212 jobs found in London

Cyber Security Consultant A hands on Cyber SME role supporting an AI driven security data platform, validating metrics and data, refining controls and acting as the link between the business and technology provider. Day Rate: £600-£650pd IR35 Status: Outside Location: Remote Duration: Initial 3 months (scope to extend) Responsibilities: Support the delivery of an AI-driven cyber data programme, bringing security metrics and data sources together within a central data platform and supporting the onboarding of new data. Provide hands-on technical input across GRC, cyber data and security platforms, understanding data feeds, querying, logic and how security information is being used to generate meaningful insights. Review and challenge metrics, data and AI outputs to assess whether they provide a reliable view of control effectiveness, risk and the wider security environment. Work closely with GRC, security teams, data owners and the technology provider to work...

We are looking for an experienced SC and NPPV3 Cleared Lead Integration Architect to support a secure public-sector data integration programme. This is a technical architecture role focused on designing secure integration across multiple independently managed and differently configured source systems. Key Responsibilities Lead the overall integration architecture across multiple source systems. Design secure federated/distributed data integration solutions. Define RESTful APIs, OpenAPI specifications and integration patterns . Design reusable integration services and source-specific adapters. Define data flows, common data models and source-to-target mapping. Consider security, access controls, auditability and resilience. Produce architecture diagrams and technical design documentation. Work closely with engineering, security, data and delivery teams. Support technical POC/Alpha delivery. Essential Skills & Experience Active SC...

CosmosDB Data Engineer We are looking for a CosmosDB Data Engineer who can start a contract in the next 3 to 4 weeks. You will have strong experience of data modelling and CosmosDB. * Design and maintain conceptual, logical, and physical data models for both relational (SQL) and non-relational (Cosmos DB / NoSQL) systems. * Design, develop, and manage NoSQL data models using Azure Cosmos DB, ensuring performance, scalability, and cost efficiency (partitioning strategy, indexing, RU optimization). * Define and implement data contracts to ensure consistency, quality, and governance across upstream and downstream systems. * Lead and support data migration projects, including planning, execution, validation, and reconciliation between source and target systems. * Build and orchestrate ETL/ELT pipelines using Azure Data Factory (ADF). * Write and optimize SQL queries, stored procedures, and views for relational data processing and reporting. The role is for 3-6 months...

Analytics Engineer   London   Contract - Outside IR35   About the role   The focus is on delivering reliable, analytics-ready data solutions that support financial reporting, insight generation and business decision-making across the organisation. This role is centred around transforming complex, messy data into clean, scalable models that power reporting, dashboards and downstream analytics use cases.   The environment is Azure-based, with Microsoft Fabric and broader data warehousing capabilities across the landscape. The role sits between data engineering and business analytics, with strong ownership across modelling, transformation and reporting enablement.   What you’ll be doing Design, build and maintain scalable analytics data models to support FP&A, financial reporting and business intelligence use cases Develop transformation workflows using SQL and modern cloud-based data...

DevOps and Automation Engineer Contract: Outside IR35 Duration: 6 months   Why Tokio Marine HCC? Standing still is not an option in the current world of Insurance. TMHCC are one of the world’s leading Specialty Insurers. With deep expertise in our chosen lines of business, our unparalleled track record and a solid balance sheet, TMHCC evaluates and manages risk like no one else in the industry. Looking beyond profit, empowering our people and delivering on our commitments are at the core of our customer values, and so is a desire to grow and provide creative and innovative solutions to our clients.   This assignment will be to work with the DevOps and Automation Manager to create and deliver the DevOps and Automation roadmap with a heavy focus on “Everything Ephemeral” including Agentic AI and ephemeral environments.   Key Responsibilities And Deliverables Liaise closely with IT Delivery Managers, including...

Our client are a leading technology organisation working across financial services and energy trading is looking for experienced Senior Java Engineers to join its engineering teams. This is a hands-on software engineering opportunity, working on complex, bespoke solutions for financial markets clients. You’ll be involved across both greenfield and brownfield development, working closely with experienced engineering teams to solve challenging technical and business problems. The role sits within a Settlements / Post-Trade environment, with additional exposure to digital assets and blockchain technology. Outside R35 contract which is extendable to 12 months! Up to £700 Day rate as well! • Develop and enhance server-side Java/JVM applications, with Java as the primary back-end technology. • Build robust services using Spring and Spring Boot. • Work across greenfield and brownfield projects within financial services, trading and post-trade environments. •...

Role: Senior Applied AI Engineer (Defence Contractor) Rate: £700–£900 per day, dependent on experience Location: Oxford / London Engagement: Contract, outside IR35: initial 6-month term with strong likelihood of extension Start: Immdediate start. Hybrid, with regular time on site in Oxford or London Security clearance: You must be eligible for UK security clearance (BPSS and SC. We require applicants to hold UK passport and 5 years of continuous UK residency. We can sponsor clearance for the right candidate, but given the contract nature of this role we strongly prefer candidates who already hold an active, transferable SC; DV is an advantage. If you are not eligible, we will not be able to progress your application. A note from the Founders Oxford Dynamics is at an inflection point. We build frontier AI for environments where the cost of a wrong decision is high: defence and national security, critical infrastructure, and commercial...

Senior GCP Data Engineer – Dataflow / Dataform / Apache Beam / Big Query £500 per day | Outside IR35 | 2 months, likely extension | London twice per week This isn’t a BAU Data Engineer role. You’ll join a major UK media organisation to assess, improve and potentially rearchitect an existing GCP integration connecting operational customer data with a leading CRM platform. The service was originally built on Snowflake and AWS before being migrated to GCP with limited redesign. As the Data Engineer you will have the opportunity to shape the technical direction, deliver quick wins and implement improvements that reduce processing time, monthly costs and overall complexity. The Data Engineer will need to do: Strong, hands-on GCP data engineering experience Commercial experience with Dataflow, Dataform, Apache Beam & Big Query Experience assessing and improving existing brownfield data pipelines Evidence of performance optimisation, cost reduction or...

