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16 service design consultant jobs found

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service design consultant £300 - £400
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Remote  (7) West Yorkshire  (4) Greater London  (3) Hybrid  (2)
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Remote  (7) Leeds  (4) London  (3) Hybrid  (2)
Outside Spy
Apr 16, 2026
Duration not stated
AI Product Developer at Haystack, Leeds, £400-£500 per day
£400 - £500 per day
Outside Spy Leeds, England, United Kingdom
AI Product Developer | £400 - £500 We're working with a high-velocity enterprise AI innovation foundry on this exciting opportunity. They are at the forefront of engineering intelligent ecosystems that transform how modern enterprises operate through cutting-edge Generative AI. This is a high-octane role for a GenAI specialist to build production-ready Copilots and LLM applications from the ground up. You will leverage Azure AI, RAG architectures, and advanced vector databases to deploy scalable, secure-by-design AI agents that solve complex business challenges at scale. The Role Architect and deploy sophisticated LLM-powered applications and AI agents using Azure OpenAI and LangChain frameworks. Engineer high-performance RAG pipelines, optimizing embeddings and vector search capabilities for maximum accuracy. Build and integrate custom Copilot solutions and prompt libraries into existing enterprise system architectures via secure APIs. Establish robust AI...
Outside Spy
Apr 13, 2026
Duration not stated
AI Product Developer at Haystack, Leeds, £400-£500 per day
£400 - £500 per day
Outside Spy Leeds, England, United Kingdom
AI Product Developer | £400 - £500 We're working with a high-velocity enterprise AI innovation foundry on this exciting opportunity. They are at the forefront of engineering intelligent ecosystems that transform how modern enterprises operate through cutting-edge Generative AI. This is a high-octane role for a GenAI specialist to build production-ready Copilots and LLM applications from the ground up. You will leverage Azure AI, RAG architectures, and advanced vector databases to deploy scalable, secure-by-design AI agents that solve complex business challenges at scale. The Role Architect and deploy sophisticated LLM-powered applications and AI agents using Azure OpenAI and LangChain frameworks. Engineer high-performance RAG pipelines, optimizing embeddings and vector search capabilities for maximum accuracy. Build and integrate custom Copilot solutions and prompt libraries into existing enterprise system architectures via secure APIs. Establish robust AI...
Outside Spy
Mar 30, 2026
Duration not stated
AI Product Developer at Haystack, Leeds, £400-£500 per day
£400 - £500 per day
Outside Spy Leeds, England, United Kingdom
AI Product Developer | £400 - £500 We're working with a high-velocity enterprise AI innovation foundry on this exciting opportunity. They are at the forefront of engineering intelligent ecosystems that transform how modern enterprises operate through cutting-edge Generative AI. This is a high-octane role for a GenAI specialist to build production-ready Copilots and LLM applications from the ground up. You will leverage Azure AI, RAG architectures, and advanced vector databases to deploy scalable, secure-by-design AI agents that solve complex business challenges at scale. The Role Architect and deploy sophisticated LLM-powered applications and AI agents using Azure OpenAI and LangChain frameworks. Engineer high-performance RAG pipelines, optimizing embeddings and vector search capabilities for maximum accuracy. Build and integrate custom Copilot solutions and prompt libraries into existing enterprise system architectures via secure APIs. Establish robust AI...
Outside Spy
Apr 17, 2026
Duration not stated
Senior Backend Engineer, Go (Contract) | C# to Go Large-Scale Migration, AWS, SQL, Distributed Systems | £400-450/day | Outside IR35 | Fully Remote (UK) | 6-Month Contract at Owen Thomas | B Corp™, United Kingdom, £400-£450 per day
£400 - £450 per day
Outside Spy Remote (United Kingdom)
Senior Backend Engineer, Go (Contract) | C# to Go Large-Scale Migration, AWS, SQL, Distributed Systems | £400-450/day | Outside IR35 | Fully Remote (UK) | 6-Month Contract We’re hiring multiple Senior Go Backend Engineers (contractors) to join a large-scale public sector transformation programme delivered by a highly regarded product consultancy. This work is focused on moving critical systems away from a legacy C# ecosystem into a modern, scalable, cloud-native architecture. You’ll be joining cross-functional teams responsible for building resilient backend services that support high-impact, user-facing products used at national scale. This is a 6-month initial contract, ideal for engineers who enjoy working on meaningful systems, solving complex migration challenges, and delivering production-grade backend services, fast. The Role | Senior Backend Engineer, Go (Contract) | C# to Go Large-Scale Migration, AWS, SQL, Distributed Systems | £400-450/day |...
