226 to 250 of 264 Senior Platform Engineer Jobs in London

Senior SaaS Architect & Platform Engineer

Location
Greater London, England, United Kingdom
Gostack Tech Company in the United Kingdom is seeking a Senior Full Stack Engineer to lead the architectural development of high-scale SaaS products. You will work directly with our CTO to design robust, secure, and distributed systems. The role emphasizes mentoring, performance optimization, and strong security practices ...

Senior Platform & Data Engineer — Real-Time, Hybrid

Location
Greater London, England, United Kingdom
Rezzil seeks a skilled senior developer to join the Platform & Data Services team. You will take feature and fix requests from inception to delivery, guiding teammates to ensure high-quality outcomes across services. You will help shape system design decisions, build development processes and workflows, and report progress ...

Senior AI Platform Engineer: Production AI for Front Office

Location
Greater London, England, United Kingdom
London seeks an experienced AI/ML engineer to design and deliver production-grade AI systems for front-office platforms. You will build a Unified Knowledge Layer, governance for prompts and skills, and AI-first APIs across core platform services while collaborating with quant developers, DevOps, and platform ...

Senior Cloud Platform Engineer – AI & Self-Healing Infra

Location
Greater London, England, United Kingdom
Goldman Sachs London is seeking a senior Cloud Engineering & Architecture leader to drive enterprise cloud platforms, ensuring scalable, secure infrastructure and automation across cross-functional teams. The ideal candidate brings 10+ years of engineering experience, deep AWS expertise, and a proven track record in large-scale distributed systems ...

Senior Platform Security Engineer - Core Services

Location
Greater London, England, United Kingdom
PhysicsX Ltd is seeking a Senior Software Security Developer for their Core Platform Services team in London. This role involves writing secure code components crucial for various teams across the company. The ideal candidate has over 8 years of experience and a strong focus on security feature design ...

Senior Data Platform Engineer: Identity & AI Governance

Location
Greater London, England, United Kingdom
Octopus Energy Group is building a production-grade, governance-minded platform to enable AI-enabled tools across our energy assets. You will design and implement enterprise-grade identity, access, and governance controls for human users, systems, and AI agents while strengthening CI/CD and IaC practices. You will … partner with data engineers, platform builders, and business stakeholders to translate architectures into reliable, scalable infrastructure across Azure/AWS and Databricks #J-18808-Ljbffr ...

Senior Risk Platform Engineer - Cloud, Python & Snowflake

Location
Greater London, England, United Kingdom
LevelUP HCS is seeking a hands-on Senior Developer to build and operate a scalable, AWS-based risk platform. The role focuses on Python development with Snowflake data, aiming for high performance, reliability, and cost efficiency. You will work on cross-asset risk reporting, market data integration, and distributed ...

Senior Python AI Platform Engineer

Location
Greater London, England, United Kingdom
Nevis Wealth is seeking a Software Engineer (Python) to build the AI platform powering intelligent workflows for the world's top financial firms. You will design and implement Python systems, services, and orchestration layers that accelerate AI development across Nevis. Join a world-class engineering team to craft ...

Senior Cloud Platform Engineer - Real-Time Kafka

Location
Greater London, England, United Kingdom
J.P. Morgan in London is seeking a Software Engineer III to design and deliver trusted, market-leading technology products in a secure, scalable way. You will join a Kafka Platform Team enabling real-time data streaming for mission-critical applications across the firm. As part of an agile ...

Senior Quant Platform Engineer — Scalable Trading

Location
City Of London, England, United Kingdom
Selby Jennings is recruiting for a Quantitative Software Engineer/Quantitative Developer for a leading global hedge fund in London. The role is hands-on, building and scaling the technology platform underpinning systematic investment strategies, working with Quant Researchers, PMs and Strategists. You will design and enhance … trading platform, develop back-testing and feature engineering tooling, build market data infrastructure for real-time and historical tick data, and productionise #J-18808-Ljbffr ...

Senior Cloud Platform Solutions Engineer (Databricks)

Location
Greater London, England, United Kingdom
Databricks is seeking an Infrastructure & Platform Specialist Solutions Engineer in the UK to guide enterprise customers through Databricks deployments on AWS, Azure or GCP. You will architect secure, scalable cloud deployments with strong identity and networking controls and work with cross-functional teams to address complex requirements. … will demonstrate live coding in Python and PySpark, contribute to platform adoption, and influence product direction. #J-18808-Ljbffr ...

Senior Cloud & AI Platform Engineer

Location
Greater London, England, United Kingdom
leading global financial institution is seeking an experienced cloud engineer to design and implement AI-ready solutions primarily on Azure, along with Oracle Cloud and future AWS initiatives. The successful candidate will develop automation frameworks and ensure compliance with regulatory requirements while working in a collaborative environment. Essential skills ...

