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Senior Java Developer

Beeline

Beeline

Software Engineering
Jacksonville, FL, USA
Posted on Jul 30, 2025

Job Details

Jacksonville, FL
Jacksonville, FL

Senior Java Developer

We are looking for an experienced Senior Java Developer with expertise in Spring Boot to design, develop, and maintain high-performance, scalable applications. The ideal candidate will have a strong background in Java development, hands-on experience with Spring Boot, and familiarity with PostgreSQL. Knowledge of Kotlin is a plus. You will work closely with cross-functional teams in our Jacksonville office to deliver robust solutions that meet business objectives.

Key Responsibilities

  • Design, develop, and maintain backend services and APIs using Java and Spring Boot.
  • Collaborate with product managers, designers, and other developers to define requirements and deliver high-quality software solutions.
  • Optimize applications for performance, scalability, and reliability.
  • Write clean, maintainable, and well-documented code following best practices.
  • Implement and maintain database schemas, queries, and optimizations using PostgreSQL.
  • Participate in code reviews, ensuring adherence to coding standards and quality.
  • Troubleshoot, debug, and resolve complex technical issues in production environments.
  • Stay updated on emerging technologies and propose improvements to existing systems.
  • Mentor junior developers and contribute to team knowledge sharing.

Required Qualifications

  • Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent experience).
  • 5+ years of professional experience in Java development.
  • 3+ years of hands-on experience with Spring Boot, including Spring MVC, Spring Data, and Spring Security.
  • Strong understanding of RESTful API design and development.
  • Proficiency in PostgreSQL, including schema design, query optimization, and database management.
  • Experience with version control systems (e.g., Git).
  • Familiarity with build tools like Maven or Gradle.
  • Knowledge of unit testing frameworks (e.g., JUnit, TestNG) and integration testing.
  • Strong problem-solving skills and attention to detail.
  • Excellent communication and teamwork abilities.

Preferred Qualifications

  • Experience with Kotlin for backend development.
  • Familiarity with microservices architecture and cloud platforms (e.g., AWS, Azure, or GCP).
  • Knowledge of containerization technologies like Docker and Kubernetes.
  • Experience with CI/CD pipelines and tools (e.g., Jenkins, GitHub Actions).
  • Understanding of Agile/Scrum methodologies.

Our Company: At Beeline, we cultivate a positive work environment and are passionate about who we are and what we do. We are a 20-year industry leader disrupting the world of external workforce technology. Businesses across all industries use our technology to manage more than 30 million workers and over $55 billion in talent spend across 120+ countries. Ideal candidates are intensely curious about technology, thrive in a less-than-formal work environment, and excel in a fast-paced, rapidly changing environment. We are looking for talented, driven, and adaptable people who will contribute to our vision, mission, and our future!

Our Vision: Every person, given the right opportunity, is capable of greatness. Every business, given the right talent, is capable of superior outcomes.

Our Mission: Our trusted platform connects businesses to the remarkable talent within the global extended workforce.

To learn more about Beeline, our solutions, our culture, and available positions visit https://www.beeline.com/.

This list of "Requirements and Responsibilities" is not intended to be limiting. The Company reserves the right to revise this job description based on the actual job requirements as varied from time to time.

Equal Opportunity Employer Minorities/Women/Veterans/Disabled

All emails from Beeline will be sent from an email address ending in "@beeline.com". Should you have any doubts about the authenticity of an email, or other communication that is represented as coming from Beeline, please send an email to humanresources@beeline.com, before taking any action in relation to the correspondence, and certainly before providing any further contact information to that individual whatsoever.