151 to 175 of 267 Senior Platform Engineer Jobs in London

business to ensure great synergy that helps Preply succeed. Our main focuses are: Top in the industry uptime record and latency. Invest in Platform's scalability. Develop core services & tooling powering our Platform. Running infrastructure in a cost effective way. We work in small teams, thus you will … Tech Radar and our YouTube channel to learn more about the technologies we use at Preply! What you'll be doing The Software Platform Engineer at Preply combines software engineering practices with cloud infrastructure, distributed systems patterns, storage systems and observability to deliver on a wide range ...

Super Payments is seeking an experienced Data Platform Engineer to own and evolve our event-driven data pipelines on AWS and Snowflake. You will build ingestion paths, manage schema changes, and contribute to production reliability. You'll work with Terraform/Terragrunt, Python (Poetry, Pydantic), dbt, and Datadog ...

Intellias in London is seeking a seasoned Platform/Infrastructure Engineer to help scale the internal platform and secure on‐prem infrastructure for AI-ready data foundations. You will design and automate with Terraform, Ansible, Docker and Kubernetes, building self‐service workflows and robust observability. You will … partner with engineering teams to diagnose complex distributed systems, enforce security best practices, and contribute to the platform roadmap while communicating clearly with #J-18808-Ljbffr ...

Scale AI is seeking a senior engineer to help design and build core identity systems, focusing on authentication, authorization, and governance for enterprise-scale deployments. You will work on SSO, MFA, and federated identity solutions, while implementing policy-driven access controls and alignment with industry standards. The role ...

CreateFuture is transforming the CMS and frontend platforms for major clients across the UK. We are seeking a Senior Software Engineer to help modernise our web and marketing platforms, exploring AI opportunities and agentic approaches to improve value for users. You will support the Principal Engineer, prototype … POCs, and help shape how AI and scalable CMS capabilities drive the platform’s future. Flexible, hybrid/remote options are available across Edinburgh, Leeds, Manchester, London and #J-18808-Ljbffr ...

Description Purpose of the role To design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues. Accountabilities Development and delivery of high-quality software solutions by using industry aligned programming languages, frameworks, and tools. Ensuring that code … coach less experienced specialists and provide information affecting long term profits, organisational risks and strategic decisions. Advise key stakeholders, including functional leadership teams and senior management on functional and cross functional areas of impact and alignment. Manage and mitigate risks through assessment, in support of the control and governance ...

Barclays is seeking a Python Platform Engineer in London to design, develop and improve analytics-powered software for quants, data scientists, and engineers. You will work with Jupyter, VSCode, Dask/Spark, and deploy scalable code across the organization, partnering with users in Markets Front Office. You will ...

Leonardo UK Ltd is seeking a 3rd Line Platform Engineer to join a skilled team supporting a critical MOD site in London. You will act as a Subject Matter Expert for Windows-based enterprise infrastructures, driving the design, deployment and support of high-security systems underpinning defence operations. ...

JobTitle: SeniorPlatformEngineer Salary: Upto£95,000base+15%bonus+benefits Location: Croydon/Reigatearea,hybridworkingwith2daysonsiteperweek WorkType: Permanent Role WeDoispartneringwithaglobaltechnologyorganisationlookingforaSeniorPlatformEngineertojointheteamresponsibleforthemaintenanceandcontinuedevolutionofitsflagshipSaaSplatform. Thisisagenuinelyhigh-scaleengineeringenvironment.Theplatformprocesses over32millionrequestseveryday ,operatesacross 5globaldeploymentnodes andrunsagainsta 99.95%availabilitySLA . Thechallengeisnotsimplybuildingnewinfrastructure.Youwillbehelpingevolveanestablished,business-criticalSaaSplatformwherereliability,scalabilityandmaintainingavailabilitywhilemakingchangesarefundamental. Theenvironmentis Azureonly ,withKubernetesattheheartoftheplatform. Responsibilities Maintainandevolvealarge-scale,globallydeployedSaaSplatform Build,operateandimproveAzureKubernetesenvironments Ensuretheplatformcontinuestomeetits99.95%availabilitySLA Improvescalability,resilienceandoperationalreliability AutomateinfrastructureandplatformchangesthroughTerraform Improvedeploymentprocessesandreducetheriskofdowntime Troubleshootplatform,networkingandworkloadissuesinproduction Improvemonitoring,observabilityandoperationalprocesses WorkcloselywithSoftwareEngineering,SecurityandArchitectureteams ...

Future Health Limited is seeking a Staff Analytics Platform Engineer to shape the architecture of our analytics platform. This pivotal role involves providing technical leadership, improving performance and scalability of data systems, and mentoring engineering teams. Ideal candidates will possess deep knowledge in platforms such as Snowflake ...

