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Nestor Technologies. Logo
Senior Java Fullstack Developer

Nestor Technologies.

 

San Antonio, TX, USA

Posted On: 5 days ago
Experience: 5+ years
Availability: Hybrid
Openings: 3
Category: Java Fullstack Developer
Tenure: Contract - Corp-to-Corp
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Description

Design, develop, and troubleshoot Java-based applications as a senior or lead developer.

This role is on-site.

Responsibilities

  • Design and develop backend services using Spring Boot and microservices architecture.
  • Build frontend interfaces using React.js, Redux, and React-Redux.
  • Implement messaging services using Kafka, JMS, or RabbitMQ.
  • Develop and integrate RESTful APIs.
  • Manage containerized deployments using Docker and Kubernetes.

Required Skills

  • 5+ years of professional software development experience.
  • Proficiency in Java (versions 8, 11, or 17).
  • Strong experience with Spring Boot and Spring Batch.
  • Hands-on expertise with React.js, Redux, and React-Redux.
  • Experience with microservices architecture and REST APIs.
  • Proficiency in testing frameworks including Mockito, TestNG, Karate, JUnit, Wiremock, Selenium, Mocha, Jest, and JMeter.
  • Experience with Docker, Kubernetes, and CI/CD pipelines using Jenkins.
  • Knowledge of messaging services like Kafka, JMS, or RabbitMQ.
  • Familiarity with build tools such as Gradle or Maven and GitHub.
  • Experience with logging and monitoring tools including Kibana, Grafana, and ELK Stack.
  • Competency in XML, JavaScript, and OAuth.

Preferred Skills

  • Experience with Elasticsearch.

Education

ANY GRADUATE

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