1 to 25 of 112 Spring Boot Jobs in London

the HBase big data platform, providing data to consumers via micro-services. You will need to be a subject matter expert in Java 8, Spring/Spring Boot, REST, TDD, BDD (specifically Cucumber), Apache Camel, Microservices architecture, GutHub/Gitlab and Clean code. This is a long … to be SC cleared or at least be eligible to go through Security Clearance up to SC level. Essential Skills and Experience: Java 8 Spring/Spring Boot and spring data rest TDD BDD Apache Camel Microservices architecture If you would like further information about this More ❯

Inside IR35 Clearance Required: SC (Security Check) Job Description: Our Governement client is looking for strong Software Engineers with extensive experience working with Java (Spring Boot) in large-scale microservice architectures . You will be part of a dynamic and innovative team, working on critical systems that serve … practices. Knowledge of Kafka is advantageous, and experience with React/TypeScript is also desirable. Key Responsibilities: Develop high-quality, scalable Java applications using Spring Boot in large microservice architectures . Collaborate closely with cross-functional agile teams to design and implement solutions. Write clean, maintainable, and testable … complete solutions. Continuously improve development practices, ensuring security and performance are top priorities. Essential Skills & Experience: SC Clearance : Active SC clearance is required. Java (Spring Boot) expertise in large-scale applications. Experience with Postgres (or other relational SQL databases). Solid experience with Docker and containerisation. Proficiency in More ❯

Inside IR35 Clearance Required: SC (Security Check) Job Description: Our Governement client is looking for strong Software Engineers with extensive experience working with Java (Spring Boot) in large-scale microservice architectures . You will be part of a dynamic and innovative team, working on critical systems that serve … practices. Knowledge of Kafka is advantageous, and experience with React/TypeScript is also desirable. Key Responsibilities: Develop high-quality, scalable Java applications using Spring Boot in large microservice architectures . Collaborate closely with cross-functional agile teams to design and implement solutions. Write clean, maintainable, and testable … complete solutions. Continuously improve development practices, ensuring security and performance are top priorities. Essential Skills & Experience: SC Clearance : Active SC clearance is required. Java (Spring Boot) expertise in large-scale applications. Experience with Postgres (or other relational SQL databases). Solid experience with Docker and containerisation. Proficiency in More ❯

CRC, Docker) NoSQL DBs (Cassandra, MongoDB, HBase, Zookeeper, ArangoDB) Serialization libraries (Thrift, Protocol Buffers) Large scale data processing (Hadoop, Kafka) Dependency injection frameworks (Guice, Spring) Text search engines (Lucene, ElasticSearch) Splunk/Elastic CI/CD Build tools: Maven, Git, Jenkins Frameworks: Vert.x, Spring Boot Real-time … as Ansible Parsing PDF, Word or other complex document formats OCR parsing technology Full text searching/indexing and tokenization Lucene Core Skills: Java, Spring, Spring Boot, APIs, Kafka Other Skills: TDD, Big Data, Cloud Computing, CI/CD, Networks Seniority: Senior More ❯

the largest global financial markets and exchanges in New York, London, and other major financial hubs. Team & Role Overview Our team owns multiple Java Spring Boot Services that execute, partition, and track quantitative risk graphs/trades in a distributed environment. These graphs can fail due to their … while giving technical direction to a growing team of developers globally. The platform is a Greenfield build using standard modern technologies such as Java, Spring Boot, Kubernetes, Kafka, MongoDB, RabbitMQ, Solace, Apache Ignite. The platform runs in a hybrid mode both on-premise and in AWS utilising technologies … strategies; massively distributed architectures Expert knowledge of Java, JVM, memory management, garbage collection Thorough understanding of multithreaded environment challenges Expert knowledge of Spring, SpringBoot framework and associated technologies Expert knowledge of test frameworks, such as Junit, Mockito, writing easily-testable code Expertise in Java debugging, including remote debugging of More ❯

the CTO on the overall design and architecture of the products' tech stack, working on Greenfield applications. The tech stack is based on Kotlin, Spring Boot and AWS backend with TypeScript, React and Next.js on the front end. You'll be hands-on with architecture, design and coding … engineering best practices, experience across the full development lifecycle and tech stack You have experience with most of the technology in the stack: Kotlin, Spring Boot, AWS, TypeScript, React, Next.js You're able to assess, recommend and make technical decisions with long-term product strategy in mind You … to work on tech for good to positively benefits society Apply now to find out more about this Senior Software Engineer/Developer (Kotlin Spring Boot AWS React) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually More ❯

the CTO on the overall design and architecture of the products' tech stack, working on Greenfield applications. The tech stack is based on Kotlin, Spring Boot and AWS backend with TypeScript, React and Next.js on the front end. You'll be hands-on with architecture, design and coding … engineering best practices, experience across the full development lifecycle and tech stack You have experience with most of the technology in the stack: Kotlin, Spring Boot, AWS, TypeScript, React, Next.js You're able to assess, recommend and make technical decisions with long-term product strategy in mind You … to work on tech for good to positively benefits society Apply now to find out more about this Senior Software Engineer/Developer (Kotlin Spring Boot AWS React) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually More ❯

