Java Developer, AI and Enterprise Solutions, Hybrid

Job overview

The Java Developer, AI and Enterprise Solutions role is hybrid, with three days onsite in Jacksonville, FL; compensation is $55.06–$63.06 per hour. The position supports a global financial institution's effort to redesign and modernize a critical maintenance module. The developer builds enterprise backend services and AI integrations, translating complex requirements into scalable solutions. The work includes developing and evaluating AI-enabled capabilities while supporting secure, reliable delivery across the application lifecycle.

What you'll do

• Design and develop Java microservices integrating LLM APIs, vector databases, and AI model endpoints
• build RAG pipelines, semantic search, and context-aware agents
• implement secure data ingestion, chunking, embeddings, and synchronization
• evaluate AI outputs, token usage, latency, and prompt accuracy
• develop REST APIs and event-driven flows
• containerize applications and deploy to cloud platforms
• write unit, integration, and evaluation tests.

What we're looking for

Skills & competencies

java developer

ai integration

enterprise solutions

hybrid

jacksonville fl

genesis10

spring boot

microservices

llm

rag

$55.06–$63.06/hr

12+ month contract

Work arrangement

• Weekend coverage required

Benefits & perks

• For contract roles: behavioral health platform
• medical, dental, and vision
• health savings account
• voluntary hospital indemnity and term life insurance
• 401(k)
• applicable sick pay
• commuter benefits in listed areas.

Why this role

12+ month contract opportunity; requires four or more years of backend Java development, hands-on LLM integration, and familiarity with vector databases, embeddings, and semantic search. Three days onsite weekly.

About the employer

Genesis10 is hiring for this role. Industry: Commercial Banking. Sector: 52.