13 senior service designer jobs found

Lead Backend Software Engineer – Data Services Federated Data Services | Distributed Systems | Apache Spark | DataFusion | Python | Kubernetes Location: London (2 days per week onsite) Rate: £700–£800 per day (Outside IR35) Duration: Initial 6-month contract with likely extension Overview We're looking for an experienced Lead Backend Software Engineer to join a high-profile programme building secure, cloud-native data services that will support data-driven research and innovation at national scale. This is a founding engineering role, offering the opportunity to shape the architecture, engineering standards, and core data services from the ground up. Working closely with the Engineering Manager and a small team of senior engineers, you'll establish the technical foundations for a complex federated data platform operating within a highly regulated environment. We're looking for someone who enjoys building from first principles, thrives in ambiguity, and...

Lead Backend Software Engineer – Data Services Federated Data Services | Distributed Systems | Apache Spark | DataFusion | Python | Kubernetes Location: London (2 days per week onsite) Rate: £700–£800 per day (Outside IR35) Duration: Initial 6-month contract with likely extension Overview We're looking for an experienced Lead Backend Software Engineer to join a high-profile programme building secure, cloud-native data services that will support data-driven research and innovation at national scale. This is a founding engineering role, offering the opportunity to shape the architecture, engineering standards, and core data services from the ground up. Working closely with the Engineering Manager and a small team of senior engineers, you'll establish the technical foundations for a complex federated data platform operating within a highly regulated environment. We're looking for someone who enjoys building from first principles, thrives in ambiguity, and can balance strategic...

I am currently supporting a client of ours in the financial services industry who are looking for an integration lead as part of an on-going Greenfield programme,  Outside IR35 - £600-£700 DOE  Remote with occasional travel to Central London 6 months initial with long term extensions potential Role Overview We are seeking an experienced Workday Integration Lead to provide integration design leadership throughout our Workday implementation. This is a functional and technical design role focused on ensuring integration solutions are well-designed, meet business requirements, and are successfully tested and validated. The successful candidate will act as the integration subject matter expert, working closely with business stakeholders, implementation partners, payroll providers, banking partners, and technical teams. This role is not responsible for building integrations but will provide oversight, design guidance, governance, and quality assurance across all Workday...

Lead Backend Software Engineer - Data Services Federated Data Services | Distributed Systems | Apache Spark | DataFusion | Python | Kubernetes Location: London (2 days per week onsite) Rate: £700-£800 per day (Outside IR35) Duration: Initial 6-month contract with likely extension Overview We're looking for an experienced Lead Backend Software Engineer to join a high-profile programme building secure, cloud-native data services that will support data-driven research and innovation at national scale. This is a founding engineering role, offering the opportunity to shape the architecture, engineering standards, and core data services from the ground up. Working closely with the Engineering Manager and a small team of senior engineers, you'll establish the technical foundations for a complex federated data platform operating within a highly regulated environment. We're looking for someone who enjoys building from first principles, thrives in ambiguity, and can balance...

I am currently supporting a client of ours in the financial services industry who are looking for an integration lead as part of an on-going Greenfield programme, Outside IR35 - £600-£700 DOE Remote with occasional travel to Central London 6 months initial with long term extensions potential Role Overview We are seeking an experienced Workday Integration Lead to provide integration design leadership throughout our Workday implementation. This is a functional and technical design role focused on ensuring integration solutions are well-designed, meet business requirements, and are successfully tested and validated. The successful candidate will act as the integration subject matter expert, working closely with business stakeholders, implementation partners, payroll providers, banking partners, and technical teams. This role is not responsible for building integrations but will provide oversight, design guidance, governance, and quality assurance across all Workday...

Lead Backend Software Engineer - Data Services Federated Data Services | Distributed Systems | Apache Spark | DataFusion | Python | Kubernetes Location: London (2 days per week onsite) Rate: £700 - £800 per day (Outside IR35) Duration: Initial 6-month contract with likely extension Overview We 're looking for an experienced Lead Backend Software Engineer to join a high-profile programme building secure, cloud-native data services that will support data-driven research and innovation at national scale. This is a founding engineering role, offering the opportunity to shape the architecture, engineering standards, and core data services from the ground up. Working closely with the Engineering Manager and a small team of senior engineers, you 'll establish the technical foundations for a complex federated data platform operating within a highly regulated environment. We 're looking for someone who enjoys building from first principles, thrives in...

AI Transformation Director Hybrid working (remote/ London) 6 months with a view to extend £1200 per day Outside IR35 Our client is a leading technology organisation helping businesses drive transformation through digital innovation and emerging technologies. They are seeking an experienced AI Transformation Director to lead enterprise AI initiatives, working with senior stakeholders to develop strategy, accelerate adoption and deliver measurable business outcomes. This is a senior leadership role for an experienced transformation professional with a strong track record of driving organisational change. The Role Reporting to the executive leadership team, you will lead the development and delivery of AI transformation programmes for enterprise clients. You will help organisations identify opportunities to leverage AI, establish governance and operating models, improve business processes and embed AI capabilities across their operations....

