826 to 850 of 6,832 kotlin,java Jobs in the UK

Avanti Recruitment are currently working with a global financial award-winning UK based FinTech trading company who are currently looking to hire a Mid-Level Java Developers due to growth within the company. The office is in South London with good transport links, you will be required in the office 3 days per week. On a day to day … basis you will find yourself working across the full software development life cycle including design/architecture. You will be involved in developing and maintaining Java based applications, APIs and backend services. You will be involved modernising legacy systems into a newer microservices architecture as well as system enhancements, maintenance and integration. You will take ownership of individual elements … development team as well as the trading colleagues and other developers on a daily basis to ensure you are delivering excellent service to the companies clients. Experience needed: Strong Java experience Solid understanding of OOP Experienced with Spring or Springboot frameworks REST APIs design and integration Familiarity with SQL and relational databases (MySQL/PostgreSQL) Agile Development Understanding and More ❯

Avanti Recruitment is currently working with a global financial award-winning UK-based FinTech trading company who are currently looking to hire a Mid-Level Java Developers due to growth within the company. The office is in South London with good transport links, you will be required in the office 3 days per week. On a day-to-day … basis you will find yourself working across the full software development life cycle including design/architecture. You will be involved in developing and maintaining Java-based applications, APIs, and backend services. You will be involved modernising legacy systems into a newer microservices architecture as well as system enhancements, maintenance, and integration. You will take ownership of individual elements … development team as well as the trading colleagues and other developers on a daily basis to ensure you are delivering excellent service to the companies clients. Experience needed: Strong Java experience Solid understanding of OOP Experienced with Spring or Springboot frameworks REST APIs design and integration Familiarity with SQL and relational databases (MySQL/PostgreSQL) Agile Development Understanding and More ❯

Avanti Recruitment is currently working with a global financial award-winning UK-based FinTech trading company who are currently looking to hire a Mid-Level Java Developers due to growth within the company. The office is in South London with good transport links, you will be required in the office 3 days per week. On a day-to-day … basis you will find yourself working across the full software development life cycle including design/architecture. You will be involved in developing and maintaining Java-based applications, APIs, and backend services. You will be involved modernising legacy systems into a newer microservices architecture as well as system enhancements, maintenance, and integration. You will take ownership of individual elements … development team as well as the trading colleagues and other developers on a daily basis to ensure you are delivering excellent service to the companies clients. Experience needed: Strong Java experience Solid understanding of OOP Experienced with Spring or Springboot frameworks REST APIs design and integration Familiarity with SQL and relational databases (MySQL/PostgreSQL) Agile Development Understanding and More ❯

passionate about problem solving and work on a real time multi-million transaction processing platform ? This is the opportunity for you... We have an exciting role for you – Senior Java Developer The Role As a Senior Java Developer , you will be part of a global front-office technology team that builds and supports the platform enabling this market … enhance the system to support exponential growth in business event processing and data volumes. You will be working in a complex real-time Linux based environment with multi-threaded Java and good working knowledge of an RDBMS. Key responsibilities: Design, develop, and maintain high-performance, scalable, and secure Java applications. Write clean, efficient, and maintainable Java code … frameworks. Take full ownership of feature development from design to production. Work independently while collaborating, when necessary, with cross-functional teams. Your Profile Essential skills/knowledge/experience: Java Server Side Concurrent Programming with Spring Boot (Core Spring), JUnit. Understanding of message-based architectures (MQ/Kafka). RDBMS Sybase and/or DB2 is preferable, with proficiency More ❯

Avanti Recruitment is currently working with a global financial award-winning UK-based FinTech trading company who are currently looking to hire a Mid-Level Java Developers due to growth within the company. The office is in South London with good transport links, you will be required in the office 3 days per week. On a day-to-day … basis you will find yourself working across the full software development life cycle including design/architecture. You will be involved in developing and maintaining Java-based applications, APIs, and backend services. You will be involved modernising legacy systems into a newer microservices architecture as well as system enhancements, maintenance, and integration. You will take ownership of individual elements … development team as well as the trading colleagues and other developers on a daily basis to ensure you are delivering excellent service to the companies clients. Experience needed: Strong Java experience Solid understanding of OOP Experienced with Spring or Springboot frameworks REST APIs design and integration Familiarity with SQL and relational databases (MySQL/PostgreSQL) Agile Development Understanding and More ❯

