551 to 575 of 869 Java Jobs in London

etc) with a demonstrable track record of working with clients to deliver effective and efficient solutions Software development skills and experience (ideally Python, and/or Rust, Go, Kotlin, Java, etc) Sound technical knowledge, ideally across multiple technical competencies and levels (e.g APIs, networking, databases, security, compliance, observability, architecture) Excellent communication skills (written, graphical, remote, in-person, presentation, one:one More ❯

Possibility of remote work: TBC Contract duration: 6 months Location: London JOB DETAILS Role Title: JAVA Developer Required Core Skills: Candidate should have experience working in AWT, Swing, JavaFX, and UI testing. The person should have worked on desktop, client-server, rich client application development. Advanced knowledge of Java and associated ecosystem (Java 17, IntelliJ/Eclipse, Maven, GIT, Jenkins More ❯

resources needed to achieve your learning goals. Internally this role is known as Product Engineer (L6). Essential skills: Extensive experience in Native Mobile Development in Android (Kotlin and Java) Accessibility best practice Continuous Integration/Continuous Delivery Demonstrable experience in TDD, pair programming Agile development methods such as Scrum or Kanban REST API development and/or consumption Deep … Understanding of UX principles HTML, CSS, and related web technologies Experience with modern JavaScript libraries and tooling, such as React, Redux, Webpack Any server side development languages such as Java/Kotlin Additional Information: The application form consists of an online assessment, CV upload, followed by application questions. Please visit - to understand more about application and hiring process If you More ❯

open issues. Experience with recruiting, managing, and developing engineers or other deeply technical contributors. Deep knowledge and use of at least one common web backend language: e.g., Python, Scala, Java, JavaScript (Node.js) including toolchains for documentation, testing, and operations/observability. Developing and deploying applications in a cloud environment like Google Cloud (preferred), AWS, Azure Strong experience with modern software … React.js, Angular.js or similar. API development using technologies and standards like REST/GraphQL/gRPC or similar. Experience in an open-source web framework preferably implemented in Python, Java, Scala, or similar. Experience with Authentication & Authorisation Mechanisms e.g OAuth2 Application experience of CI/CD implementations using git and a common CI/CD stack Experience in agile software More ❯

At IBM CIC, we deliver deep technical and industry expertise to a wide range of public and private sector clients in the UK. A career in IBM CIC means you'll have the opportunity to work with visionaries across multiple More ❯

in the full product lifecycle from requirements gathering, design, implementation, testing, support, and monitoring. RESPONSIBILITIES Design, build and maintain high-performance, high-availability, high-capacity, yet nimble and adaptive Java platforms satisfying a range of business needs. Work in partnership with the wider engineering & product teams to design and implement best-in-class solutions. Work closely with our global counterparts … we're building features and systems that can be reused and leverage work and experience from the other regions. SKILLS & EXPERIENCE WE'RE LOOKING FOR BASIC SKILLS & QUALIFICATIONS Strong Java programming skills in a low latency/zero GC environment. Excellent academic record in a relevant technical field, e.g. Comp Sci, Engineering, Mathematics or Physics. High desire to produce organised More ❯

in the full product lifecycle from requirements gathering, design, implementation, testing, support, and monitoring. RESPONSIBILITIES Design, build and maintain high-performance, high-availability, high-capacity, yet nimble and adaptive Java platforms satisfying a range of business needs. Work in partnership with the wider engineering & product teams to design and implement best-in-class solutions. Work closely with our global counterparts … we're building features and systems that can be reused and leverage work and experience from the other regions. SKILLS & EXPERIENCE WE'RE LOOKING FOR BASIC SKILLS & QUALIFICATIONS Strong Java programming skills in a low latency/zero GC environment. Excellent academic record in a relevant technical field, e.g. Comp Sci, Engineering, Mathematics or Physics. High desire to produce organised More ❯

