Java Developer

Kaleidoscope; Plano (TX); On-site; USD 110,000 - 160,000; Full time

Job summary

Kaleidoscope, an Infosys Company, is seeking an experienced Java Developer to design, develop, and deploy enterprise-grade applications in Plano, TX. The ideal candidate will have 5+ years of hands-on Java development, a deep understanding of modern frameworks, and a track record of delivering scalable, secure software.

You will collaborate with cross-functional teams, implement RESTful services, microservices, and CI/CD practices, and participate in the full SDLC—from requirements to production

Qualifications

• 5+ years of professional Java development experience.
• Strong proficiency in Core Java, Spring Boot, Spring MVC, and Hibernate/JPA.
• Experience with RESTful APIs, microservices, and multithreaded programming.
• Experience with GE Reliance / GE XA/21 or similar energy/industrial platforms.
• Familiarity with SQL databases (MySQL, PostgreSQL, Oracle).
• Understanding of Agile/Scrum methodologies.
• Git version control proficiency.
• Strong problem-solving and collaborative skills.

Responsibilities

• Design, develop, and deploy scalable Java applications.
• Collaborate with cross-functional teams to deliver features.
• Write clean, maintainable code and perform tests.
• Review code, troubleshoot issues, and optimize performance.
• Integrate with databases, APIs, and third-party services.
• Participate in full SDLC from requirements to production support.

Skills

Core Java

Spring Framework

Hibernate/JPA

RESTful APIs

Microservices

Multithreaded programming

Git

Agile/Scrum

Tools

Docker

Kubernetes

CI/CD tools

Job description

If you are unable to complete this application due to a disability, contact this employer to ask for an accommodation or an alternative application process.

* Applicants must be authorized to work for ANY employer in the U.S. We are unable to sponsor or take over sponsorship of an employment Visa at this time. *

JAVA DEVELOPER

We are seeking an experienced Java Developer with a strong background in designing, developing, and deploying enterprise-grade applications. The ideal candidate will have 5+ years of hands-on Java development experience, a deep understanding of modern frameworks, and a proven track record of delivering scalable, reliable, and secure software solutions.

Design, develop, and maintain high-performance Java applications.

• Collaborate with cross-functional teams to define, design, and ship new features.
• Write clean, efficient, and testable code following best practices and coding standards.
• Perform code reviews, troubleshoot issues, and optimize application performance.
• Integrate applications with databases, APIs, and third-party services.
• Participate in the full software development lifecycle—from requirements gathering to deployment and support.
• Stay current with emerging technologies, frameworks, and methodologies to continuously improve development processes.

REQUIRED QUALIFICATIONS:

5+ years of professional experience as a Java Developer.

• Strong proficiency in Core Java, Spring Framework (Spring Boot, Spring MVC), and Hibernate/JPA.
• Experience with RESTful APIs, microservices architecture, and multithreaded programming.
• Experience working with or integrating into GE Reliance / GE XA/21 systems or similar energy management or industrial control platforms.
• Familiarity with SQL and relational databases (MySQL, PostgreSQL, Oracle).
• Understanding of Agile/Scrum methodologies.
• Proficiency with version control systems such as Git.
• Strong problem-solving skills, attention to detail, and ability to work in collaborative environments.

PREFERRED QUALIFICATIONS:

• Experience with cloud platforms (AWS, Azure, or GCP).
• Knowledge of containerization tools (Docker, Kubernetes).
• Exposure to CI/CD pipelines and DevOps tools.
• Experience in energy management, industrial automation, or SCADA/EMS domains.

Kaleidoscope, an Infosys Company, is an equal opportunity employer, and all qualified applicants will receive consideration without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, spouse of protected veteran, or disability.