17 of 17 Contract Spring Jobs in London

Tier 1 financial institution. You'll play a key role in enhancing and scaling their digital banking platform. Key Responsibilities Design, build, and maintain robust, scalable applications using Java, Spring Boot, and Angular or React. Collaborate with cross-functional teams to deliver seamless end-to-end features, from user interfaces to backend services and database integration. Develop and consume … and security. Participate actively in Agile ceremonies, code reviews, and continuous improvement efforts. Frontend: Angular (preferred), React, TypeScript, HTML5, CSS3, SASS RxJS, NgRx, Jasmine, Karma, Cypress Backend: Java (17+), Spring Boot REST APIs, JSON, OAuth 2.0 DevOps & Cloud: Azure (preferred), AWS (beneficial) Docker, Kubernetes, Terraform CI/CD with GitHub Actions, Azure DevOps Databases & Messaging: PostgreSQL, Oracle, MongoDB (optional More ❯

candidate will play a key role in designing, developing and supporting robust, scalable applications, working within Agile delivery teams. Responsibilities: * Design, develop and maintain Java-based applications using the Spring Boot framework* Build and maintain containerised solutions on OpenShift* Design and implement scalable microservices and APIs* Collaborate with internal teams and external vendors, including SaaS providers* Contribute to the … Communicate effectively with stakeholders at all levels Skills & Responsibilities: * Strong proficiency in Java development, with experience spanning Java 11+ through to the latest versions (Java 24)* Solid experience with Spring Boot and microservices architecture* Hands-on experience with OpenShift or similar container orchestration platforms* Previous experience working in banking/financial services, with a focus on payments* Understanding of More ❯

and ongoing enhancement of our cutting-edge software solutions. Your primary responsibilities will include leading the technical design and solutioning processes, crafting and deploying high-performance, scalable microservices using Spring Boot and other relevant technologies. The ideal candidate should have a strong background in Java Script development and a passion for delivering high-quality software. Role Type: Contract More ❯

practices and Jenkins. Comprehensive understanding of SOA and Restful APIs. Desirable Skillsets: Java skill set with a strong foundation in OOP and functional programming (Java 8+). Familiarity with Spring Boot's annotations, configuration, and deployment. Experience in Restful API development. Hands-on experience with DataPower appliances. Development experience using XSLT, Gateway Script, and XPath. Knowledge of security integration More ❯

pricing space. What you'll need to succeed 10+ years' Java Development experience within financial services - mandatory Good knowledge across a range of asset classes, ideally Fixed Income Strong spring-boot experience Strong understanding of the full SDLC requirements within financial services Extensive DevOps and CI/CD experience Strong cloud and containerisation experience What you'll get in More ❯

pricing space. What you'll need to succeed 10+ years' Java Development experience within financial services - mandatory Good knowledge across a range of asset classes, ideally Fixed Income Strong spring-boot experience Strong understanding of the full SDLC requirements within financial services Extensive DevOps and CI/CD experience Strong cloud and containerisation experience What you'll get in More ❯

and hands-on implementation.* Front End -Angular, TypeScript, JavaScript. - Primary skill (must have)* Back End - NodeJS, Mongoose, Event driven and Service Oriented Architectures. - Primary skill (good to have)* Java - Spring Boot, Maven, JPA, Hibernate. - Primary skill (good to have)* AWS - Service Buses, Function Apps, Event Grid, managing App Services. - Primary skill (good to have)* Database - SQL, MongoDB data and More ❯

Conduct performance testing, load balancing, and deployment planning Contribute to the creation of tools and scripts supporting platform delivery Support continuous integration and DevOps practices Essential Skills & Experience: Java, Spring Boot (Data, Integration, Web), JPA Camunda 8, JBPM Microservice architecture and development SPA development using JavaScript, React JS Agile software development practices Domain-Driven Design (DDD) EAI patterns, Git More ❯

