226 to 250 of 358 Java Jobs in London

Software Engineer III

Hiring Organisation
American Express
Location
London, England, United Kingdom
member of an agile team driving the latest development practices, writing code and unit tests, working with API specs and automation.You will be using Java Technologies – Vertx, Spring MVC, Spring Data and Spring Boot and RESTful micro services.Lead a culture of innovation and experimentation, engage in fun and outcome-oriented … industry experience.Good years of software development experience in a professional environment.Strong OOPs concepts, concurrency, exception handling etc.Data structures and Algorithms, Strong OS fundamentals, Advanced Java conceptsStrong development experience using languages Java/Go. Keen understanding of how to build highly performant systems with such languages.Hands on experience in building distributed ...

Infrastructure Engineer (DV cleared)

Hiring Organisation
Salt Search
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £100,000 per annum
Foundation) Windows, Linux and/or macOS server administration Containers and Kubernetes NSX (Virtualisation & Networking) Networking and storage technologies Scripting (PowerShell, Bash, Python or Java) Infrastructure automation and IaC using tools such as Ansible, Puppet, Terraform, Foreman, Kickstart/PXE or Microsoft Deployment Toolkit *Rates depend on experience and client ...

Head of Test Automation Bank

Hiring Organisation
Huxley Associates
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£70000 - £160000/annum
Trading Salary £(phone number removed) plus benefits and bonus Location: London City and home working hybrid 50/50% Requirements: Strong software engineering JAVA background, leading enterprise-scale test automation, BDD & Cucumber The Head of Test Automation will provide strategic, technical and organisational leadership for the bank's test automation ...

DV-Certified Project Manager

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Permanent
must already hold DV level security clearance* Roles available: Business Change Business Analyst Project Management Solutions Architect Cyber Engineer Systems engineer Scrum Master Developers (Java, C++ or Python) Automation Tester Infrastructure Engineers Reasonable Adjustments: Respect and equality are core values to us. We are proud of the diverse and inclusive ...

Forward Deployed Engineer

Hiring Organisation
SoCode Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
£90000 - £100000/annum
Document reusable engineering patterns, troubleshoot issues and contribute feedback to AI platform vendors. About You Several years of software engineering experience in Python, TypeScript, Java or similar languages. Hands-on experience building LLM-powered applications and AI agents. Understanding of RAG, tool-calling, agent orchestration and multi-agent workflows. Experience ...

Infrastructure specialist

Hiring Organisation
Experis
Location
City of London, London, United Kingdom
existing supplier. The deal covers the Borders & Trade element of the ITT, providing environment management, I&T development and maintenance, and Java feature development and testing capabilities. The team will work alongside the existing CDS programme to deliver nationally critical infrastructure. What you'll bring: UK Citizen with 5 years ...

Security Penetration Tester

Hiring Organisation
Response Informatics
Location
London, England, United Kingdom
years in offensive cybersecurity (AppSec, Pen Testing, Red Teaming) Minimum 2 years focused on AI/ML security Strong programming skills in Python/Java Hands-on experience with ML frameworks (e.g., PyTorch, TensorFlow) Familiarity with AI tooling (e.g., LangChain, LlamaIndex, red-teaming toolkits) Proven ability to assess and secure ...

Oracle Fusion HCM Lead

Hiring Organisation
Skillsbay Ltd
Location
London, United Kingdom
Employment Type
Permanent
across both business and technical teams Desirable Experience Oracle E-Business Suite R12 BI Publisher reporting Oracle integrations and interfaces PL/SQL or Java exposure Shared Services environments Agile, Prince2 or ITIL delivery methodologies This role would suit a senior Oracle Fusion HCM professional who enjoys combining hands ...

Pega Lead Decisioning Architect (LDA)

Location
London, United Kingdom
hands-on Pega Collections and customer-centric treatment strategies. Pega Decisioning/CDH certification. Experience with Pega Cloud and large-scale CRM solutions. Strong Java/J2EE background. Join us and help transform customer collections through intelligent, customer-centric decisioning. TPBN1_UKTJ ...

