13 senior platform engineer jobs found in London

Location: Fully remote, UK Duration: 6-12 months, with possible extension Rate: £650 per day Engagement: Outside IR35 Start: ASAP We are looking for an experienced Senior Web Engineer to build out from scratch an enterprise-level E-commerce platform mechanism, focusing on platform integration, analytics, consent management and digital optimisation. You will work independently with product, engineering, data and privacy stakeholders to deliver high-quality Front End solutions and improve how customer data, tracking and consent are managed across the digital estate. What you'll do Build and integrate Front End functionality using React and modern JavaScript Lead integrations across enterprise E-commerce platforms, third-party tools, APIs and marketing technologies Implement robust data-governance practices across analytics and tracking solutions Support GDPR and PECR compliance, including consent management, cookie governance and privacy-conscious measurement...

Senior Data Engineer London | Flexible, hybrid working pattern | Outside IR35 | 12-month engagement We're looking for a Senior Data Engineer to shape modern data platforms, solve complex engineering challenges, and deliver data solutions that create business value. You'll join an organisation investing heavily in its data capabilities, working alongside architects, analysts, data scientists, and engineering teams to build production-grade data platforms supporting analytics, AI, and operational decision-making. Why Join? Work on large-scale data and cloud transformation initiatives Influence architecture, engineering standards, and platform strategy Deliver solutions with measurable business impact Join a collaborative team of experienced data professionals Responsibilities Design, build, and maintain scalable data products and pipelines Own solutions from requirements gathering through to deployment and monitoring Develop cloud-native data platforms using...

Location: Fully remote, UK Duration: 6-12 months, with possible extension Rate: £650 per day Engagement: Outside IR35 Start: ASAP We are looking for an experienced Senior Web Engineer to build out from scratch an enterprise-level ecommerce platform mechanism, focusing on platform integration, analytics, consent management and digital optimisation. You will work independently with product, engineering, data and privacy stakeholders to deliver high-quality frontend solutions and improve how customer data, tracking and consent are managed across the digital estate. What you 'll do Build and integrate frontend functionality using React and modern JavaScript Lead integrations across enterprise ecommerce platforms, third-party tools, APIs and marketing technologies Implement robust data-governance practices across analytics and tracking solutions Support GDPR and PECR compliance, including consent management, cookie governance and...

Senior & Principal AI Delivery Consultants - Capital Markets Outside IR35 and Hybrid Working Location: London Start date: ASAP Contract requirement: 2-4 consultants, with the strongest two candidates prioritised for initial presentation. We are supporting a Tier-1 global financial institution looking to bring in experienced AI consultants who have successfully delivered commercial AI solutions into live production environments. The bank has several AI initiatives underway but needs additional engineering capacity to move projects beyond experimentation and into production. Previous permanent hiring efforts have not filled the requirement, so the priority is to identify high-quality consultants who can start quickly and deliver from day one. These are hands-on delivery roles, not research, advisory or proof-of-concept positions. Consultants will be responsible for designing and building AI solutions, integrating them into the bank's existing technology...

Security Engineer, AWS, DevSecOps Day rate: £650 per day (Outside IR35) Location: London 1 per day week Role: Security Engineer Length: 6 months + Likely extensions We're supporting a major transformation programme and are looking for a Security Engineer to help deliver and maintain security controls across multiple technology workstreams. Working closely with senior security specialists, you'll play a key role in securing cloud platforms, improving DevSecOps processes, managing vulnerabilities, and ensuring security is embedded throughout delivery. Key Responsibilities: Implement and optimise CI/CD security tooling. Manage vulnerabilities and support remediation activities. Review infrastructure, code and configuration changes for security risks. Support threat modelling and security assurance activities. Maintain secrets management, certificates and access controls. Develop reusable security controls and best practices. Produce security...

Senior DevSecOps Engineer 6-Month Contract | Up to £680 per day | Outside IR35 | Hybrid We're looking for a Senior DevSecOps Engineer to support a major platform transformation programme, securing APIs, integrations, data flows and customer-facing digital journeys across a complex AWS and hybrid environment. Working closely with Engineering, Platform and Security teams, you'll help define and implement security standards across modern distributed applications, ensuring authentication, authorisation and integration security are built in from day one. Key Skills & Experience Strong background in DevSecOps, Application Security or Integration Security. Expertise in OAuth2, OIDC, JWT and API Security . Strong knowledge of OWASP Top 10 and OWASP API Security Top 10 . Experience securing AWS environments, including IAM, networking and hybrid integrations. Ability to review code across Java, Kotlin, TypeScript, .NET or Python. Experience embedding security testing...