the project lifecycle. Required Skills: JAVA/J2EE/JAVA 8/latest version development. Design patterns/techniques, SOA concepts, RESTful API design. Spring Core/Spring Boot/Spring MVC/Spring JPA/Spring Security. CLOUD/DOCKER/CONTAINER/… performance tuning. CICD Pipelines. Skills that are a plus: Experience in developing web applications using at least one popular web framework (JSF, Wicket, GWT, Spring MVC). Knowledge of open-source toolchains, package managers such as Helm, Tektone & other is a plus. Experience working with Kafka or similar technologies. More ❯

strategic reporting platforms. That includes everything from data integration and analytics engines to reporting layers and governance setups. Solid hands-on experience with Java, Spring Boot, SQL, data modeling, database design, SSRS, and various data frameworks. Also pretty strong on the project and team management side - making sure … architecture design principles and company-wide IT strategy, are applied correctly Essential Skills & Requirements: Expert in Java and SQL for reporting applications Proficient with Spring Boot and Spring Batch development Strong knowledge of data frameworks, modelling, database design, ETL technologies, Informatica ETL, SSIS, and APIs Experience with More ❯

strategic reporting platforms. That includes everything from data integration and analytics engines to reporting layers and governance setups. Solid hands-on experience with Java, Spring Boot, SQL, data modeling, database design, SSRS, and various data frameworks. Also pretty strong on the project and team management side - making sure … architecture design principles and company-wide IT strategy, are applied correctly Essential Skills & Requirements: Expert in Java and SQL for reporting applications Proficient with Spring Boot and Spring Batch development Strong knowledge of data frameworks, modelling, database design, ETL technologies, Informatica ETL, SSIS, and APIs Experience with More ❯

a small, agile team focused on end-to-end reporting solutions—spanning regulatory and strategic platforms. This role combines hands-on development with Java , Spring Boot , SQL , and data frameworks, alongside leadership in project delivery and resource planning. You’ll serve as a subject matter expert (SME) across … design best practices and technical guidance. Essential Skills & Requirements: Expertise in Java (essential), with additional skills in C#/.NET development. Proven experience with Spring Boot ; exposure to Spring Batch is a plus. Strong knowledge of SQL and experience with reporting tools like SSRS, Power BI, SSAS More ❯

a small, agile team focused on end-to-end reporting solutions—spanning regulatory and strategic platforms. This role combines hands-on development with Java , Spring Boot , SQL , and data frameworks, alongside leadership in project delivery and resource planning. You’ll serve as a subject matter expert (SME) across … design best practices and technical guidance. Essential Skills & Requirements: Expertise in Java (essential), with additional skills in C#/.NET development. Proven experience with Spring Boot ; exposure to Spring Batch is a plus. Strong knowledge of SQL and experience with reporting tools like SSRS, Power BI, SSAS More ❯

suitability for different tasks Essential Extensive experience in full-stack software engineering, including design, development, testing, and deployment. Significant hands on experience with Java, Spring Boot and Microservices. Strong understanding of software development methodologies such as Agile, TDD and DevOps. Some proficiency in multiple programming languages such as More ❯

Professional knowledge and experience Essential Proven experience in full-stack software development, including design, development, testing, and deployment. Significant hands on experience with Java, Spring Boot and Microservices. Strong understanding of Agile and DevOps practices, with a focus on continuous integration and delivery. Some proficiency in one or More ❯

focusing on creating an open architecture that integrates various players in the private equity ecosystem. Microservices: build and maintain microservices using Java 21 and Spring Boot, ensuring scalability, reliability, and performance. Cloud Development: play a crucial role in our cloud infrastructure with Kubernetes (K8s) on AWS, leveraging Docker … continuous learning and improvement. Qualifications Experience: 7+ years of experience in back-end development, with a strong focus on Java (preferably Java 21) and Spring Boot. Microservices Architecture: proven experience in designing and developing microservices-based architectures. Cloud Expertise: hands-on experience with AWS services, including EC2, and a … delivering scalable solutions. Communication: strong communication skills with the ability to articulate complex technical concepts to non-technical stakeholders. Technologies Back-end: Java 21, Spring (Boot 3+/Cloud/Data/REST), Postgres/Jooq/Flyway, JUnit/TestContainers/Mockito, AWS (EC2, RDS, k8s, Cognito More ❯

performance microservices while mentoring junior team members and advocating for best engineering practices. Key Responsibilities: Design, develop, and maintain backend services using Java and Spring Architect and implement microservices and cloud-native solutions Apply Domain-Driven Design (DDD) principles to create structured, maintainable code Collaborate with cross-functional teams … including DevOps, frontend, and product management Advocate for best practices in security, performance, and system scalability Key Skills & Experience: Strong experience in Java (Spring Boot, Spring Cloud) Expertise in cloud platforms (Google Cloud preferred, AWS or Azure also relevant) Experience with microservices architecture and event-driven systems More ❯

