Java Developer

Kaleidoscope Innovation; Charlotte (NC); On-site; USD 100,000 - 140,000; Full time

Job summary

Kaleidoscope Innovation in Charlotte, NC is seeking an experienced Java Developer to design, develop, and deploy enterprise‑grade applications. The ideal candidate will have 5+ years of hands‑on Java experience and a deep understanding of modern frameworks.

You will collaborate with cross‑functional teams to define, design, and ship new features, write clean, testable code, and participate in the full software development lifecycle.

Qualifications

• 5+ years of professional Java development experience.
• Strong Java Core, Spring (Boot/MVC) and Hibernate/JPA expertise.
• Experience with RESTful APIs, microservices, and SQL databases.
• Familiar with Agile/Scrum and Git version control.

Responsibilities

• Design, develop, and maintain high-performance Java applications.
• Collaborate with cross-functional teams to define, design, and ship features.
• Write clean, tested code following best practices.
• Perform code reviews, troubleshoot issues, and optimize performance.
• Integrate apps with databases, APIs, and third-party services.
• Participate in the full SDLC from requirements to deployment.
• Stay up to date with new technologies to improve development efficiency.

Job description

We are unable to sponsor or take over sponsorship of an employment visa at this time

Job Title: Java Developer

Location: Charlotte, NC

Employment Type: Full-time

Overview

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 experience in Java development, a deep understanding of modern frameworks, and a proven track record of delivering scalable, reliable software solutions.

Key Responsibilities

• 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.
• Perform code reviews, troubleshoot issues, and optimize performance.
• Integrate applications with databases, APIs, and third-party services.
• Participate in the full software development lifecycle — from requirements to deployment.
• Stay up to date with emerging technologies and frameworks to improve development efficiency.

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.
• Familiarity with SQL and relational databases (e.g., MySQL, PostgreSQL, Oracle).
• Understanding of Agile/Scrum methodologies.
• Proficiency with version control systems such as Git.
• Strong problem-solving skills and attention to detail.

Preferred Qualifications

• Experience with cloud platforms (AWS, Azure, or GCP).
• Knowledge of containerization tools (Docker, Kubernetes).
• Familiarity with frontend technologies (JavaScript, React, or Angular) is a plus.
• Exposure to CI/CD pipelines and DevOps tools.

Education

• Bachelor’s degree in Computer Science, Software Engineering, or a related field.

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.