Senior C# Developer - .Net 9, AWS (Lambda, SQS, SNS, EventBridge) - OUTSIDE IR35 .NET 8/9 • AWS Lambda/SQS • OUTSIDE IR35 £700–£800/day • 100% Remote (UK) • 11‑months rolling If you’re a deeply senior C# engineer who wants to actually build something new, not maintain legacy, not refactor someone else’s mess, this is one of the few roles in the market worth stopping for. You’ll be the technical spearhead for a greenfield SaaS platform, reporting directly to the Director of Engineering and shaping everything from architecture to AI‑native delivery patterns. This is high‑autonomy, high‑impact work for someone who thrives in ambiguity and loves solving hard problems at pace. Why this role stands out: You set the engineering bar, not follow it. You get to embed agentic AI workflows into real production systems. You own outcomes end‑to‑end, not just “tickets”. You influence product direction without layers of process or ceremony. What You’ll Bring:...

Senior C# Engineer - AI Native & Agentic Engineering, AWS (Lambda, SQS, SNS) .NET 8/9 AWS Lambda/SQS OUTSIDE IR35 £700-£800/day 100% Remote (UK) 11-month rolling If you're a deeply senior C# engineer who wants to actually build something new, not maintain Legacy, not refactor someone else's mess, this is one of the few roles in the market worth stopping for. You'll be the technical spearhead for a greenfield SaaS platform, reporting directly to the Director of Engineering and shaping everything from architecture to AI-native delivery patterns. This is high-autonomy, high-impact work for someone who thrives in ambiguity and loves solving hard problems at pace. Why this role stands out: You set the engineering bar, not follow it. You get to embed agentic AI workflows into real production systems. You own outcomes end-to-end, not just tickets . You influence product direction without layers of process or ceremony. What You'll Bring:...

Venesky-Brown’s client, a public sector organisation in Glasgow, is currently looking to recruit an Oracle ERP Finance Specialist for an initial 3-6 month contract on a rate of £800/day (Outside IR35). This role will be based in Glasgow. Responsibilities: - Input to design of Corporate Finance solution – technical and process, and support in the resolution of open Gaps, as part of the activity to close out design with specific focus on: i. Chart of Accounts – understanding how it is used across all entities/services/ALEO’s and identifying opportunities for rationalisation, cleansing and simplification ii. Working with the wider programme workstreams to ensure that the Chart of Accounts supports transactional, budgeting and forecasting processes, and reporting and insight needs iii. Working with Corporate Finance and the Change team, engaging with stakeholders across the organisation to achieve buy-in to changes to the accounting structures iv. Review of design in...

Contract Full Stack / Backend Engineer III - Trust & Safety Platforms Duration: 6-Month Contract (with potential for extension) Location: 100% Remote (UK-based) Inside/Outside IR35: Insert IR35 The Opportunity We are looking for a Senior Full Stack / Backend Engineer (Level III) to join the Trust & Safety / Policy Platform team for one of the world's leading, household-name audio streaming platforms. If you are a backend-heavy engineer who enjoys the autonomy of building robust APIs and crafting the internal web tools that power them, this contract is for you. What You'll Do Engineers at Scale: Build and scale the core APIs and services that expose complex policy logic across detection, enforcement, and compliance surfaces. Data & ML Pipelines: Model data for strict auditability, versioning, and efficient querying, feeding structured datasets directly into downstream machine learning models. Empower Internal Teams: Design and implement intuitive,...

Senior C# Engineer - Agentic & AI Engineering (Claude Code), .NET 8/9, AWS (Lambda, SQS) - OUTSIDE IR35 Reporting to the Director of Engineering, this is a genuinely outstanding contract opportunity for a rockstar Senior C# Engineer to lead the development of a greenfield SaaS product . We're looking for a best of breed', deeply senior, technically hands-on engineer who thrives in complex problem spaces and fast-moving start-up & scale-up environments. You'll need a genuinely Product Centric mindset and approach twinned with experience of AI-Native Engineering and Agentic Workflow . Skills We're Looking For: Senior-Staff-level Back End engineer with deep, current expertise in C# and .NET Core 8/9 , capable of architecting and leading the design of distributed REST API microservices at scale. Authority in AWS serverless architecture; Lambda-first, with strong working knowledge of API Gateway, SQS, Step Functions, EventBridge and IAM, and a track...

Senior AI Engineer - Agentic Platforms - AWS/.Net/React - Polyglot £800-900/day | Outside IR35 | Remote (UK) | Initial 6 months Our client are looking build out their next-generation AI capability, focused on developing an autonomous agent platform that will sit at the core of their product offering. They're looking to bring in two Senior AI Engineers to take a hands-on role in designing and delivering production-ready, agentic systems - this is not research or POC work, it's about building scalable, real-world AI solutions that integrate directly into a live platform. The focus of the role is on developing intelligent, self-learning workflows, multi-agent systems, and AI-driven automation that supports real estate professionals in managing leads, workflows, and customer interactions. You'll be working closely with Product, Architecture, and Data teams to define and build the underlying platform, with a strong emphasis on engineering quality, scalability, and commercial...