1 to 25 of 32 Platform Engineer Jobs in the City of London

Senior Platform Engineer (Golang) – Contract Inside IR35/London Hybrid We’re seeking a hands-on Senior Platform Engineer (Golang) to join our client and work on an exciting greenfield project. You’ll play a key role in building and automating a next-generation infrastructure platform — combining deep platform engineering expertise with strong Golang development skills. This role spans the full platform lifecycle, from infrastructure design and automation to workflow development, integration, and operational enablement. You’ll work in a fast-paced, highly automated environment, collaborating with cross-functional teams while maintaining ...

Level Platform Engineer – AWS, Kubernetes, Terraform, CI/CD Oliver Bernard are currently working with a FinTech/Banking SME who are looking to take on a Mid-Level Platform Engineer as part of current expansion plans across tech, due to a surge in demand … their platform. You will work in an extensive Team, devised of Platform and Cloud Infrastructure Engineers to help drive the development across their existing platform. Working from Design, to Architecture, Development and Implementation, as a Mid-Level Engineer you will be given large amounts of autonomy and ownership ...

Senior Platform Engineer | Azure, Terraform, CI/CD | Bank-Grade Cloud Platform Build £85k-£110k + bonus Permanent, full-time Hybrid: London (2 days/week on-site) The Role Join a newly formed Cloud Platform Engineering team building a greenfield Azure platform for a regulated banking venture. You’ll join as a senior individual contributor, taking ownership of the most complex, high-risk platform engineering work across a large Azure estate in a regulated financial services environment. This is not a people management role — you’ll lead through your code ...

PLATFORM ENGINEER LOCATION: LONDON (HYBRID) SALARY: £75,000 Ready to shape the future of cloud? Join a fast-growing fintech and own the platform powering millions. THE OPPORTUNITY This is a pioneering digital bank that started as a peer-to-peer lending innovator and has evolved into … customers. Diversity and flexibility are core values, offering hybrid work options and a supportive environment for growth and impact. THE ROLE AND RESPONSIBILITIES The Platform Engineer will design, maintain, and optimize cloud infrastructure to support secure and scalable digital banking services. You’ll manage AWS environments, oversee Kubernetes ...

Lead Platform Engineer 👔 FinTech AI Startup 📍 London (fully onsite) 💵 £120-150k + Bonus Are you keen to work for a rapidly scaling fintech startup who's AI-native, open-source technology is revolutionising banking infrastructure? Are you keen to work with the most cutting edge technologies … first prod enviornment? My client is creating the first open-source “Thin Ledger” to replace legacy core systems with a modern, event-driven platform powered by Golang, Kafka and multi-region Databases. They are now seeking a Lead Platform Engineer to own platform engineering ...

Platform Engineer | Trading Firm Central London Outside IR35 A trading firm in central London has rolled out a business wide data platform and now needs a senior Platform Engineer to take full control of the platform layer. Kubernetes is the heart of this environment ...

Platform Engineer | London | Excellent Salary +Benefits Join an award-winning, internationally recognised B2B consultancy as an AI Platform Engineer, owning the cloud-native platform that underpins conversational AI and generative AI products at scale. Sitting at the core of AI delivery, you will design, build … secure, and cost-efficient, turning experimental AI into reliable, production-grade capabilities. With further scope of responsibilities detailed below: Own and evolve the AI platform powering conversational assistants and generative AI products. Build, operate, and optimise RAG and LLM-backed services, improving latency, reliability, and cost. Design ...

Data Platform Engineer – Permanent Hybrid (3 days in the office, 2 days WFH) London McCabe & Barton are partnering with a leading financial services client to recruit an experienced Data Platform Engineer. This is an excellent opportunity to join a forward-thinking team driving innovation with modern cloud … based data technologies. Role Overview As a Data Platform Engineer, you will design, build, and maintain scalable cloud-based data infrastructure using Azure and Databricks. You’ll play a key role in ensuring that data pipelines, architecture, and analytics environments are reliable, performant, and secure. Key Responsibilities Platform ...

