23 lead service designer jobs found

Power BI Developer - Construction, Rail & Civil Engineering Department: Commercial / Project Controls / Digital & Data Reports To: Head of Project Controls / Digital Transformation Manager Location: Working from home Employment Type: Contract - (Outside IR35) Role Overview We are seeking an experienced Power BI Developer to support major infrastructure, rail, and civil engineering projects by delivering high-quality business intelligence and data analytics solutions. The successful candidate will work closely with Project Managers, Commercial Managers, Planners, and Senior Leadership teams to transform complex cost, programme, and operational data into clear, actionable dashboards that support performance improvement, cost control, and strategic decision-making. Key Responsibilities 1. Reporting & Dashboard Development Design, develop, and maintain interactive dashboards and reports Produce reporting for: Cost...

Power BI Developer - Construction, Rail & Civil Engineering Department: Commercial / Project Controls / Digital & Data Reports To: Head of Project Controls / Digital Transformation Manager Location: Working from home Employment Type: Contract - (Outside IR35) Role Overview We are seeking an experienced Power BI Developer to support major infrastructure, rail, and civil engineering projects by delivering high-quality business intelligence and data analytics solutions. The successful candidate will work closely with Project Managers, Commercial Managers, Planners, and Senior Leadership teams to transform complex cost, programme, and operational data into clear, actionable dashboards that support performance improvement, cost control, and strategic decision-making. Key Responsibilities 1. Reporting & Dashboard Development Design, develop, and maintain interactive dashboards and reports Produce reporting for: Cost Value Reconciliation...

Senior Salesforce Business Analyst 12-month contract, Outside IR35, London (4 days), To £650/day Senior Business Analyst is required by well-established organisation with operations across the UK and Europe. They focus on delivering high-quality services to a diverse client base, emphasizing innovation, efficiency, and sustainable practices. They need an experienced Senior BA with expertise in Salesforce . Role Overview The Senior Business Analyst will support a key business project by implementing technology to enhance service offerings. You will collaborate with technology teams, stakeholders, and delivery groups to gather requirements, analyze processes, and provide documented insights for system enhancements across the full life cycle. Key Responsibilities Lead requirements gathering sessions and map current/future processes. Analyze impacts and document insights for cross-functional technology changes. Create standardized requirements, User Stories,...

We are looking for an experienced Power Apps and SQL Technical Consultant to support a series of modernisation and optimisation projects across our London Market Insurance clients internal technology landscape. This assignment combines application remediation, automation, database performance improvement, and environment migration into a single role. About the Role The consultant will take the lead on reviewing Legacy solutions, enhancing reporting and data management processes, and helping mature application life cycle practices. This is a hands-on delivery role requiring strong technical expertise and the ability to work autonomously. Key Responsibilities Power Apps Review & Remediation Assess the current suite of Power Apps, identify performance or design issues, deliver remediation work, and establish development standards for future applications. Automation of Monthly Performance Reporting Review the existing manual process for issuing key monthly...

Enterprise Architect - Outside IR35 - Hybrid Role Purpose Provide enterprise-wide architectural leadership across business, digital, data, integration, and AI domains. Define target architecture, guide transformation, and ensure technology investments deliver measurable business outcomes while remaining secure, scalable, and compliant. Key Responsibilities Enterprise Architecture Define and maintain enterprise architecture vision, principles, target state, and roadmaps aligned to business, digital, and data strategy. Ensure initiatives align to target architecture with clear traceability to business outcomes (speed, cost, risk, customer experience). Balance strategic architecture with pragmatic delivery. Integration, iPaaS & Platforms Own the enterprise integration strategy and reference architecture. Define standards for API-led, event-driven, hybrid, multi-cloud, and SaaS integration. Govern iPaaS platforms (eg MuleSoft, Boomi, Azure Integration...

SC Solution Architect (C3I Interoperability) - Contract (Outside IR35) Rate: £500-£650/day (all-in) Contract: Initial 3 months (extension possible) Location: Portsmouth / South Coast (mostly remote, with 1-2 days on-site per month ) Clearance: Active SC required Start: ASAP Interview process: Likely 1 stage A leading UK defence technology programme is looking for an SC-cleared Solution Architect to take a hands-on technical leadership role, shaping a next-generation C3I (Command, Control, Communications & Intelligence) interoperability reference architecture . This is a delivery-focused position where you'll set architectural direction, work closely with engineering teams, and help take early concepts / PoCs into hardened, production-grade patterns. What you'll be doing Leading the solution architecture across a C3I interoperability reference architecture Translating operational context into high-level designs for engineering delivery...

Head of Product - Data / Data Product Owner / Data Product Manager / Head of Data Products / Lead Data Product Manager 6 month initial contract - £550-650 per day - Outside IR35 Overview Our FinTech client is scaling its Data capability as part of a major multi-year transformation. At the centre of this is the build-out of a modern Data Platform and Data Marketplace on Snowflake and AWS , designed to support system modernisation, domain ownership, and long-term growth. The organisation has experienced significant demand for its data services and is now establishing multiple Data Product Squads to support both transformation and ongoing operations. It is a product leadership position operating across platform evolution, integration, and structured data enablement. The Role You will work within a growing Data Product structure, partnering closely with Data engineering, architecture, and business stakeholders to shape and deliver scalable data capabilities. The role...

