26 to 40 of 40 Platform Engineer Jobs in the City of London

Hybrid position (2 days per week onsite in London) 6 month initial contract, expected 12m+ engagement Daily rates in GBP OUTSIDE OF IR35 Summary: The role is a Lead Platform Engineer that will be leading a platform support function on GCP initially for an existing Data Science environment hosted in GCP. Role scope includes the following: Scope … Maintaining existing and adding new data connections Rotating certificates and secrets where required Deployment of service control and configuration policies where required Maintaining Azure Devops deployment pipelines (for both platform changes and applications) Interaction with customer teams such as the networking team where required to resolve issues Skills: Experience deploying, implementing and configuring services and resources in GCP: Secret More ❯

a smaller business unit where you'll get the freedom and autonomy to excel. No red tape or bureaucracy over here! You'll be joining their center of excellence platform engineering team, where you'll work on exciting greenfield projects and have unlimited opportunities for growth and development. You'll be working with all the latest Tech (Kubernetes, Istio More ❯

Full Stack Microsoft developer to join the teams in London as Permanent or with 12 months FTC. Salary is up to £70k pa, hybrid. Main Duties & Responsibilities Include: Power Platform Development: Design, develop, and deploy custom applications using Power Apps, Power Automate, and Power BI, integrating with various data sources and systems. Azure Functions Integration: Create and manage serverless … and accessible user interfaces using modern JavaScript frameworks like React, Angular, incorporating the Fluent UI design system for a consistent and polished user experience. Ensure seamless interaction with Power Platform components and .NET Core applications. .NET Core Development: Develop and maintain robust APIs and back-end services using C# and .NET Core, adhering to best practices for performance, security … and scalability. Back-End Development: Develop robust APIs using C#/.NET Core on Azure App Service to handle data manipulation, authentication, and authorisation, integrating with Power Platform and other systems. Data Management: Model and manage data within Azure SQL Server, utilising data connectors to integrate with external systems and .NET Core applications. Application Packaging and Deployment: Package and More ❯

Liferay Platform Engineer – Freelance (Hybrid in Glasgow or London) 🔎 We are looking for a skilled Liferay Platform Engineer to join one of our leading clients in the UK. This is a long-term freelance opportunity for professionals who enjoy managing and evolving platforms rather than developing from scratch. 📍 Location: Glasgow or London, UK Hybrid Model … in or near either city 📅 Start Date: July 2nd, 2025 💰 Rate: £300/day (freelance) ⏳ Contract Duration: Initial 6 months, with strong extension possibilities 🧠 About the Role: The Liferay Platform Engineer will support the operational stability, performance, and technical evolution of the Liferay platform. You will collaborate with development teams but focus on platform engineering and system … operations — not development . ⚙️ Key Responsibilities: Operate, configure, and maintain the Liferay platform (ideally DXP) Manage deployments, patches, and version upgrades Monitor performance and troubleshoot incidents Integrate with authentication systems, monitoring tools, and APIs Ensure compliance with operational and security standards Support change rollouts and technical documentation ✅ Requirements: 3–5+ years of experience in Liferay platform engineering or More ❯

Data Platform Engineer Location: Hybrid (London) Salary: £90,000 + Benefits We are supporting a growing business who are currently building out a brand-new data platform as part of their long-term data strategy. This is a fantastic opportunity to take real ownership of a modern AWS/Snowflake-based platform, work directly alongside specialist … consultants, and shape the infrastructure, deployment and best practices from the ground up. As the consultants move towards the handover phase, they are now looking to hire a Data Platform Engineer to take full ownership of the platform. You’ll have the opportunity to work closely with the consultants during handover, giving you the chance to fully understand … the environment, architecture, and tools being implemented. The Role: Take ownership of the AWS & Snowflake data platform and infrastructure. Build and maintain CI/CD pipelines to support code deployments, infrastructure changes and data pipeline releases. Drive infrastructure, deployment, and code management best practices across the data platform. Work closely with internal software teams, feeding data into product environments. More ❯

Infrastructure Software Engineer – LLM Evaluations 📍 London · 🕐 Full-time · 🏢 On-site We're looking for an experienced Infrastructure Software Engineer to help build and maintain the systems that support cutting-edge evaluations of large language models (LLMs). You’ll lead decisions on infrastructure design, scale our evaluation tools, and work closely with researchers to support future needs. Responsibilities More ❯

digital backbone is being rebuilt. Not just upgraded, but completely reimagined. And behind every great revolution in tech is a rock solid platform. We are looking for a Senior Platform Engineer. Someone who doesn’t just keep the engine running but designs the machine. You will help shape the infrastructure that powers every line of code we ship, every … platforms empower developers and enable rapid delivery In this role, you will be rolling out upgrades, writing Helm charts, extending Terraform modules, and collaborating across teams to make the platform more resilient, secure, and powerful. You will also help define the long term strategy that guides it all. The team is small, highly capable, and ambitious. Beliving in doing More ❯

