237 information technology jobs found in London

Role: Senior Technical Project Manager (Salesforce / AI / Systems) Contract: Day Rate, Outside IR35 Duration: 6 months initially (likely extension to 12 months) Location: Tottenham Court Road – 4 days onsite per week Start: ASAP Industry: Property & Real Estate Role Overview We are seeking a senior, technically capable Project Manager to join a newly formed delivery function working across Salesforce-led systems, AI-enabled products, and enterprise integrations . This is a hands-on delivery role in a fast-paced, evolving environment with a large volume of initiatives and limited established governance . The successful candidate will be comfortable operating with ambiguity, raising delivery standards, and driving outcomes without constant direction. This role focuses on applications and systems delivery , not infrastructure. Key Responsibilities Deliver end-to-end technical systems and software projects , primarily...

IT Service Management Analyst/Consultant required by a not-for-profit organisation in central London with hybrid working (four days per week remote). Assignment – IT Service Management Analyst/Consultant Location - Central London with hybrid working (four days per week remote) Skills – IT Service Management, ITIL, ISO 27001 Rate - £340 to £360 per day (outside IR35) Duration - Initially three months but could extend To qualify the IT Service Management Analyst/Consultant will have demonstrable experience in IT service management, a good understanding of ITIL to include hands-on experience improving service operations, a working knowledge of ISO 27001 including operational control implementation and strong communication and stakeholder management competencies. The assignment will be to conduct a baseline maturity assessment against best practise for ITIL service operations and ISO 27001. This will include assessment of the current state, documentation of existing...

We need an Interim Network Architect to provide architectural leadership, design remediation, and technical governance for an in flight SD WAN upgrade, including MPLS migration and cloud connectivity enhancements. Your focus is rapid baseline and gap analysis, tightening governance, and ensuring the remaining rollout is safe, compliant, and executable Client Details Consultancy supporting a client with a distributed network estate supporting retail, frontline services and operational sites. The organisation is mid programme on an SD WAN upgrade and needs senior architectural leadership to address design gaps, strengthen technical governance, and reduce delivery risk across multiple stakeholders and suppliers. Description As Interim Network Architect, you will act as the single lead technical authority for architecture, design assurance, and governance across the remaining phases of the SD WAN programme. You will assess the current design state, identify systemic weaknesses,...

Technical Architect - Hybrid Working - Outside IR35 Our client, a global Insurance broker, are currently looking to hire a Technical Architect with experience in the Insurance sector to join the team on an Outside IR35 basis. This role would be hybrid working with the client site in London. In this role you will be accountable for the definition and delivery of high-level solution architecture and details design artefacts and manage change governance of the overall architecture for key delivery initiatives. Key responsibilities: Day-to-day management of all architecture activities including coordination between analysis, design and build activities across delivery teams (eg delivery work-streams, suppliers, partners etc.) Development of high-level and detailed solution architecture documentation to enable consistent communication and common understanding of the overall architecture for senior leadership and delivery teams Ensuring development of solution options where...

Senior Data Engineer (GCP) Fintech London Outside IR35 I'm working with a fast-growing fintech businessseeking a Senior Data Engineer to help design, build, and evolve a modern cloud-based data platform. Youll play a key role in architecting and maintaining scalable, reliable data pipelines that support analytics, data science, and business decision-making across the organisation click apply for full job details

Data Migration Engineer - Outside IR35 - Remote Role Summary We are seeking a hands-on Data Migration Engineer to support a large-scale ERP transformation initiative. This role is responsible for planning, executing, and validating the migration of data from multiple Legacy systems into a new enterprise platform. The successful candidate will take full ownership of end-to-end migration activities, ensuring data accuracy, integrity, compliance, and traceability throughout the migration life cycle. Key Responsibilities Analyse Legacy system data structures and define detailed data mapping rules aligned with the target ERP data model. Design, develop, and execute ETL workflows for data extraction, transformation, and loading activities. Plan and conduct trial migrations, validate outputs, and reconcile migrated data against source systems. Lead data cleansing and de-duplication initiatives to enhance data quality prior to migration. Define and implement data...

Technical Architect - Salesforce - Hybrid Working - Outside IR35 Our client, a global Insurance broker, are currently looking to hire a Technical Architect with Salesforce experience to join the team on an Outside IR35 basis. This role would be hybrid working with the client site in London. In this role you will be accountable for the definition and delivery of high-level solution architecture and details design artefacts and manage change governance of the overall architecture for key delivery initiatives. Key responsibilities: Day-to-day management of all architecture activities including coordination between analysis, design and build activities across delivery teams (eg delivery work-streams, suppliers, partners etc.) Development of high-level and detailed solution architecture documentation to enable consistent communication and common understanding of the overall architecture for senior leadership and delivery teams Ensuring development of solution options where...

