration tools -eg- Jenkins, Stash, Hudson, Github. Testing UI and Web Services systems including end-to-end and in isolation using Mocks. Experience with large datasets + appreciation of data isolation in a multi-tenanted SAAS platform...

Data Solution Designer / Architect | Outside IR35 | £550 - £600 | 6 months | Hybrid London We’re seeking a Data Solution Designer / Architect to lead the design and structure of our enterprise‑level data platforms. This role shapes how our data solutions are built end‑to‑end, defining architectural patterns, metadata approaches, lineage standards, and overall solution models. You’ll remain close enough to the technology to ensure all designs can be effectively implemented within Databricks.  Key Responsibilities Create and refine data solution patterns, including metadata‑driven processing, lineage approaches, and platform control frameworks. Define both logical and physical data layer models across Raw, Generic and Business tiers. Lead the development and continuous improvement of platform standards, frameworks, and architectural practices. Offer architectural oversight and design input across several delivery teams. Review, write, and work with Python used throughout platform...

Data Engineer | Outside IR35 | £450 - £500 | 6 months | Hybrid London We’re supporting a company who are looking for a Data Engineer to build and enhance the data processing capabilities within their Databricks environment. You’ll be responsible for developing the code that drives their data pipelines, using Python, Spark, and Databricks Workflows to deliver new platform functionality and ensure efficient execution. Key Responsibilities Develop reliable Python and PySpark code to support data ingestion, transformation, and end‑to‑end processing. Deliver new technical features and components aligned to approved solution designs and business requirements. Enhance, extend, and tune existing data frameworks to support additional use cases and improved performance. Create, manage, and optimise Databricks Workflows, including orchestration logic and operational behaviours. Carry out testing, performance tuning, and provide day‑to‑day operational support for data pipelines. Work...

Senior QA Tester – Performance/Load London (2x per week onsite) SC Cleared £450-£475pd (Outside IR35)   Are you an experienced Senior QA Tester with a passion for performance and load testing? Ready to play a key role in delivering high-impact, secure digital solutions? We’re looking for a SC Cleared Senior QA Tester (Performance/Load) to join a dynamic team working on mission-critical systems.   The Role As a Senior QA Tester, you’ll: Lead performance and load testing strategies Design, develop, and execute automated performance test scripts Analyse system behaviour under stress and identify bottlenecks Collaborate with developers and DevOps teams to optimise system performance Provide clear reporting and actionable insights to stakeholders  What We’re Looking For Proven experience in performance and load testing Strong knowledge of tools such as JMeter, LoadRunner, or similar Experience working within secure/government environments Active SC Clearance (essential) Ability to...

Data Design Lead SAP Global Transformation Luton - Hybrid - outside IR35 - £650 per day As the S/4HANA Data Design Lead for the EPO Data Competency Centre, you will orchestrate the seamless design and deployment activities across a subset of the data design area to ensure an integrated, predictable and transparent delivery. You will work with a dynamic global team of S/4HANA Data Design Leads and Data Design Experts managing the delivery interrelation with a wide set of programme and BAU stakeholders, including Enterprise Process Owner teams, extended Data teams, Deployment colleagues, technical teams, as well as BAU SMEs. You will bring structure, clarity, and programme leadership to complex delivery cycles, by not only establishing and executing robust project management concepts but also steering the data design functions responsible for it by acting as a sparring partner and providing SME experience and good practice direction to the team. This role is your chance to...

ITAM Technical Consultant/Developer | 6 Months | £350 - £400 | Outside IR35 | Hybrid Bracknell   We're recruiting for an ITAM Technical Consultant/Asset Management Application Developer to join our client on a contract basis. This 6 to 9 month contract is determined as Outside IR35 and requires 3 days per week of onsite work in Bracknell initially (As the contract progresses, this can be reduced to fully remote).   The successful candidate will require previous experience in customising or developing enterprise Asset Management software, with a track record of modifying data models, workflows, and system logic. They should be confident enhancing functionality using SQL and Visual Basic, ensuring tailored, reliable solutions within complex ITAM environments. Experienced customising HP Asset Manager or similar enterprise IT asset management platforms. Proficient in Visual Basic scripting for AM automation and workflow customisation. Strong SQL capability for HP Asset Manager...