Quantitative Analyst

Hiring Organisation
Spectrum IT Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£80000 - £100000/annum
mathematical modelling . Experience working with large datasets and performing detailed data analysis. Proficiency in one or more of Python, C#, C++ or Java . Experience within data science, quantitative analysis or statistical modelling . Strong analytical and problem-solving abilities. Excellent attention to detail and numerical accuracy. Strong communication ...

Sports Trading Quantitative Analyst

Hiring Organisation
Spectrum IT Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £120,000 per annum
mathematical modelling . Experience working with large datasets and performing detailed data analysis. Proficiency in one or more of Python, C#, C++ or Java . Experience within data science, quantitative analysis or statistical modelling . Strong analytical and problem-solving abilities. Excellent attention to detail and numerical accuracy. Strong communication ...

Sports Trading Quantitative Analyst

Hiring Organisation
Spectrum IT Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£90000 - £120000/annum
mathematical modelling . Experience working with large datasets and performing detailed data analysis. Proficiency in one or more of Python, C#, C++ or Java . Experience within data science, quantitative analysis or statistical modelling . Strong analytical and problem-solving abilities. Excellent attention to detail and numerical accuracy. Strong communication ...

iOS & Android Mobile Engineers – Native Development

Hiring Organisation
167 Solutions Ltd
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £90,000 per annum
with strong native development experience across iOS and Android. Whether your specialism is Native iOS development (Swift, SwiftUI, UIKit) or Native Android development (Kotlin, Java, Jetpack Compose) , we would love to hear from you. This is an opportunity to work on established, high-traffic digital products, developing new features ...

Murex RTB Manager

Hiring Organisation
Robert Walters
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
cause analysis and technical escalations. Experience with identity and logical access management, including SailPoint, Active Directory and password vaulting. Strong technical knowledge of Python, Java, SQL, Oracle, Windows and Unix/Linux environments. Proven technical team management experience, alongside project management and quality assurance capabilities. What's Next ...

Lecturer in Computing Science

Hiring Organisation
Regent College London
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £50,000 per annum
deliver and support modules in the Computing related disciplines some of these are as follows: Advanced Programming in C# Data Structures and Algorithms in Java Databases using SQL Advanced Databases and Big Data using Python Web Design Programming using ASP .Net Core Cloud Computing Applied Machine Learning using Python ...

Machine Learning Engineer

Hiring Organisation
Quantcast
Location
London, UK
Employment Type
Full-time
machine learning or applied statistics. Academic Background: A degree in Computer Science, Mathematics, Software Engineering, or an adjacent field. Technical Foundation: Fluency in Python, Java, or similar programming languages. Analytical Rigor: Strong foundation in mathematics, specifically: probability, statistics, hypothesis testing. ML Knowledge: Practical understanding of machine learning fundamentals (classification, regression ...

Android Security Researcher

Hiring Organisation
Hackajob Ltd
Location
London, England, United Kingdom
customizing AOSP for research purposes Strong understanding of application modification, software modification, or firmware modification techniques Excellent programming skills in languages such as Java/Kotlin, C, C++, and Python Knowledge of low-level programming languages such as Assembly or ARM Strong analytical and problem-solving skills, with the ability ...

Backend Engineer - AI Native

Hiring Organisation
LinuxRecruit
Location
London, UK
Employment Type
Full-time
technologies. You'll be working with a modern engineering stack built to support complex AI applications at enterprise scale. Backend: Kotlin and the wider Java ecosystemFrontend: React, Vite and TanStackWorkflow orchestration: TemporalLLM routing: PortkeyAI infrastructure: A purpose built LLM harness combining agent autonomy with enterprise grade governance, security and control ...

Enterprise Architect, Agentforce Supply Chain

Hiring Organisation
Salesforce
Location
London, UK
Employment Type
Full-time
engineering background. Preferred fields include Computer Science, Software Engineering, MIS, Electrical Engineering, Data Science, or equivalent experienceProficiency in at least one coding language (Python, Java, JavaScript, Node, Go, or similar) and a passion for working close to the codeAbility and interest in traveling domestically, as needed for client engagementsPreferred Qualifications4 ...