Rate: £600/day Outside IR35 Location: Fully Remote (UK) Duration: 12 months Role Overview We are seeking a Senior Rust Engineer to lead the evolution of our Back End systems. You will develop tooling to optimise the worker acquisition funnel, remove manual bottlenecks, and reduce operational costs. This includes implementing skill verification systems, compliance automation, and engineering the migration away from Legacy Ruby to modern services in Java, Python, and Rust. Your leadership will be pivotal in architectural planning, cross-team collaboration, and the successful decommissioning of the Ruby monolith without service disruption. Key Responsibilities * Design and build large-scale Back End systems that streamline the worker acquisition process and reduce Cost per Hire. * Lead engineering initiatives and provide technical guidance across Java, Python, Rust, and Ruby technologies. * Drive system migrations from monolithic architecture to service-based...

SC Solution Architect (C3I Interoperability) - Contract (Outside IR35) Rate: £500-£650/day (all-in) Contract: Initial 3 months (extension possible) Location: Portsmouth/South Coast (mostly remote, with 1-2 days on-site per month ) Clearance: Active SC required Start: ASAP Interview process: Likely 1 stage A leading UK defence technology programme is looking for an SC-cleared Solution Architect to take a hands-on technical leadership role, shaping a next-generation C3I (Command, Control, Communications & Intelligence) interoperability reference architecture . This is a delivery-focused position where you'll set architectural direction, work closely with engineering teams, and help take early concepts/PoCs into hardened, production-grade patterns. What you'll be doing Leading the solution architecture across a C3I interoperability reference architecture Translating operational context into high-level designs for engineering delivery Turning...

Data Engineer Duration: Initial 6 months Location: Remote Rate: £500 - £600 Outside IR35 This role focuses on accelerating the development of the Data Platform by contributing to the cross-functional engineering teams within the Wealth business unit. The primary responsibilities involve technical development, ensuring the quality of data solutions, and collaborating with team members. As part of the engineering team, you will work with engineering team leads, solution architects, software engineers, quality engineers, and product members to contribute to the design, development, delivery, and operation of UK Wealth data products. Strong knowledge and recent experience in many of the following data technologies and methodologies: Data Architecture Principles: Data lakes, data warehouses, ETL/ELT processes (knowledge Debezium advantageous), data modelling, and data governance Programming Languages: Python (for data manipulation, analysis, and Scripting), SQL (for...

Head of Product - Data/Data Product Owner/Data Product Manager/Head of Data Products/Lead Data Product Manager 6 month initial contract - £550-650 per day - Outside IR35 Overview Our FinTech client is scaling its Data capability as part of a major multi-year transformation. At the centre of this is the build-out of a modern Data Platform and Data Marketplace on Snowflake and AWS , designed to support system modernisation, domain ownership, and long-term growth. The organisation has experienced significant demand for its data services and is now establishing multiple Data Product Squads to support both transformation and ongoing operations. It is a product leadership position operating across platform evolution, integration, and structured data enablement. The Role You will work within a growing Data Product structure, partnering closely with Data engineering, architecture, and business stakeholders to shape and deliver scalable data capabilities. The role is...

Infrastructure/Cloud (AWS) Platform Architect, Outside IR35 Remote working (once per month on site) Outside of IR35. £500-£700 per day Our client, a leading financial services organisation, is looking to hire a Cloud Architect with an Infrastructure Architect background. The primary purpose of the role is to own and develop the technical architecture for our client's infrastructure. Responsible for leading, developing and optimising infrastructure platforms to support our client's digital strategy. The successful candidate will focus on ensuring the technical architecture supports security, scalability, reliability and cost effectiveness across platforms. The role holder will have technical authority for infrastructure architecture topics and will collaborate with the wider digital technology, engineering and architecture teams. General responsibilities: - Mature infrastructure technical architecture, defining architectural standards and best practices for...

Posted February 25, 2026 £500 - £700 per day City of London Contract Infrastructure/Cloud (AWS) Platform Architect, Outside IR35 Remote working (once per month on site) Outside of IR35. £500-£700 per day Our client, a leading financial services organisation, is looking to hire a Cloud Architect with an Infrastructure Architect background. The primary purpose of the role is to own and develop the technical architecture for our client’s infrastructure. Responsible for leading, developing and optimising infrastructure platforms to support our client’s digital strategy. The successful candidate will focus on ensuring the technical architecture supports security, scalability, reliability and cost effectiveness across platforms. The role holder will have technical authority for infrastructure architecture topics and will collaborate with the wider digital technology, engineering and architecture teams. General responsibilities: –...

