Outside Spy
  • Join Outside Spy
  • Member Area
  • Blog
  • Member Sign in
  • Sign up
  • Join Outside Spy
  • Member Area
  • Blog

21 service designer jobs found

Refine Search
Current Search
service designer £600 - £700 Greater London
Refine by City
London  (18) Remote  (2)
Outside Spy
Oct 02, 2026
up to 6 Months
Dynamics 365 Technical Architect | Outside IR35 | Remote at SR2 - Socially Responsible Recruitment, London, 3 Months, £600-£700 per day
£600 - £700 per day
Outside Spy Remote (London, UK)
Dynamics 365 Technical Architect | Outside IR35 | Remote We are looking for an experienced Dynamics Technical Architect to support the evolution of a large-scale customer engagement and relationship management landscape. You'll work alongside established architecture and digital delivery teams, shaping modern CRM capabilities across multiple customer channels while ensuring solutions align with wider enterprise architecture standards. This role requires strong Microsoft Dynamics 365 and Azure architecture experience, alongside an understanding of modern MACH principles and complex integration environments. The Role You'll provide architectural leadership across CRM and customer engagement services, helping define the journey from existing technology through to a modern target architecture. You'll work across both B2C and B2B services, balancing customer experience, technology strategy, integration and enterprise governance. Key Responsibilities Define current-state, target and...
Outside Spy
Oct 01, 2026
Duration not stated
Senior Product Engineer (Contract, 3 Months) at Yonder, London, £600–£650 per day
£600 - £650 per day
Outside Spy London, UK
What’s Yonder? “It's as if Time Out, Amex and Monzo had a baby” - Will T, Yonder Member Yonder combines credit and debit in one membership that’s fair, flexible and actually enjoyable. No jargon. No dusty points system. Just rewards that actually feel rewarding, from bao to beer to a boarding pass. The engineering team sits at the heart of the company; we work in squads alongside product and design, and closely with risk, compliance, operations and partnerships. Sounds cool. What’s my part in this? We’re looking for an experienced Senior Product Engineer on a 3-month contract to add delivery capacity to our engineering team. The work is primarily Scala backend, but we don’t believe in rigid boundaries; everyone is encouraged to contribute wherever the problem takes them, whether that’s infrastructure, the mobile app (React Native) or the webapp (Next.js). You’ll be working alongside a small engineering...
Outside Spy
Sep 30, 2026
Duration not stated
Prompt Engineer (Claude/Claude Code) - Mortgage Sales at Sanderson Recruitment Plc, London, £695 per day
£695 per day
Outside Spy London, UK
Prompt Engineer (Claude/Claude Code) - Mortgage Sales £695 per day Outside IR35 Ideally London 1 day per week/Can be fully remote A leading UK mortgage technology provider is looking for a Prompt Engineer with strong Claude and Claude Code experience to support the development of a new Mortgage Sales System. This is a new role within the business. You'll work with stakeholders across the business to understand their requirements and translate them into high-quality prompts, instructions and AI workflows. You'll then test and refine them so the outputs are accurate, consistent and reliable. You'll work closely with the development team throughout delivery. This is not a developer role. A separate team builds and tests the application code, and your focus is on making sure the requirements, prompts and AI outputs are right. What you'll need: Strong hands-on experience with Claude and Claude Code Prompt engineering experience, including prompt design and optimisation...
Outside Spy
Sep 29, 2026
Duration not stated
Palantir Engineer at Ncounter, London, £650-£750 per day
£650 - £750 per day
Outside Spy London, UK
Palantir Engineer £650-750 p/d Outside IR35 | 3-6 months | London / Remote Ncounter is supporting a major healthcare transformation programme and is looking for experienced Palantir Engineers to help develop data-driven applications across a complex and highly regulated environment. The programme is focused on improving how operational and service data is structured, connected and used, giving teams better access to information and supporting more effective decision-making across healthcare services. This is a hands-on engineering role, working within an established delivery team across several concurrent workstreams. You will build applications within the Palantir ecosystem, translating complex healthcare and operational requirements into practical workflows, applications and data models. The role: Build and enhance applications using Palantir, with a particular focus on SEQ Develop workflows, forms and user-facing applications around real...
