509,831+ Lead Cloud Aiml Engineer Java Python Jobs in UK — Top Companies Hiring July 2026

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Principal Engineer, Personalisation & AI UX (Hybrid)

Marks & Spencer Plc is seeking a Principal Engineer to shape our technical direction in the Personalisation product group. This role involves designing scalable systems for personalisation, search, and AI-powered features while driving engineering standards and collaborating closely with cross-functional teams. ...

AI Agentic Engineer Deploying Proactive Workflows

Workato is seeking an experienced Forward Deployed Engineer to join their team in Greater London. The role involves designing, developing, and deploying advanced AI solutions, particularly using the Workato platform. Candidates should have a BTech/BE in a relevant field and at least 4 years of experience in AI e ...

Senior Full Stack Java Engineer for Trading Tooling & AI

Citi is seeking a highly motivated full-stack engineer to join their trading team in Greater London. This role involves collaborating with traders and product development to build a first-class ecosystem of trading tools, leveraging technologies such as Python and React. Candidates should have experience in J ...

Senior Software Engineer: AI Driven Solutions (Hybrid UK)

United States Digital Space LLC is seeking a Senior Engineer to contribute to high-stakes projects in London. You will write production-quality code using languages such as Python, Java, and TypeScript while collaborating closely with teams and clients. With a commitment to continuous learning, you wil ...

Back Office Platform Engineer Scale & Automate (London)

Capstone Investment Advisors, a $12 billion asset management firm in London, seeks an Enterprise Software Engineer. The role involves modernizing the BOSS platform and building software to enhance workflow efficiency across Operations, Treasury, and Compliance. The ideal candidate will have a Bachelor' ...

Software Engineer Data Discovery & AI Search

The 1000 European Molecular Biology Laboratory is seeking a dynamic Software Engineer to join the EBI Search project. This role involves integrating biological data and metadata, developing web services, and enhancing user experience through AI technologies. Applicants should have a degree in Computer ...

Software Engineer Hybrid: React UI + Backend, Docker & CI/CD

Talent Locker Ltd is seeking a Software Engineer for their Farnborough location, offering a hybrid working model with a competitive salary between £70,000 and £80,000. The role involves designing, developing, and maintaining software solutions within secure environments. Candidates should possess exper ...

Senior Software Engineer, Real Time Logistics Platform

A leading logistics platform based in the UK seeks a talented engineer to design and operate scalable systems. Candidates should have strong backend skills in Java and Python, alongside experience in product-driven environments. The position involves tackling complex challenges, writing well-tested code, and men ...

Machine Learning Engineer AI Models & Systems

A leading AI technology company in Greater London is seeking a talented Machine Learning Engineer to develop and implement cutting-edge artificial intelligence products. The role requires designing sophisticated models and refining existing systems. Ideal candidates will have a strong background in programming l ...

Secure Full Stack Engineer — SC Cleared

Frontier Resourcing is seeking a talented Software Engineer to join a high-performing software engineering team delivering secure, scalable technology solutions in the defence sector. Candidates should have strong software engineering backgrounds and experience with languages like JavaScript, React, Java, and ...

Field Reliability Engineer: Automate & Scale Workflows

Palantir Technologies seeks a Forward Deployed Reliability Engineer for the Greater London area. In this role, you will ensure the stability of mission-critical workflows, engaging directly with operational challenges and advocating for improvements. Ideal candidates have a background in Computer Science or Engi ...

Security Engineer II: Secure SDLC Innovator (Hybrid Belfast)

EverQuote, Inc. in Belfast is seeking a Security Software Engineer II to enhance security practices and streamline vulnerability management. The role involves working on security tooling, monitoring cyber threats, and collaborating with teams on security solutions. Candidates should have 2-3 years of experience, ...

Impactful SDE I: Build Scalable Cloud Apps

Amazon is hiring a Software Development Engineer (SDE-I) in Cambridge, UK, to innovate and build solutions impacting millions of customers. The candidate should be pursuing or have completed a degree in Computer Science or related fields, expected to graduate between October 2025 - September 2026. Experience in ...

Senior Software Engineer, Ads Analytics & Data Pipelines

Roku, Inc. is looking for a Senior Software Engineer in Manchester, UK, to develop scalable APIs and manage big data solutions. Candidates should have 8+ years in software or data engineering, with skills in Apache Spark, Airflow, and a strong foundation in Java, Python, or Scala. The role requires collaboration ...

Senior Software Engineer, Global Finance Tech (Hybrid)

Citigroup Inc. is looking for a Senior Software Engineer to join their global technology team in Belfast City. This role involves solving complex business problems and participating in all software development phases. Candidates should be proficient in Java, React, and Python, with strong hands-on experience ...

