Custom SaaS development
We build scalable SaaS products for companies and startups.
Subscriptions, roles, onboarding, admin panel, analytics, payments and growth-ready infrastructure.Launch a SaaS
What we build
SaaS MVP
Fast launch with core features for validation.
User accounts
Authentication, roles, permissions, teams and onboarding.
Payments
Subscriptions, billing, plans and payment processor integration.
Scalable backend
APIs, databases, monitoring, backups and CI/CD.
Who it is for
Startups
For fast validation of a digital product or MVP.
SMEs
For digitizing operations, sales and internal processes.
Internal teams
For tools that reduce manual work and errors.
Growing businesses
For scalable architecture and predictable maintenance.
Technology and integrations
Backend
Java, Spring Boot, Kotlin, Node.js, REST APIs, PostgreSQL.
Frontend
React, TypeScript, responsive UI, dashboards and admin panels.
Mobile
Kotlin, Android, tablet POS, mobile apps and API integration.
AI & Automation
LLM integration, workflows, notifications, email and data processing.
How we work
Discovery
We clarify goals, users, risks and core functionality.
Architecture
We define the technical structure, data, roles and integrations.
Design
We prepare UX/UI for important flows and real scenarios.
Development
We build iteratively with demos and regular feedback.
Testing
We check stability, responsive behavior, performance and edge cases.
Launch
We deploy, monitor and plan the next improvements.
Typical timeline
MVP
6–10 weeks
Business product
3–5 months
Complex platform
6+ months
Why SvartDev
Business focus
We build for real outcomes, not only for a beautiful interface.
Clean architecture
Maintainable code, clear structure and controlled growth.
Direct communication
Transparent process, clear stages and explained decisions.
Long-term partner
Support, improvements and development after launch.
Related services
FAQ
How much does it cost?
It depends on scope, integrations and timeline. After discovery we can estimate an MVP, full version or staged roadmap.
Can we start with an MVP?
Yes. We usually recommend a clear first version, then development based on feedback and real data.
Ready to discuss your project?
Send us a few details about your project and we will propose a clear, technical and realistic approach.