Outside Spy
Sep 28, 2026
Duration not stated
Product Owner - Resident Self-Serve App Delivery at M4 Partners, Greater London, £500 to £650 per Day
£500 - £650 per day
Outside Spy Greater London, UK
URGENT- Contract Product Owner – Self-serve Mobile App 6 months Rate: £600 to £650 per day IR35: Outside IR35 Location: Hybrid / London My client is delivering a new Resident Self-Serve Mobile App as part of its digital transformation programme. The app will give residents a mobile-first way to manage key housing services, including repairs, payments, notifications, documents and account management. It will integrate with existing CRM, payment, repairs and back-office systems to improve resident experience, increase digital adoption and reduce avoidable contact. We are looking for an experienced Contract Product Owner to lead the next phase of delivery through MVP, testing, launch and transition into BAU. Key responsibilities: • Own the product roadmap, backlog and prioritisation • Define and manage MVP scope, requirements, epics and user stories • Lead product discovery and translate resident and business needs into clear outcomes • Work closely with technology,...
Outside Spy
Sep 28, 2026
Duration not stated
Senior Infrastructure Engineer at Ashdown Group, London, £650-£680 per day
£650 - £680 per day
Outside Spy London, UK
Senior Technical Infrastructure Engineer - Office Relocation Central London | £650 - £680 per day | Outside IR35 | 5-Month Contract Ashdown Group are supporting a leading organisation with the appointment of a Senior Technical Infrastructure Engineer for a major London office relocation. This is a hands-on technical engineering engagement for a contractor who can take ownership of the technical solution from design and architecture through to build, migration, testing and commissioning. This is not a Project Management role. The Role Reporting to the IT Operations Director, you will act as the technical authority for the new office environment, working alongside the Service Delivery and Project Management teams. Your responsibilities will include: Cisco Meraki design, configuration and deployment across switching, wireless, firewalls and SD-WAN. Design and implementation of LAN/Wi-Fi and comms room infrastructure, including...
Outside Spy
Sep 25, 2026
6 Months or more
Agentic Forward Deployed Engineer at Salt, East London, 6 to 12 Months, to £600 per day
£500 - £600 per day
Outside Spy East London, UK
Agentic Forward Deployed Engineer Rate: £600 per day - Outside IR35 Contract: 6-12 months Working Pattern: Hybrid - 3 days per week on-site Industry: Public Sector - International Education We are recruiting a Principal-level Agentic Forward Deployed Engineer to support a major AI-enabled digital transformation programme within a large international organisation. The organisation is adopting an agentic-first approach to software engineering and wants to move from individual experimentation towards a scalable, secure and maintainable enterprise model for AI-assisted development. Experienced engineering teams are already exploring agentic development. This role will establish what good looks like across the wider organisation, introducing the engineering standards, governance, security controls, evaluation frameworks, operating models and knowledge-sharing practices required to deploy agentic AI at scale. This is not a purely strategic or governance-focused role....
Outside Spy
Sep 25, 2026
6 Months or more
PKI Engineer at TalentTrade Recruitment, London, 6 Months, £650-£700 per day
£650 - £700 per day
Outside Spy London, UK
PKI Engineer 6 month Contract £650 - 700 per day outside IR35 AppViewX or substantial enterprise PKI experience London (2-3 days per week onsite, rest of the time working from home) Please note,. You will need to be eligible to hold SC clearance for this role. You'll take a lead role in strengthening enterprise PKI within a digital identity environment where security, reliability and careful change matter. If you enjoy hands-on engineering alongside shaping how a platform develops, this gives you scope to do both. You'll work with a team of cloud security engineers to improve certificate and identity services, support the onboarding of critical applications, and help turn sound security design into working capability. AppViewX PKI is the main focus. The wider environment includes Delinea PAM, Saviynt IGA, Microsoft Entra and AWS identity services, with work emerging around non-human identities. The assignment covers design, implementation and automation...
