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B2B SaaS Engineering Partners

Scalable multi-tenant architecture for subscription software companies from MVP to enterprise.

SaaS Engineering Challenges

Building saas software requires navigating complex technical and regulatory requirements. Here's what we help you solve:

  • Multi-tenant architecture decisions
  • Usage-based billing implementation
  • Enterprise SSO and security requirements
  • API design for third-party integrations
  • Performance at enterprise scale

Our SaaS Expertise

We've shipped production saas systems that scale. Our engineers bring hands-on experience with:

  • Multi-tenant SaaS architecture
  • Subscription billing systems (Stripe, Chargebee)
  • Enterprise identity (SAML, SCIM, SSO)
  • Product analytics and feature flagging
  • Infrastructure cost optimization
Aravind is in the top 1% of engineers I've hired. He supported us from $100K to $5M ARR, keeping us shipping through crazy growth and investor scrutiny.
Tara Viswanathan
Co-founder & CEO, Rupa Health (Acquired by Fullscript)

How We Approach SaaS Engineering

Building saas software requires a unique blend of technical excellence and domain expertise. Scalable multi-tenant architecture for subscription software companies from MVP to enterprise. At HyperNest Labs, we bring engineers who have shipped production saas systems and understand the specific challenges you face.

Why SaaS Startups Need Specialized Engineering

Generic agencies often struggle with saas projects because they lack domain knowledge. They might be great React developers, but do they understand multi-tenant architecture decisions? Can they navigate usage-based billing implementation?

Our approach is different. We pair senior full-stack engineers with fractional CTO leadership who have built saas products before. This means faster onboarding, fewer mistakes, and better architectural decisions from day one.

Our SaaS Engineering Process

Every engagement starts with understanding your product, your users, and your technical constraints. For saas specifically, we focus on:

  • Multi-tenant SaaS architecture
  • Subscription billing systems (Stripe, Chargebee)
  • Enterprise identity (SAML, SCIM, SSO)
  • Product analytics and feature flagging
  • Infrastructure cost optimization

Getting Started with SaaS Development

Whether you're building a new saas product from scratch or scaling an existing platform, we can help. Our typical engagement starts with a 30-minute call to understand your roadmap, followed by a scoping discussion to define the right engagement model—fractional CTO, founding engineers, or both.

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Aravind Srinivas
Founder, HyperNest Labs

Aravind has been a fractional CTO and founding engineer for 15+ startups across healthcare, fintech, sports betting, and AI. He has personally shipped production systems in saas and helps founders navigate the technical challenges of scaling.

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SaaS Engineering FAQs

What saas experience does HyperNest have?

We've built production systems for saas companies from Seed to Series B. Our work with Dromo demonstrates our ability to ship saas products that scale.

How do you handle multi-tenant architecture decisions?

Multi-tenant SaaS architecture is core to our saas practice. We bring engineers who've implemented these systems at scale and can help you avoid common pitfalls while maintaining development velocity.

Can you work with our existing saas engineering team?

Absolutely. Most of our engagements involve embedding with existing teams. We augment your capacity with senior engineers and fractional CTO leadership, transferring knowledge as we build.

What's the typical engagement model for saas startups?

We offer fractional CTO partnerships (10-25 hrs/week) for technical leadership, and founding engineer pods (1-3 engineers) for execution. Many saas startups start with a fractional CTO to set technical direction, then add engineers as needed.

How quickly can you start on a saas project?

We can typically begin within 1-2 weeks of signing. We start with a technical discovery session to understand your stack, challenges, and roadmap before integrating with your team.

Ready to build your saas product?

Let's discuss your saas engineering challenges and how we can help.