151 to 175 of 501 Java Jobs in London

/full-stack development Bachelor’s and/or Master/PhD’s degree, preferably in CS, or equivalent experience Considerable experience working in Java and/or Kotlin Passionate about efficiency, availability, technical quality and system quality Excellent communication and collaboration skills and the ability to work well within ...

documentation and diagramming techniques (e.g. BPMN, Archimate, UML, wireframing, etc.) Formal data modelling and design techniques, for relational and NoSQL database technologies Experience in Java software development, or similar modern enterprise language Experience working in a container-based and/or serverless environment, hosted on public cloud ...

visible across the global financial services industry You’ll need to have: Experience working with an object‐oriented programming language (C/C++, Python, Java, etc.) A Degree in Computer Science, Engineering, Mathematics, similar field of study or equivalent work experience An understanding of Computer Science fundamentals such as data ...

degree, equivalent experience, or ability to demonstrate an aptitude for technology if your degree is not technical Some experience in software development, using Python, Java or .NET (or related technologies) Excellent communication skills, both written and spoken word with an ability to successfully engage with team members and clients Problem ...

leading engineering teams and managing end‐to‐end software delivery within Financial Services organisations. Strong technical background in one or more core stacks (e.g. Java, .NET, or similar) with hands‐on coding experience. Deep understanding of Cloud technologies and modern DevOps practices. Demonstrated success in building scalable systems and delivering ...

Generative and Agentic AI Proficiency in AI/ML model development, including feature selection, XAI techniques, and consensus modelling Strong programming skills (e.g., Python, Java, or similar) and experience with open-source AI libraries Ability to integrate AI models into commercial software architectures and ensure compliance with GDPR and security ...

pipelines and tools . Experienced with Native modules (C++) , WebSockets, RESTful based APIs . Experience in Swift/Objective-C (iOS) or Kotlin/Java (Android) for low level implementation. Important information for candidates Recruitment scams have become increasingly common. To protect yourself, please keep the following in mind when ...

pipelines and tools . Experienced with Native modules (C++) , WebSockets, RESTful based APIs . Experience in Swift/Objective-C (iOS) or Kotlin/Java (Android) for low level implementation. Important information for candidates Recruitment scams have become increasingly common. To protect yourself, please keep the following in mind when ...

mentoring engineers to raise overall engineering quality. Qualifications Strong Staff-level software engineering background with expertise in Python and at least one of Java, TypeScript or .NET, and a proven track record delivering production-grade systems. Experience designing, building and operating distributed systems on AWS (or similar cloud platforms), including ...

SailPoint IdentityNow/ISC configuration & administration. · Strong knowledge of LDAP, Active Directory, REST APIs, SCIM, and SSO (OAuth, SAML, OpenID Connect). · Experience with Java, PowerShell, or Python for scripting and automation will be added advantage · Hands-on experience integrating SaaS and on-prem applications with SailPoint. Certifications: · SailPoint Certified ...

frameworks (Spark, Beam, or other) Experience in orchestrating complex pipelines using Airflow, Dagster or other Proficiency in one or more programming languages: Python, Java, GO or other Experience with AWS or GCP and their products (S3, GCS, Kinesis, Pub/Sub, Lambda/Cloud functions, DataProc) Experience with ...

technical debt across multiple teams Actively mentor and develop engineers, fostering a culture of continuous learning What we're looking for Deep expertise in Java Deep expertise in system design and distributed architectures Track record of leading technical initiatives across multiple teams Strong experience with cloud platforms (AWS, Azure ...

needs into technical architectures and explain complex trade-offs to both technical and non-technical stakeholders. Desirable Experience with .NET Core/C# or Java backend codebases — web APIs, data access patterns, and service composition. Experience integrating AI/ML capabilities into product architectures — LLMs, Azure AI services, or similar. ...

Desirable: Intermediate to Advanced-level proficiency in SQL. Experience in the tackling complex application problems. Past exposure to any scripting or coding language e.g. Java, C#, Python, Perl, C++, VBA. About State Street What we do. State Street is one of the largest custodian banks, asset managers and asset intelligence ...

An international bank is seeking a hands-on technical specialist for FX trading systems in London. The role involves designing and developing system architecture, enhancing deliverable quality, and collaborating with quant and trading teams. Candidates ...