Senior DevSecOps Engineer 6-Month Contract | Up to £680 per day | Outside IR35 | Hybrid We 're looking for a Senior DevSecOps Engineer to support a major platform transformation programme, securing APIs, integrations, data flows and customer-facing digital journeys across a complex AWS and hybrid environment. Working closely with Engineering, Platform and Security teams, you 'll help define and implement security standards across modern distributed applications, ensuring authentication, authorisation and integration security are built in from day one. Key Skills & Experience Strong background in DevSecOps, Application Security or Integration Security. Expertise in OAuth2, OIDC, JWT and API Security . Strong knowledge of OWASP Top 10 and OWASP API Security Top 10 . Experience securing AWS environments, including IAM, networking and hybrid integrations. Ability to review code across Java, Kotlin, TypeScript, .NET or Python....

Senior & Principal AI Delivery Consultants - Capital Markets Outside IR35 and Hybrid Working Location: London Start date: ASAP Contract requirement: 2-4 consultants, with the strongest two candidates prioritised for initial presentation. We are supporting a Tier-1 global financial institution looking to bring in experienced AI consultants who have successfully delivered commercial AI solutions into live production environments. The bank has several AI initiatives underway but needs additional engineering capacity to move projects beyond experimentation and into production. Previous permanent hiring efforts have not filled the requirement, so the priority is to identify high-quality consultants who can start quickly and deliver from day one. These are hands-on delivery roles, not research, advisory or proof-of-concept positions. Consultants will be responsible for designing and building AI solutions, integrating them into the bank's existing technology...

Data Engineer London (2 Days Onsite) | Outside IR35 | Long-Term Contract We're supporting a client delivering major data, cloud and AI transformation programmes and are looking to engage a senior consultant with a strong blend of technical expertise, stakeholder management and consulting capability. This role requires someone who can operate confidently with both senior business stakeholders and technical teams, helping shape solutions, influence decision-making and drive delivery across complex enterprise environments. We're specifically looking for consultants with 10+ years of commercial experience , ideally gained across multiple clients, industries and transformation programmes. Essential Skills & Experience 10+ years' experience in Data Engineering, Data Architecture or Cloud Data Platforms Strong consulting background with proven client-facing delivery experience Excellent communication and stakeholder management skills Comfortable operating at both strategic...

Solutions Leader - AI - £700 p/d (Outside IR35) - 6-Week Initial Contract - London (2/3x a Week Onsite) A growing technology consultancy is looking for an experienced AI Solutions Leader to drive the development of its enterprise AI capabilities across the UK market. This is an exciting opportunity to combine AI solution architecture, technical leadership and commercial advisory, supporting enterprise clients in adopting Generative AI and advanced machine learning technologies. Working closely with business development teams, senior client stakeholders and AI engineering teams, the AI Solutions Leader will define enterprise AI architectures, lead technical pre-sales engagements and shape AI technology roadmaps. You will also provide technical direction across AI delivery initiatives, support the development of engineering capabilities and contribute to the consultancy's AI thought leadership. Key Responsibilities Define enterprise AI strategies and design...

Solutions Leader - Data - £700 p/d (Outside IR35) - 6 - week contract - London (2/3x a Week Onsite) A growing technology consultancy is looking for an experienced Data Solutions Leader to drive enterprise data architecture and modern data platform initiatives across its UK client base. This is an exciting opportunity to combine strategic data advisory, solution architecture and technical leadership, supporting organisations in modernising their data estates and developing scalable enterprise data capabilities. Working closely with senior client stakeholders, business development teams and data engineering functions, the Data Solutions Leader will define enterprise data strategies, architect modern data platforms and lead technical pre-sales engagements. You will also provide architectural oversight across data delivery initiatives, support the development of data engineering capabilities and contribute to the consultancy's data thought leadership. Key...

Solutions Leader – Data – £700 p/d (Outside IR35) – 6-Month Contract – London (2/3x a Week Onsite) A growing technology consultancy is looking for an experienced Data Solutions Leader to drive enterprise data architecture and modern data platform initiatives across its UK client base. This is an exciting opportunity to combine strategic data advisory, solution architecture and technical leadership, supporting organisations in modernising their data estates and developing scalable enterprise data capabilities. Working closely with senior client stakeholders, business development teams and data engineering functions, the Data Solutions Leader will define enterprise data strategies, architect modern data platforms and lead technical pre-sales engagements. You will also provide architectural oversight across data delivery initiatives, support the development of data engineering capabilities and contribute to the consultancy's data thought leadership. Key...

Technical Delivery Manager - £700 pd Outside IR35 – Mainly remote We are looking for an experienced Technical Delivery Manager to join a major technology transformation programme within a leading global professional services organisation. The successful candidate will lead complex technology delivery across Azure cloud, data platforms, application modernisation and DevOps, working closely with senior stakeholders and engineering teams. Key Responsibilities: Own end-to-end technical delivery across multiple workstreams and releases. Lead Agile delivery, sprint planning, backlog management and release governance. Oversee cloud, data engineering, application development and DevOps teams. Manage risks, dependencies, timelines and stakeholder expectations. Work closely with architects and engineers to ensure successful technical delivery. Drive engineering best practices, quality assurance and production readiness. Key Skills & Experience: 10+...