8 technical architect jobs found in London

Location: LondonHybrid: 3 days / weekDuration: Initial 6 monthsRate: Inside IR35 The OpportunityOur client, a global insurance organisation operating within a highly regulated environment, is looking for an experienced Technical Architect with strong AS/400 (IBM iSeries) expertise to join their Application Solutions team.This role will play a key part in several high-profile migration and transformation programmes, helping to modernise critical applications while ensuring stability across existing platforms. Key Responsibilities Define and deliver technical architecture for IBM iSeries / AS/400 applications. Lead migration and modernisation projects involving legacy systems. Collaborate with business, technical, and third-party teams to deliver scalable solutions. Produce architecture roadmaps, solution designs, and technical documentation. Ensure solutions align with enterprise standards, security requirements, and business objectives. Provide technical leadership and guidance...

Technical Architect £675 P/D Inside IR35 4 months with scope to extend Active SC Hybrid - 1/2 days on site per week in Birmingham, Bristol, Cardiff, Darlington, Edinburgh, Manchester or London (emote working is a possibility for the right candidate.) Overview We're looking for an experienced Technical Architect to join a multidisciplinary government team, helping shape the design and delivery of complex cloud-based platforms. This is a hands-on architecture role focused on systems design rather than software development. You'll take user requirements, feature requests, and technical challenges and turn them into clear, implementable designs and technical specifications for engineering teams. Working across DevOps, software engineering, and data teams, you'll play a key role in ensuring solutions are scalable, maintainable, and aligned with long-term platform strategy. Key Responsibilities Design technical solutions for new features, enhancements, and platform...

Job Title: AI Architect Contract: 6 Months Location: Flexible / Remote Day Rate: £550 - £750 (Inside IR35) Start Date: ASAP Role Overview We are seeking an experienced AI Architect to play a critical role within a large-scale digital and technology transformation programme. This is a unique opportunity to help shape and secure the adoption of AI, LLMs, and Agentic systems within a complex, enterprise environment. You will operate at the intersection of architecture, security, and innovation, driving the safe and scalable use of advanced AI technologies while influencing strategic direction across the organisation. Key Responsibilities Design and evolve secure AI architecture roadmaps, ensuring alignment with broader technology and security strategies Lead the secure design, implementation, and governance of AI, LLM, and Agentic systems Develop and embed AI security standards, policies, and best practices across the organisation Conduct and maintain threat models and risk...

AWS DevOps Engineer London - 4 days per week (non-negotiable) 12 months initial contract Inside IR35 - £550 Asap Start We are supporting a global financial services client (hedge fund) on the hire of a mid-level AWS DevOps / Platform Engineer to work within a high-performing technology environment. This is a hands-on engineering role, focused on building and supporting cloud infrastructure, CI/CD pipelines, and platform reliability. Role Responsibilities Build and maintain AWS cloud infrastructure Develop and manage Infrastructure as Code (Terraform) Build and optimise CI/CD pipelines (GitHub Actions, Jenkins or similar) Support containerised environments (Docker, Kubernetes / EKS) Ensure platform stability, monitoring, and performance Support deployments, release cycles, and environment setup Work closely with engineering teams to enable delivery and best practice  Core Requirements 4+ experience in DevOps / Cloud Engineering Strong hands-on experience with AWS Experience with...

Data Engineer-MUST HAVE CURRENT SC&NPPV3-Inside IR35 We are recruiting for exciting opportunity for a Data Architect to join a high-profile programme currently moving into Phase 2 of its design. This role will focus on evolving an existing data model to support new application requirements, including terabyte-scale data processing, digital media data, and enterprise-aligned architecture. You'll play a key role in shaping scalable solutions and supporting advanced data-driven capabilities in an Agile environment. Key Responsibilities: Enhance and develop the target data architecture and logical data models Design and implement Elasticsearch structures (indices, documents, fields)Lead data mapping, transformation, and integration activities Produce core artefacts (data dictionaries, mapping docs, architecture definitions) Support data lifecycle management (archiving, upgrades, decommissioning) Ensure alignment with enterprise data standards and governance Act as the SME...

OpenShift Architect Initial 3-Month Contract Remote Working £650 - £700 p/day, Inside IR35 We're working with a leading Global IT Services Provider who are looking for an OpenShift Architect to support a large-scale cloud migration programme. This role will focus on migrating a portfolio of microservices-based applications from an on-premises cloud environment to AWS. Key responsibilities: Lead the architecture and design of a large-scale application migration to AWS Produce high-level and low-level solution design documentation Provide technical guidance on migrating microservices-based applications Design and support container platform solutions using EKS, ECS and OpenShift Collaborate with technical and business stakeholders to define migration strategies Contribute to AWS cost modelling and provide commercial considerations for proposed solutionsRequired experience: Proven experience delivering large-scale cloud migration programmes Experience supporting large-scale...

Streaming/Event-Driven Engineer (Kafka Specialist) 6-Month contract - Inside IR35 - up to £550 per day London based - hybrid working - 3 days a week on site We are seeking an experienced Streaming / Event-Driven Engineer (Kafka Specialist) to own and evolve our event-driven architecture and real-time data streaming platform. You will be responsible for designing, building and optimising scalable event-driven solutions that enable reliable, high-performance data movement across distributed systems. Working closely with engineering, architecture and platform teams, you will help establish best practices for event modelling, stream processing and system integration within a modern microservices environment. Key Responsibilities Own the design and implementation of event-driven architecture across the organisation. Design, build and maintain scalable real-time data pipelines using Kafka technologies. Develop stream processing applications using Kafka Streams and ksqlDB. Implement...

OpenShift Engineer Initial 3-Month Contract Remote Working £550 - £600 p/day, Inside IR35 We're working with a leading Global IT Services Provider who are looking for an OpenShift Engineer to support a large-scale cloud transformation programme. This role will focus on the deployment, configuration and ongoing support of OpenShift environment. Key responsibilities: Deploy, configure and support OpenShift environments Build, maintain and optimise container platform infrastructure Support the migration of containerised applications within enterprise environments Troubleshoot and resolve platform-related issues Collaborate with architects, developers and infrastructure teams to deliver technical solutions Contribute to platform improvements, automation and operational best practices Required experience: Proven experience working with OpenShift in enterprise environments Strong understanding of containerisation and Kubernetes Experience deploying, administering and supporting...