1 to 25 of 348 Permanent Spring Jobs in London

Java Software Engineer – Java 11+, Spring, Spring Boot, Microservices, Kafka, Akka, Docker/Kubernetes, Real-time, TDD/BDD, Reactive Programming, MongoDB Payments A Senior Java Engineer with a background in finance/payments and experience working on distributed real-time systems is sought after by a global … implement and customise their core realtime payments processing solution,using a primary tech stack of Java 17 (soon to be 21/25), Spring Boot, Kafka and MongoDB. You will contribute from both a design and coding perspective, taking ownership of delivering custom components and features per client requests ...

Tech Lead or Senior Java Developer in agile environments Strong understanding of Agile framework & principles Strong proficiency in Java (preferably Java 17+), Spring Boot, and RESTful API development Experience with cloud platforms (AWS preferred), containerization (e.g. Docker, Kubernetes) and microservices architecture Familiarity with CI/CD tools such ...

Senior Software Engineer (Kotlin, Spring Boot) Edinburgh, Leeds, Manchester or London Working at CreateFuture CreateFuture is anAI-native consulting partnerwhere people do work that matters and are supported to do it well. We work alongside organisations such as PayPal, adidas, NatWest, FanDuel and Money Saving Expert, building digital products … What You'll Do As a Senior Backend Engineer, you will: Design, build and maintain scalable, secure and resilient backend systems using Kotlin and Spring Boot Lead technical design and architectural discussions, ensuring solutions are maintainable, performant and aligned with best practices. Develop and evolve RESTful APIs with ...

contributes to broader team and organisational objectives. Key Responsibilities Design, develop, test, and maintain backend services and REST/GraphQL APIs using Java/Spring Boot (or equivalent modern backend stack). Contribute to system architecture and data model design in collaboration with senior/lead engineers. Write clean ...

assisted development or productivity tools in a software engineering context.* Event-driven architecture and messaging or streaming technologies.* Experience with frameworks such as Spring Boot, Quarkus, Micronaut or Ktor.* GraphQL or comparable API technologies.* Cloud platforms such as AWS, Azure or GCP.* Containerisation and orchestration using Docker and Kubernetes. ...

standards Work with cloud platforms to deploy AI-powered services Contribute to architecture decisions and technical roadmaps Required Qualifications Strong experience with Java 12+, Spring Boot, and microservices architecture Experience integrating AI/ML solutions into backend systems Understanding of REST APIs, distributed systems, and database design Familiarity with ...

team Collaborate with your peers on technical direction within your team Requirements/Knowledge Experience working in an Agile delivery team Java development with Spring Boot Front‐end development using modern JavaScript frameworks (e.g., React, Vue) Building enterprise‐grade web applications or backend services Cloud & DevOps Experience with cloud ...

deployment, production monitoring, and support. Required Skills & Qualifications Technical Competencies Core Programming: Advanced proficiency in at least one primary backend language: Java (Modern Java, Spring Boot, concurrency, low-latency tuning, GC optimization), OR Python (Modern Python, asynchronous programming, NumPy/Pandas, FastAPI), OR .NET/C# (Modern .NET Core ...

Professional knowledge and experience Essential : Extensive experience in full-stack software engineering, including design, development, testing, and deployment. Hands on experience with Java , Spring Boot , Python and Microservices, although a true polyglot is preferred. Strong understanding of software development methodologies such as Agile, TDD and DevOps. Some proficiency ...

include: Developing software services using languages such as Java, JavaScript, TypeScript, Python or C++ Building full‐stack applications using frameworks such as React, Node.js, Spring Boot, Next.js or similar Designing and developing APIs, microservices and backend services for secure mission systems Integrating applications with cloud, data, analytics and streaming ...

Have Skills Experience leading or mentoring a team of engineers. Experience within financial services or with financial market data. Familiarity with in‐memory caching, Spring Boot, Redis, Kafka. Experience with BDD frameworks such as Cucumber, JBehave, or Karate. Background as a Scrum Master or experience running Agile teams. What ...