NALA is building Payments for the Next Billion. We are looking for an experienced Platform/Infrastructure Engineer to own our cloud foundation end-to-end and architect the shared platform layer across B2B and B2C products in a high-growth fintech environment. You will build ...

services across the firm. You will be working as part of a multi-disciplinary team responsible for researching, architecting and building a cutting-edge platform that enable Goldman Sachs Engineering teams to deploy and manage services in public cloud safely and securely. The organization is seeking highly collaborative, creative … creative collaborators who evolve, adapt to change and thrive in a fast-paced global environment. Responsibilities And Qualifications We are looking for a senior technical leader to join our Cloud Engineering & Architecture team and play a pivotal role in enabling the firm to maximize its use of cloud infrastructure. ...

JPMorgan Chase & Co. is expanding its Public Cloud Engineering IAM team in the EMEA region. As a Senior Lead Software Engineer, you will shape the technical direction, guide system design, and drive engineering excellence across public clouds including AWS, Azure, and GCP. You will lead architecture, mentor engineers … promote secure, resilient platform services with a strong emphasis on engineering culture and cross-team collaboration in a fast-paced environment. #J-18808-Ljbffr ...

Enfint, a hedge fund building a modern medallion architecture data platform, seeks a senior backend engineer to design and develop data platform components with Python in our London office. You will own ETL pipelines, data lakes/lakehouses, and distributed systems while improving CI/ ...

Funding Circle is seeking a Staff Engineer to lead platform capabilities for internal teams and SaaS, enabling product teams to move fast and predictably. You’ll shape high-level design, standards, and technology decisions while mentoring engineers and collaborating with product teams. London-based with a hybrid model … days in the office). The role emphasizes Generative AI, architecture, and driving commercial outcomes through scalable platform solutions. Competitive salary and benefits apply. #J-18808-Ljbffr ...

Associates is seeking an experienced Virtualisation & Platform Engineer in London. You will design, deploy and support enterprise virtualization and platform solutions with a focus on automation and modern infrastructure technologies. Active SC or DV clearance is required. The role is a 6-month contract with on-site ...

Jobtailor is seeking an experienced software engineer to support hosting and platform development across AWS, Kubernetes, Jenkins, and GitHub. You will develop automation using Python, Java/Groovy, Go, and Terraform, and lead code reviews emphasizing security, performance and maintainability. You will contribute to technical standards, improve observability ...

Motilent Ltd seeks a Senior Software Engineer for their Platform Frontend Team, responsible for key components in an advanced medical imaging platform. The role requires hands-on development and technical leadership, including mentoring and architectural direction. Candidates should have a strong background in React, TypeScript, and DICOM ...

mobile-first employee experience platform is seeking a Senior Data Engineer to help build and enhance their data platform. The role involves establishing data ingestion pipelines, improving platform reliability, and supporting analytics needs. Proficiency in SQL, experience with modern data stacks like Snowflake and orchestration tools ...

Just Eat Takeaway.com is seeking an experienced engineer to join our Intelligence Platform Core, shaping the Data & ML Platforms on AWS with Kubernetes-driven infrastructure. You will build scalable, self-service capabilities and mentor peers while collaborating across Data and ML teams. You will contribute to platform ...

Addepar is seeking a Senior AI Engineer to join the AI Platform team. You will architect, lead and deliver AI-native products powering the platform with scalable production systems. You will own end-to-end delivery of AI capabilities, integrate LLMs and agentic frameworks, and drive ...

Perk is hiring a Senior DevOps Engineer to own and evolve our production and development infrastructure. You will manage platform systems, deployment pipelines, and security while partnering with product teams to scale services efficiently. Ideal candidates have hands-on cloud experience across AWS/Azure/ ...

Addepar is seeking a Senior AI Engineer to join the AI Platform team in the UK. The role focuses on architecting, leading, and delivering AI-native capabilities that power the platform, including LLMs, agentic systems, and production-ready AI features. You will ...

ASOS is seeking a Senior AI Engineer to join the AI Platform team, building the shared foundations for AI capabilities across ASOS. You’ll design and implement templates and reference implementations for agentic AI on Azure, enabling product teams to safely design, deploy and operate AI agents ...

Design, operate, and continuously improve highly available platform services, including managed Kubernetes clusters, Kafka, CI/CD systems, artifact management, and shared infrastructure Build secure, scalable infrastructure across AWS and other cloud environments using infrastructure as code and repeatable automation Improve production reliability through SLOs, graceful degradation, self-healing … automated recovery, and incident response Create self-service workflows and platform abstractions that reduce cognitive load for R&D teams Partner with Information Security, Cost Optimization, and engineering teams to strengthen controls and improve cloud efficiency Influence technical direction and contribute to the platform roadmap Own complex technical ...