Full Stack Java Developer (90k-100k plus benefits and bonus) This is a hybrid role, 2 days in the office, 3 days remote What the role offers: Competitive salary with growth opportunities. Opportunity to work on cutting-edge fintech solutions. A collaborative and supportive team environment. Exposure to a wide range of technologies and the chance to shape the system … As we expand, we're looking for a talented developer to join our team and play a crucial role in shaping our platform. Role Overview: As a Full Stack Java Developer, you will work across the full stack, collaboratively contributing to front-end, back-end, system architecture, and infrastructure. You will be responsible for designing and developing scalable, robust software … solutions using Java, with a focus on system design and performance. AWS experience is a plus, and financial industry knowledge would be beneficial but not a must. Key Responsibilities: Work on full-stack development, including front-end, back-end, and infrastructure. Collaborate closely with a small, highly skilled team to deliver innovative solutions. Optimize system performance, troubleshoot issues, and continuously More ❯

Java Engineer Application Deadline: 31 July 2025 Department: Software Engineering Employment Type: Permanent Location: London (Hybrid) Compensation: £40,000 - £85,000/year Description Please note: For this role it is essential that you hold an active, or recently active SC clearance, and are willing and eligible to obtain a DV clearance. This role requires 3 days per week working … sector, we focus our efforts on improving the working lives of organisations doing social good across the UK. Who are we hiring? We are currently looking for an experienced Java Engineer with an active, or recently active SC security clearance to join one of our delivery teams working with customers based in central London. Your role at Gemba You will … systems, using a variety of modern technologies and best practices to help produce reliable, secure, and scalable solutions. Your skills and experience Applicants should have experience of the following: Java with Springboot Kubernetes Any experience of the following is desirable: Elastic/Opensearch Helm React AWS Go Why join Gemba? Gemba is built upon four core values that we believe More ❯

personal pension plan of an additional 5% of your base salary paid by us monthly to save for your future Your role and responsibilities IBM is seeking a skilled Java Engineer to join our dynamic team, specifically to work on public sector accounts. The successful candidate will be responsible for designing, developing, and implementing high-quality software solutions using Java … on serving public sector clients. This role involves working on various projects, including those related to Docker, Openshift, Camunda, Nginx, LUA Auth, ReactJS, KeystoneJS, MongoDB, OracleDB, and Swagger. The Java Engineer in this role will contribute to the delivery of solutions that enhance public sector operations, improve service delivery, and ensure data integrity and security, all while meeting stringent regulatory … requirements. Required technical and professional expertise Design, code, test, and document Java applications in line with agreed specifications. Collaborate with cross-functional teams to define, design, and ship new features. Ensure the performance, quality, and responsiveness of applications. Identify and correct bottlenecks and fix bugs. Help maintain code quality, organization, and automatization. Develop, test, and implement application updates using Docker More ❯

Job Requirements Designing, building, and operating large-scale production systems Deep knowledge of Python is preferred, though other languages like Java, Go, Rust, or similar will also be heavily considered Experience using source control (Git, GitHub) and feature branching strategies Strong familiarity with general modern web and mobile application development, including hands-on experience working with JavaScript (Typescript preferred) and More ❯

Senior Java Quant Developer - Equity Derivatives United Kingdom Information Technology (IT), Quantitative Analysis, Sales and trading Investment Bank Job Reference # 319773BR City London Job Type Full Time Your role Do you want to play a key role in the front-office of an investment bank? Are you passionate about electronic trading technology? Do you have a background in real … time low latency pricing and able to use your skills to build robust and scalable Java server systems? At UBS, we re-imagine the way we work, the way we connect with each other - our colleagues, clients and partners - and the way we deliver value. Our quantitative development teams work inside the investment bank business making us more responsive, more … adaptable, and ultimately more innovative. We're looking for a senior Java developer to: • design, develop and support the US-centric variant of our Equity Derivative pricing and electronic trading platform, working alongside business users to translate complex business and regulatory requirements into innovative solutions. • apply a broad range of software engineering practices to ensure the quality, security, reliability, and More ❯

