Work
LTE.Center — mobile proxy SaaS: client cabinet + Proxy Manager
A large, complex SaaS: the lk.lte.life client cabinet runs on top of the Proxy Manager core app I also built. Port inventory, plans, billing, loyalty, checker, and post-payment issuance.
- React
- Vite
- Proxy Manager
- Telegram
- PWA
- Биллинг
Project screenshots






Task
Ship the client surface of the LTE.Center SaaS (mobile proxies across Moscow/SPb and major Russian carriers). The tenant cabinet is not a brochure site — it is the front door to a live Proxy Manager: inventory, issuance, availability control, and ops. Needed: plan purchase, balance, orders with issuance status, “My proxies”, a server-side checker with auto-checks, loyalty tiers, support, and legal documents.
Constraints
One product, two layers: Proxy Manager (the core, also my build) and the client cabinet on top. Stock by plan and city must match inventory. After payment, proxies land in the order — not in an email. The checker accepts own and third-party proxies, parses many line formats, and runs a ~15-minute worker without an open browser. Billing: online and bank details, with an offer checkbox. Auth: login/email, Telegram, Yandex. Installable as a PWA. Adjacent: multibrowser and a Telegram bot for renewals/monitoring.
Shipped
Production at lk.lte.life. Dashboard: stock matrix by carrier and GEO, group summary, checker widget, order history, plan cards with purchase, loyalty block. My proxies: availability/city filters, export, pagination. Proxy checker: host/port/type/availability/auto/speed table, eight parse formats, server auto-check. Plans: term/qty/type/GEO/pOF/rotation configurators, privilege tiers, market comparison. Order card with issuance progress. Balance top-up. Profile/password/Telegram settings. Support and legal docs. PWA install. Links to multibrowser.lte-center.ru and @LTE_Center_bot.
Result
A tenant runs the full loop in one cabinet: see stock → buy → get issuance → monitor → top up → grow loyalty. The cabinet is the client layer of a large SaaS tied to Proxy Manager — a reference SaaS case: multi-tenant cabinet, billing, inventory, workers, and integrations in one contour.