Professional, Software Development Engineering

Overview

Fiserv is seeking a Java Developer AI Python Solutions professional to build secure, scalable enterprise applications that combine Java engineering with AI application development for cloud-ready solutions.

What you'll do

• Design and develop enterprise applications using Java, Spring Boot, and Microservices architecture
• Build and enhance REST APIs that support scalable, secure integration across platforms
• Develop AI-powered applications using Python, LLM integrations, RAG patterns, and AI Agents
• Integrate semantic search, vector database capabilities, and knowledge retrieval into business workflows
• Collaborate with architects, product owners, and engineering teams to deliver high-quality cloud-native solutions
• Contribute to CI/CD pipelines, containerized deployments, and production support in cloud environments
• Perform code reviews, troubleshoot performance issues, and improve application resilience and maintainability
• Ensure adherence to security, governance, and responsible AI standards across solutions

What you'll need

• Any Graduation and/or equivalent military experience
• 6+ years of experience in Java development using Java 8, 11, or 17
• 6+ years of experience in Spring Boot, Spring MVC, Spring Security, and REST API development
• 6+ years of experience in Microservices, JPA/Hibernate, and SQL or NoSQL databases
• 6+ years of experience in Python development for backend services, LLM integrations, RAG, and AI Agents
• 6+ years of experience with cloud platforms, Docker, Kubernetes, and CI/CD tools such as Azure DevOps, GitHub Actions, or Jenkins

Nice to have

• 6+ years of experience with LangChain, LangGraph, and enterprise AI assistant development
• 6+ years of experience integrating Azure OpenAI or AWS Bedrock into production applications
• 6+ years of experience with vector databases, embedding models, and document indexing pipelines
• 6+ years of experience with Kafka or RabbitMQ in event-driven architecture environments
• 6+ years of experience in MLOps or LLMOps, including monitoring and evaluation of AI systems

Details

• Location: Pune - Trion Business Park, India