Overview- This position will be to take ownership of the infrastructure systems that power cutting-edge machine learning evaluations. You'll have significant influence over the architecture, tools, and processes that support a growing research team focused on large-scale More ❯

Platform Engineer - SaaS - £60K Our client is a growing Financial Technology (FinTech) company - They build innovative software for investment managers, hedge funds and private equity markets. They’re growing their Software Engineering and Support teams and are looking for engineers to join them. In a varied role you’ll be involved in client-facing support engineering of cutting More ❯

Role: Staff Platform Engineer Tech stack : AWS, K8s (EKS), OTel, Terraform, Go, JS, Argo, GitOps Salary: up to £135k plus ~£30k extra on top of that in equity. Location: London but will consider UK wide (unfortunately can't offer visa sponsorship at this time) I am working with a fantastic mission-driven HealthTech whose multifaceted solutions are genuinely … of funding, and profitability from next year. As such, they are taking the time to plan ahead and bring in the right experience. They are looking for a Staff Platform Engineer to expand on their existing K8s microservices architecture, instil SRE best practises, and leverage AWS to it's fullest potential. Given the impact of what they do … think it should be done. You'll play a huge part in their future strategy and decisions, but you'll also get to mentor, motivate and coach their excellent Platform Engineering team. Potential for career progression huge, with the long term goal to grow out the team further, in which you'll play a big part. I've worked More ❯

Founding Platform Engineer | Stealth Fintech | London (Min. 4 days/week onsite in London) Up to £200k + Equity | Hybrid London Maze is partnering with a stealth-mode startup that's rebuilding core banking from the ground up. They’re creating the world’s first open-source, AI-native "Thin Ledger"—set to replace legacy infrastructure at Tier … banks. We're looking for a Founding Platform Engineer to drive the infrastructure behind mission-critical systems: think active-active, five-nines uptime, and real-time observability at global scale. What You'll Do: Own platform architecture for our next-gen ledger infrastructure Scale multi-region Kubernetes environments across cloud & on-prem Harden distributed systems (Kafka, Redis … a high-caliber team, fast-paced and product-minded founders who have worked in some of the most recognised tech businesses in the world. Help define an open-source platform from day one. Clear path to tech unicorn status with fruitful equity included. Recently raised 8 figures in funding. If your skillset matches, apply within. Please note: Due to More ❯

Social network you want to login/join with: Platform Reliability Engineer, London (City of London) Client: Location: London (City of London), United Kingdom Job Category: Other - EU work permit required: Yes Job Views: 3 Posted: 16.06.2025 Expiry Date: 31.07.2025 Job Description: This is a Vice President position within Platform Reliability Engineering and Management leveraging SRE Principles More ❯

This is a Vice President position within Platform Reliability Engineering and Management leveraging SRE Principles and Practices. This role is looking for a multi skilled professional with strong technical leadership, people management skills to deliver critical services ensuring Jefferies operates a highly stable, reliable, and resilient front-to-back plant. Responsibilities: Provide technical leadership to high performing global team More ❯

Job Title: Platform Engineer Client: Trading Firm Salary: £250,000 + Bonus/Benefits Location: London My client is a top ranked, technology-driven trading firm that pushes tech to the limits! The firm is run by Computer Scientists and Olympiad winning mathematicians from the top global tech and financial firms. They are widely considered as using some … as well as having a great company culture, and rewarding employees hard work through progression and market leading compensation! The role: My client is looking for an experienced System Engineer to join their elite technical team, designing, supporting, and researching the firms low latency infrastructure. You will be given the chance to push tech to the limits, and collaborate More ❯

integrity, responsibility, and care in everything we do. 💡 Make a difference: We focus on impact, helping our customers, colleagues, and communities succeed. About the role As an Application Support Engineer , you will play a vital role in maintaining and optimising Recognise Bank’s core technology platforms, including nCino (Salesforce) , Mambu , and the integration layer. You will act as a … technical point of contact for platform-related issues, investigating and resolving incidents, monitoring system performance, and taking proactive steps to ensure the availability and stability of business-critical services. Working closely with cross-functional teams, you will support new feature deployments, maintain API-driven workflows, and provide APEX-based support for Salesforce customisations. Additionally, you will contribute to documentation … s core platforms, ensuring smooth day-to-day operations and rapid response to incidents across nCino, Mambu, and integration layers. Deliver enhancements and changes to the Salesforce-based lending platform, including user setup, configuration changes, and platform optimisation. Support the delivery and testing of new features and integrations using Corezoid and RESTful APIs, working with internal and third More ❯