264 jobs found in London

Senior Security Engineer A Fintech requires a Contract Senior Security Engineer who will be responsible for enhancing threat detection, SIEM capabilities and incident response across a complex, cloud native environment. The role has a strong focus on automation and AI-driven SecOps, using tools such as CrowdStrike and Wiz to improve security monitoring, detection and response capabilities. Day Rate: £500-£550pd IR35 Status: Outside Travel: 5 days a week in Central London Office Duration: Initial 6 months Key Responsibilities: Build, develop and continuously improve SIEM detection capabilities, creating and refining complex detection rules, alerts and dashboards to identify threats across end user and production environments, using the MITRE ATT&CK framework. Investigate and respond to security incidents, working across SIEM, EDR and cloud security platforms to manage the full incident lifecycle, from alert triage and investigation through to containment,...

OT Cyber Security & NIS2 SME Outside IR35 We are seeking an experienced OT Cyber Security SME to support a leading European industrial manufacturer with their NIS2 compliance programme. The role requires someone with strong expertise across both OT cyber security and NIS2, along with the ability to translate regulatory requirements and security frameworks into practical, implementable controls across complex and multi-site industrial environments. Key Responsibilities Translate NIS2 requirements into practical OT security controls and implementation plans. Assess existing OT environments, identify compliance gaps and define remediation actions. Work with Cyber, IT, OT, Engineering and operational stakeholders to embed security requirements. Apply frameworks such as IEC 62443, NIST CSF and NCSC CAF. Develop pragmatic approaches to securing Legacy OT environments, including compensating controls where traditional IT security measures are not viable....

Help shape AI-driven security operations at a Fintech, using tools such as CrowdStrike and Wiz to strengthen threat detection and response. Salary: £500 - 550 per day Senior Security Engineer A Fintech requires a contract Senior Security Engineer who will be responsible for enhancing threat detection, SIEM capabilities and incident response across a complex, cloud-native environment. The role has a strong focus on automation and AI-driven SecOps, using tools such as CrowdStrike and Wiz to improve security monitoring, detection and response capabilities. Day Rate: £500-£550pd. IR35 Status: Outside. Travel: 5 days a week in Central London Office. Duration: Initial 6 months. Key Responsibilities: Build, develop and continuously improve SIEM detection capabilities, creating and refining complex detection rules, alerts and dashboards to identify threats across end-user and production environments, using the MITRE ATT&CK framework....

Take ownership of strategic risk management and help shape the future of governance, risk and assurance at a prestigious, purpose-led organisation. Salary: £450 - £550 per day + Outside IR35 Risk & Resilience Lead – Fractional Contract Location: London (Hybrid – 1 day per week onsite) Contract: 6 months initially, with potential extension Commitment: 2–3 days per week Start: November 2026 Day Rate: Competitive, dependent on experience We are working with a prestigious, purpose-led organisation to appoint an experienced Risk & Resilience Lead on a fractional contract basis. This is an opportunity to take ownership of an organisation's strategic risk management framework, strengthen its approach to incident management and help shape the future of its governance, risk and assurance function. You will work closely with senior leadership to embed a proportionate, effective approach to risk management, ensuring the...

Our client is a leading IT services and digital transformation consultancy. Company Description For over 30 years, our client has been a leading Oracle partner specialising in Enterprise Applications, delivering ERP, HCM and EPM solutions that enable organisations to transform and modernise their core systems click apply for full job details

OT Cyber Security & NIS2 SME Outside IR35 We are seeking an experienced OT Cyber Security SME to support a leading European industrial manufacturer with their NIS2 compliance programme. The role requires someone with strong expertise across both OT cyber security and NIS2, along with the ability to translate regulatory requirements and security frameworks into practical, implementable controls across complex and multi-site industrial environments. Key Responsibilities Translate NIS2 requirements into practical OT security controls and implementation plans. Assess existing OT environments, identify compliance gaps and define remediation actions. Work with Cyber, IT, OT, Engineering and operational stakeholders to embed security requirements. Apply frameworks such as IEC 62443, NIST CSF and NCSC CAF. Develop pragmatic approaches to securing legacy OT environments, including compensating controls where traditional IT security measures are not viable. Support...

Oracle DBA - SC Cleared / Outside IR35 An Oracle DBA is required. Responsibilities: - Installation and Upgrades: Deploy Oracle database software, apply patches, and perform version migrations. - Backup and Recovery: Design and test RMAN backup strategies to prevent data loss. - Performance Tuning: Monitor system metrics, optimize SQL queries The role is based remotely and is outside IR35 for 3 to 6 months initially. Extensions are likely. The expected start date is likely to be December or January once onboarding checks have been completed. To be considered for the role please send over your latest CV. Due to the nature and urgency of this post, candidates holding or who have held high level security clearance in the past are most welcome to apply. Please note successful applicants will be required to be security cleared prior to appointment which can take a minimum 10 weeks. LA International is an award-winning partner of choice for many of the world's...

