Lead Cloud Platform Engineer Java Python Jobs in London, UK

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Lead Software Engineer

Job ResponsibilitiesLeads the design and development of scalable and resilient systems using Java or Python, driving continual, iterative improvements across product teamsDrives decisions on software solutions, architecture, design, development, and technical troubleshooting with a focus on s ...

Data Platform Engineering Lead: Scale & Reliability

hackajob is seeking an Engineering Lead to manage the Database Reliability Engineering team at Wise in the Greater London area. In this role, you will coach and mentor your team, drive high-impact solutions, and work collaboratively with other engineering leads to enhance reliability and scalability of systems. ...

Senior Software Engineer

We are GlobalLogic, a Hitachi Group Company and a leader in digital engineering. We help brands across the globe design and build innovative products, platforms, and digital experiences for the modern world. By integrating experience design, complex engineering, and data expertise - we help our clients imagin ...

Senior Software Engineer

We are GlobalLogic, a Hitachi Group Company and a leader in digital engineering. We help brands across the globe design and build innovative products, platforms, and digital experiences for the modern world. By integrating experience design, complex engineering, and data expertise - we help our clients imagin ...

Senior Software Engineer

We are GlobalLogic, a Hitachi Group Company and a leader in digital engineering. We help brands across the globe design and build innovative products, platforms, and digital experiences for the modern world. By integrating experience design, complex engineering, and data expertise - we help our clients imagin ...

Senior Software Engineer

We are GlobalLogic, a Hitachi Group Company and a leader in digital engineering. We help brands across the globe design and build innovative products, platforms, and digital experiences for the modern world. By integrating experience design, complex engineering, and data expertise - we help our clients imagin ...

IT & Cybersecurity Engineer — Cloud & Infrastructure Lead

A leading cybersecurity firm in Greater London is searching for a professional IT Support Specialist to oversee client IT operations and ensure optimal performance. Responsibilities include managing helpdesk operations, providing on-site support, and enforcing IT protocols. Ideal candidates will have robust netw ...

Lead Backend Engineer Cloud Native Microservices

A major global banking institution is seeking a Lead Software Engineer to develop cloud-native applications in a collaborative environment. The ideal candidate will possess strong Java programming skills and experience with cloud technologies, particularly AWS. Responsibilities include delivering end-to-end solu ...

Lead Cloud Engineer GCP Native Solutions

Sanderson Government & Defence is seeking a Software Engineer based in Greater London. The role involves hands-on software development, leading design and engineering decisions, and mentoring junior engineers. Ideal candidates will have strong experience in software solutions and be able to deliver medium to hig ...

Lead Software Engineer Crypto FinTech & Cloud

A leading financial technology company in Greater London is seeking a skilled software engineer to join their team. The role involves developing and maintaining financial platforms, working closely with product managers, and integrating crypto services. Ideal candidates will have extensive software engineering e ...

Lead Software Engineer (DevOps / Cloud Infrastructure)

Job Description Sitting within the wider infrastructure and systems engineering team, this role will play a key part in the future development of their products, tooling and scalability. As a Lead Engineer you will be responsible for leading a team of 4 engineers, with the v ...

Lead Software Engineer Cloud APIs & Integrations

Lorien is seeking a hands-on Lead Developer in London (Hybrid) to take technical ownership of software delivery for their Distribution platform. You will work in an Agile team, leading the development of applications and integrations while mentoring other developers. The ideal candidate will have over 8 years of ...

Lead Backend Engineer — Cloud & API Focus

User Experiences and Business Goals Making progress towards our business and team goals also includes focusing on enhancing user experiences. Who Are We Looking For? We are seeking individuals with expertise in languages like Java , C#, or Go (or similar backend languages). ...

Lead Backend Engineer — APIs, Data & Cloud

A leading AI platform company in Greater London is looking for a skilled backend developer who excels in Python and has experience with Flask and FastAPI. This role offers the opportunity to take technical leadership on diverse projects while working closely with cross-functional teams. You will be responsible f ...

Lead SDN Engineer Cloud Native Networking

A leading financial services firm in London is seeking a Lead Software Engineer to build and deliver secure networking solutions. You will leverage your engineering expertise to design and implement a software-defined networking platform, working closely with cross-functional teams. The ideal candidate has exper ...

Senior Security Engineer Cloud & Identity Lead

A leading UK retail organisation is seeking a Senior Security Engineer to design and implement security controls in a dynamic hybrid environment. This role requires 5–10 years of experience in cloud security, particularly with Azure technologies. Key responsibilities include managing security architectures, comp ...

Lead Backend Engineer: Node.js, Cloud & Observability

A leading technology firm is seeking a highly skilled Backend Developer with at least 6 years of experience to drive technical roadmaps and operational excellence. Candidates should be masters of the Node.js ecosystem and have a solid foundation in modern database technologies like Redis and PostgreSQL. The role ...

