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ARCHITECT - Java

Happiest Minds Technologies
Bengaluru, IND
Full-time
Senior · 10+ years experience
Onsite
Discovered 2 weeks ago

Full Job Posting

Job Description

Role Summary We are looking for an experienced Java Full Stack Architect with strong expertise in Java backend, modern frontend technologies, cloud, microservices and AI/GenAI . The candidate will own end-to-end architecture, drive technology decisions, build scalable enterprise solutions and provide technical leadership to engineering teams.

Key Responsibilities

Define and own end-to-end application architecture across frontend, backend, APIs, databases, cloud and AI components.

Design scalable Java/Spring Boot microservices and RESTful APIs.

Lead frontend architecture using React/Angular, JavaScript and TypeScript .

Design and implement AI/GenAI-enabled enterprise applications and features .

Identify opportunities to leverage LLMs, RAG, AI agents and intelligent automation within business applications.

Integrate enterprise applications with LLM/GenAI APIs and AI platforms .

Drive security, performance, scalability, observability and reliability.

Provide hands-on technical leadership, architecture reviews and code/design reviews.

Mentor senior developers and architects and establish engineering best practices.

Collaborate with product, business, engineering, DevOps and data teams to translate requirements into technical solutions.

Mandatory Skills

Java / Backend

Java 11/17/21+

Spring Boot / Spring Framework

Spring Security

Microservices Architecture

REST APIs / API Design

Hibernate / JPA

Kafka or equivalent messaging technology

Frontend

React or Angular ? strong hands-on expertise

JavaScript / TypeScript

HTML5 / CSS3

Frontend architecture and design patterns

Responsive UI development

AI / GenAI ? Mandatory

Strong understanding of Generative AI and LLMs

Experience integrating OpenAI, Azure OpenAI, Gemini, Claude or equivalent LLM APIs

RAG architecture and vector databases

Prompt engineering and LLM application development

AI agents / Agentic AI concepts

AI-powered automation and enterprise use cases

Understanding of AI security, governance, responsible AI and data privacy

Experience integrating AI capabilities into Java/full-stack applications

Architecture & Cloud

Enterprise Application Architecture

System Design / Distributed Systems

Design Patterns / SOLID

AWS / Azure / GCP

Docker / Kubernetes

CI/CD and DevSecOps

Git

Database

Strong SQL expertise

Oracle / PostgreSQL / MySQL

MongoDB or other NoSQL technologies

Leadership

Technical leadership of engineering teams

Architecture and design governance

Mentoring and technical coaching

Strong communication and stakeholder management

Reference Number

INTJPC00-71-1

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