Avanti Recruitment is currently working with a global financial award-winning UK-based FinTech trading company who are currently looking to hire a Mid-Level Java Developers due to growth within the company. The office is in South London with good transport links, you will be required in the office 3 days per week. On a day-to-day … basis you will find yourself working across the full software development life cycle including design/architecture. You will be involved in developing and maintaining Java-based applications, APIs, and backend services. You will be involved modernising legacy systems into a newer microservices architecture as well as system enhancements, maintenance, and integration. You will take ownership of individual elements … development team as well as the trading colleagues and other developers on a daily basis to ensure you are delivering excellent service to the companies clients. Experience needed: Strong Java experience Solid understanding of OOP Experienced with Spring or Springboot frameworks REST APIs design and integration Familiarity with SQL and relational databases (MySQL/PostgreSQL) Agile Development Understanding and More ❯

Java Microservices Developer 6 Month contract initially Based: Remote/Cardiff - Hybrid. Max 3 days p/w onsite. Rate: £450 - £500 p/d (via Umbrella company) We have a great opportunity with a world leading organisation where you will be provided with all of the support and development to succeed. A progressive organisation where you can really … make a difference. We a great opportunity for a number of Java Microservices Developers to join the team! We are seeking a number of talented Java Microservies developers to join our team for a new strategic transformation program of work. You will Design, Develop, and Maintain Microservices: * Creating and implementing microservices with Java. * Ensuring microservices are scalable, reliable … Automating testing and deployment processes to improve efficiency and reliability. Code Quality and Best Practices: * Writing clean, well-documented, and maintainable code. * Following coding standards and best practices for Java development. Participating in code reviews and providing constructive feedback to team members Key Skills & Experience: Programming: * Proficiency in Java and related technologies like Spring Boot. * Understanding of microservices More ❯

Cipher7 Hiring High profile positions across FinTech I RegTech I RiskTech I Capital Market I Front Office - Middle Office - Back Office I I LIBOR I IBOR I... Job Title: Java Developer (Outside IR35) Engagement: Long-term Location: Reading Overview: We are currently seeking a skilled Java Developer with 4–5 years of experience for a long-term Outside … in Reading or London. This is a fantastic opportunity for a motivated developer to join an enterprise-level project team and contribute to the delivery of high-performance, scalable Java applications. Key Responsibilities: Design and implement RESTful APIs and scalable Java applications. Develop enterprise-grade services using Spring Boot, Spring Security, Spring Data, and Spring MVC. Conduct unit … management platforms (e.g., ForgeRock). Handle Kafka-based data streaming and understand Kafka architecture. Utilize enterprise-level Elastic solutions. Required Skills & Experience: 4–5 years of professional experience in Java development. Strong knowledge of Java, Spring ecosystem, and RESTful API architecture. Proven experience with web standards (HTML5, CSS3) and frontend tools. Experience with enterprise integration and microservices architecture. More ❯

Java Microservices Developer 6 Month contract initially Based: Remote/Cardiff - Hybrid. Max 3 days p/w onsite. Rate: £450 - £500 p/d (via Umbrella company) We have a great opportunity with a world leading organisation where you will be provided with all of the support and development to succeed. A progressive organisation where you can really … make a difference. We a great opportunity for a number of Java Microservices Developers to join the team! We are seeking a number of talented Java Microservies developers to join our team for a new strategic transformation program of work. You will Design, Develop, and Maintain Microservices: * Creating and implementing microservices with Java. * Ensuring microservices are scalable, reliable … Automating testing and deployment processes to improve efficiency and reliability. Code Quality and Best Practices: * Writing clean, well-documented, and maintainable code. * Following coding standards and best practices for Java development. Participating in code reviews and providing constructive feedback to team members Key Skills & Experience: Programming: * Proficiency in Java and related technologies like Spring Boot. * Understanding of microservices More ❯

