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74 senior platform engineer jobs found

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senior platform engineer Greater London
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Contract Spy
Jul 02, 2026
Duration not stated
Senior Platform Engineer - Contract - Outside IR35 at Mindera, London, £Contract Rate
Contract Spy London, UK
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...
Contract Spy
Jun 25, 2026
Duration not stated
Senior Platform Engineer - Contract - Outside IR35 at Mindera, London, £Contract Rate
Contract Spy London, UK
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...
Contract Spy
Jun 18, 2026
Duration not stated
Senior Platform Engineer - Contract - Outside IR35 at Mindera, London, £Contract Rate
Contract Spy London, UK
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...
Contract Spy
Jul 02, 2026
Duration not stated
Platform Engineer - AI Trainer - Freelance - 8-20hrs/week - Remote at 10x Team, London, £84 - £150 an hour
£500 - £1,000 per day
Contract Spy Remote (London, UK)
Updated: 21 June 2026 Freelance 8–20 hrs/week Remote (EU/UK)   Are you an experienced platform engineer who instinctsively spots gaps in technical reasoning and understands the complex realities of platform engineering? Do you have 8 to 20 hours per week available alongside your main job or consulting projects? Join us in shaping how AI understands and applies platform engineering expertise at scale.   About the Role 10x.team connects expert freelancers with leading AI labs building next-generation models. We are looking for knowledgeable platform engineers based in the EU or UK to enhance the accuracy, depth, and real-world relevance of AI-powered engineering systems.   What You Will Do Review and refine AI-generated outputs related to platform engineering, system architecture, deployment workflows, and practical aspects of infrastructure management Evaluate AI responses for technical accuracy, practicality,...
Contract Spy
Jul 01, 2026
Duration not stated
Contract - AI Data Engineer (Azure) | London, UK at Deloitte, London, £Competitive Rate
Contract Spy London, UK
Contract - AI Data Engineer (Azure) Job description Job Title: AI Data Engineer (Azure) Location: London Hybrid. Travel to the London office 2 days a week Duration: 6 months Contract Start Date: ASAP Deloitte Working with the Deloitte Associate (Contractor) Programme means we can offer you the opportunity to work on a variation of industry and client related projects. Our aim is to retain the best talent and so when your project end date nears our team of Talent Community Advisors will be working with you to look at alternative projects within the firm that suit your experience should you wish to continue with Deloitte. The Role We are looking for a highly skilled AI Data Engineer (Contractor) specialising in Azure to join our Digital Innovation team, supporting cutting-edge data and analytics use cases across Tax & Legal. This role is ideal for someone who combines strong AI/GenAI data pipeline expertise with hands-on...
Contract Spy
Jul 01, 2026
Duration not stated
Engineering Manager (Front-end) at Mindera, London, £Contract Rate
Contract Spy London, UK
Description We are seeking a passionate Software Engineering Manager with a strong background in modern frontend engineering, particularly React, Next.js, and TypeScript, to provide technical leadership and operate with excellence. Creative, curious, and confident, you will be an integral part of our empowered, self-managing, multi-disciplinary engineering teams -designing, building, releasing, and maintaining high-quality digital products. You will play a key role in shaping and growing a best-in-class frontend engineering capability, establishing modern development practices and building scalable, high-performance web applications. This is an initial 6-month contract (outside IR35) requiring 3 days per week onsite in Paddington, London. Key Accountabilities Team Leadership Build, mentor, and lead a high-performing team of frontend engineers specialising in React, Next.js, and TypeScript. Foster a culture of collaboration, technical excellence, and continuous improvement....
Contract Spy
Jul 01, 2026
6 Months or more
Senior AI Engineer (m/f/d) at Wavestone Management Advisory UK Ltd, London, 16 Months, £Contract Rate
Contract Spy London, UK
47131 Senior AI Engineer (m/f/d) We are seeking 4 Senior AI Engineers to join a large-scale project in the insurance sector, focused on the design, development, and deployment of advanced solutions in Artificial Intelligence and Machine Learning. The role includes supporting the entire AI life cycle-from ideation to production release and monitoring-in order to drive innovation and business value through pragmatic implementations of technologies such as Generative AI and image processing. Your tasks Design and implement advanced artificial intelligence and machine learning models, including Generative AI and Computer Vision systems, to address complex business challenges Develop and maintain scalable data and machine learning pipelines, ensuring seamless integration from data ingestion through to production deployment and monitoring Collaborate with architects to design and deliver AI solutions on major cloud platforms such as AWS, Azure, or GCP Implement...
