90 senior service designer jobs found

Start date Monday, 22nd June Immediate Interviews 3-month initial contract duration (likely to extend) £ day rate OUTSIDE IR35 2 days / week in office working / 3 days per week remote working.   As a Principal Product Designer, you are a discipline expert. You set the benchmark for quality and best practice. You are passionate about what you do and motivate those around you. You are a strong consultant who can foster positive and trusted relationships with our clients. You're comfortable providing end-to-end product design leadership across a multi-team programme, as well as high-value consulting services to shape a client’s digital product strategy or to develop and launch early product initiatives to prove their value to senior stakeholders. You are a people person and, as a trusted advisor, you develop rapport with your team and clients. You are an integral part of the product team at Red Badger and a client-facing...

Lead Service Designer / Product Owner | Data Platform | Government & Public Sector Health Data | Digital Transformation | Service Design | User Research | Data Platforms Contract: 6 Months Rate: £800 per day (Outside IR35) Location: London (Hybrid – 2 days per week) Overview We are partnering with an innovative organisation delivering next-generation digital and data services across the healthcare and public sector landscape. They are seeking a Lead Service Designer / Product Owner to help shape the future of how health, government, and public sector organisations securely access, manage, and utilise complex datasets to improve decision-making, operational efficiency, and citizen outcomes. Working at the intersection of service design, product strategy, user research, and digital transformation , you will play a key role in designing user-centred services and products that support a broad range of stakeholders, including clinicians, analysts,...

ServiceNow Architect | Hybrid | Milton Keynes | Contract - Outside IR35, Rate Flexible We're supporting a major UK enterprise transformation programme and are looking for an experienced ServiceNow Architect to lead the design, governance, and evolution of a large-scale ServiceNow environment. This is an opportunity to join a high-profile programme delivering significant platform modernisation, enterprise integrations, and migration from legacy service management tooling. The role requires a strong blend of technical architecture expertise, stakeholder engagement, and hands-on knowledge of the ServiceNow ecosystem. Key Responsibilities Define and own the end-to-end ServiceNow architecture roadmap. Lead solution design across complex ServiceNow implementations. Drive platform governance, standards, and best practices. Architect integrations between ServiceNow and wider enterprise systems. Lead migration activities from legacy ITSM and operational platforms....

About The Company Reed is a leading professional recruitment and employment services organization with a rich history of connecting talented individuals with top-tier organizations across various industries. Committed to excellence and innovation, Reed offers comprehensive staffing solutions, workforce management, and consultancy services tailored to meet the evolving needs of clients and candidates alike. With a strong reputation for integrity and professionalism, Reed strives to foster long-term relationships and support the growth of both organizations and individuals in the dynamic job market. About The Role Reed is currently seeking experienced DevOps Engineers to join a prestigious project within the public sector. This role offers an exciting opportunity to work on a high-profile initiative, supporting the deployment and management of cloud-based infrastructure and platforms. The successful candidates will be responsible for designing, implementing, and maintaining...

Senior Software Engineer - AI-Assisted Legacy Medernisation Outside IR35 - Contract (Insurance Client) About the role Softwire is helping our client modernise a business-critical legacy platform, moving it off Oracle Forms and onto a modern React and .NET stack, with the underlying Oracle database migrating to Azure SQL. We're looking for a strong full-stack contract developer to join the existing team and drive this migration forward. What sets this role apart is that the use of AI tools is the main focus, not a nice-to-have. You'll use tools such as Claude to accelerate the translation of Oracle Forms logic into the new stack and to support the database migration. We want someone who already works this way day to day and can show how AI changes the pace and quality of their delivery. Key Responsibilities Work alongside our team to migrate the legacy product onto a React / .NET architecture, keeping pace with the team's Jira workflow. Use AI tools...

We are currently hiring a Senior Engineer (BMC Helix Architect) for an exciting client engagement. Role: Senior Engineer (BMC Helix Architect) Location: Andover UK (Hybrid – 2 days per week mandatory at the client site) Position: Contract (Outside IR35) Clearance: Active SC Clearance (Mandatory) Key Responsibilities Architect and deliver end-to-end BMC Helix ITSM solutions covering Incident, Problem, Change, Release, Asset, and Service Catalogue management. Lead migration from on-premises BMC Remedy to BMC Helix SaaS environments. Design and build integrations with third-party platforms via REST/SOAP APIs and BMC Helix iPaaS. Configure and maintain BMC Helix Discovery for CMDB population and CI relationship mapping. Implement SLAs/OLAs, automation rules, escalation policies, and approval workflows. Act as Level 3 escalation point; monitor platform health, manage upgrades and patches. Collaborate with stakeholders to align platform capabilities...