Technology Manager - Order Progress

Hiring Organisation
Just Eat Takeaway.com
Location
London, UK
close to real-time as possible. Our technology builds on JET’s platform ecosystem: Modern Product Engineering - Developing robust, scalable services using Kotlin, Java or .NET and delivering intuitive, high-performance user experiences via modern Web Technologies . Real-Time Data Processing - Leveraging Mobius (JET’s streaming data platform ...

Manager, Support Engineering, Identity and Access Management

Hiring Organisation
Amazon
Location
London, UK
Employment Type
Full-time
software development and experience in web security- Experience with Linux- Experience in at least one modern scripting or programming language, such as Python, Java, Scala, or NodeJS- Experience with any combination of the following: application security frameworks, identity and access controls, incident response, mobile security, cloud computing and security ...

Software Development Engineer

Hiring Organisation
Deerfoot Recruitment Solutions
Location
Hounslow, London, United Kingdom
Employment Type
Contract
Contract Rate
£350 - £430 per day + Hybrid Working
building mission-critical airline operations software, from load optimisation and weight and balance to regulatory-compliant load sheets. Today the team works mainly in Java microservices with a TypeScript and Angular front end, but engineers move between languages as projects change, so we are looking for engineers who think … Engineering, Information Systems or a related field, plus 3+ years in software development within Agile product teams (5+ years preferred) Strong commercial experience in Java or a comparable language, plus production experience in at least one other, for example TypeScript, Kotlin, Python, Go or C# Comfortable working across back ...

Senior Java Full Stack Developer (Spring Boot) - SC Cleared | London Hybrid | 52-Week Contract

Hiring Organisation
SKILLFINDER INTERNATIONAL
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
London | 3 Days Onsite | 52-Week Contract | Rate TBC Are you an experienced Java Full Stack Developer with strong Spring Boot expertise and active SC clearance We're looking for a talented Senior Java Developer to join a high-performing engineering team, designing and delivering scalable, high-performance software solutions. … solution design and work alongside experienced engineers on complex software development challenges. What You'll Be Doing Design, develop and enhance enterprise applications using Java Full Stack technologies and Spring Boot . Build scalable, secure and high-performing software solutions. Collaborate with cross-functional teams to deliver seamless system integration. ...

Site Reliability Engineer - Security Cleared

Hiring Organisation
G-TECH TALENT LIMITED
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £105,000 per annum
sophisticated technical environments. THE TECHNOLOGY STACK We're particularly interested in engineers with experience across several of the following technologies: Software Engineering & Programming Python, Java, Go (Golang) or JavaScript Bash scripting and automation Production-level software development Debugging, performance optimisation and troubleshooting Software engineering principles and distributed systems architecture Cloud … Kubernetes, Docker and containerised production environments. Experience building, maintaining and supporting large-scale infrastructure or distributed systems. Proficiency in at least one of Python, Java, Go or JavaScript. Strong Linux, troubleshooting and systems engineering capabilities. Experience improving system reliability through automation and engineering best practices. A Computer Science, Software Engineering ...

Lead Application Architect

Hiring Organisation
BESTWAY WHOLESALE LIMITED
Location
North West London, London, United Kingdom
Employment Type
Permanent
ADRs), run design reviews, and work with the Technology Design Authority (TDA) so that application-level decisions are traceable and consistent. Engineering standards: Define Java coding standards covering exception handling, stream/resource handling, structured logging (Application Insights) and security-first practices. Automate them through project templates, linters … embed automated testing (unit, integration, contract) into the standard delivery pipeline. The Ideal Candidate Significant experience in software engineering, with substantial production experience in Java and Spring Boot and in microservices architecture. Proven experience designing applications at component and code level, and documenting them (C4 model, LLD, ADRs). Experience ...