27 senior platform engineer jobs found

Senior Platform Engineer - Common Platform 6-Month Initial Contract | Outside IR35 | London I'm currently recruiting for a Senior Platform Engineer to join the Core Platform team of a leading UK media and entertainment organisation. The team is responsible for developing and evolving an internal Common Platform, providing the tooling, infrastructure and engineering patterns that enable software development teams across the organisation. This is a hands-on Platform Engineering role combining AWS, Kubernetes/EKS, Terraform, automation, CI/CD and internal developer tooling. You'll work as part of the Core Platform team, designing, developing and supporting the platform capabilities used by engineering teams across the organisation. Responsibilities include: Designing and developing reusable Infrastructure as Code modules using Terraform Building and operating production AWS EKS/Kubernetes environments Developing internal platform tools, frameworks and automation Using Python,...

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...

Senior Azure Platform Engineer 3 month contract £600 - £650 per day OUTSIDE IR35 Remote Role Overview We are looking for a Senior Azure Platform Engineer to design, build and operate a shared Azure integration platform within a complex hybrid enterprise environment. You will own the platform engineering layer, including Azure Landing Zones, networking, API Management, shared PaaS services, Infrastructure as Code, CI/CD, security, observability and disaster recovery. The platform must be secure, repeatable and automated, with the ability to deploy consistently across multiple environments, regions and platform instances. Key Responsibilities Design and implement Azure Landing Zones and hub-and-spoke networking. Build secure connectivity using VNets, peering, UDRs, NSGs, Private Link, Private DNS, WAF and controlled egress. Deploy and operate Azure API Management, including policies, products, versioning, certificates and self-hosted gateways. Implement Application...

Senior Azure Platform Engineer 3 month contract £600 - £650 per day OUTSIDE IR35 Remote Role Overview We are looking for a Senior Azure Platform Engineer to design, build and operate a shared Azure integration platform within a complex hybrid enterprise environment. You will own the platform engineering layer, including Azure Landing Zones, networking, API Management, shared PaaS services, Infrastructure as Code, CI/CD, security, observability and disaster recovery. The platform must be secure, repeatable and automated, with the ability to deploy consistently across multiple environments, regions and platform instances. Key Responsibilities Design and implement Azure Landing Zones and hub-and-spoke networking. Build secure connectivity using VNets, peering, UDRs, NSGs, Private Link, Private DNS, WAF and controlled egress. Deploy and operate Azure API Management, including policies, products, versioning, certificates and self-hosted gateways. Implement Application...

Senior Azure Platform Engineer 3 month contract £600 - £650 per day OUTSIDE IR35 Remote Role Overview We are looking for a Senior Azure Platform Engineer to design, build and operate a shared Azure integration platform within a complex hybrid enterprise environment. You will own the platform engineering layer, including Azure Landing Zones, networking, API Management, shared PaaS services, Infrastructure as Code, CI/CD, security, observability and disaster recovery. The platform must be secure, repeatable and automated, with the ability to deploy consistently across multiple environments, regions and platform instances. Key Responsibilities Design and implement Azure Landing Zones and hub-and-spoke networking. Build secure connectivity using VNets, peering, UDRs, NSGs, Private Link, Private DNS, WAF and controlled egress. Deploy and operate Azure API Management, including policies, products, versioning, certificates and...

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...

DevOps/Cloud Engineer (AWS) | Active SC Clearance Required Rate: £550-600 per day (Outside IR35) Location: Hybrid, London (2 days per week onsite) Duration: Initial 6-month contract Start Date: ASAP Clearance: Active SC Clearance (Mandatory) The Opportunity We are supporting a major government programme seeking an experienced DevOps/Cloud Engineer to join a high-performing cloud engineering team. This role will focus on the design, automation and support of secure cloud infrastructure, enabling the delivery of modern digital services at scale. You will work closely with software engineers, architects and security teams to build resilient platforms, improve deployment processes and drive cloud adoption through infrastructure automation and DevOps best practices. Key Responsibilities Design, build and maintain AWS cloud infrastructure Develop and manage Infrastructure as Code using Terraform Build and improve CI/CD pipelines using GitHub Actions and...

Senior C# Developer - Investment Banking £750/day | Outside IR35 | 12-month rolling contract | Largely Remote If you're a strong C# engineer with genuine Event Sourcing experience and interested in a long term banking project, get in touch I'm working with a leading investment bank looking for a strong Senior C# Developer to join a long-term project building and enhancing a large-scale Structured Notes platform. This is a hands-on engineering role with approximately 80% Back End C#/20% frontend, working on complex, distributed systems. The role: You'll be working across a modern .NET platform, designing and developing scalable Back End services while contributing to the Angular Front End where required. The environment involves large-scale distributed systems, asynchronous processing, Multithreading and event-driven architecture. Core technical requirements: Excellent C#/.NET development experience Strong .NET 8 knowledge Previous commercial Event...

