Principal Architect – Java

Experience: 18-22 Yrs

Domain: Healthcare

Employment: Full-time

Role Overview

We are looking for a highly experienced Enterprise/Principal Architect with 18+ years of expertise in Java and enterprise application architecture. The role will provide strategic technical leadership, define enterprise architecture standards, and drive large-scale modernization and transformation initiatives.

Key Responsibilities

- Own and define enterprise-wide architecture, technology strategy, reference architectures, and technical roadmaps for large-scale Java platforms.
- Architect highly scalable, resilient, secure, and high-performance solutions using Java, Spring Boot, Microservices, APIs, and distributed systems.
- Lead legacy modernization and cloud transformation initiatives, including migration from monolithic to cloud-native architectures.
- Provide architecture governance through HLD/LLD reviews, architecture assessments, technology standards, and design reviews.
- Drive adoption of AWS/Azure/GCP, Kubernetes, Docker, DevOps, CI/CD, event-driven architecture, and observability.
- Define architecture for high-volume, mission-critical enterprise applications with focus on scalability, availability, performance, security, and resilience.
- Partner with CTO/technology leadership, product teams, business stakeholders, and engineering leaders to translate business objectives into technology strategy.
- Mentor and provide technical direction to Architects, Principal Engineers, and senior engineering teams.
- Evaluate emerging technologies and establish architecture principles, standards, reusable frameworks, and engineering best practices.
- Support complex technical engagements, solutioning,



pre-sales, estimations, and strategic customer discussions when required.

Mandatory Technical Skills

- 20+ years of overall software engineering and architecture experience.
- Strong expertise in Java/J2EE, Java 8/11/17+, Spring Boot, Spring Cloud, Microservices, REST APIs.
- Deep knowledge of Distributed Systems, Domain-Driven Design, Design Patterns, API Architecture, Event-Driven Architecture, and System Design.
- Strong experience with Kafka/message streaming, API Gateway, caching, asynchronous processing, and integration architecture.
- Extensive experience in AWS/Azure/GCP and cloud-native architecture.
- Strong knowledge of Docker, Kubernetes, CI/CD, DevSecOps, and observability.
- Experience with SQL and NoSQL databases such as Oracle, PostgreSQL, MongoDB, Cassandra, or similar.
- Solid understanding of application security, OAuth2/OIDC, IAM, encryption, resiliency, disaster recovery, and high availability.

Leadership & Architecture Competencies

- Strong architecture governance and technology strategy experience.
- Ability to influence senior stakeholders and drive architecture decisions across multiple teams.
- Excellent understanding of enterprise integration, scalability, performance engineering, and modernization patterns.
- Strong mentoring and technical leadership capabilities.
- Excellent communication, presentation, and stakeholder management skills.

Preferred

- Experience with TOGAF / Enterprise Architecture frameworks.
- Exposure to GenAI/AI-enabled applications and modern application platforms.
- Experience in large-scale global enterprise transformation programs.
- Architecture certifications in AWS/Azure/GCP or relevant technology domains.

📌 PRINCIPAL ARCHITECT - AWS (Bengaluru)
🏢 Happiest Minds Technologies
📍 Bengaluru