1 to 25 of 53 Part-Time Platform Engineering Jobs in the City of London

Join a global IT services and consulting leader as a Platform Engineering Lead to play a pivotal role in delivering transformative technology within one of the UK's most respected banking groups. This is your opportunity to shape the future of modern banking technology through leadership, innovation, and … cutting-edge engineering practices. Salary up to £100k plus bonus with offices in London, Leeds and Edinburgh and potential for hybrid working. In this role you will be at the heart of technology strategy, mentoring high-performing engineering teams focused on delivering modern, cloud-native applications across digital … culture and contribute to delivery of governance aligning to the bank's QBR. Responsibilities: Champion knowledge share across and within labs. Drive technical leadership, engineering excellence, required interventions strategy and capability relevant to platform priorities and focus Contribute towards delivery governance aligning to the banks QBR, big room More ❯

in office) SC Cleared: Required Job Type: Full-Time Experience: 5-8 years About the Role We are seeking a highly skilled and experienced Platform Engineer to build and maintain the core infrastructure and tooling that empowers our data scientists, economists, and developers working on our cutting-edge Azure … Databricks Economic Data Platform. This platform is critical for our Monetary Analysis, Forecasting, and Modelling activities. The Platform Engineer will focus on creating a self-service, scalable, and reliable platform that streamlines development workflows, simplifies infrastructure management, and enhances overall productivity. This role requires a strong understanding … of cloud computing (specifically Azure), infrastructure-as-code (IaC), DevOps practices, containerisation, orchestration, and a passion for building developer-friendly platforms. Key Responsibilities: Platform Design & Development: Design, develop, and maintain the core platform infrastructure on Azure, including networking, compute, storage, security, and identity management. Implement infrastructure-as-code More ❯

We’re seeking a Network Engineer to join a Platform Engineering team. In this role, you’ll be instrumental in driving change and enhancing our global network infrastructure. You’ll play a key part in maintaining the stability and security of networks, while working closely with development teams … to ensure their solutions meet high standards and best practices. As a key member of the Platform Engineering team, you’ll play a crucial role in supporting critical systems that power the business every day. From large-scale office moves and data centre expansions to fine-tuning automation More ❯

Job Title: Platform Network Engineer Platform Network Engineer is responsible for designing, building, and maintaining the infrastructure that supports high-performance trading operations, with specialized focus on networking solutions in AWS and datacentre environments. This role serves as the first point of contact for all networking projects, leading … network infrastructure, troubleshooting connectivity issues, and collaborating with developers and traders to optimize systems for trading operations. This engineer bridges the gap between traditional platform engineering and specialized networking expertise, ensuring seamless integration of networking components within the broader infrastructure ecosystem. Role Responsibilities Cloud & Network Infrastructure Design, deploy … network architecture, tooling, and processes. Enable developer self-service for network-aware deployments Professional Experience and Skills 5+ years in Network Cloud Engineer or Platform Engineer role Advanced AWS knowledge ( AWS Professional Certification level) Extensive experience with AWS networking services including Transit Gateway, VPC, Direct Connect, and VPC peering More ❯

Senior Platform Engineer London (Hybrid) | Permanent | £75,000–£90,000 + 10% Bonus + 10% Shares + Excellent Benefits Security Clearance Eligibility Required A forward-thinking, engineering-led cloud consultancy is hiring a Senior Platform Engineer to join their expert team, supporting major public sector and enterprise … complex cloud environments About You: Eligible for SC clearance (UK residency for 5+ years) Strong communication and stakeholder management skills Hands-on experience in platform engineering, automation, and DevOps tooling Comfortable working in agile, cross-functional teams Perks & Benefits: 10% bonus + 10% equity share scheme More ❯

