Senior Java Developer – AI & Agentic Applications

Ignisov Consulting Services; Bengaluru; On-site; INR 1,500,000 - 2,300,000; Full time

Job summary

Ignisov Consulting Services seeks a Senior Java Developer to craft scalable backend systems using Java, Spring Boot, and microservices. You will enable AI-powered workflows by integrating LLMs and building agentic AI capabilities for enterprise use.

The role emphasizes REST APIs, multithreading, and clean code with CI/CD, Docker, and cloud deployments. Candidates should have 5–7 years of hands-on Java experience and strong architectural skills.

Qualifications

• 5–7 years of hands-on Java development experience.
• Strong Java 17/21, Spring Boot, and REST APIs.
• Experience with multithreading and design patterns.
• Exposure to CI/CD and version control workflows.
• Familiarity with microservices architecture.

Responsibilities

• Design, develop, and maintain scalable backend services in Java.
• Build microservices-based architectures for enterprise apps.
• Integrate AI-powered features and LLMs into apps.
• Develop Agentic AI workflows using relevant frameworks.
• Create REST APIs and integrate third-party services.
• Ensure performance, reliability, and security; support CI/CD.

Skills

Java development

Java 17/21

Spring Boot

REST APIs

Multithreading

OO design

CI/CD

Education

Bachelor's/Master's in CS

Tools

Docker

Kubernetes

AWS

Kafka

Redis

Terraform

Jenkins/GitHub Actions

Job description

Role: Senior Java Developer – AI & Agentic Applications

Location: Bangalore (Work from Office – Face-to-Face Interview Mandatory)

Experience: 5–7 Years

Employment Type: Full-Time

Compensation: DOE (Depends on Experience)

Relocation: Open to candidates willing to relocate to Bangalore

Job Summary

We are seeking an experienced Senior Java Developer with strong expertise in Java, Spring Boot, Microservices, and hands-on experience building AI-powered applications. The ideal candidate should have practical exposure to Generative AI, LLM integrations, and Agentic AI development, enabling the creation of intelligent, autonomous workflows for enterprise applications.

Key Responsibilities

• Design, develop, and maintain scalable backend applications using Java and Spring Boot.


• Build and enhance microservices-based architectures for enterprise applications.


• Develop AI-powered applications by integrating Large Language Models (LLMs) such as OpenAI, Azure OpenAI, AWS Bedrock, or similar platforms.


• Design and implement Agentic AI workflows using frameworks such as LangGraph, CrewAI, AutoGen, Spring AI, or LangChain4j.


• Build intelligent agents capable of tool calling, workflow orchestration, reasoning, and automation.


• Develop RESTful APIs and integrate third-party services.


• Optimize application performance, scalability, and reliability.


• Work with Kafka, Redis, relational and NoSQL databases where applicable.


• Deploy applications using Docker, Kubernetes, and cloud platforms.


• Follow best practices for clean code, testing, security, and CI/CD.

Required Skills

• 5–7 years of hands-on Java development experience.


• Strong expertise in Java 17/21.


• Spring Boot and Spring Framework.


• REST APIs.


• Multithreading and Concurrency.


• Object-Oriented Design and Design Patterns.


• Git and CI/CD.

AI & Agentic Development Experience

• LangChain4j


• Spring AI


• LangGraph


• CrewAI


• AutoGen


• Retrieval-Augmented Generation (RAG)


• Prompt Engineering


• AI Agent Development


• Multi-Agent Systems


• AWS (preferred)


• Docker


• Kafka


• Redis


• Terraform (nice to have)


• Jenkins / GitHub Actions

Preferred Qualifications

• Experience building production-grade AI applications.


• Strong understanding of distributed systems and scalable architectures.


• Experience integrating LLMs into enterprise applications.


• Knowledge of observability, logging, and monitoring tools.


• Excellent problem-solving and communication skills.


• Bachelor's or Master's degree in Computer Science or a related field.