Contract - Project Manager - Outside IR35 - Home based but some travel for meetings namely London. ***Must have experience across HRIS/Supply Chain and Mobile Apps - or at least two of the three*** Our end client requires an experienced Project Manager to lead and deliver three key business transformation initiatives over a three-month engagement. Start date - Immediate - 29th of June at the very latest - preferably within 24 hours of contract offer! Pay rate £450 to £500 per day (outside IR35) Home based but travel to London for meetings when needed Must operate under a UK Ltd company with public liability and professional indemnity insurances in place Success Measures: Successful delivery will include: Company-wide supplier KPI reporting framework implemented and operational. Mobile application projects delivered and adopted by operational teams. Company integration delivered and transitioned into business-as-usual operation. Effective governance, stakeholder...

Senior C# Engineer (AI-Native & Agentic Engineering) – .NET 8/9, AWS Lambda/SQS – OUTSIDE IR35 £750–£800/day • 100% Remote • 11-month rolling contract A rare opportunity to lead the build of a greenfield SaaS product as a deeply senior, hands-on C# engineer. Reporting directly to the Director of Engineering, you’ll operate as the technical spearhead; shaping architecture, driving AI-native engineering patterns, and delivering complex distributed systems at pace. We’re looking for someone who is product-centric, agentic-minded, and thrives in ambiguity . If you enjoy solving hard problems, owning outcomes end-to-end, and setting the engineering bar for others, this one’s for you. What You’ll Bring: Senior/Staff-level backend engineering depth in C# and .NET 8/9 , with the ability to architect and lead distributed REST microservices at scale. Strong authority in AWS serverless : Lambda-first, with hands-on experience across API Gateway, SQS, Step...

Senior AI Voice Engineer £500 - £550 per day Outside IR35 Remote (occasional London meet-up) Initial 6 Month Contract We are looking for a Senior AI Voice Engineer to help build and scale a production-grade AI voice platform for a major UK financial services organisation. This is not a proof-of-concept role. The business has already built initial Python-based prototypes and is now looking for an experienced contractor to take the solution into production, helping define the architecture, challenge technical decisions, and build a scalable platform capable of handling real customer interactions. You'll work directly with senior stakeholders and have significant influence over both the technical direction and implementation approach. What You'll Be Doing Designing and building production-grade AI voice agent solutions Developing scalable Python services and APIs Working with speech-to-text (STT), large language models (LLMs) and text-to-speech (TTS)...

Android Developer/Mobile Developer with Kotlin/Jetpack Compose. 90% REMOTE. £450-£500/DAY OUTSIDE IR35 PAY. 3 MONTH CONTRACT INITIALLY. Our Government client seeks a dynamic and technically astute Android Developer with 7 years minimum Mobile (Android Development) experience. THE IDEAL CANDIDATE WILL HAVE THE ABILITY TO BECOME SC CLEARED DUE TO GOVERNMENT SENSITIVE DATA. We are expanding our Mobile Development team and looking for talented Android Developer who are passionate about building high-quality mobile applications. If you enjoy solving complex problems, working with modern technologies, and contributing to a collaborative engineering culture, this is an opportunity to make a real impact. About the Role As a Mobile Developer, you will play a key role in designing, building, and maintaining advanced Android applications used by thousands of users. You'll work closely with product managers, designers, Back End engineers, and QA to deliver features that are...

Cloud Operations Engineer (Azure) | 3 months initial London | Hybrid - 2 Days Office Based | Outside IR35 | £350-400 p/d We're working with a leading UK financial services technology business, one of the most recognised names in the sector, on the lookout for a hands-on Cloud Operations Engineer to join their infrastructure team on a contract basis. This is a strictly operational role. No architecture, no greenfield design, this is about keeping production environments stable, secure, and performant in a fast-paced, regulated environment. If you thrive on BAU ops, incident response, and continuous improvement of monitoring and resilience, this one's worth a look. What you'll be doing: Operating and supporting Azure production and non-production environments, heavy focus on compute, virtual networking, and storage. Acting as 1st and 2nd line of defence for platform and application issues, with participation in an out-of-hours on-call rotation for P1/P2 incidents. Executing...

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...

Contract Senior .NET Developer Pensions Technology C# .NET Azure Outside IR35 Remote / Hybrid 6-Month Initial Contract Up to £500 per day Build Technology That Supports Millions of Pension Members 167 Solutions is recruiting on behalf of a leading financial services organisation undergoing a major technology transformation programme. We are seeking a hands-on Senior .NET Developer with proven pensions industry experience to support the delivery of modern, scalable applications across pension administration, member servicing and digital platforms. This is a development-focused contract role suited to an experienced engineer who enjoys writing high-quality code, solving complex technical challenges and delivering enterprise-scale solutions. The Role As a Contract Senior .NET Developer, you will: Develop and enhance business-critical pension platforms. Build and maintain APIs, services and web applications using modern .NET technologies. Deliver new functionality...

Network Security Architect (Outside IR35) Job Title: MoD-DV Network Security Architect Contract: Outside IR35 Duration: 12 months (rolling extensions) Location: UK (hybrid) - split between home working and onsite UK data centres/secure sites (onsite frequency to be confirmed) Clearance: Active, transferable UK MoD DV is mandatory Role Overview We're looking for an experienced DV-cleared Network Security Architect to lead the design, assurance, and governance of secure network architecture within a UK Defence environment. You'll set architectural direction, define secure standards and patterns, and support delivery teams across on-prem/data-centre and hybrid estates. Key Responsibilities Lead secure network architecture design across data-centre/on-prem and hybrid environments. Produce and own architecture deliverables, including: HLD/LLD Standards, patterns, and reference architectures As-built documentation Provide technical...