Infrastructure/Cloud (AWS) Platform Architect, Outside IR35 Remote working (once per month on site) Outside of IR35. £500-£700 per day Our client, a leading financial services organisation, is looking to hire a Cloud Architect with an Infrastructure Architect background. The primary purpose of the role is to own and develop the technical architecture for our client's infrastructure. Responsible for leading, developing and optimising infrastructure platforms to support our client's digital strategy. The successful candidate will focus on ensuring the technical architecture supports security, scalability, reliability and cost effectiveness across platforms. The role holder will have technical authority for infrastructure architecture topics and will collaborate with the wider digital technology, engineering and architecture teams. General responsibilities: - Mature infrastructure technical architecture, defining architectural standards and best practices for...

Principal Data Modeler £700-£800 pd | Outside IR35 Remote (occasional South West site visits) A leading Financial Services organisation is transforming its BI and analytics landscape, building a centralised enterprise data marketplace as the single source of truth for reporting, analytics, and regulatory insight. They require a Principal Data Modeler to lead the design and governance of the business semantic layer underpinning this platform. This is a senior, hands-on role focused on defining enterprise modelling standards, driving consistency across squads, and ensuring data models reflect true business concepts - not just technically correct structures. You will act as the central authority for data modelling across the programme, guiding less mature teams and elevating overall data maturity. Key Responsibilities Define and implement enterprise-wide modelling standards across conceptual, logical, dimensional, semantic, and physical layers. Design and deliver...

Project Manager (Contract) Location: London-based (Hybrid / Remote, flexible) Contract: 3 months (likely extension) Rate: Up to £675 per day (Outside IR35) Start: Immediate start preferable Role Purpose A London-based organisation is undertaking a major IT transformation to centralise IT services across multiple operating companies into a single IT Shared Services function. The Project Manager will lead delivery of this transformation, ensuring milestones are achieved, risks are controlled, and stakeholders remain aligned. A core focus of the role is establishing a shared IT Operations capability, transitioning processes and teams from distributed operating units into a centralised model, and enabling smooth adoption of new ways of working. This role is well suited to an experienced project manager with IT transformation, service management, or operating model delivery experience. Key Stakeholders IT Leadership (Heads of IT, IT Leads, IT Managers)...

Senior Full-Stack Developer (.NET & React) Hybrid - Slough Contract - £600/day Outside IR35 We're partnering with a highly confidential, high-growth SaaS scale-up based in Slough that is expanding its engineering capability as it continues to scale its core product offering. PLEASE NOTE THAT THIS ROLE REQUIRES 2-3 DAYS A WEEK IN THE OFFICE. You'll join a 20-strong engineering team made up of permanent and contract developers, working in a collaborative, product-led environment with genuine autonomy and ownership. The Role Deliver full-stack features across .NET/.NET Core backend services and React front-end applications Contribute to architectural decisions and technical direction Write clean, maintainable, testable code Drive engineering best practice, CI/CD, and performance optimisation Collaborate closely with Product and UX in a modern agile setup What We're Looking For Strong commercial experience with C#/.NET Core Solid...

Our sister company Stellarmann is partnering with a tech-forward insurance firm based in Central London to find a Senior/Lead/Principal UX Designer to join the team. The Senior UX Designer will be working across various projects relating to the Underwriting team, on products, platforms and tools which are being built internally. This will be an Outside IR35 Contract, initially running until the end of 2026 paying around £650 per day. The role requires the Senior UX Designer to work from the London office 3 days per week. We are looking for: an experienced and professional Senior UX Designer someone who is proficient in Figma a background working within Insurance/Financial Services/other regulated industries experience working on data heavy products/platforms confidence in conducting user research with insurance professionals someone who is able to contribute to broader strategic objectives The processing and use by us of your personal data is in accordance with our...

Role : Business Analyst Day Rate : £450 - 600 p/d (Outside IR35) Location : London twice weekly Clearance required : ACTIVE SC clearance & NPPV2/3 (or eligible for NPPV2) Duration : 6 month initial Work Package with scope for extension (2 year programme) Start date : April . Role Responsibilities Lead requirements gathering, process analysis and documentation across people, process and technology change. Work with senior policing stakeholders and operational teams to understand challenges and define future solutions. Support the design of new operating models, improved ways of working and digitally enabled services. Facilitate workshops, discovery sessions and analysis activities in a sensitive, highly scrutinised setting. Collaborate with multidisciplinary delivery teams to ensure solutions are practical, aligned and strategically sound. What We're Looking For Proven experience as a Business Analyst on large transformation or organisational change...

Senior Service Designer. 2 Community & Neighbourhood Health Discovery Outside IR35 - £500-600 pd 8 weeks (initially) - starting w/c 9th March South East - Hybrid 3 days per week onsite The roles Leads the design-led elements of a EPR discovery, translating user insight into clear, structured capability views to support neighbourhood health delivery. What you'll do: - Leads the user-informed capability view, covering as-is capabilities and future needs - Grounds capability models in user research across Community Trusts, PCNs, GPs, and partners - Articulates capability gaps in a way that supports prioritisation and feasibility discussions - Contributes to high-level requirements and early thinking on pilots and phased delivery What we're looking for: - Strong service or capability design experience in health or complex public services - Worked in ambiguous environments without a predefined target operating or technology model - Proven...