Kemper Onshore Java plan
Jacksonville, FL, United States (On-site)
Contract (4 months 29 days)
Published 13 hours ago
spring security
api integration
DevOps / CI/CD
SDLC & Agile Methodologies
Development & Quality
spring boot
unit testing
Java & Microservices
We are seeking a skilled and motivated Open API Java Developer to design, develop, and maintain scalable RESTful APIs and backend services.
The ideal candidate will have strong experience in Java-based development, API design, and integration with internal and external systems, ensuring high performance, security, and reliability.
Key Responsibilities:
Design, develop, and maintain RESTful APIs using Java and open standards (e.g., OpenAPI/Swagger).
Build scalable backend services using frameworks such as Spring Boot, Spring MVC, or similar.
Collaborate with cross-functional teams (frontend, DevOps, product) to define API requirements and specifications.
Develop and maintain API documentation using OpenAPI (Swagger) specifications.
Ensure APIs are secure, well-tested, and follow best practices in authentication and authorization (OAuth2, JWT, etc.).
Optimize application performance and scalability.
Integrate APIs with third-party services, microservices, and enterprise systems.
Write clean, reusable, and maintainable code following coding standards.
Conduct code reviews, unit testing, and debugging to ensure code quality.
Participate in CI/CD processes and contribute to deployment pipelines.
Troubleshoot and resolve production issues.
Required Qualifications:
Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent experience).
Strong proficiency in Java (Java 8 or higher).
Hands-on experience with Spring Framework (Spring Boot, Spring REST, Spring Security).
Experience designing and implementing RESTful APIs and microservices.
Familiarity with OpenAPI/Swagger for API design and documentation.
Knowledge of JSON, XML, and API data formats.
Experience with version control systems (e.g., Git).
Understanding of software development lifecycle (SDLC) and Agile methodologies.
Preferred Qualifications:
Experience with cloud platforms (AWS, Azure, GCP).
Knowledge of containerization tools like Docker and Kubernetes.
Experience with API gateways (Apigee, Kong, AWS API Gateway, etc.).
Familiarity with message brokers (Kafka, RabbitMQ).
Understanding of database technologies (SQL/NoSQL such as MySQL, PostgreSQL, MongoDB).
Exposure to performance tuning and monitoring tools.
Certification in Java or cloud technologies is a plus.
The pay range that the employer in good faith reasonably expects to pay for this position is $34.67/hour - $54.18/hour. Our benefits include medical, dental, vision and retirement benefits. Applications will be accepted on an ongoing basis.
Tundra Technical Solutions is among North America’s leading providers of Staffing and Consulting Services. Our success and our clients’ success are built on a foundation of service excellence. We are an equal opportunity employer, and we do not discriminate on the basis of race, religion, color, national origin, sex, sexual orientation, age, veteran status, disability, genetic information, or other applicable legally protected characteristic. Qualified applicants with arrest or conviction records will be considered for employment in accordance with applicable law, including the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. Unincorporated LA County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: client provided property, including hardware (both of which may include data) entrusted to you from theft, loss or damage; return all portable client computer hardware in your possession (including the data contained therein) upon completion of the assignment, and; maintain the confidentiality of client proprietary, confidential, or non-public information. In addition, job duties require access to secure and protected client information technology systems and related data security obligations.