Contract Spy
Jul 01, 2026
Duration not stated
Contract - Senior Full Stack Developer at Deloitte, London, £Contract Rate
Contract Spy London, UK
Basic information Location London Business Line Technology & Transformation Job Type Contract Date published 18-May-2026 Req # 22635 Job description Job Title: Senior Full Stack Developer (contract) Location: London Hybrid. Travel to the London office 3 days a week Duration: 11 months Contract Start Date: ASAP *note client onboarding takes 6 weeks from offer Day Rate: Competitive (Inside IR35) Deloitte Working with the Deloitte Associate (Contractor) Programme means we can offer you the opportunity to work on a variation of industry and client related projects. Our aim is to retain the best talent and so when your project end date nears our team of Talent Community Advisors will be working with you to look at alternative projects within the firm that suit your experience should you wish to continue with Deloitte....
Contract Spy
Jun 30, 2026
Duration not stated
Senior AI Engineer at Tokio Marine HCC, London, £Contract Rate
Contract Spy London, UK
Senior AI Engineer Assignment type: 6 month contract (outside IR35) TMHCC is seeking a Senior AI Engineer to support the build-out of our AI Ops capability and delivery of strategic AI transformation initiatives across insurance operations, including Policy Revamp and FNOL (First Notice of Loss). The role will focus on designing and implementing enterprise-grade Agentic AI solutions using Azure AI Foundry, Python, Azure Functions, and modern cloud-native engineering practices. This is a hands-on engineering role requiring strong experience in AI workflow orchestration, secure Azure architecture, API integration, and scalable AI solution delivery. Key Responsibilities Design and develop Agentic AI solutions using Azure AI Foundry and Azure OpenAI Build AI orchestration workflows using Python and Azure Durable Functions Develop document-processing and AI-driven automation solutions for insurance workflows Implement secure Azure...
Contract Spy
Jun 29, 2026
Duration not stated
Senior Data Engineer (Contract) at Softwire, London Area, £550-£650 per day
£550 - £650 per day
Contract Spy London Area, United Kingdom
Senior Data Engineer - Outside IR35 - Contract (Insurance Client) About the role Softwire is seeking an experienced Data Engineer with a strong knowledge of Python (including PySpark) and SQL, and a good understanding of software engineering best practices (including SDLC, CI/CD, automated testing, DevOps) to join an established small team working on delivering a data & analytics platform in Microsoft Fabric for a speciality insurance provider. This is a senior, hands-on role that will require owning and delivering workstreams independently while supporting a junior team member. Key Responsibilities Building new ingestion pipelines in Microsoft Fabric using Python (PySpark) notebooks Modelling data for consumption in Power BI through a dimensional gold warehouse layer and a semantic model Improving platform performance Working across cross-functional areas such as logging, monitoring (with Azure Log Analytics and Fabric) and data governance (within...
Contract Spy
Jun 29, 2026
Duration not stated
Principal Engineer - Contract - Outside IR35 at Mindera, London, £Contract Rate
Contract Spy London, UK
We are currently looking for an experience Principal Engineer to join us on a contract basis. This is a hybrid position and will require 3 days per week on client site in Central London. Requirements Role responsibilities: Define and drive technical strategy, architecture, and engineering standards across the Personalisation domain Design and deliver scalable systems supporting personalisation, search, recommendations, and ML-powered features Partner closely with Product, Data Science, and Design to deliver customer-centric solutions Lead and influence technical decision-making across multiple teams and platforms Mentor and support senior engineers, helping to raise the overall engineering capability Improve engineering quality, reliability, and productivity through best practices, tooling, and platform enhancemen Who you are: An experienced technical leader with a strong background in Java/Python and large-scale production systems Strong...