Senior Software Engineer — Scale Robust, Secure Systems (Hybrid)

A fintech startup in London is searching for a Senior Software Engineer to implement robust systems for their rapidly growing app. The ideal candidate will have extensive experience with high-volume applications and proficiency in various programming languages, including Python and Java. This role includes hybri ...

Senior Software Engineer Core Platform (Rust/C++, Python)

Durlston Partners LLP is hiring a Senior Software Engineer in London to design and develop core platforms that enable autonomous systems. You will work alongside exceptional engineers and tackle complex technical challenges in a collaborative culture.The ideal candidate has strong skills in C++, Java, ...

Senior Security Engineer: Secure, Scalable Apps

A leading global financial services firm is seeking a Software Engineer III to join their agile team in Bournemouth, England. The successful candidate will design and deliver trusted market-leading technology products. Responsibilities include developing secure production code, analyzing large data sets, and con ...

DevOps Engineer with AWS

DevOps Engineer with AWS To successfully build and deliver our next-generation cloud-hosted and cloud-native technology platforms. You will work within product teams responsible for the full software development life cycle, from conception to deployment. You will support the teams to ensu ...

Senior Software Engineer / Principal Software Engineer C++, Python

Senior Software Engineer / Principal Software Engineer- C++, Python - Financial / Banking Candidates will have a minimum 8+ years C++ experience and excellent knowledge of Python -coming from a Financial / Banking background with knowledge of Equities, Futures & Options and Fixed Income and ...

Python Developer And Python Tech Architect

Python Developer And Python Tech Architect Full-time As the successful applicant you will be responsible for supporting modern agile software development methods; including educating & mentoring less experienced OOP team members. Excellent hands‑on development experience on Pyth ...

Lead Data Engineer (GCP)

Are you ready to lead cutting-edge data solutions that drive smarter pricing, market analysis, and investment strategies? Join a leader in its field, working alongside a passionate, highly skilled team with sustainability at the core of everything they do.What You’ll Do: Take ownersh ...

Lead Data Engineer (GCP)

Are you ready to lead cutting-edge data solutions that drive smarter pricing, market analysis, and investment strategies? Join a leader in its field, working alongside a passionate, highly skilled team with sustainability at the core of everything they do.What You’ll Do: Take ownersh ...

Staff Site Reliability Engineer Cloud

About the Role In this role, you will be the primary architect of our Observability Centre of Excellence, directly influencing the reliability and uptime of global platforms that keep world industries moving. Key Responsibilities Lead a global OTel First strategy, implem ...

Quantitative Developer

We’re looking for a quantitative developer who is passionate about working with financial data and building products that traders and researchers actually use. At Intropic you’ll join a fast-moving fintech startup where engineers own hard, open-ended problems across research, data and product — we don’t ju ...

Senior Application Security Engineer

Senior Application Security EngineerFortinet is looking for a Sr. Application Security Engineer to join the Corporate Information Security team. This is a highly technical role, with responsibilities conducting security reviews on various Fortinet applications, providing security education t ...

Senior Application Security Engineer

Senior Application Security EngineerFortinet is looking for a Sr. Application Security Engineer to join the Corporate Information Security team. This is a highly technical role, with responsibilities conducting security reviews on various Fortinet applications, providing security education t ...

Telecoms OSS Systems Application Engineer

Telecoms Systems & Application Engineer (OSS, Cramer, Inventory, Automation) Linux OSS Application Support Production Support Python Shell Scripting Cramer Network Inventory Network Automation Telecoms Cisco CCNA Network Operations Hybrid working - Newbury, Berkshire, RG14 2FN & remote, h ...

Software Engineering Lead

Are you an experienced software engineer who enjoys building scalable, high-quality solutions in a collaborative environment? Do you want to help shape innovative products and mentor others while working with modern cloud and data technologies? About the Role You will design, build, and mai ...

Client Facing AI Engineer: End to End Production Solutions

Kyndryl is looking for a Forward Deployed Engineer (FDE) in the UK to lead complex AI engagements and drive impactful outcomes. You will collaborate with customers to translate challenges into tailored technical solutions and own the delivery of production-ready systems. The ideal candidate should poss ...

Lead DevOps Engineer

Lead DevOps Engineer | BelfastJoin one of Belfast's most exciting tech companies as a Lead DevOps Engineer, working with a genuinely modern stack (Kubernetes, Terraform, Argo, Helm, VictoriaMetrics, Neo4j, Elasticsearch, Redis, TimescaleDB, RabbitMQ) and real ownership over infrastruct ...

Lead DevOps Engineer

Lead DevOps Engineer | BelfastJoin one of Belfast's most exciting tech companies as a Lead DevOps Engineer, working with a genuinely modern stack (Kubernetes, Terraform, Argo, Helm, VictoriaMetrics, Neo4j, Elasticsearch, Redis, TimescaleDB, RabbitMQ) and real ownership over infrastruct ...

