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Compunnel Inc.

Java Developer--KUMDC5776719

On site

Charlotte, United states

$ 55 /hour

Freelance

26-03-2026

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Skills

Java SQL NoSQL MySQL MongoDB PostgreSQL GitLab CI/CD Docker Kubernetes Version Control Jenkins Scrum Problem-solving Architecture git Azure AWS cloud platforms Agile Junit Spring GCP Spring Boot Gitlab CI Kafka Microservices

Job Specifications

Java Developer

Location: Charlotte, NC

Duration: 12+ Months

Requirements:

Proven experience in Java development (Java 8/11/17+).
Strong understanding of microservices architecture and design principles.
Hands-on experience with Spring Boot, Spring Cloud, and related frameworks.
Experience designing and implementing RESTful APIs.
Familiarity with API documentation tools like Swagger/OpenAPI.
Knowledge of containerization and orchestration (Docker, Kubernetes).
Experience working with cloud platforms (AWS, Azure, GCP) is a plus.
Familiarity with messaging systems such as Kafka or RabbitMQ.
Knowledge of database technologies: SQL (MySQL, PostgreSQL) and NoSQL (MongoDB, DynamoDB).
Proficiency with version control systems (Git).
Strong problem-solving skills and ability to work in a team environment.
Good understanding of security practices such as OAuth2, JWT, and API security.

Preferred, but not required:

Experience with automated testing frameworks like JUnit, Mockito.
Familiarity with CI/CD tools such as Jenkins, GitLab CI.
Knowledge of serverless architectures is a plus.
Previous experience in Agile/Scrum development environments.

About the Company

Compunnel, Inc., founded in 1994 and headquartered in New Jersey, is at the forefront of providing customized workforce and digital transformation solutions, enhancing the total experience for our valued business allies. Our approach integrates innovative technologies with a human-centric dialogue, exceeding the needs of our customers, employees, partners, and key growth contributors and delivering exceptional value. With a strategic presence across the United States through over 30 local service delivery centers and glob... Know more