Job Opportunity Posted today

Senior Architect – Java (Full Stack, AI/GenAI)

Company
Happiest Minds Technologies
Location
Bangalore Bazaar

Job Description

Senior Architect – Java (Full Stack, AI/GenAI)

Location: Bengaluru, India

Experience: 12+ Years

Open Positions: 1


About the Role

We are looking for a highly skilled Senior Architect – Java to lead the design and development of next-generation enterprise applications powered by Java, Cloud, Microservices, Full Stack technologies, and Generative AI. This role requires a hands-on technology leader who can define scalable architectures, drive innovation, mentor engineering teams, and deliver business-critical solutions leveraging modern AI capabilities.

The ideal candidate will bring deep expertise in enterprise architecture, distributed systems, cloud-native development, and AI/GenAI integration while collaborating closely with product, engineering, and business stakeholders.


Key Responsibilities

  • Define and drive end-to-end architecture across frontend, backend, APIs, databases, cloud, and AI components.
  • Design and build scalable, secure, and high-performing applications using Java and Spring Boot.
  • Lead architecture and development of microservices-based enterprise platforms.
  • Drive frontend architecture using React or Angular with modern JavaScript/TypeScript practices.
  • Design and implement AI-powered enterprise applications leveraging GenAI technologies.
  • Identify opportunities to integrate LLMs, AI Agents, RAG frameworks, and intelligent automation into business solutions.
  • Integrate enterprise applications with OpenAI, Azure OpenAI, Gemini, Claude, and other AI platforms.
  • Establish architecture standards, engineering best practices, and governance frameworks.
  • Conduct architecture reviews, code reviews, and technical design workshops.
  • Ensure application security, scalability, reliability, observability, and performance.
  • Collaborate with Product, Engineering, DevOps, Data, and Business teams to translate business requirements into scalable technical solutions.
  • Mentor architects and senior engineers while driving technical excellence across delivery teams.


Required Skills & Expertise

Java & Backend Development

  • Java 11/17/21+
  • Spring Boot & Spring Framework
  • Spring Security
  • Microservices Architecture
  • RESTful API Design & Development
  • Hibernate / JPA
  • Apache Kafka or equivalent messaging platforms
  • Event-Driven Architecture

Frontend Technologies

  • Strong expertise in React.js or Angular
  • JavaScript (ES6+) & TypeScript
  • HTML5 & CSS3
  • Frontend architecture and design patterns
  • Responsive and scalable UI development

AI / Generative AI (Mandatory)

  • Strong understanding of Generative AI, LLMs, and AI-powered applications
  • Experience integrating OpenAI, Azure OpenAI, Gemini, Claude, or similar LLM APIs
  • Retrieval-Augmented Generation (RAG) architectures
  • Vector Databases and Semantic Search
  • Prompt Engineering and LLM Application Development
  • AI Agents / Agentic AI Frameworks
  • AI-powered automation and enterprise AI use cases
  • AI Security, Governance, Responsible AI, and Data Privacy
  • Integration of AI capabilities within enterprise Java applications

Architecture & Cloud

  • Enterprise Application Architecture
  • Distributed Systems Design
  • Design Patterns, SOLID Principles, and Architectural Best Practices
  • AWS, Azure, or GCP
  • Docker & Kubernetes
  • CI/CD and DevSecOps Practices
  • Git and Version Control Systems

Databases

  • Strong SQL expertise
  • Oracle, PostgreSQL, or MySQL
  • MongoDB and NoSQL technologies
  • Data Modeling and Optimization

Leadership & Stakeholder Management

  • Technical leadership of large engineering teams
  • Architecture governance and review processes
  • Technical mentoring and coaching
  • Strong communication and stakeholder management skills
  • Ability to drive strategic technology decisions


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