Software Engineer

Software Engineer 12 month contract Can be based in Newcastle or Guildford Offering £60ph Inside IR35 Do you have experience with Java? Do you have experience in cloud services development? Do you want to work with an industry- ...

Software Development Engineer (Java & AWS), Ring

Software Development Engineer (Java & AWS), Ring Ring is looking for a passionate and talented Software Development Engineer who will help us create the next generation of apps, and services. You will be responsible for developing cloud services and applications that interact seamlessly with our ...

Payments Platform Software Engineer (Java/SQL)

Worldpay (UK) Limited is seeking a Software Developer for their Cambridge team to contribute to a leading global payment platform. The role involves working on features for an ecommerce payments gateway, collaborating with cross-functional teams, and solving complex technical challenges. The ideal cand ...

Remote Java Engineer — Energy CRM & Billing

A staffing and recruiting agency seeks a Mid-Senior Java Engineer to enhance their CRM and billing platform. This remote-first role involves developing new features, maintaining the platform, and contributing to a supportive team culture. Ideal candidates possess strong Java experience, particularly with Spring ...

Java Platform Engineer (Remote, United Kingdom)

THE JOB Ticketmaster is part of Live Nation Entertainment which is the world’s leading live entertainment company comprised of global market leaders: Ticketmaster, Live Nation Concerts, LN Media and Artist Nation Management.You will consult on and help to implement solutions as par ...

Intermediate Software Engineer – Java, DevOps & AI

We are looking for an Intermediate Java Developer to join our engineering team. This role is suited to a proficient engineer who can deliver high-quality software, take ownership of features, and contribute to continuous improvement within their squad.You will work across Java development, DevOps pract ...

Java Platform Engineer (Remote, United Kingdom)

THE JOB Ticketmaster is part of Live Nation Entertainment which is the world’s leading live entertainment company comprised of global market leaders: Ticketmaster, Live Nation Concerts, LN Media and Artist Nation Management.You will consult on and help to implement solutions as par ...

Intermediate Software Engineer – Java, DevOps & AI

We are looking for an Intermediate Java Developer to join our engineering team. This role is suited to a proficient engineer who can deliver high-quality software, take ownership of features, and contribute to continuous improvement within their squad.You will work across Java development, DevOps pract ...

Senior Java Engineer — AWS API & Microservices

Salt Digital Recruitment is seeking a Senior Java Developer for a hybrid role in Sussex. The successful candidate will design and develop high-quality Java applications, optimising RESTful APIs and contributing to cloud-native solutions using AWS services. This position offers a daily rate of £500 - £7 ...

Software Development Engineer (Java & AWS), Ring

DescriptionRing is looking for a passionate and talented Software Development Engineer who will help us create the next generation of apps, and services. You will be responsible for developing cloud services and applications that interact seamlessly with our devices and delight our customers. In this role, y ...

Senior Java Automation Engineer, FX eTrading

**_Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we bu ...

Senior Software Engineer II (Java/ Spring)

Senior Software Engineer II (Java / Spring) Are you passionate about building scalable, high-performance data-driven applications?Do you enjoy turning complex datasets into robust, reliable systems that deliver real business impact? About the team: <b ...

Platform Engineer: Partner Tools & Kafka Automation

IBM is seeking an Engineer/Senior Engineer to join the Partner Applied Solutions team. This role involves designing and building internal tools and automation frameworks to enhance partner integrations and ensure reliable event streaming solutions using Apache Kafka. The ideal candidate will have a Bac ...

Staff Software Engineer Stepstone UK

Key Responsibilities Architect, develop, and maintain high-performance microservices that power job matching and recommendation engines. Drive cloud-native solutions on AWS, including container orchestration with Kubernetes and CI/CD pipelines. Collaborate with product, data ...

Software Engineer

A leading global technology organisation is seeking a Full Stack Engineer with strong, practical experience across Java (Spring Boot) and Angular (17+). You’ll join a high‑performing, cross‑functional engineering team building modern, cloud‑native application ...

Software Engineer

A leading global technology organisation is seeking a Full Stack Engineer with strong, practical experience across Java (Spring Boot) and Angular (17+). You’ll join a high‑performing, cross‑functional engineering team building modern, cloud‑native application ...

SDET (On Site)

SDET (Software Development Engineer in Test) profile, in short, we are looking for the Software engineer who have experience in working in Test Engineering role and hands‑on experience in Python, AWS and testing tools like pytest, playwright . Key Responsibilities Design and ...

System Development Engineer, AWS Networking

DescriptionWould you like to be an Engineer that builds the Cloud, rather than an Engineer that just uses it? At AWS, our Engineers look after the behind-the-scenes software and tools that make the world's largest cloud computing infrastructure possible. We have an amazing opportunity for you to joi ...

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