legs. Ki’s mission is simple. Digitally disrupt and revolutionise a 335-year-old market. Working with Google and UCL, Ki has created a platform that uses algorithms, machine learning and large language models to give insurance brokers quotes in seconds, rather than days. Ki is proudly the biggest … big ambitions but needs more excellent minds to challenge the status-quo and help it reach new horizons. What’s the role? Our broker platform is the core technology to Ki's success – allowing us to evolve underwriting intelligently and unlock massive scale. We're a multi-disciplined team … bringing together expertise in software and data engineering, full stack development, platform operations, algorithm research, and data science. Our squads focus on delivering high-impact features – we favour a highly iterative, analytical approach. Initially, you would be working as part of the core technology group in the model More ❯

seamless and secure end-user experience. The Senior Engineer is responsible for the technical ownership of specific elements of the organisation’s global IT platform, providing subject matter expertise and acting as the point of escalation for any significant technical system issues. The Senior Engineer leads and actively participates … responsibility of existing systems whilst developing, building, and deploying new IT systems and initiatives to the organisation. Through close partnership with the Architecture and Engineering function (A&E) the Senior Engineer realises the conceptual designs then builds and operationally introduces the new technology platform/solution for the … Undertaking other reasonable tasks at the discretion of the Client Computing team manager and head of the section. Collaboration & Project Delivery: Work closely with Platform Engineering, Networking, Security, and Application teams to integrate Citrix solutions into the wider IT landscape. Managing and developing collaborative relationships with other groups More ❯

and collaborate across cross-functional teams to deliver high-performance data platforms in production environments. This role requires a deep understanding of modern data engineering practices, real-time processing, and cloud-native solutions. Key Responsibilities: Data Pipeline Development & Management: Design, implement, and maintain scalable and reliable data pipelines to … Apache Kafka and optimize performance for large-scale datasets . Enable data enrichment and correlation across primary, secondary, and tertiary sources. Cloud, Infrastructure, and Platform Engineering: Develop and deploy data workflows on AWS or GCP , using services such as S3, Redshift, Pub/Sub, or BigQuery. Containerize data … processing tasks using Docker , orchestrate with Kubernetes , and ensure production-grade deployment. Collaborate with platform teams to ensure scalability, resilience, and observability of data pipelines. Database Engineering: Write and optimize complex SQL queries on relational (Redshift, PostgreSQL) and NoSQL (MongoDB) databases. Work with ELK stack (Elasticsearch, Logstash, Kibana More ❯

Computing (HPC) Infrastructure . Role Overview As the Kubernetes Team Lead , you will be responsible for designing, building, and managing a robust container orchestration platform to support large-scale, compute-intensive workloads in a high-performance trading environment. You'll lead a team of engineers, define best practices, and … a team of engineers across distributed environments Define and enforce best practices for infrastructure scalability, performance, and monitoring Implement observability tooling and ensure high platform availability Collaborate with other engineering teams to drive automation and operational efficiency Requirements 8+ years in infrastructure/platform engineering roles … tools : Prometheus, Grafana, Loki Infrastructure as Code (IaC) using Terraform , Ansible CI/CD experience with GitOps tools (e.g., ArgoCD, Flux) Prior experience leading engineering teams in distributed environments More ❯

Role: Platform Specialist – Low Latency Infrastructure (ULL) Team: Application Engineer Location: London/hybrid Salary: Up to £280k base + Benefits Our client is a global leader focused on delivering mission-critical, low latency infrastructure solutions for high-performance trading environments. They are looking for a highly skilled Platform … and ensure the highest levels of availability, performance, and security across their low latency platform. In this role, you will: Design, document, and enhance platform services including servers, storage, and cloud infrastructure. Provide L3 escalation support to troubleshoot and remediate performance and availability issues. Collaborate with internal and external … ARM). Automate operational workflows and scripting using Python, Rust, or Bash. The ideal candidate will have: 8+ years experience in Linux system operations, engineering, or performance tuning in enterprise or trading environments. Experience with High Performance Computing (HPC) Deep understanding of network protocols (TCP, UDP, multicast) and low More ❯

their high-performance research and trading operations, supporting one of the most advanced compute environments in finance. You’ll play a pivotal role in engineering and scaling large-scale storage platforms for high-performance computing (HPC) and AI/ML research. This is a fantastic opportunity for a technically … to containerization efforts with Docker and Kubernetes (preferred) What We’re Looking For: 8+ years of experience in storage systems administration and infrastructure/platform engineering Deep knowledge of storage protocols (Posix FS, NFS, CIFS, S3) and high-performance network architectures (ROCE, Infiniband, kernel bypass) Strong understanding of More ❯