Senior Cloud Platform & Security Engineer

Location
Greater London, England, United Kingdom
security-focused technology company in Greater London seeks a mid-level or senior Software Engineer to develop cloud services and infrastructure. This role offers the opportunity to directly contribute to scalable, reliable systems and requires 6+ years in cloud service development. Ideal candidates will have strong programming skills ...

Senior AI Platform Engineer – LLM Inference Backend

Location
Greater London, England, United Kingdom
JPMorgan Chase & Co. is hiring a Software Engineer III in London to build backend services for LLM inference and scalable production systems. You will work on routing, batching, scheduling, streaming responses, and quota management while improving APIs, observability, and reliability across the platform. You will explore model architectures, tokenization ...

Senior Data Platform Engineer - AWS & Databricks

Location
Greater London, England, United Kingdom
NextGenEnergyJobs is seeking a full-time data engineer to establish the flexibility team's data capability and set its technical direction within an AWS-based environment. You will upskill data-literate backend engineers, act as the team's data expert, and drive scalable, reusable data pipelines and APIs using ...

Senior Platform Data Engineer – Integrations & Deployment

Location
Greater London, England, United Kingdom
Altana seeks an experienced data engineer to design and operate distributed data pipelines powering its AI-driven supply‐chain platform. You will lead end-to-end data ingestion, modeling, and integration across government and enterprise customers. Based in London, you’ll collaborate with engineering, ML, and product teams ...

Senior AI Platform Engineer & Technical Lead

Location
Greater London, England, United Kingdom
Citi London is seeking a seasoned Lead Engineering Developer to architect and deliver AI-enabled platform solutions, partnering with the business to translate problems into technical outcomes. You will lead technically, mentor teammates, and drive roadmap while delivering hands-on Python/Java, with Postgres/Oracle databases ...

Senior Data Platform Engineer (Trading Systems)

Location
Greater London, England, United Kingdom
leading Investment Manager in the UK is seeking an experienced Software Engineer for an initial 6-month role that could lead to permanent employment. The position involves working within a core engineering team to develop and enhance data and infrastructure platforms supporting systematic trading strategies. The ideal candidate will ...

Senior Infra & Platform Solutions Engineer

Location
Greater London, England, United Kingdom
Databricks is seeking an Infrastructure & Platform Specialist Solutions Engineer to advise on architecture, administration, and security of Databricks deployments across AWS, Azure, or GCP. You will guide enterprise customers from design to production, architect secure, scalable deployments, and collaborate with cross‐functional teams to deliver customer outcomes. Candidates ...

Senior Storage Platform Engineer (SRE) - Scalable Cloud

Location
Greater London, England, United Kingdom
Apple is seeking a seasoned Storage SRE to join the Object Storage team in London. You will design, build, and operate scalable storage services used by hundreds of millions of users, ensuring high availability and ...

Senior SRE Platform Engineer Capital Markets

Hiring Organisation
Huxley Associates
Location
London, UK
Employment Type
Full-time
Top Tier Investment bank requires a SRE rockstar, build and defend the next gen reliability frameworks, observability platforms, and performance engineering systemes that traders rely on daily. Lead incident response like a battlefied commanderDive deep ...

Senior AI Platform Engineer — Production ML & RAG Systems

Location
Greater London, England, United Kingdom
agent infrastructure, designing and deploying multi-agent systems and RAG pipelines while delivering features at scale. Join a fast-growing fintech platform backed by top investors. You will influence backend services, data pipelines, and deployment stacks, collaborating with founders and growth teams to shape a generational #J-18808-Ljbffr ...

Senior AWS Data Platform Engineer

Location
Greater London, England, United Kingdom
Jobtailor is seeking a skilled Data Engineer to design, build and maintain scalable data platforms in AWS for analytical and operational workloads. You will develop end-to-end data pipelines, implement best practices, and collaborate with multiple stakeholders to ensure data quality and governance across environments. The role requires ...

Senior Cloud Infra & Platform Solutions Engineer

Location
Greater London, England, United Kingdom
Databricks is seeking an Infrastructure & Platform Specialist Solutions Engineer to guide enterprise customers through the architecture, administration, and security of their Databricks deployments on AWS, Azure, or GCP. You will design secure, scalable cloud environments, leverage IaC for automation, and partner with cross‐functional teams to demonstrate value ...

Senior Power Platform & Dynamics 365 Engineer

Location
Greater London, England, United Kingdom
Cognizant in the United Kingdom seeks a Senior Power Platform/Dynamics 365 Developer to deliver secure, scalable enterprise apps using Power Platform, Dataverse, Dynamics 365 Customer Service and Azure. You will translate designs into production, crafting Model-Driven Apps, PCF controls, and C#/.NET extensions ...