Outside Spy
Sep 25, 2026
Duration not stated
Agentic Forward Deployed Engineer at Salt Search, East London, £600 per day
£600 per day
Outside Spy East London, UK
Agentic Forward Deployed Engineer Rate: £600 per day - Outside IR35 Contract: 6-12 months Working Pattern: Hybrid - 3 days per week on-site Industry: Public Sector - International Education We are recruiting a Principal-level Agentic Forward Deployed Engineer to support a major AI-enabled digital transformation programme within a large international organisation. The organisation is adopting an agentic-first approach to software engineering and wants to move from individual experimentation towards a scalable, secure and maintainable enterprise model for AI-assisted development. Experienced engineering teams are already exploring agentic development. This role will establish what good looks like across the wider organisation, introducing the engineering standards, governance, security controls, evaluation frameworks, operating models and knowledge-sharing practices required to deploy agentic AI at scale. This is not a purely strategic or...
Outside Spy
Sep 24, 2026
Duration not stated
Senior Applied AI Engineer (Defence Contractor) at Oxford Dynamics, London, £700-£900 per day
£700 - £900 per day
Outside Spy London, England, United Kingdom
Role: Senior Applied AI Engineer (Defence Contractor) Rate: £700-£900 per day, dependent on experience Location: Oxford / London Engagement: Contract, outside IR35: initial 6-month term with strong likelihood of extension Start: Immdediate start. Hybrid, with regular time on site in Oxford or London Security clearance: You must be eligible for UK security clearance (BPSS and SC. We require applicants to hold UK passport and 5 years of continuous UK residency. We can sponsor clearance for the right candidate, but given the contract nature of this role we strongly prefer candidates who already hold an active, transferable SC; DV is an advantage. If you are not eligible, we will not be able to progress your application. A note from the Founders Oxford Dynamics is at an inflection point. We build frontier AI for environments where the cost of a wrong decision is high: defence and national security, critical infrastructure, and commercial organisations making...
Outside Spy
Sep 24, 2026
Duration not stated
JWT Developer at Sanderson, London Area, £650 per day
£650 per day
Outside Spy London Area, United Kingdom
JWT / JSON Developer Location: London - Hybrid / 2 days per week onsite Contract Length: 6 months Day Rate: Up to £650 a day (Outside IR35) We're supporting a leading UK financial services organisation in the search for an experienced JWT / JSON Developer to join a high-performing engineering team on an initial 6-month contract. This role will focus on authentication, authorisation and secure service-to-service communication across a large-scale digital platform. You'll be working on OAuth 2.0 and OpenID Connect (OIDC) implementations, JWT-based authentication, and integrations with identity providers within a modern cloud-native environment. Key Responsibilities Develop and maintain authentication and authorisation services Implement OAuth 2.0 and OIDC integrations with identity providers Work with JSON Web Tokens (JWTs), including issuance, validation, signing and key management Contribute to CI/CD pipelines and trunk-based delivery practices...
Outside Spy
Sep 24, 2026
Duration not stated
Databricks Python Data Engineer - FS/Trading - 12 months at La Fosse Associates Limited, London, £600-£650 per day
£600 - £650 per day
Outside Spy London, UK
Data Engineer | Databricks, Python | Financial Markets & Trading | London/Hybrid | 12 month contract Location: London (Flexible Hybrid model) circa 1-2 day p/w in office IR35: Outside A leading, global financial services firm is seeking an experienced Data Engineer to join their expanding Capital Markets technology team. This is an opportunity to work on a large-scale data transformation programme, developing robust data platforms that services a range of key areas including Front Office trading, risk, regulatory reporting, and market data analytics. Working alongside stakeholders across Trading, Risk, Quantitative Research and Technology, you will design and build scalable data solutions that enable critical business decisions across global markets. Key Responsibilities Design, develop and optimise enterprise-scale data pipelines and platforms Build and maintain data solutions supporting capital markets and a global trading functions Develop cloud-native data...