GCP Data Engineer Hybrid 2/3 days - London OUTSIDE IR/35 As a Data Engineer, you’ll design, build, and operate scalable, reliable data pipelines and data infrastructure. Your work will ensure high-quality data is accessible, trusted, and ready for analytics and data science - powering business insights and decision-making across the company. What you’ll do Build and maintain data pipelines for ingestion, transformation, and export across multiple sources and destinations Develop and evolve scalable data architecture to meet business and performance requirements Partner with analysts and data scientists to deliver curated, analysis-ready datasets and enable self-service analytics Implement best practices for data quality, testing, monitoring, lineage, and reliability Optimise workflows for performance, cost, and scalability (e.g., tuning Spark jobs, query optimisation, partitioning strategies) Ensure secure data handling and compliance with relevant data protection...

MLOps Data Engineer Hybrid 2/3 days – London Outside IR/35 We’re looking for a Data Engineer with strong MLOps ownership—someone who builds reliable data pipelines and designs, runs, and improves ML pipelines in production. You won’t be training models day-to-day like a Data Scientist; instead, you’ll enable Data Science by delivering high-quality datasets, reproducible training pipelines, robust deployments, and monitoring that keeps ML systems healthy and trustworthy. What you’ll do Design, build, and operate scalable data pipelines for ingestion, transformation, and distribution Develop and maintain ML pipelines end-to-end: data preparation, feature generation, training orchestration, packaging, deployment, and retraining Partner closely with Data Scientists to productionize models: standardise workflows, ensure reproducibility, and reduce time-to-production Build and maintain MLOps automation: CI/CD for ML, environment management, artefact handling,...

Systems & Data Architect - Insurance City of London (office based) £750 - £850 per day (outside IR35) + annual discretionary bonus On behalf of a growing business within the insurance industry, I am seeking an experienced Systems & Data Architect. The role's broad scope provides exposure to the business, design and development of the systems and data architecture. The primary purpose of the role is to support the design and ongoing development of the systems and data architecture that support the businesses operations. The candidate must have extensive knowledge of good practice in data management, integration and system design as well as the ability to manage the solution design and implementation of changes. This is a hands-on role with the successful candidate required to make an impact immediately. The role requires office-based attendance 5 days a week. Responsibilities: Systems Architecture: Review the existing systems architecture,...

Senior Data Engineer (GCP) Fintech London Outside IR35 I'm working with a fast-growing fintech businessseeking a Senior Data Engineer to help design, build, and evolve a modern cloud-based data platform. Youll play a key role in architecting and maintaining scalable, reliable data pipelines that support analytics, data science, and business decision-making across the organisation click apply for full job details

Job Specification: AI Architect - Insurance Sector Role: AI Architect Sector: Insurance Location: London (Hybrid: 1-3 days in-office/client site) Duration: 12 Months Initial (Long-Term Expectation) IR35 Status: Expected Outside IR35 Start Date: April 1st Role Overview We are seeking a highly experienced, consultative AI Architect to join a major managed service engagement with a leading Insurer . The client is in the early stages of adopting Generative AI (Gen AI) and requires an architect who can define the strategic direction, establish architectural patterns, and guide the organization from discovery through to scalable implementation. This is a senior, technology-focused position that requires deep expertise in Gen AI architecture, tooling evaluation, and integration . This is explicitly not a data engineering or classic data platform build role; the focus is on architectural direction, solution design, and low-maturity organizational uplift. Key...

Senior Data Engineer (GCP) Fintech London Outside IR35 I'm working with a fast-growing fintech business seeking a Senior Data Engineer to help design, build, and evolve a modern cloud-based data platform. You’ll play a key role in architecting and maintaining scalable, reliable data pipelines that support analytics, data science, and business decision-making across the organisation. This is a hands-on role with real ownership over data infrastructure, quality, and delivery. The environment is Google Cloud–led, but the team values engineers who bring broader cloud experience and strong engineering fundamentals. Key responsibilities • Design, build, and maintain scalable data pipelines for ingestion, transformation, and distribution of large datasets • Develop and evolve a robust cloud-based data architecture that supports analytical and operational use cases • Partner closely with data scientists, analysts, and product teams to ensure data is reliable, accessible,...

Role: Data Warehouse Architect Contract: 6 week initial engagement Location: Hybrid working - likely to be some travel to London required Rate: £700pd-£750pd (outside IR35) We are currently recruiting for a Data Warehouse Architect who can come in and provide a DWH assessment, you will be responsibile for assessing the DWH landscape and provide driection, deliverables and outcomes. This is due to be a 6-week engagement with the chance of it becoming a longer term piece of work. Core Responsibilities Own logical and physical data warehouse architecture from ingestion to consumption Define target state architecture and roadmaps for enterprise data platforms Design modern data warehouse patterns using medallion architecture. Bronze silver gold Define canonical data models conformed dimensions and domain boundaries Set Master Data Management strategy including golden records matching and governance Define integration patterns for batch streaming and API based data...