Contract Spy
Jun 29, 2026
Duration not stated
Azure Solution Architect (SC Cleared) at Scrumconnect Consulting, London, £Contract Rate
Contract Spy London, UK
Job Information Date Opened 05/06/2026 Job Type Contract Industry Government & Public Sector Work Experience 5+ years Salary 400-500 Outside IR35 City London Province Greater London Country United Kingdom Postal Code EC1A Job Description About Scrumconnect Consulting Scrumconnect Consulting is a leading UK digital and technology consultancy specialising in delivering impactful, user-centred services for the public sector. We work with central government departments, agencies, and local authorities to build digital products and services that improve outcomes for citizens. With a team of engineers, architects, delivery professionals, and designers, we bring deep expertise in digital transformation, cloud technologies, and agile delivery. We are committed to engineering excellence, innovation, and creating an inclusive environment where everyone can thrive. Role Overview We are seeking an experienced Azure...
Contract Spy
Jun 29, 2026
Duration not stated
Technical Team Lead, Contract at Xcelirate, London, £145,000 a year
Contract Spy London, UK
Who Are We? Xcelirate develops technologically-advanced platforms which are accessed by thousands of users every minute! We are proud to offer a workplace where the sharpest developers come together to strategically plan and swiftly execute practices which see us maintain our existing market dominance and attain global expansion. We owe our success to our customers who have seen us grow across a decade, and our talented team who have made that growth possible! What are we looking for? You're a Principal-Level Engineer first. The tech lead title is almost incidental. It just means you're the person the team orbits around, because that's what happens naturally when you're the one who understands the system most deeply and keeps the clearest head under pressure. The 10% that's people management fits inside your engineering work, not alongside it. You hire, you steer, you unblock, but you do it the way a strong engineer does everything: with good judgment,...
Contract Spy
Jun 26, 2026
Duration not stated
Principal Engineer - Contract - Outside IR35 at Mindera, London, £Contract Rate
Contract Spy London, UK
We are currently looking for an experience Principal Engineer to join us on a contract basis. This is a hybrid position and will require 3 days per week on client site in Central London. Role responsibilities: Define and drive technical strategy, architecture, and engineering standards across the Personalisation domain Design and deliver scalable systems supporting personalisation, search, recommendations, and ML-powered features Partner closely with Product, Data Science, and Design to deliver customer-centric solutions Lead and influence technical decision-making across multiple teams and platforms Mentor and support senior engineers, helping to raise the overall engineering capability Improve engineering quality, reliability, and productivity through best practices, tooling, and platform enhancemen Who you are: An experienced technical leader with a strong background in Java/Python and large-scale production systems Strong experience working with Machine...
Contract Spy
Jun 26, 2026
Duration not stated
Senior Full Stack Engineer (Developer) at Tapi, London, £Contract Rate
Contract Spy London, UK
Job details Posted 14 May 2026 Salary Competitive LocationLondon Job type Fixed Term Full-Time DisciplineTapi Central Roles Reference003142 Senior Full Stack Engineer (Developer) London Bridge /Hybrid (1–2 days per week in the office) 6 month contract We’re looking for a Senior Full Stack Engineer to help build and evolve the digital platforms that power customer journeys, e-commerce and operational systems across Tapi. This is a hands-on engineering role within a growing product and technology team, focused on delivering scalable, high-performing applications that make a measurable impact on both customer experience and commercial performance. You’ll work across end-to-end delivery, from understanding user and business problems through to designing, building and improving scalable solutions using React, C# .NET and Microsoft Azure. We’re looking for someone who takes real pride in the products they...
Contract Spy
Jun 25, 2026
Duration not stated
Platform Engineer - AI Trainer - Freelance - 8-20hrs/week - Remote at 10x Team, London, £84 - £150 an hour
Contract Spy Remote (London, UK)
Updated: 21 June 2026 Freelance 8–20 hrs/week Remote (EU/UK) Are you an experienced platform engineer who instinctsively spots gaps in technical reasoning and understands the complex realities of platform engineering? Do you have 8 to 20 hours per week available alongside your main job or consulting projects? Join us in shaping how AI understands and applies platform engineering expertise at scale. About the Role 10x.team connects expert freelancers with leading AI labs building next-generation models. We are looking for knowledgeable platform engineers based in the EU or UK to enhance the accuracy, depth, and real-world relevance of AI-powered engineering systems. What You Will Do Review and refine AI-generated outputs related to platform engineering, system architecture, deployment workflows, and practical aspects of infrastructure management Evaluate AI responses for technical accuracy, practicality, and compliance with...