Senior DevOps Engineer About us Footprint IT Solutions is an innovative technology consultancy established in 2008. Our expertise lies in Kubernetes platform engineering, cloud architecture, automation, system design, networking, and CI/CD-driven software development. This is a full-time, hybrid role for a Senior DevOps Engineer. More ❯

as it gets. We are an exclusive partner to a YC-backed start-up that's building truly transformative AI technology. Their agentic AI platform goes well beyond chat interfaces, offering ground-breaking memory capabilities that solve real enterprise problems with unprecedented accuracy. As validation of their innovative approach … existing prototypes Think holistically about agent lifecycle , observability, failure handling, and scalability Help define the tech stack and architecture for core components of the platform Contribute to novel research and publish at top conferences when opportunities arise What You'll Have MSc or PhD in Machine Learning, Computer Science … or a related field 5+ years of experience in ML engineering, MLOps and/or backend/infra-focused roles Experience integrating LLMs into enterprise SaaS or internal tooling Strong Python experience with ML/LLM libraries (e.g., Transformers, LangChain, LangGraph, OpenAI APIs) Experience with cloud platforms (AWS, GCP More ❯

Platform Engineering Lead - Low Latency A global successful hedge fund mid and high frequency hiring a platform engineer lead this person will be responsible for the global Ultra-Low Latency Platform engineering. This person will lead the design, deployment, and architecture of the high-performance platform More ❯

are a $13+ billion global technology company, home to more than 224,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud, and AI, powered by a broad portfolio of technology services and products. HCLTech is a globally recognized leader in the Tech and IT … be better, be more and ultimately, be more fulfilled. Here is an opportunity is to be part of HCL Technologies Role Description : The Virtual Platform Engineering team, within the ‘End User Computing’ division, is responsible for providing various virtualized platforms used by the customer. The team loosely follows … the Spotify Agile model and is structured into delivery teams (squads) that are each accountable for a specific set of platform and technologies. The Ansible Automation Engineer will be responsible the migrating, enhancing and updating the Citrix and Nutanix automation and provide best practice guidance and produce low level More ❯

enterprise systems, balancing innovation with operational stability. Provide technical leadership, mentoring developers and fostering a high-performing Agile team culture. Collaborate with DevOps and platform engineering to implement CI/CD pipelines, testing frameworks, and cloud-native best practices. Oversee the maintenance and gradual decommissioning of legacy systems More ❯

a pivotal part in designing and leading infrastructure focused projects, helping them scale and secure. You’ll be joining a high performing, cross functional engineering team where infrastructure is a first class concern. You’ll have ownership of critical systems and the opportunity to define how they build and … production. What you’ll do: Lead the architecture and implementation of infrastructure projects end to end Champion DevOps and security best practices across the engineering teams Design and build tools and automation to support deployment, monitoring, and scaling Collaborate with product and engineering teams to ensure infrastructure supports … with a focus on infrastructure or DevOps Advanced skills in Python and experience writing production grade code and tools Proven experience leading infrastructure or platform engineering projects from start to finish Solid understanding of cloud infrastructure, ideally with hands-on experience in AWS Strong knowledge of security best 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 … 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 … approach to development. Every feature is well thought out and nothing is pushed to production until it is ready. It makes for a great engineering environment and a very happy bunch of developers. They've built an awesome culture of trust and autonomy and they want someone who has More ❯