Job title - Java Software Engineer Location - London, UK We are seeking a Senior Java Backend Engineer with a strong background in Java, Spring Framework , and modern NoSQL/distributed caching technologies . Key Responsibilities Design, develop, and maintain robust backend systems using Java and Spring Boot Build … Work closely with DevOps to containerize applications using Docker Must-Have Qualifications 5+ years of hands-on experience in backend development with Java and Spring Boot Strong understanding of RESTful APIs and microservice architecture Production experience with NoSQL databases (MongoDB preferred; DynamoDB, Redis, or similar are a plus More ❯

Job title - Java Software Engineer Location - London, UK We are seeking a Senior Java Backend Engineer with a strong background in Java, Spring Framework , and modern NoSQL/distributed caching technologies . Key Responsibilities Design, develop, and maintain robust backend systems using Java and Spring Boot Build … Work closely with DevOps to containerize applications using Docker Must-Have Qualifications 5+ years of hands-on experience in backend development with Java and Spring Boot Strong understanding of RESTful APIs and microservice architecture Production experience with NoSQL databases (MongoDB preferred; DynamoDB, Redis, or similar are a plus More ❯

product teams to deliver world-class gaming solutions. Key Responsibilities ✔ Develop & Lead – Drive the development of scalable, interactive gaming products using Java (11+), Scala & Spring Boot . ✔ Microservices & API Design – Design and implement modular microservices architecture with 3-tier API design . ✔ Cloud & DevOps – Work within an AWS … . ✅ SQL Database Proficiency – Strong experience with SQL databases (PostgreSQL preferred). ✅ Microservices & Cloud – Deep knowledge of microservices architecture, API design, and AWS . ✅ Spring Boot & Scala – Nice to have but not essential. ✅ Betting, Gaming, or Big Data Background – Experience in real-time data environments such as betting More ❯

product teams to deliver world-class gaming solutions. Key Responsibilities ✔ Develop & Lead – Drive the development of scalable, interactive gaming products using Java (11+), Scala & Spring Boot . ✔ Microservices & API Design – Design and implement modular microservices architecture with 3-tier API design . ✔ Cloud & DevOps – Work within an AWS … . ✅ SQL Database Proficiency – Strong experience with SQL databases (PostgreSQL preferred). ✅ Microservices & Cloud – Deep knowledge of microservices architecture, API design, and AWS . ✅ Spring Boot & Scala – Nice to have but not essential. ✅ Betting, Gaming, or Big Data Background – Experience in real-time data environments such as betting More ❯

anticipating challenges and proposing solutions. Start influencing product and business decisions. Hands-on Software Development: Write high-quality Java code using frameworks such as Spring Boot or Micronaut. Build robust services that support secure, high-volume payment transactions. Develop integrations with acquiring banks, payment gateways, and fraud detection … or Lead Engineer in backend-heavy environments in teams having multiple levels of engineering. Strong experience in Java 17+, ideally with experience in using Spring Boot or Micronaut. Hands-on knowledge of Kafka, event-driven architecture, enterprise integration patterns and microservices. Solid understanding of payment systems and PSP More ❯

our dynamic team and contribute to exciting projects in an Agile environment! Key Requirements: 7+ years of experience in Full Stack Development Proficient in Spring Boot , Spring , and Java 8 Strong understanding of Agile processes and trunk-based development Experience in writing unit-testable and extensible code More ❯

investing significantly in its technology team, creating a modern, product-driven engineering culture. You'll be working with cutting-edge cloud technologies (AWS, Java Spring Boot, Microservices) in an Agile environment, with opportunities to make a real impact. Your Role: Develop & optimise a high-performance copyright platform using … industry trends and introduce innovative solutions What We're Looking For: 5-7 years of hands-on experience in software engineering Expertise in Java, Spring Boot, AWS, Microservices, and databases (DynamoDB, Postgres, OpenSearch) A proven track record in designing and delivering successful software products Strong communication skills - able More ❯

London on a 12 month rolling contract. The ideal candidate will need to be a Strong Java Developer with experience working on A ngular, Spring boot and integration technologies. Responsibilities: Work closely with Product Owner, Development & QA engineers to deliver timely and quality deliveries Be adaptive to a … to squads on the platform with feature ownership as we deliver new functionality on a daily release cadence Experience: Core Java developer experience with Spring boot Experience with integration technologies - MQ/Xml/SOAP/JSON Proficiency in Database Management Systems (SQL Server/Mongo/Snowflake More ❯

London on a 12 month rolling contract. The ideal candidate will need to be a Strong Java Developer with experience working on A ngular, Spring boot and integration technologies. Responsibilities: Work closely with Product Owner, Development & QA engineers to deliver timely and quality deliveries Be adaptive to a … to squads on the platform with feature ownership as we deliver new functionality on a daily release cadence Experience: Core Java developer experience with Spring boot Experience with integration technologies - MQ/Xml/SOAP/JSON Proficiency in Database Management Systems (SQL Server/Mongo/Snowflake More ❯