Principal Solutions Architect

Omni Studio; Nashik District; On-site; INR 3,500,000 - 6,000,000; Full time

Job summary

Omni Studio is seeking an experienced senior architect to own the technical direction of a multi-tenant SaaS platform and the AI agent layer. You will lead a small team, partner with senior engineers, and shape the cloud architecture for production-grade delivery.

You will design and oversee the AI orchestration, tool execution, and HITL approval workflows while ensuring reliability, security, and scalable infrastructure.

Qualifications

• 5-6+ years in architecture or solutioning roles owning technical direction of a product
• Proven depth in shipping production-grade systems
• Experience shipping AI agent systems to production and diagnosing failure points
• Expertise in multi-tenant SaaS architecture and tenant isolation as a security boundary
• Production-scale cloud infrastructure on AWS (containers, managed DBs, cost control)
• Led engineers and driven team performance
• Ships first, refactors later to maintain momentum

Responsibilities

• Set the architecture for a multi-tenant SaaS platform with strong tenant isolation as a security boundary
• Design the AI agent layer: orchestration, tool calling, context management, evaluation, HITL
• Design the media-engine infrastructure: multi-agent pipelines, prompt versioning
• Ship code yourself 30-40% of the time and uphold high coding standards
• Oversee code reviews for junior developers and ensure quality
• Hire, mentor, and develop junior full-stack developers
• Raise engineering standards for AI-native coding and CI/CD discipline
• Ensure production reliability: deploy reliability and platform uptime

Skills

Architecture leadership

Production systems

AI agent systems

Multi-tenant SaaS

Cloud AWS

Team leadership

Code review

Tools

Node.js

Fastify

PostgreSQL

Prisma

Job description

You own the architecture of the multi-tenant SaaS platform serving multiple verticals AND

the AI agent layer (orchestration, tool execution, HITL approval architecture) AND the

media-engine infrastructure. You report to the Operations Manager. You lead a team of 3

junior full-stack developers and partner with the existing senior engineering talent on the

team.

What You'll Do

• Set the architecture for the multi-tenant SaaS platform (tenant isolation as a security boundary, not a filter)
• Design the AI agent layer: orchestration, tool calling, context management, evaluation, HITL approval
• Design the media-engine infrastructure: multi-agent pipelines, prompt versioning,
• Ship code yourself 30-40% of the time (you set the bar by shipping, not by reviewing)
• Run code review for 100% of the junior dev PRs
• Hire, mentor, and develop the junior full-stack developers
• Set the engineering bar: AI-native coding (Cursor / Claude Code / Copilot), shipping cadence, code review standards
• Hold the production reliability bar: CI/CD, deploy reliability, platform uptime

What We're Looking For (Must-Have)

• 5-6+ years of architecture or solutioning experience owning the technical direction of a product & 7-10 years of overall experience
• Demonstrated depth in shipping production-grade systems
• Has shipped AI agent systems to production and knows where they fail (orchestration,
• Multi-tenant SaaS expertise: tenant isolation as a security boundary
• Cloud infrastructure at production scale (AWS: containers, managed databases, cost control)
• Has led engineers and made them better
• Ships first, refactors on the way

What We're Looking For (Preferred)

• Compliance-constrained environments (HIPAA, PCI) and BYOC / on-prem deployment
• LLM evaluation and observability
• Early-stage startup experience (first engineering hire or founding engineer)
• Productive in Node.js, Fastify, PostgreSQL, Prisma in week one (or transferable expertise in Python, Go, or Java)

Who Excels in This Role

• Takes ownership — treats the role as their own operation; ships the work end-to-end
• Proactive — sees the next move before being asked; ships the fix and reports
• Domain expert — has real, hands-on depth in the discipline this role covers
• Out-of-the-box thinker — when the obvious move stops working, finds the non-obvious
• Performs under stress — triages and ships in real-time when things break

What Success Looks Like

The team ships production code daily with high quality. The architecture scales to the next

10x without a rewrite. Junior developers ramp to owning features independently within 4-6

months. The Operations Manager trusts your architectural decisions enough to step back