Data Platform Engineer City of London | Hybrid Up to £80k per year. A profitable, scaling SaaS technology business is hiring a Data Platform Engineer to strengthen its core data infrastructure. This is a hands-on role with real ownership, sitting close to senior leadership and reporting … data quality checks and monitoring Collaborating closely with software engineers to integrate data solutions into production systems Producing clear documentation for data models and platform architecture What we’re looking for Strong experience building and operating modern data platforms Hands-on expertise with ClickHouse is essential Proven background designing ...

Role Overview Title: Azure Platform Engineer Contract Length: 6 Months (likely to be extended) – ASAP Start Day Rate: £500 pd to £550 pd (Outside IR35) Hybrid: 3 days on site (Central London) Description: We’re looking for a Platform Engineer for an Infrastructure team to build … ensure we operate securely. Requirements: • Create and maintain infrastructure setup, configuration management and deployment automation across on-prem and Azure Cloud • Identify and troubleshoot platform-related issues, assisting in root cause analysis and finding solutions • Monitoring the health and performance of the platform, flagging issues for further investigation ...

Platform Engineer (AWS/Kubernetes/Terraform) Central London (2-3 days in-office) £65,000 – £75,000 + 10% bonus Are you a Platform or Cloud Engineer who loves ownership, modern tech, and actually seeing the impact of your work? This is a chance … Nice to have HashiCorp Vault Helm, Karpenter, KEDA, Linkerd or Istio What they’re looking for 3–5+ years of experience in Cloud/Platform/DevOps engineering Strong Kubernetes exposure in production environments Confidence owning infrastructure and driving improvements Someone who enjoys autonomy, collaboration, and problem-solving Financial ...

looking for an exceptional Senior Platform Engineer to join a highly technical, engineering-driven team building and running the core infrastructure that powers a complex, mission-critical trading environment. This is a rare opportunity to own infrastructure end-to-end, work with a modern cloud-native stack … shape a platform that is being engineered with quality, automation, and reliability at its core. If you come from a small, high-trust environment where you’ve worn multiple hats, built systems from first principles, and understand how platforms fit together at a deep systems level—this will ...

Windows Platform Engineer with advanced PowerShell & IaC experience sought by a Elite and London-headquartered Alternative Investment Manager. Our client is highly innovative and technology-driven and is largely recognised as a Centre-of-Excellence for all things Microsoft. We have been mandated to identify a high-energy … proactive Windows Automation & Platform Engineer with expertise in PowerShell, a passion for Infrastructure-as-Code, and robust experience and skills with Microsoft Infrastructure Platforms. You will join a small but highly collaborative and logical team owning Wintel platforms and Automations across complex, multi-site environments, in a Project ...

Senior Platform Engineer – AWS/Python/Terraform Global Financial Services organisation Location: London Salary: £85,000 - £100,000 + benefits + bonus (20%) Hybrid: In office 3 days per week Company Overview Join a leading global financial services organisation in the heart of London and drive innovation. … Platform Engineering team seeks an ambitious Engineer specialising in AWS, Python, Terraform, Git for CI/CD, and Docker to create a cutting-edge platform for rapid, reliable software development and deployment. What's In It For You Global: Join a dynamic team at a top Financial ...

Platform Engineer - AI - £100K+ Our client is a growing AI and Automation software company. In their central London office (hybrid, flexible working), they’re looking to hire a Platform/DevOps Engineer to build and scale the platform infrastructure and work with the engineering team ...

Platform Engineer - London, Liverpool Street (Hybrid) Key techstack: AWS/Terraform Salary: £85,000 - 100,000 Location: Liverpool Street, London (Hybrid – 3 days onsite) Salary: Competitive + strong benefits + training budget Company : Global Financial Services The Opportunity Sitting within a high-impact Platform Engineering function … Implement Infrastructure as Code practices using Terraform. Manage containerised environments with Docker or Kubernetes. Collaborate with dev teams to improve observability, deployment processes, and platform reliability. Build observability and monitoring solutions using Grafana, integrating key metrics to support proactive platform operations. Create and enforce internal standards for infrastructure ...