Senior Data Engineer - Databricks/Spark (High-Performance Platform) £850 p/d OUTSIDE IR35 (higher for Lead) 12-month rolling (multi-year programme) 1 day/week Max - St Paul's, London We're hiring a Senior Data Engineer to build a Databricks lakehouse platform in a high-performance, business-critical Front office Risk trading environment. This is a hands-on engineering role focused on building and optimising large-scale distributed data systems. This is a highly technical team operating at scale, we're looking for engineers with deep data engineering expertise, strong low-level Spark knowledge, and experience building high-performance systems using modern Databricks and AI-driven platforms. This is working for a Front office Risk Data team, so you MUST have experience working closely with Front/middle office users and have good domain knowledge covering Market and credit Risk and derivatives What you'll do Defining technical approach for migrating historic data...

Senior Data Engineer - Contract | Outside IR35 I’m working with a rapidly growing global technology-led business that is investing heavily in its Data & AI function and wider data platform. They’re now looking for a Senior Data Engineer to join their data enablement team and help build scalable data products and improve their analytics capabilities. The role: • Build and optimise data pipelines and data products • Design data models and support ELT processes • Work closely with Data Analysts, Engineers and business stakeholders • Translate business requirements into robust data solutions • Contribute to code reviews, testing, observability and wider data initiatives • Take ownership of projects with minimal oversight Stack: SQL | Python | GCP | dbt | Looker Key Info: 📍 Remote - London based ideally 💼 Contract - 6-month initial engagement 💷 Outside IR35 - £600-800/day Senior Data Engineer - Contract | Outside IR35

Senior DevSecOps Engineer AWS | EKS | Platform Security | Financial Services ?? Location: London/Hybrid ?? Day Rate: Up to £650 (OUTSIDE IR35) ?? Contract: Initial 6 Months We're supporting a major financial services organisation delivering a next-generation cloud platform that will underpin multiple strategic programmes and engineering teams. As a result, we're looking for a hands-on DevSecOps Engineer to join the platform security function and help build the guardrails, controls and automation that allow product and engineering teams to scale securely by default. This is an engineering-first role focused on AWS, Kubernetes, CI/CD security and platform protection. You'll work alongside Platform Engineering, Developer Platform and Security Architecture teams to ensure security is Embedded into the platform rather than bolted on afterwards. What You'll Be Doing Engineering and maintaining security controls across a multi-tenant AWS platform Implementing and...

Senior DevSecOps Engineer AWS | EKS | Platform Security | Financial Services Location: London/ Hybrid Day Rate: Up to £650 (OUTSIDE IR35) Contract: Initial 6 Months We 're supporting a major financial services organisation delivering a next-generation cloud platform that will underpin multiple strategic programmes and engineering teams. As a result, we 're looking for a hands-on DevSecOps Engineer to join the platform security function and help build the guardrails, controls and automation that allow product and engineering teams to scale securely by default. This is an engineering-first role focused on AWS, Kubernetes, CI/CD security and platform protection. You 'll work alongside Platform Engineering, Developer Platform and Security Architecture teams to ensure security is embedded into the platform rather than bolted on afterwards. What You 'll Be Doing Engineering and maintaining security controls across a multi-tenant AWS...

Data Engineer – Databricks, Azure, Python, SQL - 12 Month Contract - Outside IR35 - Up to £700 p/d (dependent on experience)   A well-established private equity firm with close to two decades' track record and preparing to launch its largest flagship fund to date is hiring a Data Engineer to build its first Databricks environment from the ground up.   This is a rare opportunity to own the technical delivery of a firm's core data platform end-to-end: partnering directly with stakeholders across Finance, Portfolio Operations, General Partners, and Compliance to unlock the data quality and visibility the business needs ahead of its next fund launch.   The Role You'll design and build the firm's first Databricks instance, standing up a medallion architecture (bronze/silver/gold) on Azure and integrating it with the firm's existing portfolio administration and data intelligence platforms. The environment you build will become the...

Senior Javascript Engineers (Contract) | UK based (Hybrid - London) | £550–£600 per day (Outside IR35)   We're supporting a fast-growing digital business that's investing heavily in its engineering capability and is looking for an experienced Senior Node.js Engineer to join a high-performing product team.   This isn't a role for someone who only knows one language. They're looking for polyglot engineers who understand software engineering fundamentals and are comfortable working across different technologies to solve complex problems.   You'll be:   Building and evolving high-scale backend services with Node.js & TypeScript Designing clean, scalable and maintainable solutions Working closely with Product, Engineering and Platform teams Contributing to architecture and technical decision-making Writing high-quality, well-tested code Mentoring engineers and driving engineering best practice...