£1000 - Outside IR35 Contract – Low Latency Java / Core Trading Platform Engineer Location: UK or Europe Contract: Outside IR35 Technology: Java | Low Latency | Distributed Systems | Electronic Trading I'm working with a major European energy trading organisation that is making a significant investment in its electronic and algorithmic trading capabilities. They're building out a new digital trading platform, bringing the engineering principles and technology typically associated with investment banks, hedge funds and high-frequency trading firms into the energy markets. This is a genuinely hands-on engineering opportunity to help design and build the core infrastructure underpinning a modern electronic trading platform. What you'll be working on: Building high-performance, low-latency Java trading infrastructure. Developing Order Management Systems (OMS) and exchange connectivity. Designing high-throughput market data and messaging infrastructure....

Senior Backend Engineer (Contract) | NodeJS / C# / Kotlin / Java / Go | London Hybrid | £550/£600 per day | Contract They're looking for Senior Backend Engineers who can do more than simply pick up tickets. They want people who are technically strong, proactive and comfortable taking ownership of projects, working collaboratively with the wider engineering team and delivering reliable, high-quality systems. This is an opportunity to join a busy engineering environment where you'll be working on meaningful product integrations, solving complex technical challenges and helping deliver some of the business's highest-priority projects. What You'll Be Doing • Building and delivering backend integrations across a range of product initiatives. • Designing and building reliable, scalable backend systems. • Working across authentication and identity-related functionality. • Taking ownership of projects, from understanding requirements through to delivery. •...

Contract Opportunity: Senior Front-End Engineer, Identity Integration 6 months | Outside IR35 | Hybrid, 2–3 days in London | £550–£700 per day (flexible) I’m working with a fast-growing fintech scale-up that has just been acquired by a global leader in financial and accounting software. As part of the acquisition, they’re bringing their platform together with one of the world’s most widely used small business accounting products. They need experienced contractors to help deliver that integration. The work centres on identity: connecting the two platforms so users can sign in and move between them securely and seamlessly. It’s a high-visibility project inside a newly combined business, with real technical ownership of the user-facing experience. What you’ll be doing: Building the user-facing sign-in, sign-up and account-linking journeys between the two platforms Implementing client-side authentication flows, including redirects, session handling and secure token...

Senior Frontend Engineer (Contract) | React & TypeScript | Hybrid | Outside IR35 | £550–£600/day | 6-Month Contract They're looking to bring in another Senior Frontend Engineer to join their growing engineering team. They're not simply looking for someone to pick up tickets and write code. They want someone who can jump straight in, really engage with the product, challenge ideas and contribute to how the platform evolves. This is a particularly product-focused role, with a strong emphasis on building intuitive, well-designed frontend experiences. You'll work closely with product and design teams, bringing a strong eye for UI/UX and helping turn ideas into polished, user-friendly applications. You'll also have the opportunity to contribute to the development of an internal component library, helping establish consistency, quality and scalability across the frontend. What You'll Be Doing • Developing modern frontend applications using React and...

Data Programme Manager - £650 per day - Outside IR35 - London La Fosse are currently looking for an experienced Data Programme Manager to lead a significant data transformation programme within a complex enterprise environment. This is a senior, hands on delivery role with accountability across three key areas: Data Governance – driving the implementation of data governance frameworks, standards and processes. Data Platform Delivery – overseeing the build of a Microsoft Fabric and Purview platform. Data & AI Use Cases – leading discovery and prioritisation of high-value data and AI opportunities. You will act as the single accountable delivery lead, combining technical programme management with product ownership. You'll lead a multidisciplinary team of architects, engineers and governance specialists, own the product backlog and work closely with senior business and technology stakeholders to drive delivery. Key Responsibilities: Lead...

We are looking for a Principal / Lead Front End Architect to spearhead the delivery of enterprise-level micro frontends at platform scale. • Role: Lead Front End Architect (Contract) • Duration & Terms: 6–12 months Fully Remote Outside IR35. Must be UK based  * £800pd • Core Focus: Enterprise micro frontends, platform-level mechanisms built from scratch, GTM, analytics, and data governance In this critical role, you will own the architectural vision for complex ecommerce platforms, driving high-performance React/JavaScript ecosystems while taking sole technical ownership of Google Tag Manager (GTM) architecture, building tracking mechanics completely from scratch, and overseeing data governance, analytics pipelines, consent management, and privacy frameworks (GDPR, PECR). What You’ll Bring: • Proven track record as a Front End Architect designing and scaling enterprise-level micro frontend architectures. • Deep expertise in modern React, JavaScript, and complex...

Senior Front End Developer (Next.JS/React) – 6 Months – Fully Remote – Outside IR35 VIQU have partnered with an established financial services organisation seeking an experienced Senior Front End Developer to support a major digital transformation programme. The organisation is replacing an ageing customer portal with a modern, secure application built using Next.js, React and TypeScript, hosted within Microsoft Azure and integrating with existing .NET and SQL Server systems. This is a genuine greenfield opportunity, with no existing codebase. The successful contractor will help shape the technical architecture, establish development standards and build the application from the ground up. Senior Front End Developer - Key Responsibilities: Design and develop a new customer-facing portal using Next.js, React and TypeScript. Contribute to front-end architecture, technical decisions and development standards. Develop secure API integrations with existing legacy systems....