industries. We specialize in creating intelligent, scalable solutions to connect devices, analyse data, and enhance business performance. With an exciting growth trajectory, we are looking for a talented Senior Java Developer to join our team and help shape the future of IoT solutions. Role As part of the server development team, you’ll be playing a key role in … Involvement in monitoring and supporting production systems Working with product owners to help define future ambitions Performing code reviews, providing constructive feedback, and mentoring other developers Highly skilled with Java & SpringBoot Proven software delivery experience on numerous API/Micro-services projects Knowledge of NoSQL, ideally MongoDB Ability to robustly test and validate software through unit testing, integration testing … ups, and retrospectives Nice to haves: Experience with Containerisation and/or knowledge of Docker AWS experience, specifically Lambda, SNS, SQS, API Gateway CI/CD with GitHub Actions Java 21, using Spring Boot & Grizzly Seniority level Mid-Senior level Employment type Full-time Job function Engineering and Information Technology #J-18808-Ljbffr More ❯

they are scaling fast. They believe in clean code, strong ownership, and empowering their engineers to build with purpose. Now, they're looking for a Technical Lead with deep Java expertise to lead one of their core development teams. The Role As a Technical Software Engineering Manager, you'll split your time between hands-on technical leadership and people … management. You'll be leading a team of talented Java engineers, driving project delivery, shaping technical direction, and nurturing a high-performance engineering culture. What You'll Do Lead, mentor, and grow a team of backend engineers working primarily in Java (Spring Boot, Hibernate, etc.) Drive design and architecture decisions for scalable, secure, and performant systems Collaborate cross … hands-on with coding when necessary, especially in system-critical components What They're Looking For Proven experience managing or leading software engineering teams (3+ years) Strong expertise in Java and JVM-based systems (8+ years coding experience preferred) Solid background in system design, distributed systems, and cloud architectures (AWS/Azure/GCP) Passion for clean code, testing More ❯

they are scaling fast. They believe in clean code, strong ownership, and empowering their engineers to build with purpose. Now, they're looking for a Technical Lead with deep Java expertise to lead one of their core development teams. The Role As a Technical Software Engineering Manager, you'll split your time between hands-on technical leadership and people … management. You'll be leading a team of talented Java engineers, driving project delivery, shaping technical direction, and nurturing a high-performance engineering culture. What You'll Do Lead, mentor, and grow a team of Back End engineers working primarily in Java (Spring Boot, Hibernate, etc.) Drive design and architecture decisions for scalable, secure, and performant systems Collaborate … hands-on with coding when necessary, especially in system-critical components What They're Looking For Proven experience managing or leading software engineering teams (3+ years) Strong expertise in Java and JVM-based systems (8+ years coding experience ) Solid background in system design, distributed systems, and cloud architectures (AWS/Azure/GCP) Passion for clean code, testing, and More ❯

Full Stack Java React Developer - JP Morgan - Glasgow - 6 months contract - ONSITE - PAYE *We are unable to provide sponsorship for this opportunity* We are seeking a highly skilled and motivated Full Stack Java React Developer to join our JP Morgan's Risk Limits Technology Engineering team in Glasgow on an initial 6 months contract. You'll be at … a huge impact as we embark on an exciting journey to scale out and modernise our core applications, and deliver more for our business stakeholders. As a Full Stack Java React Developer at JPMorgan Chase within Risk Technology, you will be part of an agile team that works to enhance, design, and deliver the software components in faster and … equity, inclusion, and respect Required qualifications, capabilities, and skills Formal training or certification on software engineering concepts and applied experience Hands-on practical experience in full-stack development with Java, React JS, Spring Boot and Micro-services architecture Hands-on practical experience in public cloud technologies and CI/CD - AWS, Docker, Kubernetes Hands-on practical experience across the More ❯

Senior Java Analyst Developer/Technical Consultant £120,000 Plus Bens Quant Capital is urgently looking for a Java Analyst Developer/Technical Consultant to join our high profile client. Our client is a global trading platform software business. Its products are used globally by most asset managers and pension funds. They are well known in the fintech … required). Technical Consultants/Analyst Developers must have: 8+ years’ full-stack experience as Senior Developer around digital applications, software engineering, microservices and cloud. This could include Core Java, Spring Boot, Hibernate/JPA and UI using React, Ember, JavaScript or HTML. FIX Experience Cloud experience with containerization (Docker, Kubernetes), Database (Relational and NoSQL), Messaging (RabbitMQ), Repository (BitBucket More ❯