Senior Java Developer - Glasgow - Investment Banking - Data/Spring/Linux/SQL/SDLC/Equity Primary responsibilities: The developer will work within an agile squad developing within a system comprising of numerous Java services that interact via messaging to produce the product outputs in Real Time. Technologies and techniques such as highly multi-threaded Java, Sharded Mongo … DB and caching are used in the stack to provide the scale and performance that the product requires. Skills: - Core Server Side Java including Data Structures and Concurrency - Spring, Junit - Linux - Relational Databases (Sybase and/or DB2 is preferable) with ability to write SQL queries - Understanding of message-based architectures - Good Problem solving and analytical skills - Full SDLC More ❯

including the broker services portal, static data, integration layers, and authentication modules Ensure secure, scalable deployment using Azure cloud-native tools Build and support systems using PostgreSQL, Java, and Spring Boot Integrate and monitor using observability tools like Datadog and BigPanda Collaborate closely with architects, DevOps, and security teams across the full SDLC Core Skills & Technologies Strong backend development … in Java with Spring Boot Cloud migration experience, particularly Azure Lift-and-Shift Familiarity with cloud infrastructure and deployment pipelines Exposure to PostgreSQL, authentication/security patterns Monitoring/observability tooling: Datadog, BigPanda Apply now to be considered. More ❯

next full-stack contract? Join a high-impact workstream focused on transforming the customer experience journey for a confidential client in a modern, cloud-native environment. Tech Stack Java, Spring Boot Angular, React, TypeScript AWS, REST APIs, Microservices MySQL What You'll Be Doing Building and maintaining scalable backend services using Java & Spring Boot Contributing to frontend development More ❯

Technical Lead/Senior Developer Outside IR35 J ava/Java Script 8+/Spring Boot Microservices/Spring Webflux/Domain Driven Design/Insurance/Underwriting ## Up to 3 days/week onsite in City of London ## We are seeking an experienced Java/Java Script developer with experience of Spring Boot Microservices … and Spring Webflux development. As a Technical Lead specialising in Java and Java Script, you will spearhead the design, development, and ongoing enhancement of our cutting-edge software solutions. Your primary responsibilities will include leading the technical design and solutioning processes, crafting and deploying high-performance, scalable microservices using Spring Boot and other relevant technologies. The ideal candidate … development, Microservices architecture, and a passion for delivering high-quality software. Requirements Must Have: 8+ Years hands-on as a Java and Java Script Developer with a focus on Spring Boot Microservices and Spring Webflux development. Strong understanding of Java SOLID design principles. Strong understanding of Java and Java Script Low-level and High-level design patterns such More ❯

contribute to its development Engage directly with people across the organisation, from technology infrastructure through to front office Requirements Strong working knowledge and experience with Java Demonstrable experience with Spring, ideally Spring Boot 3 Understanding of DB: MSSQL and Calypso Experience with Kafka and working on a system at scale Understanding of MicroService/Container with demonstrable experience More ❯

contribute to its development Engage directly with people across the organisation, from technology infrastructure through to front office Requirements Strong working knowledge and experience with Java Demonstrable experience with Spring, ideally Spring Boot 3 Understanding of DB: MSSQL and Calypso Experience with Kafka and working on a system at scale Understanding of MicroService/Container with demonstrable experience More ❯

Telephony, End-user computer, and clinical/business systems Working knowledge of healthcare applications and migrations to enterprise systems (e.g., HR, finance) Familiarity with modern technology frameworks including Java, Spring Boot, GCP/Azure, React JS, and React Native Nice to have: Immediate availability If interested, with relevant Network Solution Architect experience, please apply with a latest CV ASAP. More ❯

Telephony, End-user computer, and clinical/business systems Working knowledge of healthcare applications and migrations to enterprise systems (e.g., HR, finance) Familiarity with modern technology frameworks including Java, Spring Boot, GCP/Azure, React JS, and React Native Nice to have:Immediate availabilityIf interested, with relevant Network Solution Architect experience, please apply with a latest CV ASAP. Hays More ❯

test the solution. Required Skills and Experience : Apache Kafka: Expert-level understanding including producer/consumer patterns, topic management, and real-time streaming architectures. Java: Strong backend development with Spring Boot or similar frameworks for secure, scalable microservices. Python: Experience in scripting, automation, and handling data pipelines. Highly desirable : Experience delivering federated or decentralised data solutions focused on data More ❯