Outside Spy
Apr 17, 2026
6 Months or more
Full Stack Software Engineer at ISR Recruitment Ltd, United Kingdom, 6 Months, £325 per day
£325 per day
Outside Spy United Kingdom
Full Stack Software Engineer (Angular/TypeScript/Java) 6 month contract Outside IR35 Remote Working Market Rates (c£325 per day) The Opportunity: We're looking to bring in a Full Stack Software Engineer with strong experience in TypeScript and experience of Java. This role is ideal for someone who can join an existing project and take ownership of transforming requirements into production-quality solutions. The focus will be on full-stack development, with Angular Typescript (Frontend) as a key area of expertise and Java (Backend) forming the supporting foundation. Skills and Experience: Strong hands-on experience with TypeScript in Angular. Design, build and maintain Back End services using Java. Familiarity with version control (Git), CI/CD, and cloud-based environments. Experience working in early-stage or agile teams with high autonomy. Strong analytical thinking and problem-solving ability. Key Responsibilities:...
Outside Spy
Apr 16, 2026
6 Months or more
GCP Data Engineer at IRIT Consultancy Services, London/Remote, £250-£320 per day Outside IR35
£250 - £320 per day
Outside Spy Hybrid (London, UK)
*Position:* GCP Data Engineer *Location:* London, UK & Chester, UK *Client:* Bank/Financial services (Client details will be shared when the interview is scheduled) *Mode:* Hybrid (2-3 Days a week onsite) *Experience:* Over all 6+ Years & 3+ Years on GCP *Job type:* Contract, 6 Months & Extendable *Notice period:* Immediate to 1 month will be considered (Outside IR35) *Visa:* ILR/Citzen *Job description:* We are looking for a Senior GCP Data Engineer to build and manage scalable data platforms on Google Cloud. The ideal candidate will have strong experience in designing batch and real-time data pipelines, working with large-scale datasets, and delivering robust data solutions for enterprise applications. *Key Responsibilities* Design and build data pipelines (batch & streaming) on GCP Work with BigQuery, Dataflow, Cloud Storage, Spanner Develop real-time data streaming solutions (Kafka / Beam) Implement Infrastructure...
Outside Spy
Apr 16, 2026
Duration not stated
Senior Backend Engineer, Go (Contract) | C# to Go Large-Scale Migration, AWS, SQL, Distributed Systems | £400-450/day | Outside IR35 | Fully Remote (UK) | 6-Month Contract at Owen Thomas | B Corp™, United Kingdom, £400-£450 per day
£400 - £450 per day
Outside Spy Remote (United Kingdom)
Senior Backend Engineer, Go (Contract) | C# to Go Large-Scale Migration, AWS, SQL, Distributed Systems | £400-450/day | Outside IR35 | Fully Remote (UK) | 6-Month Contract We’re hiring multiple Senior Go Backend Engineers (contractors) to join a large-scale public sector transformation programme delivered by a highly regarded product consultancy. This work is focused on moving critical systems away from a legacy C# ecosystem into a modern, scalable, cloud-native architecture. You’ll be joining cross-functional teams responsible for building resilient backend services that support high-impact, user-facing products used at national scale. This is a 6-month initial contract, ideal for engineers who enjoy working on meaningful systems, solving complex migration challenges, and delivering production-grade backend services, fast. The Role | Senior Backend Engineer, Go (Contract) | C# to Go Large-Scale Migration, AWS, SQL, Distributed Systems | £400-450/day |...
Outside Spy
Apr 16, 2026
6 Months or more
GCP Data Engineer at IRIT Consultancy Services, London/Hybrid, £250 - £320 per day
£250 - £320 per day
Outside Spy Hybrid (London, UK)
Full job description *Position:* GCP Data Engineer *Location:* London, UK & Chester, UK *Client:* Bank/Financial services (Client details will be shared when the interview is scheduled) *Mode:* Hybrid (2-3 Days a week onsite) *Experience:* Over all 6+ Years & 3+ Years on GCP *Job type:* Contract, 6 Months & Extendable *Notice period:* Immediate to 1 month will be considered (Outside IR35) *Visa:* ILR/Citzen *Job description:* We are looking for a Senior GCP Data Engineer to build and manage scalable data platforms on Google Cloud. The ideal candidate will have strong experience in designing batch and real-time data pipelines, working with large-scale datasets, and delivering robust data solutions for enterprise applications. *Key Responsibilities* Design and build data pipelines (batch & streaming) on GCP Work with BigQuery, Dataflow, Cloud Storage, Spanner Develop real-time data streaming solutions (Kafka /...
