Java Backend Developer with Gen AI

United States Digital Space LLC; Karnataka; On-site; INR 3,500,000 - 6,000,000; Full time

Job summary

United States Digital Space LLC in Karnataka is seeking a Senior Java Backend Developer to build scalable cloud-native applications using Java Spring Boot, AWS, and Python for AI-powered enterprise solutions.

You will develop microservices and REST APIs, design cloud-native architectures, integrate with Oracle PostgreSQL MongoDB Redis, and apply Generative AI with LLMs, RAG, and embeddings while mentoring teammates.

Qualifications

• 5 years of experience in Java Backend Development.
• Strong expertise in Spring Boot, Spring Cloud, Microservices and REST APIs.
• Hands-on experience with AWS services (EC2, Lambda, S3, RDS, IAM, CloudWatch).
• Experience with Oracle PostgreSQL MongoDB Hibernate JPA Redis.
• Proficiency in Python for backend development and AI integrations.
• Knowledge of testing frameworks (JUnit, Mockito, REST Assured, Cucumber).
• Experience with Generative AI, LLMs, Embeddings, and RAG.
• Familiarity with AWS Bedrock, OpenAI, Azure OpenAI or Anthropic.

Responsibilities

• Develop and maintain backend applications using Java Spring Boot and Microservices.
• Design and build cloud native solutions on AWS.
• Develop APIs integrations and automation solutions using Python.
• Implement Generative AI capabilities using LLMs, RAG and AI platforms.
• Collaborate with cross functional teams to deliver high quality solutions.
• Conduct code reviews testing performance optimization and mentoring.

Skills

Java

Spring Boot

Spring Cloud

Microservices

REST APIs

Python

JUnit

Mockito

REST Assured

Cucumber

Generative AI

LLMs

RAG

Tools

Docker

Kubernetes

OpenShift

LangChain

LangGraph

LlamaIndex

Pinecone

ChromaDB

Weaviate

OpenSearch

Job description

Job Description

• We are looking for a Senior Java Backend Developer with strong expertise in Java Spring Boot AWS Python and Generative AI to build scalable cloud native applications and AI powered enterprise solutions

Key Responsibilities

• Develop and maintain backend applications using Java Spring Boot and Microservices
• Design and build cloud native solutions on AWS
• Develop APIs integrations and automation solutions using Python
• Implement Generative AI capabilities using LLMs RAG and AI platforms
• Collaborate with cross functional teams to deliver high quality solutions
• Conduct code reviews testing performance optimization and mentoring

Technical Requirements

• 5 years of experience in Java Backend Development
• Strong expertise in Spring Boot Spring Cloud Microservices and REST APIs
• Hands on experience with AWS EC2 Lambda S3 RDS IAM CloudWatch
• Experience with Oracle PostgreSQL MongoDB Hibernate JPA and Redis
• Proficiency in Python for backend development and AI integrations
• Knowledge of JUnit Mockito REST Assured and Cucumber
• Experience with Generative AI LLMs Prompt Engineering Embeddings and RAG
• Familiarity with AWS Bedrock OpenAI Azure OpenAI or Anthropic

Additional Responsibilities

• Preferred Skills
• LangChain LangGraph LlamaIndex Semantic Kernel
• Pinecone ChromaDB Weaviate OpenSearch Vector Engine
• Docker Kubernetes OpenShift
• OAuth2 JWT Spring Security

Preferred Skills

Technology- Java- Springboot,Technology- OpenSystem- Python - OpenSystem- Python,Technology- AI-Generative AI- Generative AI - Basic