Senior Network Engineer / Architect Location: Ellesmere Port, Cheshire (On-site, 5 days per week) Rate: £280 per day (Outside IR35) Contract: Initial 10 weeks (high potential for extension) Start Date: Within 2 weeks of final interview About the Role Aatom Recruitment is partnering with a leading technology organisation that supports enterprises in accelerating digital transformation through innovative IT services, data engineering, and advanced technology solutions. Due to continued growth, we are seeking an experienced and driven Senior Network Engineer / Architect to join a high-performing team. This is an excellent opportunity for a skilled professional with a strong background in enterprise networking, architecture, and security to make a real impact. Key Responsibilities Design, implement, and maintain robust LAN/WAN and enterprise network infrastructures Recommend and deploy network hardware including routers, switches, firewalls, and access points Develop and...

We’re looking for an EPOS & SCO Platform Engineer to build, configure, and support the in-store point of sale and self-checkout platforms across the estate. You’ll own the full lifecycle of Travel Money Kiosks, EPOS and Hospitality infrastructure, including till hardware, self-checkout units, peripherals, and backend systems—ensuring services are secure, compliant, resilient, and consistently deployed at scale. You’ll automate provisioning, configuration, updates, and monitoring so stores benefit from reliable transaction processing, seamless customer journeys, and minimal downtime. Success means stable retail operations, predictable performance, and confidence from store colleagues, product owners, and operations teams. This is a hybrid role where 3 days per week are expected on site in Bracknell. Requirements Role Responsibilities: Design, build, and maintain EPOS and SCO infrastructure (Tills, Self-Checkouts, peripherals, controllers) across Windows...

Contract Senior Full Stack Go Engineer | Outside IR35 Rate: Circa £550-£600/day Contract Length: 3 months initially Location: Manchester (up to 2 days onsite) Hybrid Working We're supporting a fast-growing technology product business as they continue to scale their engineering function and invest heavily in the evolution of their flagship platform. This is an opportunity to join a highly talented engineering team working on a genuinely complex product used by customers across the globe. You'll have the chance to influence technical direction, work across the full stack, and solve challenging engineering problems in a business that values curiosity, ownership and innovation. What you'll be doing: Building and enhancing scalable backend services using Go Developing modern front-end applications using React Working with AWS cloud services and cloud-native architectures Contributing to technical design, architecture and engineering best practices...

Who are OnCommerce? OnCommerce is a global selling platform that powers a growing network of retail channels, including: OnBuy - The only marketplace in the world to give customers instant Cashback on everything easyShop - An all-new marketplace created in collaboration with the easy® family of brands Comet - The iconic UK tech brand making its return later this year OnCommerce is growing fast, launching new brands and scaling to power the future of ecommerce. Be Part of the Story OnCommerce is constantly evolving. Everyone here plays a hands-on role in shaping what comes next, building brands that make an impact across global markets. There’s no red tape or rigid corporate structure; just smart people taking ownership and figuring things out as we build something big together. The pace is fast, priorities shift, things aren’t always perfectly set up, and you’ll often need to get stuck in and solve problems. But if you thrive in that kind of...

My client is seeking an experienced Contract Site Reliability Engineer Team Lead to join their team. This is a hands-on leadership role requiring a strong technical background alongside the ability to lead, mentor, and develop a high-performing SRE function. There will be occasional travel to the client's offices in Central London. This role is paying £475 Per day and is Outside IR35. Responsibilities Provide technical leadership for the Site Reliability Engineering function, driving reliability, scalability, and performance improvements across critical production systems. Lead, mentor, and coach a team of SREs and engineers, fostering a culture of operational excellence, collaboration, and continuous improvement. Remain hands-on with the design, implementation, and support of cloud infrastructure, automation, observability, and platform reliability initiatives. Define, implement, and govern SLOs, SLIs, and error budgets, ensuring alignment between engineering...

Senior Mobile QA Engineer (iOS & Android) £400 - £425 per day | Outside IR35 | Initial 6-Month Contract | Hybrid (Stratford, London) | Immediate Start Available Our trusted partner within the Ed-Tech sector, employing over 10,000 people across 100 countries and supporting more than 600 million users globally, is seeking an experienced Senior Mobile QA Engineer to join a high-profile product engineering team developing innovative mobile learning applications. This role is ideal for a QA professional with extensive experience testing native and cross-platform mobile applications across iOS and Android environments, coupled with a strong background in test automation and modern Agile delivery practices. Key Responsibilities Lead quality assurance activities across mobile applications, ensuring exceptional user experience on both iOS and Android platforms. Develop and execute comprehensive test strategies, test plans and test cases. Design, implement and...