Outside Spy
Apr 16, 2026
Duration not stated
Data Migration Engineer/Analyst at Tenth Revolution Group, City of London, £400-£450 per day
£400 - £450 per day
Outside Spy City of London, UK
Data Migration Analyst/Engineer Contract | 5 Months | £400-£450/day | Outside IR35 | Fully Remote (Occasional London Meetings) We are looking for an experienced Data Migration Analyst/Engineer to support the rebuild of a data warehouse for a wealth management firm undergoing a complex system and data migration programme. Working alongside the Lead Data Engineer and in parallel with a separate application migration team, this role is focused on ensuring the newly built data warehouse faithfully reproduces existing business outputs through robust source-to-target mapping, migration validation, and transformation analysis. This is primarily a lift-and-shift migration , not a greenfield redesign, and requires someone who can operate independently, identify gaps, and translate complex Legacy logic into a modern data warehouse environment. Key Responsibilities Take ownership of data migration and source-to-target mapping activities supporting the rebuilt data warehouse....
Outside Spy
Apr 15, 2026
Duration not stated
Senior Backend Engineer, Go (Contract) | C# to Go Large-Scale Migration, AWS, SQL, Distributed Systems | £400-450/day | Outside IR35 | Fully Remote (UK) | 6-Month Contract at Owen Thomas | B Corp™, United Kingdom, £400-£450 per day
£400 - £450 per day
Outside Spy Remote (United Kingdom)
Senior Backend Engineer, Go (Contract) | C# to Go Large-Scale Migration, AWS, SQL, Distributed Systems | £400-450/day | Outside IR35 | Fully Remote (UK) | 6-Month Contract We’re hiring multiple Senior Go Backend Engineers (contractors) to join a large-scale public sector transformation programme delivered by a highly regarded product consultancy. This work is focused on moving critical systems away from a legacy C# ecosystem into a modern, scalable, cloud-native architecture. You’ll be joining cross-functional teams responsible for building resilient backend services that support high-impact, user-facing products used at national scale. This is a 6-month initial contract, ideal for engineers who enjoy working on meaningful systems, solving complex migration challenges, and delivering production-grade backend services, fast. The Role | Senior Backend Engineer, Go (Contract) | C# to Go Large-Scale Migration, AWS, SQL, Distributed Systems | £400-450/day |...
Outside Spy
Apr 14, 2026
Duration not stated
Senior Backend Engineer, Go (Contract) | C# to Go Large-Scale Migration, AWS, SQL, Distributed Systems | £400-450/day | Outside IR35 | Fully Remote (UK) | 6-Month Contract at Owen Thomas | B Corp™, United Kingdom, £400-£450 per day
£400 - £450 per day
Outside Spy Remote (United Kingdom)
Senior Backend Engineer, Go (Contract) | C# to Go Large-Scale Migration, AWS, SQL, Distributed Systems | £400-450/day | Outside IR35 | Fully Remote (UK) | 6-Month Contract We’re hiring multiple Senior Go Backend Engineers (contractors) to join a large-scale public sector transformation programme delivered by a highly regarded product consultancy. This work is focused on moving critical systems away from a legacy C# ecosystem into a modern, scalable, cloud-native architecture. You’ll be joining cross-functional teams responsible for building resilient backend services that support high-impact, user-facing products used at national scale. This is a 6-month initial contract, ideal for engineers who enjoy working on meaningful systems, solving complex migration challenges, and delivering production-grade backend services, fast. The Role | Senior Backend Engineer, Go (Contract) | C# to Go Large-Scale Migration, AWS, SQL, Distributed Systems | £400-450/day |...
Outside Spy
Apr 13, 2026
Duration not stated
Python Developer at Scrumconnect Limited, Remote, £300-£400 per day Outside IR35
£300 - £400 per day
Outside Spy Remote
Job Description This is a remote position. About Scrumconnect Scrumconnect is a leading digital transformation consultancy delivering user-centred, innovative solutions across the UK public and private sectors. We specialise in helping organisations design, build, and scale digital services that make a real impact. Our teams work closely with clients to solve complex challenges using modern technologies, agile methodologies, and a strong focus on user needs. Required Skills & Experience: Strong experience in software development, particularly in building scalable web applications Proven ability to design and implement end-to-end user journeys and workflow-driven systems Experience working with reusable components, such as form builders or workflow engines Ability to work within and extend existing codebases effectively Solid understanding of software development best practices, including code quality, testing, and maintainability Strong...