Senior Platform Engineer | London, 3x Days - Monument Ever wanted to build the kind of platform where every decision you make shapes how trading systems perform in real time? You’d be joining a specialist engineering team in the midst of a major transformation, shifting from traditional infrastructure … modern, cloud-driven platform built on AWS, Kubernetes, designed for scale and reliability in a critical trading environment. Your focus will be AWS, EKS/ECS, Linux, and CI/CD. You will design and run container platforms, build and refine pipelines, and develop systems that support deployment, scaling ...

real-world deployment powering bespoke agentic applications that solve complex challenges across enterprise and consumer domains. The Role We are seeking a DevOps/Platform Engineer to maintain and enhance our existing platform infrastructure, with opportunities to contribute to backend development when needed. Our systems are already … Chief Technology Officer (CTO), ensuring close alignment with our technical vision and strategic roadmap. Responsibilities Maintain and evolve cloud infrastructure, primarily on Google Cloud Platform (GCP), with some exposure to AWS and Azure Write, review, and manage modular, reusable Terraform code Operate and enhance CI/CD pipelines using ...

Senior Platform Engineer – Hedge Fund £150,000 - £225,000 base + competitive hedge fund bonus Orbis has partnered with a high-performing multi-asset hedge fund to build out its platform engineering team. This is a rare opportunity to lead greenfield infrastructure projects in a sophisticated trading ...

looking for a leader who can define and implement technical designs according to cloud best practices and ensure their correct deployment. As the Principal Platform Engineer, you won't just maintain systems; you'll be building the foundation for the future. You will take ownership of mission critical … fast, pushing boundaries, and leveraging leading edge technologies like open source, continuous integration/delivery, and modern software architectures. With millions relying on their platform daily, we need a top tier engineer to drive innovation, scale infrastructure, and ensure rock solid reliability. Expect the autonomy and responsibility ...

Tier 1 multi-strategy fund are seeking a senior, skilled platform engineer to join the business and lead the expansion/build out of their technology platform to deliver a best-in-class environment which will power the companies workloads. This is a highly technical, engineering-driven ...

MLOps capabilities to better support data science teams across commercial, manufacturing, and quality use cases. They’re looking for an experienced AI/ML Platform Engineer to help design and implement the foundations, covering experimentation, training environments, data pipelines, and deployment workflows. This is a hands-on contract … Feature store work Model and data repositories Synthetic data generation Model evaluation and monitoring frameworks Explainability tooling Essential Strong experience in MLOps/ML platform engineering Solid Python skills Hands-on experience with AWS, particularly SageMaker and S3 Experience with Docker and CI/CD pipelines Background building ...

partnering with a systematic investment firm who are looking for a Lead Engineer to play a key part in maintaining the Infrastructure of their platform as they look to expand. They are currently building out their AWS platform and need an experienced hands-on engineer ...

looking for an experienced Cloud Platform Network Engineer to join a growing technology team working on secure, large-scale cloud environments. This permanent role will focus on delivering reliable, scalable and secure Azure network infrastructure across hybrid platforms. Key Responsibilities: Design and implement Azure networking solutions including VNets … Practical experience with Terraform, Azure CLI and PowerShell Strong problem-solving and troubleshooting skills Current and valid SC Clearance is essential Preferred: Azure Network Engineer certification Experience with Zscaler, Okta or CI/CD practices Familiarity with cloud monitoring tools If you have solid Azure networking experience and enjoy ...

Harvey Nash is now inviting candidates to apply for the role of Graph Platform Engineer. Initial 3 months (could extend) Hybrid to London Inside of IR35 Early 2026 start date This resource will support the infrastructure design, configuration, performance tuning, definition of standards and best practices for a critical … hold active UK SC Clearance or be willing or eligible to undergo the vetting process Candidates must have the following experience: Experience in DevOps, Platform Engineering. Strong background in Linux system administration. Deep expertise in Kubernetes internals (schedulers, controllers, operators) and experience running production clusters at scale. Strong knowledge ...