Java Developer

Compunnel Inc.; Bentonville (AR); On-site; USD 90,000 - 130,000; Full time

Job summary

Compunnel Inc. is seeking a senior Java Developer to support modernization of a pharmacy technology ecosystem by migrating workflows to cloud-based platforms.

You will build scalable, resilient backend services with Java and Spring Boot, and collaborate with architects and engineering teams to deliver high‑quality solutions. This role emphasizes asynchronous data processing, event-driven interactions using Kafka, and cloud deployments.

Qualifications

• 6+ years of professional Java application development experience.
• Strong experience with Java and Spring Boot frameworks.
• Hands-on experience in cloud environments.
• Experience implementing asynchronous processing and distributed system interactions.
• Experience with messaging/streaming technologies (Kafka).
• Experience performing regression testing and validating changes.

Responsibilities

• Modernize and enhance components of the pharmacy technology ecosystem.
• Migrate existing workflows to cloud environments.
• Design and implement asynchronous data processing and cloud-based service interactions.
• Develop and maintain backend services using Java and Spring Boot.
• Implement event-driven solutions using Kafka.
• Conduct regression testing to ensure stability after changes.
• Collaborate with solution architects on design, reviews, and best practices.
• Validate cloud deployments and support release activities.
• Troubleshoot, tune performance, and contribute to continuous improvement initiatives.

Skills

Java

Spring Boot

Cloud

Asynchronous processing

Regression testing

Cross-functional collaboration

Tools

Kafka

Job description

The Java Developer will support the modernization of a pharmacy technology ecosystem by migrating existing workflows to cloud-based platforms.

This role focuses on building scalable, resilient services using modern Java technologies and event-driven architectures, while collaborating closely with architects and engineering teams to deliver high-quality solutions.

Key Responsibilities

• Modernize and enhance components of the pharmacy technology ecosystem.
• Migrate existing application workflows to cloud environments.
• Design and implement asynchronous data processing and cloud-based service interactions.
• Develop and maintain backend services using Java and Spring Boot.
• Implement event-driven solutions using messaging platforms such as Kafka.
• Conduct regression testing to ensure application stability following changes.
• Collaborate with solution architects on technical design, code reviews, and best practices.
• Validate cloud deployments and support release activities.
• Participate in troubleshooting, performance tuning, and continuous improvement initiatives.

Required Qualifications

• Approximately 6+ years of professional experience in Java application development.
• Strong experience with Java and Spring Boot frameworks.
• Hands‑on experience working in cloud environments.
• Experience implementing asynchronous processing and distributed system interactions.
• Experience with messaging or streaming technologies such as Kafka.
• Experience performing regression testing and validating application changes.
• Ability to collaborate effectively within cross‑functional engineering teams.

Preferred Qualifications

• Experience supporting healthcare, pharmacy, or regulated industry systems.
• Familiarity with cloud‑native design patterns and microservices architectures.
• Strong problem‑solving skills and attention to detail.