Senior Java Analyst Developer/Technical Consultant £120,000 Plus Bens Quant Capital is urgently looking for a Java Analyst Developer/Technical Consultant to join our high profile client. Our client is a global trading platform software business. Its products are used globally by most asset managers and pension funds. They are well known in the fintech … required). Technical Consultants/Analyst Developers must have: 8+ years’ full-stack experience as Senior Developer around digital applications, software engineering, microservices and cloud. This could include Core Java, Spring Boot, Hibernate/JPA and UI using React, Ember, JavaScript or HTML. FIX Experience Cloud experience with containerization (Docker, Kubernetes), Database (Relational and NoSQL), Messaging (RabbitMQ), Repository (BitBucket More ❯

Java Developer – GLoucester | Permanent | On-Site | 4-day Flex Working Defence, Cyber & Intelligence Programmes | Competitive Benefits About the Opportunity A leading defence and cybersecurity organisation is seeking Java Developers at all levels to join their growing team, working across a range of cutting-edge projects in the national security, cyber defence, and intelligence sectors. You’ll play a … particularly for cloud-based deployments Work within Agile Scrum teams and contribute to continuous improvement initiatives Mentor and support junior engineers where appropriate Essential Skills and Experience Proficient in Java (latest versions) and Python Strong development experience on Linux platforms Knowledge of unit testing and mocking frameworks, particularly JUnit 5.x (Jupiter) Familiar with Git version control and GitLab CI More ❯

Join to apply for the Java Developer role at ZILO Join to apply for the Java Developer role at ZILO About Step forward into the future of technology with ZILO. About Step forward into the future of technology with ZILO. We’re here to redefine what’s possible in technology. While we’re trusted by the global Transfer … maintaining and enhancing the reliability, performance, and scalability of our platform. You will be responsible for addressing defect fixes, implementing small changes, and contributing to ongoing enhancements of our Java-based microservices stack. Key Responsibilities Collaborate with cross-functional teams to identify, diagnose, and resolve defects in our platform. Implement small changes and enhancements to improve system functionality and … performance. Contribute to the design, development, and deployment of microservices in a Java environment. Monitor system performance and reliability, proactively addressing potential issues. Develop and maintain automation tools to streamline operational processes. Participate in on-call rotations to ensure 24/7 system availability and rapid incident response. Document system architecture, processes, and procedures to ensure knowledge sharing and More ❯

Month contract - Inside IR35 - Investment Banking Our industry leading investment banking client is looking for a Java Developer on a 6 month contract inside IR35, with a requirement to be in the London Marylebone office Core accountabilities of role: Respecting the Risk Systems SDLC methodology and wider BNP Paribas strategies, best practices and standards and tools. Ensuring that all … of technical leadership and solution design. Proven experience of programming on several large-scale systems (large data or compute volume) Essential Skills: Expert knowledge in one of our languages: Java (Spring, multithreading) Kafka, ReST APIs, Caching, S3, large distributed systems knowledge Continuous Integration/Continuous Delivery/Continuous Testing practices Result Oriented Technical analysis Preferred Skills: DevOps: Ansible Containerization More ❯

Month contract - Inside IR35 - Investment Banking Our industry leading investment banking client is looking for a Java Developer on a 6 month contract inside IR35, with a requirement to be in the London Marylebone office Core accountabilities of role: Respecting the Risk Systems SDLC methodology and wider BNP Paribas strategies, best practices and standards and tools. Ensuring that all … of technical leadership and solution design. Proven experience of programming on several large-scale systems (large data or compute volume) Essential Skills: Expert knowledge in one of our languages: Java (Spring, multithreading) Kafka, ReST APIs, Caching, S3, large distributed systems knowledge Continuous Integration/Continuous Delivery/Continuous Testing practices Result Oriented Technical analysis Preferred Skills: DevOps: Ansible Containerization More ❯

As a Java Developer, you will help to develop and support large scale E-Commerce websites. You will be required to work closely with our clients and our internal delivery teams to ensure our solutions meet the business requirements and are delivered to our clients principles, standards and best practices. ROLE RESPONSIBILITIES Migration of legacy applications to modern container … excellent communication and documentation skills, in a role which will be regularly customer facing Work collaboratively with both local and offshore teams and developers REQUIRED SKILLS & EXPERIENCE: 4+ years Java (Spring) development experience An understanding of web technologies and an appreciation for capacity and performance design considerations Excellent problem-solving skills One or more cloud container platforms (e.g. Red More ❯

