Principal Software Engineer

Overview

Principal Software Engineer to lead architecture and delivery for a large-scale enterprise SaaS platform, including secure, scalable serverless systems on AWS and integrated AI capabilities.

What you'll do

• Lead architecture and delivery of secure, scalable, serverless applications on AWS using TypeScript/Node.js.
• Define and evolve platform architecture to drive modernization, performance, resilience, and maintainability.
• Design and operate distributed, event-driven systems using AWS services including Lambda, DynamoDB, Aurora, S3, and EventBridge.
• Shape AI-enabled solutions with governance, observability, and responsible AI practices.
• Own infrastructure provisioning and management using Infrastructure as Code tools such as Terraform, AWS CDK, or CloudFormation.
• Mentor senior engineers and influence technical decisions while communicating complex concepts to stakeholders.

What you'll need

• Extensive experience building secure, production-grade software systems (typically 12+ years).
• Proven track record architecting and delivering cloud-native, serverless applications on AWS.
• Strong expertise in Node.js, TypeScript, and REST API design.
• At least one modern front-end framework experience (Angular or React).
• Deep understanding of distributed systems and data stores including Aurora, DynamoDB, and S3.
• Hands-on Infrastructure as Code experience (Terraform, AWS CDK, or CloudFormation), plus Docker and modern CI/CD.

Details

• Location: Bengaluru, Karnataka, India.
• Only Bangalore based candidates may apply.
• Hybrid work model with on-site expectation at least 50% if within commuting distance to a Diligent office.