Online stores,
platforms and business systems
Fixed project pricing, direct contact, and a product that stays understandable to the business after launch.
ETERN8 in brief
ETERN8 is a boutique custom web development practice for business. We build online stores, platforms, business portals, and internal systems.
We work on tasks where sales, user roles, integrations, and clear product handoff to the client team matter.
Projects are led by Iakov Radchenko — founder, developer, and the single point of contact. After launch, your team receives the source code, repository, server access, and documentation.
Direct ownership with one point of contact.
One person owns the project on the ETERN8 side: Iakov leads communication, product decisions, and technical execution. When needed, specialist contractors can join, while the client still has one point of contact.
Personal ownership
You discuss the task directly with the person who designs and launches the product.
Operational context
Our own IWANT e-commerce project with 500+ SKU adds context on catalog, sales, and economics, not just code.
How the work goes
A sales document should answer what happens after the first message. The workflow is here: from task review to handoff.
Task review
We define the goal, audience, user roles, integrations, constraints, and the minimum launch scope.
Scope fixed
Before work starts, we agree on the project scope, timeline, price, and handoff format.
Build and reviews
We assemble a working version, show intermediate results, and clarify risky decisions quickly.
Launch and handoff
We hand over code, access, documentation, and explain how the product is built and can grow.
What we build
We build digital products for sales, service, and internal operations, where stability, integrations, and room for growth matter.
Platforms and marketplaces
A platform with catalog logic, roles, requests, and clear logic for all participants.
Online stores
An owned sales channel with catalog, payments, delivery, and an easy purchase flow.
Business portals
Client and partner portals: documents, statuses, requests, and access levels.
Internal systems
Internal tools for the team: workflows, forms, reports, and integrations.
How we turn business tasks into a working product
Three projects with different task types: a platform, an owned sales channel, and a fast store launch.
Vsedomatut — Russian real estate marketplace in 3 weeks
A platform with listings, lead flows, client accounts, and an admin panel for the client team, migrated with zero downtime.
Atlas AI — experimental health platform
A studio R&D health platform built on one codebase for web, PWA, iOS, and Android. 11+ AI scenarios on OpenRouter: visual scans, lab analysis, and an AI coach.
Capless.gg — gaming services store with an operations layer
A gaming services store with a flexible pricing engine, multi-currency support, an AI assistant with live-chat handoff, balances, cashback, and an admin panel for daily operations.
IWANT — our own fashion brand and online store
IWANT is our own fashion brand and online store. We set up an owned sales channel for 500+ SKU, improved direct-sales economics, and tested AI-generated visuals on a real catalog.
Online store for DH22 clothing brand in 3 days
An online store for DH22 clothing brand, founded by Anna. In 3 days we assembled a 12-product starter catalog, product pages, a mobile storefront, payments, and core services. According to the client, the first sale came on day 7.
Starting budgets
Below are starting budget ranges. We give the final estimate after a short call, when we understand the task, the launch constraints, and what the product actually needs.
Landing page or compact business site. Structure, inquiry form, analytics.
Owned sales channel: catalog, payments, delivery, admin panel.
Marketplace, portal, or platform. Roles, accounts, inquiries, integrations.
Is the project more complex than these formats?
If you need a system with several products, complex integrations, phased development, and a client-side team, we will estimate it separately after reviewing the task.
Discuss a custom projectHow we handle payment, stages, and responsibility
Terms depend on the task, but the baseline is the same: a clear start, transparent stages, and handoff without vendor lock-in.
Payment
The initial payment reserves the slot and starts the work. Larger projects can be split into stage-based payments.
Stages
We first agree on the launch scope, then build the product, connect services, test, and release it.
Contract and documents
For B2B projects, we discuss contract terms, invoices, closing documents, and the preferred payment setup.
Handoff
After launch, the client receives source code, repository access, server access, documentation, and a clear base for future development.
Let’s discuss your project
Leave a request and we will come back with the project scope, a budget range, and the clearest next step. The first review is free.