Outside Spy
Apr 13, 2026
Duration not stated
Senior Backend Engineer, Go (Contract) | C# to Go Large-Scale Migration, AWS, SQL, Distributed Systems | £400-450/day | Outside IR35 | Fully Remote (UK) | 6-Month Contract at Owen Thomas | B Corp™, United Kingdom, £400-£450 per day
£400 - £450 per day
Outside Spy Remote (United Kingdom)
Senior Backend Engineer, Go (Contract) | C# to Go Large-Scale Migration, AWS, SQL, Distributed Systems | £400-450/day | Outside IR35 | Fully Remote (UK) | 6-Month Contract We’re hiring multiple Senior Go Backend Engineers (contractors) to join a large-scale public sector transformation programme delivered by a highly regarded product consultancy. This work is focused on moving critical systems away from a legacy C# ecosystem into a modern, scalable, cloud-native architecture. You’ll be joining cross-functional teams responsible for building resilient backend services that support high-impact, user-facing products used at national scale. This is a 6-month initial contract, ideal for engineers who enjoy working on meaningful systems, solving complex migration challenges, and delivering production-grade backend services, fast. The Role | Senior Backend Engineer, Go (Contract) | C# to Go Large-Scale Migration, AWS, SQL, Distributed Systems | £400-450/day |...
Outside Spy
Apr 09, 2026
Duration not stated
Salesforce Developer at 167 Solutions Ltd, Multiple Locations, £400-£500 per day
£400 - £500 per day
Outside Spy United Kingdom
Salesforce Developer – Contract (Outside IR35) Location: Remote (UK / Europe) Rate: £400 – £500 per day (Outside IR35) Duration: 6 Months Start Date: ASAP Company: 167 Solutions Ltd (on behalf of a global client) Overview 167 Solutions Ltd is hiring a Salesforce Developer (Contract) to support a large-scale Salesforce transformation programme. This is a fully remote opportunity working within an enterprise environment across multiple Salesforce Clouds. Key Responsibilities Design, develop and implement Salesforce solutions using Apex and Lightning Web Components (LWC) Customise Salesforce across Sales Cloud, Service Cloud and Experience Cloud Build and maintain integrations using REST/SOAP APIs Work closely with Architects, Consultants and stakeholders to deliver scalable solutions Support data migration, data modelling and system optimisation Follow Salesforce best practices, CI/CD and deployment processes Required Skills...
Outside Spy
Apr 09, 2026
Duration not stated
Android Developer at Inara, Leeds, £400-£450 per day
£400 - £450 per day
Outside Spy Leeds, England, United Kingdom
Contract Android Engineer (Kotlin) – Outside IR35 Location: Leeds / Hybrid (1 day per week onsite) Day Rate: £400 to £450 per day Contract Length: Initial 2-month contract (very strong likelihood of long-term extension) **Must Be Eligible for Security Clearance in the UK** The Opportunity We’re partnering with a growing technology consultancy supporting a key client on a mobile product initiative. They’re looking for an experienced Android Engineer (Kotlin) to join the team on an initial 2-month engagement, with a very strong likelihood of extension into a longer-term piece of work. This is a hands-on, delivery-focused role, working within a collaborative, client-facing environment to build and enhance a modern Android application. What You’ll Be Doing Developing and enhancing Android applications using Kotlin Working closely with client stakeholders, product, and design teams Writing clean, scalable, and well-tested code Contributing to...
Outside Spy
Apr 08, 2026
Duration not stated
Senior Backend Engineer, Go (Contract) | C# to Go Large-Scale Migration, AWS, SQL, Distributed Systems | £400-450/day | Outside IR35 | Fully Remote (UK) | 6-Month Contract at Owen Thomas | B Corp™, United Kingdom, £400-£450 per day
£400 - £450 per day
Outside Spy Remote (United Kingdom)
Senior Backend Engineer, Go (Contract) | C# to Go Large-Scale Migration, AWS, SQL, Distributed Systems | £400-450/day | Outside IR35 | Fully Remote (UK) | 6-Month Contract We’re hiring multiple Senior Go Backend Engineers (contractors) to join a large-scale public sector transformation programme delivered by a highly regarded product consultancy. This work is focused on moving critical systems away from a legacy C# ecosystem into a modern, scalable, cloud-native architecture. You’ll be joining cross-functional teams responsible for building resilient backend services that support high-impact, user-facing products used at national scale. This is a 6-month initial contract, ideal for engineers who enjoy working on meaningful systems, solving complex migration challenges, and delivering production-grade backend services, fast. The Role | Senior Backend Engineer, Go (Contract) | C# to Go Large-Scale Migration, AWS, SQL, Distributed Systems | £400-450/day |...
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