Lead Cloud Platform Engineer Java Python Jobs in London, UK

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Senior Lead Cloud Platform Engineer — Kubernetes & CI/CD

A leading global financial services firm is seeking a Senior Lead Software Engineer within their Accelerator Business Platform Team. In this role, you will set technical direction across squads, develop and review production code, and design scalable platform services emphasizing Kubernetes. The ideal candidate ...

Lead Infra Engineer: Vault, Multi Region Cloud Platform

A leading technology company in Greater London is seeking a Principal Infrastructure Engineer to lead the design and build of a new multi-region HashiCorp Vault platform. This role demands hands-on expertise in HashiCorp Vault and experience with public cloud environments, particularly AWS. The ideal candidate w ...

Senior Lead Full Stack Engineer Cloud & AI Platform

A leading financial services firm in Greater London is looking for a Senior Lead Software Engineer to join an agile team dedicated to delivering high-quality technology products. This role requires expertise in full stack development, particularly in React and TypeScript, as well as experience in cloud environme ...

Staff Data Engineer Lead Cloud Data Platform (Hybrid)

A leading InsureTech company in Greater London is seeking a Staff Data Engineer to design and maintain cloud-based data platforms. This hybrid role requires advanced SQL skills and experience with ETL tools like Google Cloud Dataflow. The successful candidate will work closely with teams to ensure data quality a ...

Senior Platform Engineer: Cloud, CI/CD & SRE Lead

Definely is looking for a Senior Platform Engineer to enhance their product infrastructure and tooling. In this pivotal role, you will manage operational performance and optimize CI/CD systems, ensuring deployment safety and a seamless developer experience. Ideal candidates will have strong AWS and DevOps experi ...

Senior Platform Engineer: Cloud, Kubernetes & CI/CD Lead

Ocean Infinity is seeking a Senior Platform Engineer to enhance core platform systems and infrastructure with a focus on Kubernetes, cloud engineering, and CI/CD pipelines. The ideal candidate should have a degree in Computer Science or related field and over 5 years of experience in related roles, having hands- ...

Platform Engineer – Active SC, Oracle, Java

Platform Engineer – Active SC, Oracle, JavaUp to £550 per day – Inside IR35Hybrid6 monthsMy client is an instantly recognisable consultancy who urgently require a Platform Engineer with Active SC Clearance for an end client within the public sector.Key Requirements:Provenmercial experience working as a Platf ...

Java Software Engineer Greenfield Trading Platform

A tech-centric startup in London is seeking a Java Software Developer to join their innovative team in the sports betting hedge fund sector. The role involves collaborating with talented researchers and engineers to develop integrations and support trading models. Ideal candidates will have a strong foundation i ...

Senior Java Backend Engineer – Data Platform

A leading technology firm in the United Kingdom is seeking a Senior Backend Developer to support a data platform programme for a global financial services organisation. The successful candidate will design and implement backend services, ensure high levels of automated testing, and integrate with various systems ...

Backend Java Engineer – Data Fabric Platform

A leading consulting firm is looking for a Backend Java Developer specializing in Data Fabric and Platform Engineering. The role involves building core backend services in Java and implementing deterministic policy engines for data governance. Ideal candidates will have strong Java and SQL expertise along with e ...

Senior Backend Engineer, Contacts Platform (Java)

A global technology company is looking for a dedicated backend engineer to join their team in London. You will drive the technical vision for the backend solution powering the recipient management product, collaborating with an agile team focused on delivering top-notch customer experiences. The ideal candidate ...

Senior Java Software Engineer – Derivatives Platform

A leading global financial services firm is seeking a Software Engineer III to join its Equity Derivative Group. This role involves developing innovative technology solutions and collaborating with a diverse team of engineers in an Agile environment. Candidates should have in-depth knowledge of Java/JVM, experie ...

Data Platform Engineer Java, GCP, Microservices

TechNET IT Recruitment Ltd is looking for experienced Mid to Senior Java / Data Platform Engineers to support a high-profile client engagement. This role involves designing and developing scalable, data-driven applications, alongside focusing on microservices and distributed systems using Google Cloud Platform ( ...

Senior Java Engineer Platform Team (London)

ITRS is seeking a Senior Java Software Developer to join their London team. This full time position involves reporting to the Engineering Manager and working within the Platform Team as part of a global Engineering organization. The company, located in Greater London, provides risk mitigation solutions to major ...

Senior Java Search Platform Engineer (Kubernetes)

Elsevier is seeking a Senior Software Engineer I to join their Search Platform team in Greater London. This role focuses on backend search service design and building reliable, cloud-native systems. Ideal candidates have strong backend engineering experience, practical knowledge of search technologies like Elast ...

