176 to 200 of 756 Java 8 Jobs in London

Senior Java Developer/Backend Software Engineer London onsite to £160k Are you a Java technologist with strong knowledge of software engineering best practices and backend development experience looking for an opportunity to progress your career in a senior, hands-on role with complex and challenging work? You could be joining a scaling Cyber Security technology company that has just … received £100 million investment.As a Senior Java Developer you'll join a small, Agile team using core Java within a TDD environment deploying to AWS. You'll design and develop new features and enhancements across two security product areas, working across the full development lifecycle; you'll be able to input ideas and have your voice heard in a collaborative … join colleagues in amazing offices in London five days a week with a wide range of facilities and an array of perks. About you: You have strong backend core Java development skills You have a strong knowledge of software engineering best practices and have experience with TDD You have a good knowledge of SQL and Networking (TCP/IP) You More ❯

Job Description Excited to be partnering with a leading financial services organisation seeking a Senior Full Stack Java Engineer to join their growing engineering team. This is a hands-on role for a seasoned developer with deep expertise in the Java ecosystem, strong front-end skills. Requirements High-level experience in Java (17+), Spring, REST APIs, and microservices Solid background More ❯

FDM is a global business and technology consultancy seeking a Java Software Developer to work for our client within the finance sector. This is initially a 6-month contract with the potential to extend and will be a hybrid role that will be based in London. Our client is seeking an experienced Java Software Developer who has experience in Trade … Capture, Settlements, Risk/PnL across any asset classes. The successful candidate will join a team of 8 developers working on the new Trade Capture and PnL platform which is written in Java17 and utilises Kubernetes, Kafka and Calypso. The goal of the project is to migrate all trade capture, lifecycle and PnL functionality from the existing legacy tech stack … on to the new platform. Responsibilities Develop and maintain high-performance Java applications Deliver a result that will require little if any developer involvement post go-live Troubleshoot and optimise code to ensure efficiency and scalability Provide 3rd level support as and when required Proactively find the most pressing actions and confirm direction with the team Collaborate with people of More ❯

FDM is a global business and technology consultancy seeking a Java Software Developer to work for our client within the finance sector. This is initially a 6-month contract with the potential to extend and will be a hybrid role that will be based in London. Our client is seeking an experienced Java Software Developer who has experience in Trade … Capture, Settlements, Risk/PnL across any asset classes. The successful candidate will join a team of 8 developers working on the new Trade Capture and PnL platform which is written in Java17 and utilises Kubernetes, Kafka and Calypso. The goal of the project is to migrate all trade capture, lifecycle and PnL functionality from the existing legacy tech stack … on to the new platform. Responsibilities Develop and maintain high-performance Java applications Deliver a result that will require little if any developer involvement post go-live Troubleshoot and optimise code to ensure efficiency and scalability Provide 3rd level support as and when required Proactively find the most pressing actions and confirm direction with the team Collaborate with people of More ❯

Java development is your bread and butter. Building microservices is second nature to you. You're looking for your next big challenge. You're hungry for scale, for new technology, to continue evolving as a T-shaped engineer. This opportunity will see you get hands-on with the latest technologies, working on developing and improving a price comparison website. You … a 'DevOps' culture of automation, CI/CD and a 'you build it, you run it' mindset. As a successful candidate, you will have a proven track record in Java backend development, with a deep understanding of microservice architecture (both development and deployment). You also will have gained technical experience with deploying solutions to Kubernetes in cloud-native environments More ❯

maintaining a central source of data needed for quick data analysis and data inquiries for reconciliation with exchanges, clients, and internal systems. We utilize KDB/Q, C++, python, java as primary technologies to create processes and tools that are needed to support real-time and on-demand features. There will be creative opportunities to streamline existing functionality, introduce enhancements … a global delivery team* Comfortable with direct interaction with the business users at all levels* Have good communication skills Skills Preferred:* Familiar with any one of the programming languages - Java/Spring, C++, Angular* IntelliJ, EclipseLocation: London, Canary WharfHybrid: 3 days onsiteInside IR3512 Month Contract£700-800 Robert Walters Operations Limited is an employment business and employment agency and welcomes More ❯

in IT service delivery with a focus on SAP BTP and API technologies. Strong hands-on experience with: SAP Integration Suite/CPI API protocols (REST, SOAP, gRPC) .NET, Java, or Python Cloud platforms (AWS or Azure) CI/CD tools (e.g., Jenkins, CircleCI) Data integration tools (e.g., SSIS, Azure Data Factory) Experience with microservices, Docker, Kubernetes, and messaging queues More ❯

explanations of existing features. SKILLS AND EXPERIENCE WE ARE LOOKING FOR BASIC QUALIFICATIONS Bachelor's or Master's degree in computer science or engineering, or equivalent experience Hands-on Java engineering with 5+ years of experience in developing Java systems Proven track record of leading a team and delivering projects with a commercial mindset Prior experience with Event Sourcing (Kafka More ❯