WE ARE: At Adaptive, we are a financial consulting firm that partners with capital, commodity, and digital market participants. We value differentiation through technology. Our experienced teams design and deliver complex front-office technology solutions using our proven accelerators to create long-term competitive advantage. Our clients include the world's leading investment banks, investment managers, fintechs and capital market service providers. With a global reach with offices in London, New York, Barcelona, Montreal and Manila, we have a proven track record delivering powerful, elegant and intuitive trading technology solutions. We are expanding our product capability and looking for talented individuals to help build transformational capital markets products including: Aeron - our flagship high-performance messaging infrastructure. Hydra - our developer framework for accelerating the development and delivery of trading systems. Artio - our market-leading...

Robert Walters is working in partnership with a global services business. They are recognised on having a strong focus on customer satisfaction, innovation whilst providing a range of bespoke services and solutions. Due to several projects, they are keen to appoint a Cyber Security Risk & Assurance SME to lead a number of Data Driven and Cyber Data Assurance projects. Cyber Security Risk & Assurance SME: Duties Provide cyber risk and assurance input across all stages of data discovery, onboarding, testing, go-live, and service transition. Evaluate metrics, data sources, and assessment logic to ensure reliable insights into control effectiveness and residual risk. Validate PAI results against evidence from reporting, assessments, risk registers, audits, incidents, and exceptions. Identify material gaps in data, controls, or reporting and coordinate actions with relevant stakeholders. Deliver clear assurance findings and recommendations to project teams, GRC, Metric...

Solution Architect/Senior Solution Architect/Technical Solution Architect - Java/Kafka - Hands on £600 Pay - Outside IR35 - 4 Days per week on site in London Bridge 6 month initial contract We've partnered with a genuinely exciting organisation who are building a greenfield Bank, as part of this they are implementing a whole host of new platforms and technologies click apply for full job details

A well-established international specialty insurance organisation is expanding its finance systems capability following continued growth and investment in reporting, data and automation. As a consequence they are looking to engage a consultant on an OUTSIDE-IR35 basis for an intial 6-month term. This creates an excellent opportunity to join a complex, data-led environment where finance technology i click apply for full job details

Coupa Configuration Consultant - Outside IR35 Contract Coupa Tonkean Procurement Technology Enterprise Integration Remote First UK Based Outside IR35 We are looking for a technically minded Implementation & Integration Specialist to join our client's team to support the delivery and ongoing development of a modern procurement technology environment click apply for full job details

Contract Opportunity £400/day (Outside IR35) Hybrid London (2-3 days onsite) We're working with a leading insurance organisation seeking an experienced Data Architecture Lead to support the evolution of its enterprise data platforms and drive key transformation initiatives. Key Requirements: Proven experience in Data Architecture, Database Architecture, or Senior Data Modelling Advanced SQL and PostgreSQL expertise Strong background in data modelling, migration, optimisation, and governance Experience delivering solutions across complex, regulated environments Insurance domain knowledge covering areas such as policy, claims, underwriting, billing, broker, customer, risk, or reinsurance data Knowledge of data lake, lakehouse, or modern analytics platforms such as Snowflake, Databricks, Redshift, Synapse, or Fabric. London Market insurance experience essential

Data Architect £570 per day Outside IR35 Central London Live SC & NPPV3 Required Data Architect £570 per day Outside IR35 Hybrid - 3 days per week onsite in Central London We're looking for an experienced Data Architect to join a high-profile programme delivering enterprise-scale data solutions within a secure government environment click apply for full job details

Power Platform Technical Lead £570/day Outside IR35 Central London (3 days per week) Active SC Clearance Required Contract until 31 March 2027 We're seeking an experienced Power Platform Technical Lead to join a major programme within a secure environment. This is a hands-on leadership role requiring strong Power Platform development expertise combined with the ability to engage senior stakeho click apply for full job details

Developer Enablement SME Platform Engineering Developer Experience - Outside IR35 - rate negotiable - remote UK - Mid October start date - Must hold active SC A major technology transformation programme is looking for a Developer Enablement SME to help engineering teams adopt and get maximum value from a modern developer platform click apply for full job details

Platform Architect - Nvidia AI/GB300 £700-765p/day (Outside IR35) 6+ months Mainly Remote London occasionally focused on building and scaling NVIDIA AI Factory infrastructure We're looking for an experienced Platform Architect to join a major AI infrastructure programme The key focus is NVIDIA HGX GB300/NVL72 and RTX 6000 series servers, so proven experience designing and deploying NVIDI click apply for full job details

Senior Interaction Designer (SC Cleared) Rate: £350-£400 per day IR35 Status: Outside IR35 Contract Length: Initial 3-month contract Location: Hybrid (primarily remote with approximately one day per month in London) Security Clearance: Active SC Clearance Required Likelihood of Extension: High The Opportunity We are looking for an experienced Senior Interaction Designer to join a fast-paced digital click apply for full job details

Senior Java Architect - Payments Location: London (Hybrid) Contract: 6 months Initial Pay Rate: £550-£600 - Outside IR35 About the Role We're supporting a global financial services organisation undergoing a significant banking transformation programme. As part of this journey, they are building next-generation banking capabilities and modernising core platforms that support cross-border payments, settl click apply for full job details