Senior Application Architect

Onified.Ai is building an intelligent, multi-tenant SaaS business suite for manufacturing enterprises—covering processes from marketing to order execution, supply chain, and operations. We’re building modern microservices on AWS with a strong focus on scalability, performance, and clean engineering practices.

• Design, build, and own backend microservices using Java + Spring Boot.
• Define clean service boundaries, APIs, and data contracts for a scalable microservices architecture.
• Build and maintain REST APIs (versioning, validation, error handling, docs).
• Design and optimize PostgreSQL schemas (indexes, constraints, migrations, performance tuning).
• Set up and enforce backend best practices: coding standards, reviews, testing discipline, release hygiene.
• Mentor a young team (1–2 years exp)—guide them on ar...