Lead Software Engineer (DevOps / Cloud Infrastructure)

Job Description Sitting within the wider infrastructure and systems engineering team, this role will play a key part in the future development of their products, tooling and scalability. As a Lead Engineer you will be responsible for leading a team of 4 engineers, with the v ...

Lead Backend Engineer: Node.js, Cloud & Observability

A leading technology firm is seeking a highly skilled Backend Developer with at least 6 years of experience to drive technical roadmaps and operational excellence. Candidates should be masters of the Node.js ecosystem and have a solid foundation in modern database technologies like Redis and PostgreSQL. The role ...

Senior Security Engineer Cloud & Identity Lead

A leading UK retail organisation is seeking a Senior Security Engineer to design and implement security controls in a dynamic hybrid environment. This role requires 5–10 years of experience in cloud security, particularly with Azure technologies. Key responsibilities include managing security architectures, comp ...

Data Engineer (Snowflake/ AWS)

Your newpany Working for a globally renowned financial organisation Your new role This role focuses on building a new, secure, and centralised post trade data platform using cloud native technologies on AWS and Snowflake. The platform operates within a federated delivery model,b ...

Data Engineer (Snowflake/ AWS)

Your newpany Working for a globally renowned financial organisation Your new role This role focuses on building a new, secure, and centralised post trade data platform using cloud native technologies on AWS and Snowflake. The platform operates within a federated delivery model,b ...

Senior Software Engineer

We are GlobalLogic, a Hitachi Group Company and a leader in digital engineering. We help brands across the globe design and build innovative products, platforms, and digital experiences for the modern world. By integrating experience design, complex engineering, and data expertise - we help our clients imagin ...

DevOps Engineer

A leading public sector organisation is undergoing a major transformation of its digital and engineering capabilities. As part of this shift, they are hiring a DevOps-minded software engineer — someone who can contribute across software, infrastructure, and platform engineering. This ...

Staff Full Stack Engineer

Staff Full Stack Engineer We’re a VC-backed stealth-mode company building behavioural AI solutions for the retail industry. Our platform is designed from the ground up — no legacy, no patchwork systems — just a clean slate and a clear vision. Our mission is to bring the intelligence of modern mac ...

System Development Engineer, ToolBelt Builder Tools, Operator Tools, UXP2 and Cutlass.

System Development Engineer, ToolBelt - Builder Tools, Operator Tools, UXP2 and Cutlass Job ID: | AWS EMEA SARL (UK Branch) Would you like to help implement innovative cloud computing solutions and solve the most complex technical problems? Are you excited by the prospect of building an ...

Senior C# Engineer

Senior Software Engineer – Trading Platform (.NET, Python) London | Investment Banking | Hybrid Working Our top tier Investment Banking client is seeking a Senior Software Engineer to help design, build, and modernise a critical trading platform used across Equity Finance IT / Stock ...

Java Software Engineer Hybrid Working Up to £175,000 Base (+ Bonus)

Java Software Engineer - Hybrid Working - Up to £175,000 Base (+ Bonus) Get AI-powered advice on this job and more exclusive features. Job Title: Java Software Engineer Salary: Up to £175,000 Base (+ Bonus) Location: London / Hybrid The role: My cli ...

Backend Engineer, Core Infrastructure: Scale & Reliability

A leading tech company in Greater London is looking for a Backend Engineer to build and maintain the platform foundations for their services used by over 600M users globally. You will be responsible for ensuring reliability, scalability, and providing developer tooling so that engineering teams can deliver featu ...

Backend Engineer Core Infrastructure

As a Backend Engineer on Spotify's Core Infrastructure team, you'll build and maintain the platform foundations that power Spotify for 600M+ users globally. You'll work on reliability, scalability, and developer tooling—ensuring engineering teams can ship features rapidly and safely. Skills Requir ...

Senior Platform Engineer, Unified Data & Tools

A leading trading firm in Greater London is seeking a Senior Software Engineer to join their Unified Platform team. The role involves developing tools that enable business opportunities and working with data at scale. Ideal candidates will have 2-3 years in software development, strong skills in Java or Python, ...

Senior Software Engineer: Fraud Prevention SaaS at Scale

A leading payments technology company is seeking a Senior Software Engineer to design and scale their SaaS platform. This role involves collaborating with teams to develop innovative solutions to combat financial crime. Candidates should have experience in SaaS, proficiency in Java or Python, and a strong unders ...

Principal AI Native Deployment Architect

JetBrains is seeking a Principal Forward Deployed Engineer based in Greater London. In this role, you will work with customers to deploy the JetBrains Central platform into enterprise environments, transitioning them to AI-native workflows. Ideal candidates will have a background in software projects, familiarit ...

Salesforce Integrations Engineer Hybrid (London)

A leading AI-powered communications platform in Greater London is seeking a Software Engineer to develop its Salesforce integration and other apps. This hybrid role involves collaborating with engineering and product teams to enhance customer experiences. Candidates should have 3+ years of experience in software ...

