Java Rest Consultant

Role: Senior Developer ReactJS / Python / Java / Camunda BPM / AI Agents
Job Type: Contract
Duration: 6 Months
Location: Columbus, Ohio
Experience: 8 Years
Rate: $60 to $65/hr

Job Overview
Build and maintain React (front-end) applications using component-driven UI,
hooks/state management, and robust API consumption
(auth-aware calls, error handling, pagination/caching) integrated with workflow-backed user journeys
Design and implement Camunda 7 BPMN workflows (service/user tasks, gateways, timers, message events)
with controlled transaction boundaries and throughput tuning using asyncBefore/asyncAfter
Develop Python REST APIs (eg, FastAPI/Flask-style services) to expose workflow/data endpoints,
enforce validation, implement secure auth patterns, and integrate with downstream systems
Deliver API-centric orchestration via Camunda 7 External Tasks, building scalable
Java/Python workers with idempotency,
retries/backoff, and resilient REST integrations to external/internal services
Integrate Agentic AI capabilities by orchestrating LLM/agent calls as governed workflow steps
(tool/function calling, prompt/version management, human-in-the-loop approvals, auditability)
and automated analytics by triggering/monitoring Databricks jobs, correlating results
back into Camunda and operating via Cockpit/Tasklist/Admin
Backend / API Primary
Strong hands-on development experience with Java 11/17/21
Spring Boot, Spring MVC and