Turnkey Web Development (SaaS)

For founders and teams building a web product: from a first release to a SaaS platform with user accounts, subscriptions, payments and a complex backend. I design, build and launch it.

LingvoHabit student area: daily goal, level, lessons done and active courses
TeleGo analytics: messages, users, sessions and conversions
TeleGo dashboard: bots, scenarios and analytics

My SaaS Products Showcase

These platforms were designed, coded, and are currently maintained by me from idea to launch.

SaaS platform

TeleGo.io

Platform for creating, launching, and managing Telegram bots with a visual builder, CRM, payments, and automation.

Stack: Vue, Nuxt, Laravel, Node.js, PostgreSQL, Redis, Docker

TeleGo home page: a Telegram bot builder for sales, support and bookings

Learning platform

LingvoHabit.com

Interactive language platform for building a daily learning habit, with user accounts, drills, and gamification.

Stack: Vue 3, HTML5, SCSS, Laravel, MySQL, Redis

LingvoHabit home page: an online English self-study course

SaaS Development Process

From a clear specification to a working product on your server.

  1. Analysis & Specifications

    Planning the architecture of your future platform, choosing the right technologies, and drafting a detailed specification for development.

  2. MVP/Prototype Launch

    Building a working version of the platform with core features (usually within 4–6 weeks) to test your business ideas in the real world.

  3. Scaling & Integrations

    Developing user dashboards, team accounts, recurring billing plans, and connecting third-party services via APIs.

  4. Deployment & Maintenance

    Deploying the project on a reliable server (VPS), configuring automated backups, and providing post-launch support to keep it running smoothly.

What's Included

Everything a web service cannot work without: accounts, money, management and a reliable back end.

  • Admin Panels

    Powerful administrator dashboards to manage users, content, subscriptions, and view business analytics.

  • User Dashboards

    Secure authentication, user profiles, permission controls, and activity logs.

  • Subscriptions & Billing

    Accepting recurring subscription payments via Stripe, bank cards, or cryptocurrency. Promo code management.

  • Robust Backend

    High performance under heavy traffic loads, asynchronous processing, and smooth integrations with third-party APIs.

  • Third-party API integrations

    Payments, AI models, messengers and spreadsheets: I connect the services the product cannot do without.

  • Deployment & backups

    I host the project on a reliable server (VPS) and set up SSL and backups so the service keeps running after launch.

  • Emails & notifications

    Confirmations, renewal and payment reminders reach your customers on their own, by email or in Telegram.

  • Technologies & systems

    Languages, frameworks, databases and server software I work with: I build products on them, maintain them and migrate projects. The stack is chosen for the task.

Who Needs Custom SaaS Development

Typical scenarios where off-the-shelf solutions fall short.

  • Startups & Entrepreneurs

    You need a platform to validate your business idea. Fast MVP in 4–6 weeks to test demand and attract first paying customers.

  • Online Schools & EdTech

    Platform for courses with user dashboards, learning progress tracking, gamification, and automatic certificate issuance.

  • Marketplaces & Aggregators

    Platforms connecting suppliers and buyers with commission models, ratings, and review systems.

  • B2B Services

    Internal tools for business process automation: CRM, ERP, project management systems with team access.

  • Subscription Services

    Platforms with recurring payments, plan management, promo codes, and churn analytics.

  • Niche Tools

    Specialized solutions for specific industries where ready-made products don't cover all needs.

Enterprise Solutions & Developer Tooling

Designing system architecture and implementing high-throughput REST APIs, air-gapped Docker containers, and enterprise solutions with my engineering team

  • API & CI/CD

    Developer REST API & Automation

    Architecting API infrastructure and deploying programmatic REST API access for code obfuscation, media optimization, and data generation.

    • High-throughput low-latency REST API
    • Swagger / OpenAPI docs & client SDKs
    • Seamless CI/CD build pipeline integration
    Discuss project cost
  • On-Premise

    Self-Hosted Enterprise Docker Suite

    Supplying air-gapped Docker containers packed with professional developer tooling inside your private corporate network.

    • 100% data isolation (Zero External Traffic)
    • Internal Developer Portal (IDP) integration
    • Annual B2B enterprise SLA & licensing
    Discuss project cost
  • White-Label

    Branded Tools Hub for IT Agencies

    Deploying turnkey developer portals customized under your agency's branding and domain name for clients and internal teams.

    • Your custom logo, colors, and domain
    • Client lead generation for your software house
    • Usage analytics & team management
    Discuss project cost

Let’s define your first release

Describe the problem, your users and the core feature. We will clarify the first release, integrations and constraints, then agree on cost and timeline.

Frequently Asked Questions about SaaS

How much does a SaaS MVP cost and what is included?

MVP development starts at $4,000. The basic scope includes an agreed core feature, registration and user accounts, billing, an admin panel and deployment. The estimate is 4–6 weeks after specification approval. Additional integrations, infrastructure, fees and external APIs are itemised separately.

How long does it take to build a web platform (SaaS)?

A basic MVP can typically be launched in 4 to 6 weeks.

A more complex platform with payments, integrations, and advanced logic usually takes 2 to 4 months.

Who designs the architecture and drafts the specifications?

I handle the technical side: system architecture, application logic, and a clear specification.

I need your goals, requirements, and a description of how your business process should work.

What technologies do you use for SaaS projects?

I work with the following stack:

  • Frontend: Nuxt 3 (Vue 3, Vite, TypeScript) for fast loading and SEO.
  • Backend: Laravel (PHP), Python (FastAPI), or Node.js.
  • Databases: PostgreSQL, Redis, MongoDB, and SQLite.

I choose the specific technologies based on the project’s requirements.

How is post-launch support handled?

After launch, I provide a free guarantee support period to fix bugs.

Monthly technical maintenance for ongoing development and support can be arranged separately.

The warranty period, covered fixes and handover of source code, access and documentation are agreed before work starts.

SaaS development in short

Custom SaaS development is a turnkey service for building subscription-based web platforms — user dashboards, billing, admin panels, and backend — from architecture to launch. A working MVP is typically ready in 4–6 weeks, with a full platform taking 2–4 months.

Updated

Key facts

Service
Custom SaaS development, turnkey
Expert
Alex Rel — Fullstack Engineer, 15+ years
Best for
Startups, EdTech, marketplaces, and B2B teams that need a custom subscription platform
Not for
Simple sites that a website builder or no-code tool can already cover
Deliverables
Architecture and spec, MVP, user dashboards, billing, admin panel, deployment
Price
MVP from $4,000; final estimate depends on the agreed scope
Timeline
MVP in 4–6 weeks, full platform in 2–4 months
Contact
Telegram: releeshahn

What is SaaS

SaaS (Software as a Service) is a software delivery model where users access your product via subscription.

I build such platforms from scratch: I design the architecture, develop the functionality, connect payments, and launch the ready solution.

Market figures

global SaaS spending forecast for 2025
$300B
Gartner, 2024
average annual market growth, US SaaS (CAGR 2023–2028)
5.64%
Statista
median ARR valuation multiple for public SaaS companies
7.0x
SaaS Capital Index, year-end 2024

Terms

SaaS
Software as a Service — a software delivery model where users access a product via subscription instead of buying and installing it.
MVP
Minimum Viable Product — a working version of a platform with only the core features, built fast to test an idea with real users.
Admin Panel
An internal dashboard for managing users, content, and subscriptions, and for viewing business analytics.
API
Application Programming Interface — a way for different software systems, such as payment providers, to exchange data with your platform.
Backend
The server-side part of an application — database, business logic, and APIs — that powers what users see in the frontend.