Production Engineer: AI Infra, CI/CD & Observability

A leading tech firm in the UK seeks a skilled Production Engineer to spearhead groundbreaking projects that tackle the climate crisis with innovative technology. You will develop scalable infrastructure, enhance CI/CD pipelines, and ensure system health. The ideal candidate has expertise in infrastructure, CI/CD ...

Barcelona Based Lead AI Platform Engineer (Hybrid)

Clarivate is seeking a Lead Software Engineer for Al Product Development to join their AI Engineering team in Greater London. This role involves designing scalable AI-powered software solutions, collaborating with cross-functional teams, and shaping AI platform initiatives from concept to implementation. Ideal c ...

Staff Software Engineer Streaming Software engineering London

Staff Data Engineer – Data & AI Platform Checkout.com is looking for an ambitious Staff Data Engineer to join our Data and AI Platform Team. The team’s mission is to build a platform where you can create reliable, scalable, AI‑powered streaming and batch data applications, and share data across C ...

Senior Python Developer for FinTech Data Platform

A well-established tech house in London is seeking a Python Developer to join their team focused on building innovative software for the finance sector. The ideal candidate will have strong Python and SQL skills, along with experience in REST Microservices and big data tools such as Spark and Kafka. This mid-sen ...

Quant Dev (Python): Systematic Equities & ML Platform

Quant Dev - Systematic Equities Trading (Python) London Quant Dev - Systematic Equities Trading What we do: Maven’s Systematic Equities team deploys research-driven strategies across global equity markets, powered by some of the most advanced technology available. Our approac ...

Python Quant Developer – Risk/Pricing Platform – London

Salary: paying up to £250k + bonusSummaryOne of the world’s largest hedge funds using innovative and cutting-edge technology, where data is fundamental to the investment process. Central Risk is a key initiative for the firm, and this Quant Developer role offers the opportunity ...

Python Quant Developer – Risk/Pricing Platform – London

Salary: paying up to £250k + bonusSummaryOne of the world’s largest hedge funds using innovative and cutting-edge technology, where data is fundamental to the investment process. Central Risk is a key initiative for the firm, and this Quant Developer role offers the opportunity ...

API Automation Engineer

API Automation EngineerHybrid Working - London - 2 days a week on site.Financial ServicesLorien's leading banking client is looking for a skilled API Automation Engineer with strong experience of with Rest API testing in Java to join our London-based team.The ideal ca ...

API Automation Engineer

API Automation EngineerHybrid Working - London - 2 days a week on site.Financial ServicesLorien's leading banking client is looking for a skilled API Automation Engineer with strong experience of with Rest API testing in Java to join our London-based team.The ideal ca ...

Java Engineer Small Hedge Fund in London Quant Capital

Java Engineer Small Hedge Fund London, United Kingdom Posted about 1 year ago Compensation: £90k, 30% Bonus, 3 days a week in the office. Role type: Full time. Job Description Quant Capital is urgently looking for a Software Engineer with Java and Python ...

Senior Software Engineer (Tech Lead)

Senior Software Engineer (Tech Lead) page is loaded## Senior Software Engineer (Tech Lead)locations: United Kingdom - London - Paddington (PPS)time type: A tiempo completoposted on: Publicado hace 22 díasjob requisition id: JR Dé un paso adelante y deje que Edenred le sorprenda.Cada día, ofrecemos soluci ...

Senior Platform and Services Software Engineer

Senior Platform and Services Software Engineer As a Senior Platform and Services Software Engineer (title negotiable), you’ll play a key role in designing, building, and maintaining the platform and services that power Motilent’s medical imaging analysis and visualisation platform. You’ll ...

Head of Head of Developer Platform Engineering & Cloud Platform

Head of Cloud Hosting & Developer Platform Engineering London | Hybrid Senior Leadership Role | Global Financial Services / Regulated Enterprise Reduce complexity, remove friction, and help engineering teams focus on delivering business value through se ...

Lead Software Engineer

Description About Made Tech Our aim at Made Tech is to use human-centred technology to improve our society. We believe putting people at the heart of designing, building, and delivering public services leads to better outcomes for everyone. Are you a Software Engineer that wants to see the real ...

QIS Quant: Front Office Modeling, Python & Cloud

UBS is seeking a quantitative analyst in London to lead the design, development, and implementation of quantitative models for the QIS business. The candidate should have 3+ years in systematic trading or quantitative research, strong proficiency in Python, and a solid grounding in financial mathematics. Key res ...

AI Driven Cloud Architect — Python & LangChain Expert

An engineering consultancy in Greater London is looking for an experienced Quality Cloud Architect (Python AI Developer) to design and maintain web applications and APIs. Responsibilities include building AI Agents, mentoring the team, and ensuring compliance. The ideal candidate should have strong Python skills ...

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