Join a high-performance platform engineering team at a smaller Hedge Fund. You'll play a key role in optimising Linux systems that power low-latency trading and LLM workloads. You'll design and maintain global infrastructure across data centres and co-lo facilities, tune Linux kernels for More ❯

are a $13+ billion global technology company, home to more than 224,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud, and AI, powered by a broad portfolio of technology services and products. HCLTech is a globally recognized leader in the Tech and IT … be better, be more and ultimately, be more fulfilled. Here is an opportunity is to be part of HCL Technologies. Role Description : The Virtual Platform Engineering team, within the ‘End User Computing’ division, is responsible for providing various virtualized platforms used by the customer. The team loosely follows … the Spotify Agile model and is structured into delivery teams (squads) that are each accountable for a specific set of platform and technologies. The Zenoss Engineer will be responsible the migrating, enhancing and updating the enterprise-wide monitoring solutions for Citrix and Nutanix. Provide best practice guidance and produce More ❯

purpose/summary Our client is looking for a forward-thinking Product Manager to lead the end-to-end development of a greenfield MLOps platform tailored for the fast-paced and data-intensive world of AdTech. This is a unique opportunity to architect a foundational capability that will power … learning use cases across our advertising ecosystem. Key Skills/requirements Define and own the product vision and roadmap for a brand-new MLOps platform, built from the ground up to support scalable, secure, and efficient ML model development, deployment, and monitoring. Work closely with data science, engineering … Assess existing data, analytics, and infrastructure frameworks to identify reusable components and define the architectural blueprint for the MLOps platform. Collaborate with backend and platform engineering teams to identify technical gaps, scope backend development efforts, and deliver core platform capabilities such as: Model training orchestration CI/ More ❯

Company | Cybersecurity, B2B SaaS Size | 80 people total (10 in London and growing) Role | Software Engineer Level | Senior Areas | cloud infrastructure, platform engineering, IAC ✨ Skills | Go, Node.js, Python, AWS, GCP, K8s, Terraform Based | London (Zone 1) Hybrid | 2-3 days a week in-office Offer | £100-120k … base + equity Hi Workonomics are partnering with a startup solving one of the most pervasive problems in cybersecurity today . Their platform launched just 6 months after the company was founded in 2023, and crossed the $1 million ARR milestone while still in stealth mode . They recently … GCP ) in multi-region deployments Kubernetes , Terraform , CloudFormation and similar tools working in a high - growth scale - up SaaS company ✅ This will suit a platform engineer who can design, build, and implement stuff from scratch ❌ This will not suit an engineer with a pure IT/Ops/Sys More ❯

a well-funded and rapidly growing company that is pioneering the future of autonomous AI agents. If you are a highly skilled and motivated platform engineer ready to build and scale the critical infrastructure that powers cutting-edge AI technology, we encourage you to apply! Lead DevOps Engineer - AI More ❯

The client are looking for someone with strong cloud-native security expertise, ideally with experience in: Cloud security capability management aligned to SOC CNAPP platform experience Strong knowledge of public cloud platforms (AWS/GCP preferred) Container technologies and orchestration (e.g., Kubernetes), including secure workload and cluster configuration Designing … Infrastructure as Code (IaC) tools and CI/CD pipeline integration , embedding security into dev toolkits Monitoring, observability, documentation, and testing in partnership with platform engineering teams More ❯

post-catastrophe property damage identification, API-based digital trading platforms, and modernised underwriting solutions—all underpinned by a robust Azure cloud estate. Role Overview: Platform Engineer This is a critical role in the ongoing digital transformation of the business. Following a full migration to Azure and adoption of a … DevOps/product-based model, the Platform Engineer will be responsible for enhancing, supporting, and optimising the organisation’s cloud infrastructure. The role will suit someone who enjoys enabling engineering teams to ship quickly and safely, who thinks in terms of automation and scale, and who is confident … cloud solutions deployed in Azure. Build and maintain secure, testable infrastructure using Terraform and Infrastructure-as-Code principles. Collaborate closely with product, data, and engineering teams to deliver robust long-term solutions. Create monitoring, metrics, and alerting to measure performance and maintain uptime. Ensure efficient and cost-effective management More ❯