Senior IFS Supply Chain & Service Management Architect We're looking for a seasoned IFS Cloud Architect to take ownership of Supply Chain and Service Management across a major enterprise transformation. This is not a high-level design role . The solution is largely defined and the focus is firmly on delivery, driving it through SIT/UAT, complex defect resolution, data migration, cutover, hypercare and subsequent rollout waves . Outside IR35 // B2B engagement Some international travel You'll need strong experience across: IFS Cloud Supply Chain: Purchasing, Inventory, Warehousing & Supplier Management IFS Service Management: Next-generation Service Management, MWO and service execution End-to-end solution ownership and design authority Complex defect triage, root-cause analysis and regression control Data migration, cutover and go-live Multi-site / multi-country IFS template rollouts Working effectively with SI partners while representing the client-side...

SAP SuccessFactors Employee Central Data Migration Consultants x 2 Outside IR35 - Remote We are seeking a hands-on SAP SuccessFactors Employee Central Data Migration Consultant to support an Employee Central project. The main focus of the role will be preparing, loading, troubleshooting, and reconciling data migrations into SuccessFactors Employee Central. Key Responsibilities: * Support data migration loads into SuccessFactors Employee Central. * Prepare and manage EC import templates. * Execute data imports directly into SuccessFactors. * Analyse, troubleshoot, and resolve import errors and rejected records. * Manage migration issues, exceptions, and data quality concerns. * Reconcile migrated data and ensure accuracy and completeness. Required Experience: * Proven hands-on SAP SuccessFactors Employee Central data migration experience. * Strong understanding of EC data structures, objects, and dependencies. * Experience with data extraction, cleansing, mapping, transformation,...

Senior IFS Supply Chain & Service Management Architect We're looking for a seasoned IFS Cloud Architect to take ownership of Supply Chain and Service Management across a major enterprise transformation. This is not a high-level design role. The solution is largely defined and the focus is firmly on delivery, driving it through SIT/UAT, complex defect resolution, data migration, cutover, hypercare and subsequent rollout waves. Outside IR35 // B2B engagement Some international travel You'll need strong experience across: IFS Cloud Supply Chain: Purchasing, Inventory, Warehousing & Supplier Management IFS Service Management: Next-generation Service Management, MWO and service execution End-to-end solution ownership and design authority Complex defect triage, root-cause analysis and regression control Data migration, cutover and go-live Multi-site / multi-country IFS template rollouts Working effectively with SI partners while representing the client-side...

Take a hands-on role in rolling out Microsoft Intune and Jamf across multiple European locations. Salary: £500 - £520 per day MDM Specialist – Microsoft Intune & Jamf We are looking for an experienced MDM Specialist to support the rollout, implementation and configuration of Microsoft Intune and Jamf across a predominantly Windows-based environment. The successful contractor will play a hands-on role in deploying and configuring endpoint management solutions across multiple European locations, ensuring devices are securely managed and aligned with organisational security and compliance requirements. Day Rate: £500-£520pd. IR35 Status: Outside IR35. Duration: 3 months initially. Travel: Remote with regular travel to Europe. Responsibilities: Lead the hands-on deployment, configuration and rollout of Microsoft Intune, with additional responsibility for Jamf across the Mac estate. Travel to European sites to support onsite device...

Take a hands-on role in rolling out Microsoft Intune and Jamf across multiple European locations. Salary: £500 - £520 per day MDM Specialist – Microsoft Intune & Jamf We are looking for an experienced MDM Specialist to support the rollout, implementation and configuration of Microsoft Intune and Jamf across a predominantly Windows-based environment. The successful contractor will play a hands-on role in deploying and configuring endpoint management solutions across multiple European locations, ensuring devices are securely managed and aligned with organisational security and compliance requirements. Day Rate: £500-£520pd. IR35 Status: Outside IR35. Duration: 3 months initially. Travel: Remote with regular travel to Europe. Responsibilities: Lead the hands-on deployment, configuration and rollout of Microsoft Intune, with additional responsibility for Jamf across the Mac estate. Travel to European sites to support onsite...

Job Information Date Opened 10/11/2026 Job Type Contract Industry Government & Public Sector Work Experience 5+ years Salary 400 OUTSIDE IR35 City London Province Greater London Country United Kingdom Postal Code EC1A Job Description About Scrumconnect Scrumconnect Consulting is a multi-award-winning UK digital consultancy. We help public and private sector organisations design and deliver better digital services, working in agile, multidisciplinary teams on services used by millions of people every day. Role Overview We are looking for a talented Java Developer to join our team and help design, build and maintain high-performance applications. You will have a solid grounding in Java and enjoy working with modern tools and frameworks. You will play a key part in building scalable, high-quality software, working closely with engineers, architects and product teams to deliver...