Quantum World Technologies Inc.
Java Backend Lead/Architect
⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a Lead Java Backend Developer/Architect with 15+ years of experience in Java and Spring Boot. Contract duration is unspecified, located in Columbus, OH. Key skills include microservices, Apache Kafka, DevOps, and automated testing frameworks.
🌎 - Country
United States
💱 - Currency
$ USD
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💰 - Day rate
Unknown
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🗓️ - Date
March 25, 2026
🕒 - Duration
Unknown
-
🏝️ - Location
On-site
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📄 - Contract
Unknown
-
🔒 - Security
Unknown
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📍 - Location detailed
Columbus, OH
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🧠 - Skills detailed
#Java #Kafka (Apache Kafka) #ML (Machine Learning) #Deployment #GCP (Google Cloud Platform) #Apache Spark #Grafana #AI (Artificial Intelligence) #Dynatrace #Visualization #Leadership #Microsoft Power BI #Observability #Apache Kafka #Data Processing #AWS (Amazon Web Services) #Kubernetes #Microservices #Spring Boot #Tableau #Cloud #Splunk #Docker #Batch #Spark (Apache Spark) #Azure #API (Application Programming Interface) #DevOps #Automation #Automated Testing #Programming #Prometheus #BI (Business Intelligence)
Role description
Hi,
We have two different roles Lead Java Developer and Java Track Lead (Backend Architecture) please share the profiles accordingly.
Note: Candidates should he 15+ Years of experience.
Position: Lead Java Backend Developer / Architect
Location: Columbus, OH (Day 1 Onsite)
Job Type: Contract
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 AI/ML projects and model integration.
• Strong communication and stakeholder management.
Best Regards,
Prashant Kumar
Email - prashant@quantumworldit.com
Hi,
We have two different roles Lead Java Developer and Java Track Lead (Backend Architecture) please share the profiles accordingly.
Note: Candidates should he 15+ Years of experience.
Position: Lead Java Backend Developer / Architect
Location: Columbus, OH (Day 1 Onsite)
Job Type: Contract
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 AI/ML projects and model integration.
• Strong communication and stakeholder management.
Best Regards,
Prashant Kumar
Email - prashant@quantumworldit.com
