About the Role

We are seeking a seasoned Principal Architect with 13–17 years of experience in designing and delivering large-scale, enterprise-grade software solutions. The ideal candidate will bring deep, hands-on expertise in Java, Spring Boot, modern UI frameworks (Angular or React), AWS, and DevOps, along with practical, production-level experience in Artificial Intelligence (AI) and Blockchain technologies.

This role offers the opportunity to shape the technical vision of cutting-edge platforms, integrating emerging technologies with proven enterprise solutions.

Key Responsibilities

Define and drive the architecture of complex, scalable, and secure systems across backend, frontend, cloud, and emerging tech domains.
Lead solution design and implementation across Java/Spring Boot backends and modern UI frontends (Angular or React).
Architect and implement cloud-native solutions using AWS, ensuring performance, scalability, and reliability.
Oversee end-to-end DevOps strategy including CI/CD, containerization, infrastructure as code (IaC), and observability.
Lead the integration of AI/ML models into product pipelines using frameworks like TensorFlow, PyTorch, or cloud-native ML tools (e.g., AWS SageMaker).
Design and implement Blockchain-based solutions for secure, decentralized applications using platforms like Ethereum, Hyperledger, or similar.
Collaborate with product managers, data scientists, and engineering leads to align technology strategy with business goals.
Evaluate and introduce new tools, frameworks, and platforms that improve performance or developer productivity.
Mentor and guide senior engineers, promoting architectural excellence and technical best practices.
Ensure security, compliance, and data privacy are built into the system architecture from day one.

Required Skills & Qualifications

13–17 years of progressive experience in software development and system architecture.
Proven expertise in:
Java, Spring Boot
Frontend frameworks: Angular or React
AWS (cloud-native application design and deployment)
DevOps practices and tooling: Docker, Kubernetes, Jenkins, GitOps, Terraform/CloudFormation, etc.
Hands-on experience in building and deploying AI/ML solutions, including data pipelines, model training, and inference integration into applications.
Production-level experience with Blockchain technologies, smart contract development, and decentralized application (dApp) design.
Solid understanding of distributed systems, microservices architecture, and API design (REST & GraphQL).
Strong knowledge of application security, performance tuning, and system reliability engineering (SRE) practices.
Excellent communication, problem-solving, and leadership skills.

Blue Spire Inc

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