Sr. Java Developer - Columbus, OH (Onsite) - W2 Only (Welcoming all Visas)

Company: HYR Global Source Inc
Location: Columbus
Posted on: May 23, 2025

Job Description:

Job Title: Sr. Java Developer

For a complete understanding of this opportunity, and what will be required to be a successful applicant, read on.

Location: Columbus, OH (Onsite)

Duration: Full-time position



About the Company

We are seeking highly motivated and skilled individuals to join our technology team as Senior Java API Engineers. You will play a critical role in designing and building best-in-class enterprise APIs and the production infrastructure necessary to deliver high-performance, scalable, and reliable solutions. You will work closely with cross-functional teams in a highly collaborative, agile environment to design and implement robust APIs, drive system architecture discussions, and contribute to DevOps initiatives. This is a hands-on technical role that also provides opportunities for system design and architectural input.



About the Role

Design, develop, and maintain modern RESTful APIs using Java Spring Boot.
Implement scalable microservices for both on-premises and cloud environments (container-based).
Participate in API design, including request/response structure, schema modeling, and data mapping.
Lead and contribute to the creation of database schemas and efficient storage designs (RDBMS, NoSQL, flat files).
Contribute to server and system design including availability planning, disaster recovery, and production deployment strategies.
Assist in CI/CD pipeline integration, automation, and deployment processes.
Work on Kafka, focusing on optimal use cases, environment setup, and data transformation/enrichment.
Integrate various internal and third-party systems to enable seamless data flow across platforms.



Experience:

9+ years in software development, including hands-on API creation and backend service development.
1+ years of experience with DevOps tools and processes.
Cloud Experience with Azure or GCP.
Proficiency in Java, Spring Boot, Maven/Gradle, and Eclipse or equivalent IDE.
Experience with both relational (e.g., SQL) and non-relational databases (e.g., MongoDB, DynamoDB).
Familiarity with Agile methodologies and tools (e.g., Jira, Confluence).
Strong conceptual, analytical, and problem-solving skills.
Excellent communication and collaboration abilities.



Preferred Skills

Experience working with Kafka for stream processing and messaging.
Experience with RESTful API development and web protocols (JSON, SOAP).
Hands-on experience with CI/CD tools such as Jenkins, GitHub, Artifactory, or Bitbucket.
Familiarity with infrastructure automation tools like Chef, Puppet, or Ansible.
Experience with cloud platforms such as Azure, or GCP.


Follow us on LinkedIn - https://www.linkedin.com/company/hyr-global-source-inc

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