Outside Spy
Sep 24, 2026
6 Months or more
JWT/JSON Developer at Sanderson Recruitment Plc, London, 6 Months, £600-£650 per day
£600 - £650 per day
Outside Spy London, UK
JWT/JSON Developer Location: London - Hybrid/2 days per week onsite Contract Length: 6 months Day Rate: Up to £650 a day (Outside IR35) We're supporting a leading UK financial services organisation in the search for an experienced JWT/JSON Developer to join a high-performing engineering team on an initial 6-month contract. This role will focus on authentication, authorisation and secure service-to-service communication across a large-scale digital platform. You'll be working on OAuth 2.0 and OpenID Connect (OIDC) implementations, JWT-based authentication, and integrations with identity providers within a modern cloud-native environment. Key Responsibilities Develop and maintain authentication and authorisation services Implement OAuth 2.0 and OIDC integrations with identity providers Work with JSON Web Tokens (JWTs), including issuance, validation, signing and key management Contribute to CI/CD pipelines and trunk-based delivery practices Write and review...
Outside Spy
Sep 24, 2026
Duration not stated
JWT/JSON Developer at Sanderson , London, £600-£650 per day
£600 - £650 per day
Outside Spy London, UK
JWT / JSON Developer Location: London - Hybrid / 2 days per week onsite Contract Length: 6 months Day Rate: Up to £650 a day (Outside IR35) We 're supporting a leading UK financial services organisation in the search for an experienced JWT / JSON Developer to join a high-performing engineering team on an initial 6-month contract. This role will focus on authentication, authorisation and secure service-to-service communication across a large-scale digital platform. You 'll be working on OAuth 2.0 and OpenID Connect (OIDC) implementations, JWT-based authentication, and integrations with identity providers within a modern cloud-native environment. Key Responsibilities Develop and maintain authentication and authorisation services Implement OAuth 2.0 and OIDC integrations with identity providers Work with JSON Web Tokens (JWTs), including issuance, validation, signing and key management Contribute to CI/CD pipelines and trunk-based...
Outside Spy
Sep 23, 2026
Duration not stated
Data Engineer at Stanton House, London Area, £500-£600 per day
£500 - £600 per day
Outside Spy London Area, United Kingdom
Data Analytics Engineer 6 months contract outside IR35 £500 - £600 per day Remote Stanton House is currently supporting a private equity-backed financial services organisation that is seeking an Analytics Engineer to join on an initial 6-month contract. Having recently invested in its data capabilities, the business is looking to bring ownership of its data platform in-house and establish the foundations for a scalable, reliable, and commercially focused data function. Overview: Working closely with operational and technology stakeholders, you will sit at the intersection of business and data, helping the organisation improve the quality, consistency, and accessibility of its key management information. The role is focused on building trusted data foundations , you will be responsible for defining core business metrics, investigating and resolving data-quality issues, improving reporting processes, and ensuring senior leadership can rely on accurate and...
Outside Spy
Sep 23, 2026
Duration not stated
Agentic Forward Deployed Engineer at Intec Select, London Area, £550-£650 per day
£550 - £650 per day
Outside Spy London Area, United Kingdom
Agentic Forward Deployed Engineer £550 to £650 per day outside IR 35 | 6-Month Contract – Likely Extension Hybrid – Stratford, London | 2 Days Onsite per Week We are partnering with a large global education technology organisation operating across 100+ countries, generating more than £600m in annual revenue and engaging with over 2.5 million users globally. The organisation is investing heavily in its next generation of AI-native, in-house products and is looking for an experienced Agentic Forward Deployed Engineer to work at the cutting edge of agentic AI. This is a highly hands-on role, embedding directly with engineering and programme teams to establish how production-grade agentic systems are built, secured, evaluated and operated at enterprise scale. You will: Design and implement production agentic AI systems and coding-agent workflows Establish best practices for LLM evaluation, red-teaming and AI guardrails Define governance around agent behaviour,...
