SaaS & subscription products
01
Onboarding, billing, feature flags, and multi-tenancy — built from day one so subscriptions and user growth scale cleanly.

Web applications
SaaS, dashboards, marketplaces, and internal tools — with a codebase that scales with your product.
Book a free intro callOverview
Digital products need architecture — not just pretty surfaces.
MVP
Validate fast
SaaS
Subscription-ready
API
Integration-first
Web applications are digital products with real logic: accounts, data, workflows, billing, integrations. Whether SaaS startup, internal automation tool, or marketplace — the difference from a website is depth and scalability.
I build web apps with Next.js, React, and TypeScript — plus APIs, databases, and cloud services as needed. Focus: an MVP that goes live fast and architecture that grows with you.
No one-off solution that needs a rebuild after six months. Clear modules, clean interfaces, and iterative delivery — with regular releases instead of a monolithic big bang.
Whether Stripe subscriptions, role-based dashboards, file uploads with analysis, or webhook-driven workflows: I combine proven services with tailored logic — performant, maintainable, and documented.
Security, monitoring, and deployment are planned from the start — not when the first paying customer goes live. That keeps your product manageable under load and as requirements grow.
On an intro call we clarify product vision, technical requirements, and a sensible first release — transparent with fixed price or day rate.
“A good product solves a real problem — the tech just shouldn't get in the way.”
Use cases
From SaaS MVP to production platform.
01
Onboarding, billing, feature flags, and multi-tenancy — built from day one so subscriptions and user growth scale cleanly.
02
Replace manual processes with digital workflows — with clear rules, traceability, and interfaces your team actually uses.
03
Two- or multi-sided models with profiles, listings, matching, and transaction logic — structured instead of feature sprawl.
04
PDF analysis, classification, or assistants — embedded in real product flows where they deliver measurable value.

Product & architecture
Web apps live on a clear data model, clean APIs, and traceable workflows. Whether user onboarding, payment flow, or admin reporting — every feature needs a solid foundation so extensions don't become a rewrite.
I use modular Next.js architecture, typed APIs, and relational databases with clear migrations. Auth, billing, background jobs, and third-party integrations are planned as solid building blocks — not bolted on later.
The MVP focus stays: go live fast, get real feedback, then iterate. That avoids months of development without market validation — and builds a codebase that grows with your product.
Deliverables
From prototype to production platform.
01
Multi-tenant architecture, billing, onboarding, and feature flags — planned from the start.
02
Data visualization, filters, exports, and management interfaces for your team.
03
Two- or multi-sided models with profiles, listings, and transaction logic.
04
Internal tools that replace manual processes — with clear rules and traceability.
05
REST, GraphQL, webhooks, and third-party connections — robust and documented.
06
PDF analysis, chat assistants, or classification — where it adds real value.
Process
Three steps from first call to shipped result — transparent and without agency overhead.
01
Clarify goals, scope, and timeline — so we know if and how we should work together.
02
Concept, design, and development in iterations with regular updates.
03
Go-live with performance basics, SEO foundation, and clear next steps.
A short product description is enough — I'll reply with a technical proposal and realistic timeline.