Senior Javascript Engineers (Contract) | UK based (Hybrid - Leeds) | £550–£600 per day (Outside IR35)   We're supporting a fast-growing digital business that's investing heavily in its engineering capability and is looking for an experienced Senior Node.js Engineer to join a high-performing product team.   This isn't a role for someone who only knows one language. They're looking for polyglot engineers who understand software engineering fundamentals and are comfortable working across different technologies to solve complex problems.   You'll be:   Building and evolving high-scale backend services with Node.js & TypeScript Designing clean, scalable and maintainable solutions Working closely with Product, Engineering and Platform teams Contributing to architecture and technical decision-making Writing high-quality, well-tested code Mentoring engineers and driving engineering best practice...

Senior Javascript Engineers (Contract) | UK based (Hybrid - Manchester) | £550–£600 per day (Outside IR35)   We're supporting a fast-growing digital business that's investing heavily in its engineering capability and is looking for an experienced Senior Node.js Engineer to join a high-performing product team.   This isn't a role for someone who only knows one language. They're looking for polyglot engineers who understand software engineering fundamentals and are comfortable working across different technologies to solve complex problems.   You'll be:   Building and evolving high-scale backend services with Node.js & TypeScript Designing clean, scalable and maintainable solutions Working closely with Product, Engineering and Platform teams Contributing to architecture and technical decision-making Writing high-quality, well-tested code Mentoring engineers and driving engineering best practice...

Integration Engineer - 10-week contract – Remote/Warwickshire – Outside of IR35 My client is seeking an experienced Interface / Integration Engineer to support the implementation of a new Oracle Fusion HR & Workforce Management platform. You will take ownership of the integration workstream, designing, reviewing and implementing interfaces between the new HR platform and approximately 16 operational, corporate and third-party systems. Key Skills & Experience: Proven Integration / Interface Engineering experience Strong enterprise integration architecture experience Strong knowledge of APIs, middleware and event-driven architecture Experience delivering complex integrations across multiple systems Experience with integration testing and technical assurance Strong stakeholder and supplier management skills Experience with Oracle Cloud / Oracle Fusion desirable Public sector experience desirable Key Responsibilities: Lead the design and implementation of...

Integration Engineer (NPPV3) HR & Duties Replacement Programme Enhancement Location: Warwickshire (Hybrid) Contract: Initial contract through December 2026 Rate: £550 - £600 per day OUTSIDE IR35 Active NPPV3 Required Overview Our client is delivering a major transformation programme to replace existing HR and Duties capability (Origin) with a new strategic workforce management platform comprising Oracle Fusion and Crown DMS. The new solution will become the system of record for workforce, organisational, and employee data. We are seeking an experienced Interface Engineer to take ownership of the integration workstream, providing technical leadership across interface architecture, design assurance, implementation, testing and deployment activities. Essential Skills & Experience NPPV3 Clearance Proven experience as an Interface Engineer, Integration Engineer, or similar integration-focused role. Strong background designing and implementing...

Integration Engineer (Oracle/Cloud Integrations) Duration: 2.5 Months Rate: £600 per day Location: Remote (with just the occasional visit to the client site in Warwickshire if required) Start: ASAP IR35 Status - Outside Role Overview: An experienced Integration/Interface Engineer is required for our public sector client to support their Oracle Fusion and Crown DMS implementation programme. We require an experienced Integration/Interface Engineer who can take ownership of the design and delivery of a defined integration landscape. The integration scope has already been identified and includes various systems such as SailPoint, IAM, Payroll together with a range of application interfaces and data exports. As the Integration/Interface Engineer you will be operating at the architecture/design and technical delivery level and work alongside the client's programme, architecture and technical teams to implement up to 16 integrations and ensure they are ready for testing and transition...

Integration Engineer (NPPV3) HR & Duties Replacement Programme Enhancement Location: Warwickshire (Hybrid) Contract: Initial contract through December 2026 Rate: £550 - £600 per day OUTSIDE IR35 Active NPPV3 Required Overview Our client is delivering a major transformation programme to replace existing HR and Duties capability (Origin) with a new strategic workforce management platform comprising Oracle Fusion and Crown DMS. The new solution will become the system of record for workforce, organisational, and employee data. We are seeking an experienced Interface Engineer to take ownership of the integration workstream, providing technical leadership across interface architecture, design assurance, implementation, testing and deployment activities. Essential Skills & Experience NPPV3 Clearance Proven experience as an Interface Engineer, Integration Engineer, or similar integration-focused...