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Java Developer

Technology
Keen Technology Solutions LLC
Pasadena, United StatesYesterdayUntil 12/3/2026
Full timeOn-site

Job description

W2 ONLY, W2 ONLY,W2 ONLY, W2 ONLY,W2 ONLY, W2 ONLY,W2 ONLY, W2 ONLY,W2 ONLY, W2 ONLY,W2 ONLY, W2 ONLY,W2 ONLY, W2 ONLY,W2 ONLY, W2 ONLY.

Requirements

  • Proficiency in Java: Strong knowledge of the Java programming language, with hands-on experience in core Java 8–17+ features including lambda expressions, stream API, Optional API etc. for writing cleaner, null-safe code.
  • Deep experience with Spring Boot for building RESTful APIs, microservices, and enterprise applications including DI, AOP, and Bean lifecycle management. Hands-on experience with Spring Web, Spring Data JPA, and writing custom queries.
  • Microservices Architecture: Familiarity with microservices architecture and best practices.
  • Batch Processing: Understanding and experience with batch processing frameworks and tools.
  • Agile Methodology: Experience working in Agile development environments.
  • Waterfall Methodology: Understanding of Waterfall methodology and its application in software development.
  • Build and Deploy environment: Proficiency with Git and Gradle.

    Azure

    DevOps optional.

  • Development Environment: Expertise on Eclipse/IntelliJ/VS Code. Strong experience with GitHub Copilot using Claude or other LLMs.
  • Database Knowledge: Familiarity with SQL and NoSQL databases.
  • Testing: Experience with unit testing, integration testing, and test-driven development (TDD).
  • Communication Skills: Strong verbal and written communication skills.
  • Problem-Solving Skills: Excellent analytical and problem-solving abilities.

Keywords
JavaSpring BootSpring WebSpring Data JPAMicroservicesBatch ProcessingGitGradleGitHub CopilotClaudeSQLNoSQLUnit TestingIntegration TestingTest-Driven DevelopmentAgileJava 8–17+Lambda ExpressionsStream APIOptional API

Interested in this role?