Senior Software Engineer, Investments Platform (Java)

hackajob is seeking a Product Manager to help develop a new financial management network. You will prioritize customer needs and define the product's features and technical foundation. The ideal candidate will have a strong product mindset, excellent communication skills, and experience in web applicat ...

Senior Software Engineer Java & Search Platform

Senior Software Engineer I – Search Platform About the role We are seeking a Senior Software Engineer I to join the Search Platform team within Elsevier’s Search and AI Platform. This role is well suited to an experienced backend engineer with hands‑on search experience who enjoys build ...

Senior Java Engineer — FX Payments Platform

A leading financial services company in London is seeking a skilled Software Engineer to join their team. You will execute creative software solutions and develop high-quality production code while collaborating with talented colleagues. The ideal candidate holds a Bachelor's or Master's degree in computer scien ...

Platform Engineer – Active SC, Oracle, Java

Platform Engineer – Active SC, Oracle, JavaUp to £550 per day – Inside IR35Hybrid6 monthsMy client is an instantly recognisable consultancy who urgently require a Platform Engineer with Active SC Clearance for an end client within the public sector.Key Requirements:Provenmercial experience working as a Platf ...

Cloud Software Engineer (Python, AWS, Azure)

The RoleThe Platform Engineering team (PENG) builds Beacon Cloud -- the cloud-hosted Platform-as-a-Service that major financial institutions depend on for quantitative analytics, real-time risk management, and trade operations. Every client gets a fully isolated cloud environment with elastic ...

Python Backend Engineer – Cloud Integrations (Azure)

A professional services firm based in London is seeking a Backend Developer to lead the integration of their finance system into a cloud-based platform. The ideal candidate will have strong skills in Azure Service Bus and Python development, as well as experience in building robust integrations. This contract ro ...

Senior Software Engineer – Cloud Native Python

A leading energy company is looking for a Senior Software Engineer to join their team in London. In this role, you will design and develop software solutions that support critical systems aimed at achieving Net Zero by 2050. This position requires strong technical leadership and collaboration with cross-function ...

Cloud Native Fullstack Engineer: Python + Angular

A leading technology consultancy in the United Kingdom is seeking a Full Stack Python Developer to join their strategic digital programmes. The role involves working with backend systems using Python and frontend frameworks like Angular, focusing on scaling and modernizing applications hosted on GCP Kubernetes. ...

Python Automation Engineer CI/CD & Cloud

A cybersecurity firm based in Greater London is looking for a Python Developer with at least 2 years of experience. The role involves developing and maintaining Python scripts for automation and managing CI/CD pipelines to ensure smooth application delivery. Candidates should have a Bachelor's degree in a relate ...

Software Engineer Python Cloud graduate level

Canonical Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our custome ...

Senior Python Engineer Cloud API & Leadership

A leading consulting firm is seeking a Senior Python Engineer based in Greater London to design and develop scalable software solutions. The role requires strong expertise in Python frameworks and cloud environments, especially AWS, Azure, or GCP. Responsibilities include mentoring staff and leading technical di ...

Senior Python Engineer Trading Systems & Cloud

Skills and Experience ...effectively in a fast-paced trading environment. Strong and tactful communication skills, both verbal and written. Proficiency in Python. Rust is a bonus. Proficiency in Unix based systems. Experience of cloud-based platform ...

Python Engineer Front Office IT & Cloud

A leading trading company seeks a developer to support Traders and Analysts in a fast-paced environment. You will utilize your expertise in Python for building Web APIs and optimizing database performance. The role requires strong communication skills and experience with CI/CD processes, particularly in a Micros ...

Data QA Engineer: ETL, Python & Cloud

A modern consultancy based in Greater London is seeking a passionate individual with strong skills in Python testing automation and ETL testing. You will design and implement robust testing frameworks and ensure data quality, collaborating with engineers in a continuous build environment. The ideal candidate is ...

Client‑Facing Cloud Engineer (Go/Python)

Thought Machine is seeking a Forward Deployed Engineer to act as the primary technical interface with clients in the United Kingdom. This hands-on role involves embedding with client engineering teams, delivering implementations, and writing production-quality code primarily in Python or Go. The ideal candidate ...

Senior Angular & Python Cloud Engineer (AWS)

W3Global seeks a Specialist with 5 to 7 years of experience in Angular, Python, and AWS to design and develop scalable web applications and cloud-native solutions. The position requires expertise in both frontend and backend development, cloud architecture, and CI/CD practices. Candidates should possess strong s ...

Cloud Software Engineer (Python, AWS, Azure)

The Role The Platform Engineering team (PENG) builds Beacon Cloud – the cloud‑hosted Platform‑as‑a‑Service that major financial institutions depend on for quantitative analytics, real‑time risk management, and trade operations. Every client gets a fully isolated cloud environment with elastic com ...

