of hands-on software development experience in Java (11–21) or Python . Deep expertise in backend technologies: SQL/NoSQL databases , Elasticsearch , MongoDB , Spring Boot , REST/GraphQL APIs , and ORM frameworks like Hibernate. Strong proficiency in modern frontend technologies such as React , Redux , Vue , and TypeScript . More ❯
Oxford, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
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 environment More ❯
edge technology applications. Technical Skills: · Proficiency in Java, including Java 8 and above. · Experience in designing microservices, developing, and deploying microservices. · Strong knowledge of Spring Boot, Spring Cloud, and other Spring components. · Expertise in building and consuming RESTful microservice · Experience with SQL and NoSQL databases, PostgreSQL · Strong More ❯
a Full Stack Developer or similar role. Strong proficiency in Angular (version 8+), including component development, routing, and state management. Extensive experience with Java, Spring Boot, or other Java frameworks. Good knowledge of RESTful APIs, Web Services, and Microservices architecture. Familiarity with database systems such as MySQL, PostgreSQL, or More ❯
Oxford, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
design, experienced in designing, developing, distributed scalable and resilient systems. Core Backed Technologies: Highly experienced in developing Java code, along with deep expertise within Spring boot OR Quarkus/GraalVM, Hands on with Messaging Systems (Kafka, RabbitMQ, Google Pub/Sub), SQL Databases CI/CD Pipelines and Agile More ❯
pipelines, application resiliency, and security practices. Solid understanding of key technologies such as cloud, AI/ML, or mobile platforms. Backend expertise in Java, SpringFramework, Kafka, and NoSQL databases (e.g., MongoDB, Cassandra). Preferred Qualifications: Exposure to cloud technologies and services. Experience designing and developing microservices-based architecture. More ❯
Oxford, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Build and deploy using AWS Uphold high standards for engineering quality, performance, and reliability Required Experience Strong Java engineering experience, ideally with Micronaut or Spring Boot Solid experience with PostgreSQL , including query optimisation Familiarity with cloud-native development, especially on AWS Exposure to React or willingness to support minor More ❯
in the DOI program across different regions. What You'll Need to Succeed Proficiency in Java and related technologies. Experience with frameworks such as Spring, Angular, Spark. Experience developing web services, especially REST APIs. Knowledge of testing methodologies including unit, integration, and regression tests. Strong SQL skills for data More ❯
based Authentication. Design Experience, including data modelling, demonstrable experience interpreting requirements and producing design artefacts for implementation by development teams. Java 8 and higher; Spring boot (preferable); RDBMS (Oracle, Postgres) Desired; Micro services; Kubernetes Google Cloud Platform (GCP) or any other cloud GKE Cloud Functions GCS and Labelling Pub More ❯
will report into the Director of Engineering being part of the technical leadership team for the business vertical. The tech stack consists of Java21, Spring Boot, Kubernetes, Docker, Terraform, Helm and various AWS services. Requirements Experience leading an engineering team/squad (minimum of 3 direct reports) Experience mentoring More ❯
Oxford, England, United Kingdom Hybrid / WFH Options
DiffBlue Ltd
years of B2B SaaS product marketing experience, ideally in DevTools, testing, or developer platforms. Can learn to speak fluently and conceptually about Java, Spring Boot, Maven/Gradle, unit testing frameworks, SonarQube, CI/CD , etc. Have built sales collateral from scratch and can show samples of win-oriented More ❯
Oxford, England, United Kingdom Hybrid / WFH Options
Diffblue
years of B2B SaaS product marketing experience, ideally in DevTools, testing, or developer platforms. Can learn to speak fluently and conceptually about Java, Spring Boot, Maven/Gradle, unit testing frameworks, SonarQube, CI/CD , etc. Have built sales collateral from scratch and can show samples of win-oriented More ❯
Oxford, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
benefits Remote-first, with access to hubs in London or Cheltenham Mission-led work – develop systems that directly support national security Work with Java, Spring Boot, AWS, Kubernetes, React Join a collaborative culture that values autonomy, growth, and innovation What You’ll Bring: Experience leading Agile/Scrum software More ❯
innovations for potential future projects. Requirements Expertise in development languages including but not limited to: Java/J2EE, Scala/Python, XML, JSON, SQL, Spring/Spring Boot. Expertise with RESTful web services, Spark, Kafka etc. Experience with relational SQL, NoSQL databases and cloud technologies such as AWS More ❯
Oxford, England, United Kingdom Hybrid / WFH Options
Diffblue
fast-paced rapidly changing environment. As a Senior Java Developer, you will be expected to readily empathise with customers using environments such as the SpringFramework as well as understanding the internals of how these systems are put together. You will also have a passion for testing and best … and build Core Java software in an Agile environment Provide architectural guidance and review on Java development techniques such as the use of the SpringFramework, classloading, bytecode analysis and manipulation, smart mocking, isolation and algorithmic development Pro-actively contribute to the team’s objectives of delivering incremental value … Studied a computer science related subject at an undergraduate degree level or higher Fluency in the Java language and runtime library Fluency in the SpringFramework an the core concepts of Spring testing Proven experience in contributing to large private and/or open-source projects Proficient knowledge More ❯
Oxford, Oxfordshire, United Kingdom Hybrid / WFH Options
DiffBlue Ltd
fast-paced rapidly changing environment. As a Senior Java Developer, you will be expected to readily empathise with customers using environments such as the SpringFramework as well as understanding the internals of how these systems are put together. You will also have a passion for testing and best … and build Core Java software in an Agile environment Provide architectural guidance and review on Java development techniques such as the use of the SpringFramework, classloading, bytecode analysis and manipulation, smart mocking, isolation and algorithmic development Pro-actively contribute to the team's objectives of delivering incremental value … Studied a computer science related subject at an undergraduate degree level or higher Fluency in the Java language and runtime library Fluency in the SpringFramework and the core concepts of Spring testing Proven experience in contributing to large private and/or open-source projects Proficient knowledge More ❯
in hands-on coding for approximately 50% of your role. Your Profile: Minimum 5 years’ experience developing Java applications for web and middleware using Spring 5+ and Java 11+. Strong knowledge of other software development technologies relevant to your projects, including: Spring Boot MVC Integration Spring Security More ❯