Senior java developer
CONFLUX SYSTEMS
Columbus,
Ohio,
United States
Information Technology
H-1B
Salary
50 - 58 USD /HOUR
Job posted on April 6, 2026
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Job Description:
Role: Senior Java Developer Location: Columbus, Ohio. (5 days Onsite).
W2 only
only H1B and no other visas Required Skills & Qualifications:15+ years backend development (Java, Spring Boot) in distributed environments.Advanced microservices, RESTful API, and service orchestration expertise. Deep experience with Apache Kafka and distributed systems concepts. Proven engineering team leadership and mentoring.Experience with pair programming and collaborative development. •Extensive experience designing and implementing automated testing frameworks (unit, integration, contract, end-to-end).Demonstrated history of automating manual workflows and processes.Familiarity with Al-assisted development tools.DevOps proficiency: Docker, Kubernetes, cloud-native deployments.Hands-on with AWS, Azure, or GCP; infrastructure automation.Experience with observability tools (Prometheus, Grafana, Dynatrace, Splunk).Batch/data processing: Apache Spark, Spring Batch.Data visualization: Tableau, Power BI, or similar.Exposure to Al/ML projects and model integration.Strong communication and stakeholder management.
APPLY NOW
W2 only
only H1B and no other visas Required Skills & Qualifications:15+ years backend development (Java, Spring Boot) in distributed environments.Advanced microservices, RESTful API, and service orchestration expertise. Deep experience with Apache Kafka and distributed systems concepts. Proven engineering team leadership and mentoring.Experience with pair programming and collaborative development. •Extensive experience designing and implementing automated testing frameworks (unit, integration, contract, end-to-end).Demonstrated history of automating manual workflows and processes.Familiarity with Al-assisted development tools.DevOps proficiency: Docker, Kubernetes, cloud-native deployments.Hands-on with AWS, Azure, or GCP; infrastructure automation.Experience with observability tools (Prometheus, Grafana, Dynatrace, Splunk).Batch/data processing: Apache Spark, Spring Batch.Data visualization: Tableau, Power BI, or similar.Exposure to Al/ML projects and model integration.Strong communication and stakeholder management.