Cloud Engineer Python/Go & Terraform, London

Golang Works is seeking a Cloud Engineer to design and maintain cloud infrastructure. You will be required to work with operating systems and coding in Python or Go. This full-time role offers a competitive compensation ranging between £100K and £160K. Ideal candidates should have a strong background i ...

Cloud Native Backend Engineer (Python/AWS)

A leading financial technology start-up in Greater London is seeking a motivated backend engineer to help define and build cloud-native services. Candidates should have expertise in Python and experience with AWS, Docker, and Infrastructure as Code using Terraform. The role involves collaborating with cross-func ...

Lead Platform Engineer

Lead Platform Engineer *Consultant level *Platform Engineering *Active SC clearance required Security clearance: Candidates must hold an active Security Check (SC) clearance. We are unable to accept applications from candidates who do not currently hold this ...

Lead Platform Engineer

Lead Platform Engineer *Consultant level *Platform Engineering *Active SC clearance required Security clearance: Candidates must hold an active Security Check (SC) clearance. We are unable to accept applications from candidates who do not currently hold this ...

Lead Platform Engineer

Lead Platform Engineer *Consultant level *Platform Engineering *Active SC clearance required Security clearance: Candidates must hold an active Security Check (SC) clearance. We are unable to accept applications from candidates who do not currently hold this ...

Lead Software Engineer, SDN Platform — Go/Python/C/C++

Job DescriptionAre you ready to elevate your engineering career and make a lasting impact? At JPMorganChase, you join a team of top talent shaping the future of technology. You’ll work in a collaborative, agile environment where your expertise drives innovation and advances next-generatio ...

Lead Platform Engineer

Lead Platform EngineerBuilding the platforms that make AI and machine learning work in productionWe're looking for a Lead Platform Engineer to join a growing engineering organisation and play a pivotal role in designing, building, and operating an MLOps platform</b ...

Lead Platform Engineer

Location: London – Hybrid working 3 days on site We are looking for a Lead Platform Engineer to take a key role in designing, building, and expanding a cutting-edge internal platform on AWS EKS. As the Lead Platform Engineer, you will have extensive Kubernetes expertise and a solid ...

Lead Platform Engineer

LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence ...

Lead Platform Engineer

You’re now an established engineer, stepping up and leading projects. Your vision and strategy allows the delivery of large scale cloud platforms, following the principles of high availability, scalability and security. You’re embedded within your solution, hands on, setting the standard and the team loves ...

Lead Platform Engineer

Are you a full‑stack engineer who enjoys solving complex problems, shaping technical direction and building platforms that scale? We’re looking for a Lead Platform Engineer to help design, develop and maintain cloud‑based systems that are secure, resilient and built for long‑term growth. Thi ...

Lead Platform Engineer

About LSEG LSEG (London Stock Exchange Group) is a diversified global financial markets infrastructure and data business that provides open‑access services to businesses worldwide. LSEG operates in over 70 countries and employs more than 25,000 people. Role Summary This Platform ...

Lead Platform Engineer

THE BASICS This role pays up to £170k/year DOE + equity Reporting to: Founding Engineer, Josh Harrison Location: Chancery Lane, London — Mon–Thu in office, Fri WFH WHAT ARE WE BUILDING Fyxer is an AI Email and Meeting Assistant that eliminates admin burden for pr ...

Lead Platform Engineer

THE BASICS This role pays up to £170k/year DOE + equity Reporting to: Founding Engineer, Josh Harrison Location: Chancery Lane, London — Mon–Thu in office, Fri WFH WHAT ARE WE BUILDING Fyxer is an AI Email and Meeting Assistant that eliminates admin burden for profess ...

Lead Platform Engineer

Location London Employment Type Full time Location Type Hybrid Department Engineering Compensation £120K – £170K • £120K – £170K Equity THE BASICS This role pays up to £170k/year DOE + equity. ...

Systematic Trading Execution Platform Java Senior Lead eSoftware Engineer

Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top‑notch technology products. As a Senior Lead Software Engineer at JPMorgan Chase within the Equities Trading Technology Organization, you will be part of an agile team that works to enhance ...

Senior Java Engineer Hybrid Cloud & AI

A leading technology company in Greater London is seeking a Senior Java Developer to support Public Sector and Defence clients. The role involves designing and building high-quality applications using Java and JEE technologies. Ideal candidates will have experience with modern frameworks like Spring and be famil ...

Cloud Native Backend Engineer (Java/Kotlin)

A global finance leader is seeking a Back-End Engineer in Greater London to design cutting-edge cloud-native microservice architecture applications. Successful candidates will deliver robust technical solutions using Java and Kotlin while collaborating in a dynamic, agile team. Applicants should have experience ...

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