Participate in our 24x7 on-call rotation, SCRUM, and deployment planning. We hire the best software engineers, but experience in our stack can't hurt: NinjaOne is built on Java , Kotlin , C++ , and Postgres , supporting millions of user endpoints and running as a scalable cloud service in AWS . Knowing large-scale datastore bottlenecks, asynchronous application design and client-server … delivery time of applications and infrastructure Other duties as needed About You 7+ years' experience in Site Reliability Engineer roles 3+ years' experience with an object-oriented language (preferably Java, .NET or C++) Expert+ level Linux administration, scripting, and troubleshooting Demonstrable knowledge of Observability tools (New Relic, Splunk, DataDog) Comprehensive experience with AWS (Amazon Web Services) and its core capabilities More ❯

Participate in our 24x7 on-call rotation, SCRUM, and deployment planning. We hire the best software engineers, but experience in our stack can't hurt: NinjaOne is built on Java , Kotlin , C++ , and Postgres , supporting millions of user endpoints and running as a scalable cloud service in AWS . Knowing large-scale datastore bottlenecks, asynchronous application design and client-server … delivery time of applications and infrastructure Other duties as needed About You 7+ years' experience in Site Reliability Engineer roles 3+ years' experience with an object-oriented language (preferably Java, .NET or C++) Expert+ level Linux administration, scripting, and troubleshooting Demonstratable knowledge of Observability tools (New Relic, Splunk, DataDog) Comprehensive experience with AWS (Amazon Web Services) and its core capabilities More ❯

retrospectives. What You'll Bring: Demonstrable ability to work effectively in a collaborative team environment, mentoring junior team members and contributing to a positive team culture. Demonstrable expertise in Java development, with a strong command of Java 11 and above. Proven experience in designing, developing, and optimizing backend systems for data processing at scale within AWS. In-depth knowledge and More ❯

for new initiatives, contribute to existing projects and be responsible for any day-to-day BAU PROD issues. Required Skill Set 1-3 years of hands-on experience in Java, RESTful Services, Spring boot framework, Angular Strong in Core Java and Data Structures Experience with No-SQL databases (preferred MongoDB) and basic understanding of RDBMS modeling fundamentals Hands-on experience More ❯

including syscalls and I/O bottlenecks Champion great engineering habits. Think clean design, strong tests, and rock-solid observability What will you add? You know your way around Java, Linux, and microservices architectures You know how to build distributed databases, implement replication, and design event-driven systems using Kafka or RabbitMQ You're comfortable with low-level storage concepts … self-starter who loves a challenge but never forgets the power of teamwork What will make us extra happy? You're comfortable with asynchronous programming paradigms in C#/Java (CompletableFutures, reactive streams, etc.) Familiarity with S3 interface, CLI, and API would be a huge plus when building a compatible storage platform Experience with Linux container technologies such as Docker More ❯

bringing new ideas and designing solutions from start to finish Design, develop, and maintain high-performance, scalable, and reliable interfaces in the team domain using Typescript, React, Canvas API, Java and related technologies Contribute to the overall architecture and technical direction of the team domain, ensuring our frontend ecosystem meet the evolving needs of our growing user base Write clean … FE) Expert knowledge of creating high-performance interfaces using fundamental rendering technologies such as WebGL, Canvas API or related 2D graphics libraries (e.g. PixiJS, Skia etc) Good knowledge of Java and related technologies (e.g. Maven, Spring Boot etc) Good knowledge of relational database management systems (RDBMS) such as PostgreSQL Experience in developing interactive products with realtime technologies (e.g. Websocket) Experience More ❯

