Java Developer – Backend Scalability Rollout

Pinecrest Systems

Part-time · Remote · Flexible hours

About the role

Pinecrest Systems is launching an integration project that will connect its billing platform, CRM, and several internal APIs. We need a Java Developer who can design, implement, and test micro‑service components that enable seamless data flow across these systems.

Key responsibilities

• Develop Java microservices using Spring Boot to expose and consume RESTful endpoints.
• Implement robust data mapping between billing, CRM, and internal services.
• Write unit and integration tests to ensure reliability and low latency.
• Collaborate with product owners to translate business rules into technical specifications.
• Maintain CI pipelines and assist with code reviews.

Must-have skills

• Strong Java development experience (3+ years).
• Proficiency with Spring Boot and building microservice architectures.
• Understanding of REST APIs, JSON, and HTTP protocols.

Nice to have

• Experience with Docker or Kubernetes for containerization.
• Familiarity with billing systems or CRM integrations.
• Knowledge of automated testing frameworks like JUnit or TestNG.