Skills 5+ years of experience in IAM, with at least 3 years as a SailPoint specialist. Strong hands-on experience with SailPoint IdentityIQ or IdentityNow. Proficiency in Java, BeanShell, REST APIs and scripting languages (e.g., PowerShell, Python). Experience integrating SailPoint with systems like Active Directory, Azure AD, Workday, ServiceNow etc. Solid understanding of RBAC, ABAC, access certifications, provisioning and More ❯

data mining and extract usable insights from multiple data sources Use machine learning tools to select features, create, and optimize classifiers Qualifications: Programming Skills: Expertise in Python; Scala/Java knowledge is an advantage OpenTelemetry Expertise: Strong understanding of OpenTelemetry stack (VMs, middleware like IIS/Apache, hypervisors, databases, etc.) and OTLP formatting/structuring Ability to correlate streaming OLTP More ❯

data mining and extract usable insights from multiple data sources Use machine learning tools to select features, create, and optimize classifiers Qualifications: Programming Skills: Expertise in Python; Scala/Java knowledge is an advantage OpenTelemetry Expertise: Strong understanding of OpenTelemetry stack (VMs, middleware like IIS/Apache, hypervisors, databases, etc.) and OTLP formatting/structuring Ability to correlate streaming OLTP More ❯

data mining and extract usable insights from multiple data sources Use machine learning tools to select features, create, and optimize classifiers Qualifications: Programming Skills: Expertise in Python; Scala/Java knowledge is an advantage OpenTelemetry Expertise: Strong understanding of OpenTelemetry stack (VMs, middleware like IIS/Apache, hypervisors, databases, etc.) and OTLP formatting/structuring Ability to correlate streaming OLTP More ❯

data mining and extract usable insights from multiple data sources Use machine learning tools to select features, create, and optimize classifiers Qualifications: Programming Skills: Expertise in Python; Scala/Java knowledge is an advantage OpenTelemetry Expertise: Strong understanding of OpenTelemetry stack (VMs, middleware like IIS/Apache, hypervisors, databases, etc.) and OTLP formatting/structuring Ability to correlate streaming OLTP More ❯

. What You Need to Bring: 4+ years of customer-facing technical support experience. Strong troubleshooting skills—you thrive on solving complex technical issues . Ability to read basic Java/JavaScript code . Solid experience with SQL and working in Windows/Unix environments . Hands-on experience with web applications, REST APIs, Postman, and SOAP . Prior experience More ❯

. What You Need to Bring: 4+ years of customer-facing technical support experience. Strong troubleshooting skills—you thrive on solving complex technical issues . Ability to read basic Java/JavaScript code . Solid experience with SQL and working in Windows/Unix environments . Hands-on experience with web applications, REST APIs, Postman, and SOAP . Prior experience More ❯

too. Minimum Qualifications Demonstrable experience in owning and leading architectural design and delivery for complex systems Knowledge of Technology stack including one or more of the following programming languages: Java/Kotlin/Spring, Golang and Python. BSc or MS in Computer Science or related technical field, equivalent work experience will also be considered. Preferred Qualifications A deep understanding and More ❯

. What You Need to Bring: 4+ years of customer-facing technical support experience. Strong troubleshooting skills—you thrive on solving complex technical issues . Ability to read basic Java/JavaScript code . Solid experience with SQL and working in Windows/Unix environments . Hands-on experience with web applications, REST APIs, Postman, and SOAP . Prior experience More ❯

. What You Need to Bring: 4+ years of customer-facing technical support experience. Strong troubleshooting skills—you thrive on solving complex technical issues . Ability to read basic Java/JavaScript code . Solid experience with SQL and working in Windows/Unix environments . Hands-on experience with web applications, REST APIs, Postman, and SOAP . Prior experience More ❯

evolve uses cases to monetize data and generate other business value. Translate business needs to technical requirements and implementation. Experience of Big Data technologies/Big Data Analytics. C++, Java, Python, Shell Script R, Matlab, SAS Enterprise Miner Elastic search and understanding of Hadoop ecosystem Experience working with large data sets, experience working with distributed computing tools like Map/ More ❯

to £175,000 + strong bonus and some flexible working. What youll bring: Proven track record in FX market making Expertise in low-latency pricing platforms (ideally C# or Java) Leadership experience managing and mentoring technical teams Strong C#/.NET skills (C++ a plus) with experience in multithreading, optimisation, and networking performance tuning Familiarity with trading connectivity protocols (e.g. More ❯

development teams. Qualifications - Excellent verbal and written communications skill. - Programming skills for scripting or small development (Python/PHP/Visual Basic/Unix Shell Scripts/C#/Java) - Relational database knowledge - Must be able to thrive in a demanding front-office environment - Highly motivated team player but also capable of working independently Nice to have: -Strong knowledge of More ❯