Java Developer

GG Tech Global; Pasadena (CA); On-site; USD 140,000 - 190,000; Full time

Job summary

GG Tech Global in Pasadena, CA seeks an experienced Java developer to design, implement, and maintain microservices-based software solutions. The role emphasizes Spring Boot, RESTful APIs, batch processing, and modern CI/CD practices, with participation in Agile ceremonies and occasional Waterfall projects.

The ideal candidate brings 5–10 years of Java experience, strong object-oriented design skills, and proficiency with SQL/NoSQL databases.

Qualifications

• Bachelor’s degree in Computer Science, Information Technology, or a related field.
• 5-10 years of professional Java development experience with significant Spring framework experience.
• Proven experience with object-oriented coding, microservices, batch processing, Agile and Waterfall methodologies.
• Demonstrated problem-solving ability and collaborative team work.
• Strong verbal and written communication skills.

Responsibilities

• Develop and Maintain Software: Write, debug, and maintain high-quality Java code.
• Implement Object-Oriented Designs: Apply object-oriented design principles to build scalable and maintainable software.
• Microservices Development: Design and develop microservices-based applications.
• Batch Processing: Develop and manage batch processing systems.
• Agile Participation: Actively participate in Agile ceremonies such as daily stand-ups, sprint planning, and retrospectives.
• Waterfall Projects: Contribute to projects following the Waterfall methodology as required.
• Code Reviews: Perform code reviews and provide constructive feedback to peers.
• Documentation: Document code, processes, and procedures for future reference and maintenance.
• Collaboration: Collaborate with cross-functional teams to deliver high-quality software solutions.
• Continuous Improvement: Stay updated with the latest industry trends and technologies to continuously improve development practices.

Skills

Java programming

Spring Framework

RESTful APIs

Microservices

Batch processing

Agile methodologies

Waterfall methodologies

SQL

NoSQL databases

Unit testing

TDD

Communication skills

Problem solving

Education

Bachelor’s degree in Computer Science or related field

Tools

Git

Gradle

Azure DevOps

IDE: Eclipse/IntelliJ/VS Code

GitHub Copilot

Job description

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.

Responsibilities

• Develop and Maintain Software: Write, debug, and maintain high‑quality Java code.
• Implement Object‑Oriented Designs: Apply object‑oriented design principles to build scalable and maintainable software.
• Microservices Development: Design and develop microservices‑based applications.
• Batch Processing: Develop and manage batch processing systems.
• Agile Participation: Actively participate in Agile ceremonies such as daily stand‑ups, sprint planning, and retrospectives.
• Waterfall Projects: Contribute to projects following the Waterfall methodology as required.
• Code Reviews: Perform code reviews and provide constructive feedback to peers.
• Documentation: Document code, processes, and procedures for future reference and maintenance.
• Collaboration: Collaborate with cross‑functional teams to deliver high‑quality software solutions.
• Continuous Improvement: Stay updated with the latest industry trends and technologies to continuously improve development practices.

Eligibility

• Educational Background: Bachelor’s degree in Computer Science, Information Technology, or a related field.
• Experience: Minimum of 5-10 years of professional experience in Java development, with significant experience in Spring framework.
• Technical Skills: Proven experience with object‑oriented coding practices, microservices, batch processing, Agile, and Waterfall methodologies.
• Problem‑Solving Ability: Demonstrated ability to solve complex technical problems.
• Team Player: Ability to work effectively in a team environment.
• Communication Skills: Strong verbal and written communication skills.

Certifications

• Java SE Programmer: Certification to demonstrate advanced skills in Java programming.
• Certified Scrum Developer (CSD): Certification to validate knowledge and skills in Agile development practices is optional
• Certified Kubernetes Application Developer (CKAD): Certification to showcase proficiency in developing cloud‑native applications using Kubernetes (optional)
• Spring Professional Certification: Certification to validate expertise in Spring framework and related technologies.
• Any AI development‑related certification.