What technology stack does AVIX Labs use for SaaS development?

AVIX Labs builds SaaS platforms using React and Next.js for frontend, Node.js or Python for backend, PostgreSQL or MongoDB for databases, and AWS for cloud infrastructure. We select technologies based on your specific requirements for performance, scalability, and team capability.

How long does it take to build a multi-tenant SaaS platform?

A focused multi-tenant SaaS MVP typically takes 10–14 weeks with AVIX Labs. This includes architecture design, core feature development, multi-tenancy implementation, authentication, billing integration, and initial deployment. A full production-grade platform takes 4–6 months.

Do you own the code after AVIX Labs builds the platform?

Yes. All code, architecture, and intellectual property created by AVIX Labs for your project is fully transferred to you upon project completion. There is no vendor lock-in, no ongoing licensing fees, and no restrictions on how you use or modify the system.

Do you build scalable SaaS platforms from scratch?

Yes. We design and develop multi-tenant SaaS platforms with scalable architecture, role-based access, billing systems, and admin controls built for long-term growth.

Can you modernize legacy systems without disrupting operations?

Yes. We follow a phased modernization approach, upgrading architecture, databases, and interfaces incrementally to minimize disruption to existing business operations.

Do you provide API development and system integrations?

Yes. We design and build secure APIs and integrate systems such as ERP, CRM, payment platforms, and third-party services to enable seamless data flow across applications.

How do you ensure applications are scalable and production-ready?

We build with modern architecture, CI/CD pipelines, monitoring, and performance optimization to ensure applications are reliable, secure, and capable of handling growth.

What technologies do you use for digital engineering projects?

We use modern stacks including React/Next.js for frontend, Node.js/Python for backend, cloud platforms like AWS, and scalable databases depending on the use case.

How long does it take to build a digital product?

Timelines vary based on complexity. MVPs can take 6–10 weeks, while full-scale platforms with integrations and advanced features typically take 3–6 months.

Do you provide post-launch support and maintenance?

Yes. We provide ongoing support, monitoring, and enhancements to ensure your platform remains stable, secure, and aligned with evolving business needs.

Build Modern Digital Products

Design and build web applications, SaaS platforms, and enterprise systems that are scalable, secure, and built for long-term success.

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Key Capabilities

What we build

SaaS Platforms and Multi-Tenant Applications

Cloud-native SaaS products from the ground up. Multi-tenant architecture, subscription billing, role-based access, onboarding flows, admin portals, customer-facing dashboards.

B2B SaaS applications
Marketplace platforms
Vertical SaaS
Internal tooling platforms
White-label platforms

Enterprise Web Applications

Complex, data-intensive web applications for internal and customer-facing use. Designed for scale, large data volumes, and enterprise system integration.

Operations management dashboards
Customer portals
Business intelligence tools
Workflow management systems

Platform Modernisation

Migrate legacy systems to modern architectures without disrupting operations. Incremental migration, database modernisation, UI rebuilds.

Legacy system rewrites
Monolith to microservices
Database migration
UI/UX modernisation
Cloud migration

API Development, Integrations & Commerce Systems

Design and build robust APIs, complex integrations, and scalable commerce systems that power your digital business.

REST and GraphQL API development
Third-party integrations
Webhook and event-driven systems
Payment gateway integrations (Stripe, Razorpay, etc.)
Ecommerce platform integrations (Shopify, headless commerce)

Our Approach

Engineering principles

AI-Native by Default

AI capabilities built in from the start — not bolted on later.

Production Engineering

Security, monitoring, error handling, and CI/CD are part of every project.

You Own Everything

Complete source code, full documentation, capability to maintain independently.

Scalability Built In

Designed for 10× current scale. Systems that grow without expensive rewrites.

Technology Stack

Frontend

React, Next.js 14+, TypeScript, Tailwind CSS

Backend

Python/FastAPI, Node.js/Express, Go

Databases

PostgreSQL, MongoDB, Redis, DynamoDB

Cloud

AWS (primary), Azure, GCP — cloud-agnostic design

Containerisation

Docker, Kubernetes, AWS ECS/EKS

CI/CD

GitHub Actions, AWS CodePipeline

Auth

Auth0, Cognito, SSO (SAML, OIDC)

Payments

Stripe, Recurly for SaaS billing

What's delivered

Complete source code and IP ownership
Architecture decision records (ADRs)
API documentation (OpenAPI/Swagger)
Database schema documentation
Deployment runbooks
CI/CD pipeline
Monitoring dashboards
30-day post-launch engineering support

FAQ

FAQs – Digital Engineering

Common questions about digital engineering

We build SaaS platforms, enterprise web applications, APIs, and integrated systems. This includes multi-tenant SaaS products, internal business tools, and customer-facing platforms.

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Related services & resources

AI features for your SaaS

Add RAG search, AI agents & document intelligence to your platform

Cloud infrastructure and deployment

AWS architecture, CI/CD & DevOps for your SaaS platform

Our engineering process

Discovery-first, fixed-scope delivery from architecture to go-live

Enterprise SaaS AI solutions

AI product features, churn prevention & platform modernisation

View case studies

Contract analysis as a SaaS product feature — real project

Talk to a SaaS engineer

Free 30-minute consultation on your platform requirements

Speak with an expert

Connect with an AVIX product expert to learn more about our engineering offerings.

Contact Sales

Or email: [email protected]