Infosys - Principal Java Backend AI Engineer in भारत

Role Overview : We are looking for a Principal-level Java Backend and AI/GenAI Engineering professional with 16 - 18 years of experience in designing and delivering highly scalable enterprise https://jobeax.com/link/UuxHBYkbQjke5gQz role combines deep expertise in Java, Spring Boot, Microservices, distributed systems, cloud architecture, and modern AI/GenAI https://jobeax.com/link/86DscMukVX8p2VNe Responsibilities : Architecture & Backend Engineering : - Define and drive architecture for large-scale, secure, and highly available backend platforms.- Lead the design and development of Java and Spring Boot-based Microservices.- Own high-level and low-level architecture and design decisions.- Establish engineering standards around scalability, performance, security, reliability, and maintainability.- Apply SOLID principles, design patterns, domain-driven design, and distributed-systems https://jobeax.com/link/BbPat4gZML6PzJrY & GenAI Architecture : - Define architecture and technical strategy for integrating GenAI capabilities into enterprise applications.- Design and implement integrations with OpenAI, Azure OpenAI, Anthropic, Gemini, and other approved AI platforms.- Architect RAG-based solutions using vector databases, embeddings, semantic search, and knowledge repositories.- Design scalable multi-agent applications using Agent SDKs and appropriate orchestration https://jobeax.com/link/cJWHHzJza0pUJatI Engineering & AI Safety : - Lead prompt engineering practices across AI-enabled applications.- Design reusable prompt frameworks, validation mechanisms, guardrails, and fallback strategies.- Define approaches for AI output validation, observability, reliability, and quality https://jobeax.com/link/N4q8eNkGNwNYOUcq & Distributed Systems : - Architect and deploy cloud-native applications primarily on AWS and/or GCP.- Design containerized workloads using Docker and Kubernetes.- Drive scalable deployment, service orchestration, monitoring, and observability https://jobeax.com/link/H08fOq2NUahoLhsb & Persistence : - Design data architectures using PostgreSQL, MySQL, Oracle, and other enterprise data stores.- Define database schemas, persistence strategies, indexing, and query optimization https://jobeax.com/link/AwIBNb5cUfMzKFOx Leadership : - Lead architecture reviews, design reviews, and technical governance initiatives.- Mentor senior engineers, technical leads, and architects.- Conduct code and architecture reviews to maintain engineering https://jobeax.com/link/s1TSLrTZCAbltCc4 Skills : - 16 - 18 years of software engineering experience.- Expert-level Java and Spring Boot expertise.- Strong experience designing Microservices and distributed systems.- Proven expertise in enterprise architecture and system design.- Strong AWS and/or GCP experience.- Hands-on expertise with Docker and Kubernetes.- Strong experience integrating LLM platforms such as OpenAI, Azure OpenAI, Anthropic, or Gemini.- Strong practical knowledge of RAG, vector databases, embeddings, and multi-agent architectures.- Advanced understanding of prompt engineering, AI guardrails, and AI application architecture.- Strong database and SQL expertise with PostgreSQL, MySQL, Oracle, or similar technologies.- Strong understanding of Hibernate/JPA and enterprise persistence.- Experience with TDD, unit testing, integration testing, CI/CD, monitoring, and observability.- Excellent technical leadership, stakeholder-management, and mentoring skills. (ref:hirist.tech)