regularly take part in deep-dive troubleshooting and conduct technical post-mortem discussions to identify the root cause of complex issues. Love to code. Whether its building tools in Java or solving complex system problems in Python, the ideal candidate will love using technology to solve problems. You have a solid understanding of software development methodology and know how to … 1+ years of designing or architecting (design patterns, reliability and scaling) of new and existing systems experience - Experience programming with at least one modern language such as C++, C#, Java, Python, Golang, PowerShell, Ruby - Knowledge of systems engineering fundamentals (networking, storage, operating systems) - Currently hold an active TS/SCI security clearance with polygraph - Experience working in an Agile environment More ❯

of our software offering allowing insurers to design rules to help with their customer journey, underwriting and claim processes. We do this using a range of technologies, encompassing Spring, Java, React, Kubernetes, Docker, Terraform, Helm and various AWS services. The Underwriting Engine team is a cross-functional team are consisting of 6 engineers and a product manager. What you will … engineering. Strong problem-solving skills, capable of making informed trade-offs in complex technical decisions. Ability to drive system design decisions, balancing scalability, performance, and maintainability. Strong proficiency in Java and Spring Boot, with a deep understanding of modern cloud-native, SaaS applications. Experience leading teams in Kubernetes, Docker, Terraform, and Helm. Expertise in AWS cloud services and designing scalable More ❯

Scientist You'll have incredibly strong modelling skills but know when to be pragmatic to ensure the best business outcomes You'll be a coder in Python, C++ or Java Experience of productionizing analytics code pandas, scipy and numpy If your a Data Scientist looking to go on an exciting new journey with an early stage startup, and the opportunity More ❯

champion quality throughout the SDLC Support secure deployment and testing practices in containerised environments Tech You’ll Work With: Automation tools: Playwright, Cypress, JUnit, Jasmine Languages: JavaScript/TypeScript, Java or Kotlin DevOps & Infra: Docker, Kubernetes, GitLab CI, Bitbucket Testing tools: Postman, browser dev tools, SAST/DAST integrations Environments: Unix and Windows What You Bring: Hands-on experience building More ❯

the highest degree of ethics and integrity. Nice to have: Knowledge of financial instruments & data: FX, Futures, Interest Rates derivatives, Options Proficiency in another programming language such as C#, Java or C++ Web development skills Experience with AWS More ❯

ideally 5+ years within ML development and deployment. Tech & Team leadership of small to medium size teams. Experience of the UAV/Drone/Autonomous Systems sector. Python, C++, Java or Rust. TensorFlow, TensorFlow Lite, TensorRT, PyTorch, Scikit-Learn. Software Development best practices (CI/CD, DevOps, Docker, Kubernetes) Familiarity with Cloud environments (AWS, GCP etc.). This is a More ❯

is essential Hands-on experience in software development and a strong interest in writing quality code Solid understanding of back-end development using one or more of the following: Java, Python, TypeScript or JavaScript Familiarity with good engineering patterns and practices, and the ability to articulate them clearly Experience working in agile environments (Scrum, Kanban or similar) Enthusiastic about learning More ❯

ll see the direct impact of your work on revenue opportunities. What you offer 5+ years of experience in a related role with hands-on coding in Python, C++, Java, Scala, or other major languages Strong technical leadership skills, including a systematic mindset and a proven track record of designing elegant, scalable, and pragmatic solutions with immediate impact Ability to More ❯

working with big data technologies (e.g., Hadoop, Spark) is an advantage. Excellent problem-solving and analytical skills. Strong communication and collaboration skills. Benefits Enhanced leave - 38 days inclusive of 8 UK Public Holidays Private Health Care including family cover Life Assurance - 5x salary Flexible working - work from home and/or in our London Office Employee Assistance Program Company Pension More ❯

impactful outcomes, and advance our electronic trading capabilities by analysing, designing, developing and testing solutions while building a comprehensive understanding of our eTrading platform. Technologies you will work with: Java SQL AWS and private cloud Docker Development tools - maven/git/bamboo What you offer Press space or enter keys to toggle section visibility Strong problem-solving skills with More ❯

system architecture and infrastructure design for high availability and performance. Bachelor's degree in Computer Science, Engineering, or a related field. Strong proficiency in programming languages such as Python, Java, or Go for automation and monitoring. Experience with cloud platforms like AWS, Azure, or GCP, and their services for scalable, resilient systems. Expertise in containerization technologies (e.g., Docker, Kubernetes) and More ❯