Join to apply for the Principal Java Engineer role at Oodle Car Finance 2 days ago Be among the first 25 applicants Join to apply for the Principal Java Engineer role at Oodle Car Finance 25 days holiday (rising to 28 after 3 years' service) pro rated, plus bank holidays, to take time to recharge and do something … member feels supported on their journey with us. Our Talent Development team is here to support your growth, providing opportunities for learning, development, and career progression. The Role Principal Java Engineer at Oodle Car Finance. As a Principal Java Engineer, you will be a technical leader and subject matter expert in Java-based software development. You will … architect, design, and implement scalable, high-performance systems while mentoring engineering teams and driving best practices. This role requires a deep understanding of Java, modern software architecture, and a passion for innovation and quality. What you'll be getting up to: Lead the design and development of complex Java applications and backend services Define and uphold coding standards More ❯

quality tools, deployment tooling You’ll provide technical support for the transition of applications into live service and support. Your skills and experience What you’ll bring: Experience of Java AWS Experience of Spring framework or equivalent. Knowledge of software design patterns and when to apply them Excellent knowledge of development processes. Experience of containerisation using Docker or Kubernetes … function Job function Information Technology Industries IT Services and IT Consulting Referrals increase your chances of interviewing at Amber Labs by 2x Sign in to set job alerts for “Java Software Engineer” roles. London, England, United Kingdom 2 weeks ago London, England, United Kingdom 1 month ago London, England, United Kingdom 4 hours ago Freelance Software Developer (Java … week ago London, England, United Kingdom 2 weeks ago London, England, United Kingdom 1 week ago London, England, United Kingdom 4 months ago Fixed Income Federal Risk Applications - Java/Scala Software Engineer London, England, United Kingdom 2 days ago London, England, United Kingdom 3 months ago London Area, United Kingdom £100,000.00-£120,000.00 6 hours ago London More ❯

to enjoy! Today, we continue to create and nurture an environment that offers a high level of trust in our people, along with ownership, opportunities, flexibility and creative freedom. Java Software Engineer Push Gaming is a dynamic and innovative game development studio specialising in creating top-quality, mobile-optimised online casino games. With a passion for gaming and a … with cloud based technologies from AWS Work with other teams to develop interfaces for the RGS generally What you’ll bring to the role: 2+ years of experience with Java Languages Spring Boot 3.x Microservice implementation and troubleshooting Knowledge of AWS cloud computing technologies Familiarity with YAML service configuration (Helm/Kubernetes) Familiarity with Agile software development methodologies Experience More ❯

Senior Software Engineer - Java - Engine by Starling Senior Software Engineer - Java - Engine by Starling Get AI-powered advice on this job and more exclusive features. At Engine by Starling, we are on a mission to find and work with leading banks all around the world who have the ambition to build rapid growth businesses, on our technology. Engine … and we care more about aptitude and attitude than specific experience or qualifications. We are very open about how we deliver software. For the most part we code in Java, but you need not be an expert when you join us! We believe in clean coding, simple solutions, automated testing and continuous deployment. If you care enough to find … main part of our Backend Tech Stack is listed below, we don't ask that you have experience in all of this, but if you do, that's great! Java, which makes up the majority of our backend codebase AWS & GCP - we're cloud-native Microservice based architecture Kubernetes (EKS) TeamCity for CI/CD (with multiple production releases More ❯

and Big Data technologies like distributed data processing frameworks is a plus. Experience with continuous integration and deployment tools such as ADO and Jenkins. Proficient in JSON and XML Java libraries, Linux scripting, and Unix shell scripting. Experience with test tools such as SOAPUI, JMeter, Postman, and the ability to create JUnit test cases, performance testing, and load testing. … Experience & Qualifications: BS or MS degree in Computer Science or Information Technology or equivalent degree. Extensive full-stack development experience with modern web technologies, including Java/J2EE, Hibernate, Microsoft Office Automation, Python, R, REST/OData, AWS, Angular/React, Tomcat, JMS, SQL, Databricks, and Oracle. Proven experience in contributing to application architecture and design, with a strong … both IT and business stakeholders. Experience in the financial services industry. Preferred Qualifications: 5+ years of full-stack development experience with modern web technologies, such as React/Angular, Java/J2EE, and Oracle. 4+ years of hands-on experience in application architecture and design, with expertise in software/enterprise integration principles like 12-factor applications. Strong knowledge More ❯