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Java AI Developer

Omega HiresPhoenix, AZ🇺🇸United StatesPosted 30 Jul 2026

Quick Overview

Work Type
Hybrid
Level
Mid Senior

Job Description

Job Description: Position Summary

  • We are seeking a Senior Java Backend Developer with 8+ years of experience building enterprise-grade backend applications and mandatory hands-on experience with Generative AI (GenAI) technologies. The ideal candidate must possess strong expertise in Java, Spring Boot, Microservices, Distributed Systems, Kafka, Cloud Technologies, and LLM-powered application development.
  • This role focuses on designing and delivering secure, scalable, AI-enabled backend services for Digital Banking platforms. Candidates should have practical experience building GenAI applications using LLMs, Retrieval-Augmented Generation (RAG), vector databases, prompt engineering, AI agents, and enterprise AI governance.
  • Required Experience
  • 8+ years of hands-on Java Backend Development experience.
  • 3+ years of hands-on Generative AI development experience (Mandatory).
  • Strong experience building enterprise applications using Java, Spring Boot, and Microservices.
  • Experience working in Banking, Financial Services, FinTech, or highly regulated environments is highly preferred.
  • Key Responsibilities
  • Design and develop scalable backend applications using Java, Spring Boot, and Microservices.
  • Build enterprise-grade RESTful APIs and event-driven applications using Kafka.
  • Design distributed systems with high availability, resiliency, fault tolerance, and scalability.
  • Develop AI-powered backend services using Large Language Models (LLMs).
  • Build and optimize Retrieval-Augmented Generation (RAG) pipelines for enterprise knowledge retrieval.
  • Implement AI Agents, tool/function calling, prompt engineering, structured outputs, and workflow orchestration.
  • Integrate vector databases and semantic search capabilities into enterprise applications.
  • Develop secure APIs for AI services while ensuring governance, compliance, and data privacy.
  • Collaborate with Product Managers, Architects, and Data Science teams to deliver AI-driven business capabilities.
  • Mentor engineers and participate in architecture discussions, code reviews, and technical design sessions.
  • Build CI/CD pipelines and support production deployments.

Skills

Microservices
Spring
Spring Boot
Generative AI
Java
Kafka
LLM

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