Java Full Stack Developer

Neevglobal — United Kingdom · Posted ~5 hours ago

Senior

Skills

Java 17+ Spring Boot Microservices REST APIs Authentication and Authorization Apache Kafka Kubernetes API Security SQL Observability Cloud-native architecture Kafka REST Splunk ELK Grafana Prometheus Dynatrace AppDynamics

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Summary ✨ AI‑Generated

An experienced full-stack engineer is sought to design and maintain scalable enterprise applications using modern Java and Spring-based microservices. You will build secure REST APIs, develop event-driven solutions, operate workloads on Kubernetes, and improve reliability through observability and performance engineering.

Highlights

Build scalable enterprise applications using modern Java, cloud-native architectures, and microservices. The role offers hands-on work with event-driven systems, Kubernetes, API security, observability, and performance optimization.

Description

We are seeking an experienced Java Full Stack Developer with strong expertise in building scalable enterprise applications using modern Java technologies, cloud-native architectures, and microservices. The ideal candidate will have hands-on experience with Kafka, Kubernetes, API Security, Observability tools, SQL databases, and Spring-based microservices development. Key Responsibilities Design, develop, and maintain scalable Java-based applications using Java 17+, Spring Boot, and Microservices architecture.Develop and consume RESTful APIs while implementing robust authentication and authorization mechanisms.Build event-driven solutions using Apache Kafka for real-time data processing and messaging.Deploy, manage, and troubleshoot applications on Kubernetes environments.Implement observability solutions using tools such as Splunk, ELK, Grafana, Prometheus, Dynatrace, or AppDynamics.Optimize application performance, scalability, and reliability.Work closely with business stakeholders, architects, QA teams, and DevOps engineers throughout the SDLC.Ensure code quality through unit testing, code reviews, and CI/CD best practices.Develop database solutions, write complex SQL queries, and optimize database performance.Follow secure coding practices and enterprise API security standards.Required Skills Strong experience in Java 11/17+, Spring Boot, Spring MVC, Spring Data JPAExpertise in Microservices ArchitectureHands-on experience with Apache KafkaExperience deploying applications on KubernetesStrong knowledge of API Authentication & AuthorizationOAuth 2.0JWTOpenID ConnectAPI Gateway conceptsExperience with Observability and Monitoring ToolsGrafanaPrometheusSplunkELK StackDynatrace/AppDynamicsStrong understanding of Bean Management and Dependency Injection using Spring FrameworkSQL database experience:OraclePostgreSQLSQL ServerMySQLStrong debugging and performance tuning skillsExperience with Git, Maven, Jenkins, CI/CD pipelinesNice to Have AWS or Azure Cloud experienceDocker containerizationNoSQL databases such as MongoDBFrontend experience with Angular or ReactExposure to Banking, Financial Services, or Payments domainExperience 8+ years of software development experienceMinimum 8+ years of hands-on experience with Java Microservices development