Outside Spy
Sep 23, 2026
Duration not stated
Fullstack Developer - Angular and .Net/C# at Pioneer Search Ltd, City of London, £550-£650 per day
£550 - £650 per day
Outside Spy City of London, UK
Fullstack Developer| £550-£650 per day | Outside IR35 | 6 Month Initial Contract London/Hybrid A leading specialist insurer is seeking a Senior Full Stack Developer to join a strategic modernisation programme within its Digital Distribution function. You'll play a key role in reducing technical debt across business-critical broking platforms, helping to modernise Legacy applications, improve release quality, and deliver new functionality across a mixed Azure and on-prem environment. This is a hands-on engineering role suited to someone who enjoys solving complex technical challenges whilst helping shape engineering best practices across the wider team. This position is Front End focused, with approximately 70% Angular development and 30% .NET Back End work. Key Responsibilities Design, develop and enhance modern Angular applications and user interfaces Build and maintain .NET APIs and Back End services Refactor Legacy code and contribute to technical debt reduction...
Outside Spy
Sep 23, 2026
6 Months or more
Senior Java Developer (Back Office/Settlements/Post-Trade) - Outside IR35 - Hybrid in Central London at Hunter Bond, London, 12 Months, to 700 per day (Outside IR35)
£600 - £700 per day
Outside Spy London, UK
Senior Java Developer - Outside IR35 - Up to £700 per day We have partnered with a leader in the financial services sector who is looking for experienced Senior Java Engineers to join their Settlements team . This is a hands-on engineering role focused on developing and enhancing software supporting complex post-trade and settlement workflows . you'll work as part of an experienced engineering team, contributing to both new and existing systems within a fast-moving financial markets environment. The Role Develop and maintain Server Side Java/JVM applications supporting settlement and post-trade processes. Build robust, scalable services using Spring and Spring Boot . Work across greenfield and brownfield development projects. Collaborate with engineers and business stakeholders to understand requirements and deliver effective solutions. Contribute to technical design, development, testing and production delivery. Work with Kubernetes, event-driven...
Outside Spy
Sep 23, 2026
Duration not stated
Typescript Engineer at Harnham - Data & Analytics Recruitment, London, £500-£650 per day
£500 - £650 per day
Outside Spy London, UK
TypeScript Engineer £500- £550 per day Outside IR35 1 day onsite - London We 're working with a large international travel and transport organisation that is modernising its digital ecosystem following the consolidation of multiple business units. The company is investing heavily in next-generation data and middleware platforms, and they 're looking for a TypeScript Engineer to help shape the services and tooling behind this transformation. The team 's mission is to replace legacy systems with clean, event-driven services and provide consistent, reliable data to applications across the business - from customer-facing products to operational systems. The Role You 'll be joining a multidisciplinary engineering team focused on building backend and occasionally frontend components using modern TypeScript across Node.js and React/Next.js. The role centres on developing APIs, event-driven services, and internal tools that support large-scale, cloud-hosted...
Outside Spy
Sep 22, 2026
Duration not stated
AI Solutions Engineer | SC Cleared (Active/Lapsed) | Outside IR35 | Remote | £450 - 600pd at WeDo Technology Solutions Limited, London, £450-£600 per day
£450 - £600 per day
Outside Spy Remote (London, UK)
AI Solutions Engineer | SC Cleared (Active/Lapsed) | Outside IR35 | Remote | £450 - 600pd We are supporting a growing technology consultancy delivering AI, automation and digital transformation projects across enterprise and public sector environments. An immediate requirement exists for an experienced AI Solutions Engineer to support a number of high-profile programmes focused on intelligent automation, digital innovation and emerging technologies. This is an initial contract opportunity with strong potential for extension and involvement in longer-term project work. Key Details Outside IR35 Rate negotiable Predominantly remote working Immediate start available Initial 3 month contract with potential for long-term project extensions SC Clearance essential (Active/Lapsed) Responsibilities Design, develop and deploy Microsoft Copilot Studio agents , including conversational, autonomous and multi-agent solutions Evaluate...
  • Info
  • Contact
  • How it works
  • Terms & Conditions
  • Help on Search & Alerts
  • Employer
  • Request Employer Account
  • Employer Sign in
  • Contractor
  • Join for Access
  • Social
  • Twitter
  • LinkedIn
© 2019-2026 Powered by Contract Intelligence