Contract Spy
Jun 24, 2026
Duration not stated
Contract - Senior Full Stack Developer at Deloitte, London, £Contract Rate
Contract Spy London, UK
Basic information Location London Business Line Technology & Transformation Job Type Contract Date published 18-May-2026 Req # 22635 Job description Job Title: Senior Full Stack Developer (contract) Location: London Hybrid. Travel to the London office 3 days a week Duration: 11 months Contract Start Date: ASAP *note client onboarding takes 6 weeks from offer Day Rate: Competitive (Inside IR35) Deloitte Working with the Deloitte Associate (Contractor) Programme means we can offer you the opportunity to work on a variation of industry and client related projects. Our aim is to retain the best talent and so when your project end date nears our team of Talent Community Advisors will be working with you to look at alternative projects within the firm that suit your experience should you wish to continue with Deloitte....
Contract Spy
Jun 23, 2026
Duration not stated
Senior Data Engineer (Contract) at Codurance, London, £Contract Rate
Contract Spy London, UK
Codurance is a global software consultancy, focused on raising the bar in the software industry through supporting tech communities and working with our clients. We help our clients build remarkable digital products, evolve strategic legacy systems, and equip them to continuously deliver value through the adoption of quality practices and expertise. We are looking for a Contract Senior Data Engineer who shares our values of craftsmanship, pragmatism, and professionalism. You understand that data engineering is, at its core, great software engineering, applied at scale, with rigour, and with production in mind. Databricks is our primary data engineering platform, and you will be expected to use it fluently, but the goal is always durable, well-crafted data systems, not tool advocacy. This is an initial 6-month contract, inside IR35. What You'll Work On Our data engineering engagements fall into three primary shapes: Data Foundations Data Modernisation, re-platforming...
Contract Spy
Jun 23, 2026
Duration not stated
Senior Security Engineer (Contract) at Orbital, London, £Contract Rate
Contract Spy London, UK
We’re on a mission to make real estate transactions smarter, faster, and friction-free. Real estate is the world’s largest asset class , yet the legal processes and tools behind it remain slow, manual, and underinvested. Lawyers must review dense documents line by line and piece together information across silos, all while clients demand faster, more transparent due diligence. That's where we come in. Orbital Copilot is the AI assistant built exclusively for commercial real estate law. Developed with former practicing real estate lawyers, it accelerates complex due diligence by up to 70% while delivering legal-grade precision. We’ve just raised a $60m Series B to accelerate our UK/US expansion. We're trusted by leading firms like Goodwin and BCLP to remove the busywork so legal teams can focus on what they do best: applying sharp legal judgment, delivering standout client service, and getting deals over the line faster....
Contract Spy
Jun 23, 2026
Duration not stated
Senior AI Engineer at Tokio Marine HCC, London, £Contract Rate
Contract Spy London, UK
Senior AI Engineer Assignment type: 6 month contract (outside IR35) TMHCC is seeking a Senior AI Engineer to support the build-out of our AI Ops capability and delivery of strategic AI transformation initiatives across insurance operations, including Policy Revamp and FNOL (First Notice of Loss). The role will focus on designing and implementing enterprise-grade Agentic AI solutions using Azure AI Foundry, Python, Azure Functions, and modern cloud-native engineering practices. This is a hands-on engineering role requiring strong experience in AI workflow orchestration, secure Azure architecture, API integration, and scalable AI solution delivery. Key Responsibilities Design and develop Agentic AI solutions using Azure AI Foundry and Azure OpenAI Build AI orchestration workflows using Python and Azure Durable Functions Develop document-processing and AI-driven automation solutions for insurance workflows Implement secure Azure...
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