Strong software architecture and system design experience Strong background in: microservices architecture event-driven systems distributed systems Strong backend engineering experience using Java/Spring Boot or equivalent Experience working with: REST APIs Kafka/RabbitMQ/messaging systems Docker Kubernetes cloud-native deployments Strong understanding of security, scalability ...

asynchronous request handling, including REST and GraphQL. Experience with relational (SQL) and NoSQL databases, including data modelling and optimization. Experience in Java and Spring Boot for backend development and system architecture. Solid understanding of agile methodologies and DevOps best practices, such as CI/CD, application resiliency, security ...

interfaces and back-end systems, including APIs, microservices, databases and cloud deployments. You will develop scalable, secure and high-performing enterprise applications using Java, Spring Boot, React, Node.js, Python and SQL.This role suits a strong hands-on engineer who is equally comfortable on the front end and the back … responsive, accessible and user-friendly interfaces using React and modern web development practices.Develop and maintain back-end services, APIs and business logic using Java, Spring Boot, Node.js and Python.Design and implement microservices-based architectures for scalable, modular applications.Build and maintain secure RESTful APIs and service integrations.Design, optimize and manage ...

facing environment. Key Responsibilities Design, develop, and maintain enterprise Java applications. Build scalable backend systems, microservices, and REST APIs. Work with modern Java versions, Spring Boot, Spring Framework, and Hibernate. Support cloud-native development across AWS, Azure, GCP, Docker, and Kubernetes environments. Apply strong engineering practices including … Experience for this Role Strong commercial experience as a Java Developer, Java Engineer, Software Engineer, or Java Consultant. Hands-on experience with Java, Spring Boot, Spring Framework, Microservices, REST APIs, and Hibernate. Experience with Maven, Gradle, JUnit, Mockito, and TDD. Good knowledge of CI/CD, Docker, Kubernetes ...

planning. What We’re Looking For Experience as a Software Engineer with strong capability in one or more of the following: Backend development (Java Spring Boot, Maven, Python) Frontend development (JavaScript/TypeScript, React, npm) Proven experience designing, developing, and deploying scalable backend systems. Familiarity with DevOps, CI/ ...

Rates & Credite-trading technology experience.Technical skills: Versatile Java developer with good software design principles, With 7+ years of relevant experience, Expert in Core Java, Spring Framework, RX Java, REST, Reactive Web Services, Experienced in micro-services and container technologies, e.g. Kubernetes, OpenShift, Helm, Docker, Familiar with CI/ ...

Essential Skills and Experience Strong hands-on experience with Java SE and Java EE, writing efficient and effective code. Experience with frameworks such as Spring Boot, Hibernate and Struts. Experience with relational databases such as MySQL, Oracle or PostgreSQL, including writing SQL queries. Strong understanding of RESTful APIs, JSON ...

senior developer roles. Experience working on high-transaction, large-scale systems in telecoms, billing, or similar enterprise domains preferred. Strong expertise in Java, Spring Boot, and J2EE. Hands-on experience with RESTful APIs, Microservices, and Containerisation (Kubernetes/OpenShift). Solid understanding of RDBMS, SQL, and PL/SQL. ...

APIs, architecture, and deployment processes. Qualifications & Skills: 5+ years of experience in Java software development, with a focus on backend systems. Strong understanding of Spring Framework (Boot, Security, Data, etc.). Experience building and maintaining high-concurrency systems. Solid background in microservices architecture and API design. Proficiency ...

Grafana, Dynatrace, CloudWatch, Prometheus, Datadog, OpenTelemetryGeneral• Scripting (bash/shell)• Testing tooling: Selenium, Cucumber, etc.• Ability to flexibly support a variety of technologies (Java Spring Boot, NodeJS, SQL/NoSQL) and cloud components• Ability to converse with internal and external stakeholders at the appropriate level## **WHAT YOU'LL LOVE ...

advanced experience. Hands-on practical experience delivering system design, application development, testing, and operational stability Advanced in one or more programming language(s): Java, Spring Boot, JPA, SQL, REST, Python Strong understanding of Agile methodology and leveraging SDLC tools (JIRA, Jenkins, GIT, JUnit) to achieve CI/CD, Application ...

experience in software engineering , along with significant and demonstrable experience in designing and delivering large-scale enterprise web applications , with deep expertise in Java, Spring Boot Microservices, ReactJS, SQL, Databases, MongoDB, DevOps, CI/CD and Test Automation. Experience implementing programming best practices, especially around scalability, automation, virtualisation, optimisation ...

eligible. Java: Strong hands‐on experience with Java SE and Java EE, writing efficient and effective code. Frameworks: Experience with frameworks such as Spring Boot, Hibernate, and Struts. Databases: Familiarity with relational databases such as MySQL, Oracle, or PostgreSQL, and experience writing SQL queries. APIs and web services: Strong ...

improvements across services. Required Skills & Experience: 10+ years of experience in Java development with a focus on performance and memory optimization. Proficient in Mongo, Spring and microservice‐based architecture. Proven experience with low‐latency, high-throughput applications (sub‐millisecond response times a plus). Hands‐on experience deploying applications ...