Role Title: AI business Analyst IR35: Outside IR35 Contract Length:6 months initially Location: Fully remote Clearance: SC clearance + Skills & Experience Business & Analytical Skills * Strong background in business analysis, analytics, product, or consulting * Proven ability to define KPIs, value cases, and benefits realization plans * Excellent structured thinking and problem decomposition skills AI/ML/LLM Expertise * Solid understanding of: o Supervised and unsupervised ML o NLP and LLM concepts (prompting, embeddings, RAG, fine-tuning) o Model evaluation and trade-offs * Experience working with ML and LLM systems in production or near-production settings Python & Data Skills * Comfortable using Python for analysis and prototyping * Experience with common data and ML libraries (eg pandas, numpy, scikit-learn, notebook-based workflows) * Ability to read, understand, and critique ML code (not required to build full production models) Communication & Influence *...

A banking client based in Canary Wharf is looking for a HR Systems Analyst is responsible for the administration, optimization, and support of HR information systems, with a strong focus on ADP platforms. Key Responsibilities: Serve as the primary system administrator and subject matter expert for ADP (e.g., Workforce Now, Vantage, GlobalView, or similar). ADP IHCM expertise. Configure, maintain, and optimize HRIS modules including Core HR, Payroll, Benefits, Time & Attendance, and Talent (as applicable). Partner with HR and Payroll teams to gather requirements and translate business needs into system solutions. Manage system upgrades, patches, enhancements, and new module implementations. Ensure data integrity through regular audits, validation checks, and troubleshooting. Develop and maintain reports, dashboards, and analytics using ADP reporting tools and/or third-party BI tools. Support payroll processing by ensuring accurate data flow between HRIS and payroll...

A banking client based in Canary Wharf is looking for a HR Systems Analyst is responsible for the administration, optimization, and support of HR information systems, with a strong focus on ADP platforms. Key Responsibilities: Serve as the primary system administrator and subject matter expert for ADP (eg, Workforce Now, Vantage, GlobalView, or similar). ADP IHCM expertise. Configure, maintain, and optimize HRIS modules including Core HR, Payroll, Benefits, Time & Attendance, and Talent (as applicable). Partner with HR and Payroll teams to gather requirements and translate business needs into system solutions. Manage system upgrades, patches, enhancements, and new module implementations. Ensure data integrity through regular audits, validation checks, and troubleshooting. Develop and maintain reports, dashboards, and analytics using ADP reporting tools and/or third-party BI tools. Support payroll processing by ensuring accurate data flow between HRIS and payroll...

Senior Data Engineer £500 per day. Outside IR35. 6-month rolling (12-18 months of work) Fully Remote (with 2 on-site days per week for first 2 weeks - East London ) A growing digital entertainment business is seeking a Senior Data Engineer to take ownership of a major data migration and reporting transformation project. This is an exciting opportunity for someone who thrives in autonomy, enjoys building from the ground up, and wants to create a scalable reporting ecosystem that will become "their own". The company was founded in 2015 and began operating in 2018. As part of its evolution, the CTO has overseen the initial build of a Legacy reporting application which is no longer fit for purpose. An external consultancy has already helped migrate the foundations to a modern AWS-based data stack (Redshift, Lambda, Glue). Now, the business needs a hands-on Senior Data Engineer to take over from the consultancy, complete the migration, and build out the new reporting...

SC Cleared Solutions Architect / Outside IR35/ Remote / 12 Month Contract We are on the search for a Senior Solutions Architect to play a pivotal delivery role for one of our clients. This is a hands-on leadership architecture role, suitable for someone who thrives in fast-paced, multi‑supplier delivery environments. You will oversee the Solutions Architecture team, provide technical leadership, and ensure consistent, high-quality delivery across a wide variety of cloud and on‑premises projects.Role Requirements: Active SC Clearance TOGAF certified Strong experience across both on‑premise and cloud (Azure) technologies. Solid knowledge of M365 (Teams, SharePoint, Exchange Online). Experience with Exchange on‑prem is highly desirable. Good awareness of networking fundamentals (nice to have). Background: A broad generalist architect with real hands-on grounding, not a niche specialist. Originally started in systems engineering or another hands-on technical discipline before...

Job Specification: AI Architect - Insurance Sector Role: AI Architect Sector: Insurance Location: London (Hybrid: 1-3 days in-office/client site) Duration: 12 Months Initial (Long-Term Expectation) IR35 Status: Expected Outside IR35 Start Date: April 1st Role Overview We are seeking a highly experienced, consultative AI Architect to join a major managed service engagement with a leading Insurer. The client is in the early stages of adopting Generative AI (Gen AI) and requires an architect who can define the strategic direction, establish architectural patterns, and guide the organization from discovery through to scalable implementation. This is a senior, technology-focused position that requires deep expertise in Gen AI architecture, tooling evaluation, and integration. This is explicitly not a data engineering or classic data platform build role; the focus is on architectural direction, solution design, and low-maturity organizational uplift. Key...