22 of 22 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 ...

Platform Engineer – Low-Latency Trading (Greenfield Build) - 3x Days in Office A global financial organisation is building a brand-new, greenfield trading platform and needs a Platform Engineer who can design and run infrastructure built for speed. This is hands-on engineering across on-prem … cloud, supporting low-latency workloads that rely on tight optimisation and zero-noise environments. You’ll work closely with software and trading teams, shaping platform architecture, automating everything possible, and pushing performance to the limit. What you’ll be doing Building and operating infrastructure for a greenfield low-latency ...

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 ...

Title: Senior Platform Engineer We're seeking an exceptional Senior Platform Engineer to join our Platform Engineering team during a period of significant growth. This is a project-focused role where you'll design, build, and maintain the infrastructure supporting high-performance cryptocurrency trading operations … digital asset management. You'll focus on core platform engineering excellence (AWS, Kubernetes, automation) while collaborating with specialists in networking, security, and application development. You'll work on flagship products including our trading gateways, multi-region client dashboard , cryptocurrency transaction security infrastructure and exchange connectivity systems. This role offers ...

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 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 ...

Senior DevOps/Platform Engineer – Remote | SC Eligible 📍 Ideally based near London/M4/M3 Corridor (in case of hybrid client assignments) 🕒 Full-time | Permanent | Flexible hours 💰 £60k - £80k DOE 🚀 Lead impactful cloud transformation projects across public and private sector clients. About us Ntegra is a specialist … here: Our Work - Ntegra The successful candidate will represent Ntegra, working directly with our high-profile public and private sector clients. Our Platform Engineers are responsible for the development and deployment of automation solutions using tools such as Ansible, Terraform and coding languages including Bash and PowerShell, as well ...

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 ...

Shaping the Future of AI at Barclays. We're launching an exciting new initiative at Barclays to design, build, and scale next-generation platform components that empower developers - including Quants and Strats - to create high-performance, AI-driven applications. As an AI/MLOps Platform Engineer … direction, collaborate across diverse teams, and help define how AI and GenAI are delivered at scale. To be successful as an AI/MLOps Platform Engineer at this level, you should have experience with: Proficiency in Python engineering skills, especially in backend systems and infrastructure. Deep AWS expertise ...

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 ...

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 ...

About the Role The DevOps department consists of DevOps engineers, software developers, and a dedicated database team. They are now looking to hire a Platform Engineer with strong database expertise to support and enhance their internal Database-as-a-Service offering. This is a unique opportunity to work … kind, large-scale on-prem cloud platform, where the company is essentially building its own internal version of AWS/GCP. You’ll play a critical role in automating database provisioning, optimising database performance, and contributing to the design and evolution of their internal cloud operating model. Key Responsibilities ...

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 ...

c. £250k Comp Package | Hybrid Working] Role Overview We’re partnering with a globally respected multi-strategy investment firm seeking a senior-level engineer to take ownership of the next generation of its market data platforms. This role calls for someone who blends deep Python engineering capability with strong ...

automate deployment of workspaces, Unity Catalog, networking, and security. Work with Databricks (Spark/Scala, PySpark) to support ingestion frameworks, data processing, and platform-level libraries. Implement secure connectivity (VNET injection, Private Link, firewall, DNS, RBAC). Monitor, troubleshoot, and optimise platform reliability and performance. Partner with architects ...

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 ...

quantitative research. We have been almost doubling revenue every quarter, and need help on this exponential journey. We’re looking for a part-time engineer to help develop end-to-end quantitative trading and research systems including high-frequency trading (HFT) platforms. Details : Part-time (with transition to fulltime … cache/NUMA, SIMD, vectorization, I/O tuning Concurrency & memory models: lock-free/atomics, race detection (TSAN), contention profiling Backend/platform architecture & multi-region reliability (failover, disaster recovery) SRE/reliability engineering: SLOs, load shedding, autoscaling, chaos testing, tracing GPU compute & numerical methods, plus floating-point ...