3+ years of experience as a software engineer within a commercial environment. Proficiency in at least one modern object‐oriented programming language (preferably Java) and willingness to learn new technologies. Proven experience developing microservices and deploying them on major cloud providers (AWS, Azure, or GCP). Working knowledge of containers …/CD pipelines, and version control systems (Git). Knowledge of unit testing, software verification, and design patterns. Nice to Have Advanced proficiency in Java and Gradle. Experience developing microservices using Spring Boot within containerised deployments (Docker/Kubernetes). Proven experience designing and scaling event‐driven and distributed architectures ...

trusted partner for some of the industry’s leading companies, our global talent has helped many clients achieve their goals. Principal Java Engineer We are seeking an experienced and opinionated Principal Java Engineer to join our high-performing engineering team, working on low latency, high-throughput systems in the payments … offers the opportunity to build scalable, real-time services using modern technologies.If you’re passionate about performance, have strong Core Java and SpringBoot expertise, and thrive in a collaborative yet opinionated engineering culture, we want to hear from you. Key Responsibilities: Design, develop, and optimize low-latency, high-throughput backend ...

firm with approximately 57,000 employees specializing in engineering and IT services. Overview Methods is looking for an experienced Technical Architect with a strong Java and Spring Boot background to support customer-specific delivery workstreams and wider digital transformation projects. The role requires hands-on architecture experience across modern service … ensure technical decisions align with programme outcomes, GDS expectations and wider organisational standards. Key Responsibilities Architecture & Technical Leadership Define and communicate technical architecture for Java/Spring Boot services and supporting platform components. Produce high-quality architecture artefacts including HLDs, LLDs, roadmaps, integration patterns, sequence diagrams and data models. Lead ...

13+ billion. For more information on how we process your personal data, please refer to HCLTech’ s Candidate Data Privacy Notice. Must Have – Java, Low-latency, financial services background, and hands on coding skills "Our app relies heavily on async development, we use vertex. it takes significant time to switch … have significant intuition with that, and some modern messaging like Aeron or ZeroMQ." DETAILED RESPONSIBILITIES- - Lead the development, testing, and maintenance of low-latency Java applications. - Collaborate with cross-functional teams to gather requirements and design system architecture. - Optimize application performance and troubleshoot latency issues. - Mentor junior developers and ensure ...

team, sharing AEM expertise and contributing to the wider growth of engineering capability Skills & Experience Required Demonstrable experience developing in AEM 6.x and Java, implementing Templates, Components, Dialogs, and Workflows, preferably using AEM as a Cloud service. Experience with AEM's underlying technologies: Apache Sling, OSGi, Java Servlets … Handlebars templating, Apache Felix, Java Content Repository (JCR), Apache Jackrabbit, CRXDE, etc. Experience with performance monitoring and profiling tools to identify and resolve bottlenecks. Proficiency in utilising source control, build, and CI/CD tools such as Git, Jenkins, Azure DevOps, Maven, and Adobe Cloud Manager. Proficiency in writing ...

adept at reading code and designing and delivering systems that can exceed the exacting demands of our clients. Ideal skills and experience Solid Java software development skillset, ideally utilising Java 21 or higher and the Spring framework, in particular Spring Boot 3.x.x. Test‐driven‐development mindset, with good experience ...

leading insurance provider in Greater London is seeking an experienced software engineer proficient in JAVA, .NET, and JavaScript. The role involves consulting with users, guiding teams, and developing innovative software solutions. Candidates must possess a strong programming background and be familiar with Agile methodologies. The company offers a collaborative environment ...

team. The role involves developing innovative systems to support research and trading, requiring over 5 years of software development experience and strong skills in Java and Python. The engineer will work on tools for data acquisition, storage, and visualization, making an impact in global markets. A background in Ruby ...

team. The role involves developing software solutions for data acquisition and visualization while collaborating closely with internal users. Candidates should have strong experience in Java or Python, along with a solid foundation in computer science. The position offers opportunities for career growth in an innovative and respectful team environment, focusing ...

architectural decisions and develop generative AI services. The ideal candidate should have over 5 years of software engineering experience, deep expertise in Python or Java, and strong experience with Kubernetes. Responsible for designing and maintaining reusable AI systems, mentoring engineers, and collaborating across teams to translate AI prototypes into production ...