Backend engineer · Telegram bots · Web3 · AI tooling
I build and operate web services, Telegram bots and QA tooling. Python and TypeScript first: FastAPI, aiogram, React, PostgreSQL, Redis, Docker, GitHub Actions. Every public project below is one I can open, run and show — screenshots are taken from the live interfaces, not from mockups.
21 repositories, all public; 11 live sites (this hub included), 5 Telegram bots, plus QA, load-testing and engineering tools. Source for every project is on GitHub.
shopwatch — Watchop store Watch store with 346 products: catalog with search, filters, cart, checkout, deep-link orders into a Telegram or MAX bot. JavaScript · Node.js · Telegram / MAX bots · GitHub Pages |
bothive — bot fleet control Self-hosted orchestration for bots on eight platforms: BullMQ queues, sandboxed script engine, webhooks, Prometheus metrics. TypeScript · Fastify · React · Redis · PostgreSQL |
raven — self-hosted MCP server 66 tools over stdio and HTTP, workspace confinement and keyed auth. One process you host yourself, MIT licensed. Python · FastAPI · MCP · Rust / Go |
wake — multi-venue trading terminal Lighter and Arcus perp markets, funding, portfolio, copy trading, Predict and an AI agent. React frontend, FastAPI backend, Telegram bot. React · FastAPI · PostgreSQL · Telegram bot |
tippy-on-base — USDC economy in Telegram Tips, donation pages, LMSR prediction markets and a Mini App on Base. Zero gas for users, proof of reserves on the dashboard. The Pages site is down right now; the bot works. Python · aiogram · Base / USDC · Mini App |
drafter — AI QA assistant Browser app that turns a task description into a test plan, test cases, automation code and bug reports. Nine providers, bring your own key. TypeScript · React · 9 AI providers |
ezzoffer — job search automation for hh.ru Vacancy matching, cover letters, resume management and Telegram notifications. Next.js app with a documented provider layer. TypeScript · Next.js · hh.ru API |
harvest — QA stand for EVM testnets Wallet fleet, scenarios, network health and run reports for public testnets. Testnets only, plus a Telegram bot for the operator. Python · EVM testnets · Telegram bot |
shroud — FHE research prototype Training over encrypted data on an fhEVM app chain: escrow-backed tasks, STARK proof of compute, streaming payouts, threshold decryption. Research code, not audited. Solidity · TypeScript · Rust · fhEVM |
agent-skills — skills for AI agents 100+ curated bilingual (EN/RU) skills in the Agent Skills format for Claude Code, OpenCode, Cursor and Windsurf, plus a Python SDK and CLI with CI-enforced validation. Python · Agent Skills · SDK / CLI |
| Bot | What it does |
|---|---|
| @ssrjkk_bot | Project catalogue: /projects, /sites, /bots, /top, /search, screenshots, RU/EN. Runs on Cloudflare Workers. |
| @wwwatchshop_bot | Watchop orders from the storefront; the MAX twin covers MAX users. |
| @waketrade_bot | Market cards, funding and the Lighter terminal link. |
| @tippy_on_base_bot | Tips, donation pages, prediction markets and the Mini App. |
| @harvest_testnet_bot | Testnet stand status and operator commands. |
- ssrjkk.github.io — services and live project hub
- shopwatch — watch store
- bothive — bot orchestration platform
- raven — MCP server site and docs
- wake — trading terminal
- tippy — USDC economy on Base; the Pages site is down right now, the bot works
- drafter — AI QA assistant
- ezzoffer — hh.ru automation
- harvest — EVM testnet QA stand
- shroud — FHE research site
- agent-skills — skills catalog
| Project | Description | Stack |
|---|---|---|
| qualix | QA automation platform: 317 tests across six layers, 85%+ coverage, security hardening, k8s-ready. | Python, FastAPI, pytest, Playwright, Locust |
| qa-arsenal | QA monorepo for hh.ru API/UI, guap.ru Python/Go and amoCRM: API, UI, load, DB and Kafka suites. | Python, Go, Playwright, Kafka |
| mobius | Mobile test automation for Android and iOS: 947 tests, 99% coverage, screen objects, device pooling. | Python, Appium 2.x, pytest |
| noema | Neuro-symbolic engineering: an LLM proposes solutions, Z3 verifies them, incidents are fixed through pull requests. | Python, Z3, gRPC |
| volley | Load-testing platform: C++20 async core, YAML scenarios, OAuth2/mTLS/Vault, OTLP and Prometheus, Python SDK. | C++20, Boost.Beast, gRPC |
| port | The source of @ssrjkk_bot: Cloudflare Worker, D1 and KV, bilingual catalogue. | JavaScript, Cloudflare Workers |
| b2w-crypto-tg-bot | Telegram crypto platform: portfolio tracking, price monitoring and alerts. | Python, aiogram, PostgreSQL |
| tt_bot | Telegram bot for university lab management: submissions, reports and grading. | Python, aiogram |
| twinby-swipe-bot | Telegram swipe bot for content discovery, with Android/iOS/macOS automation. | Python, Telegram |
| ssrjkk.github.io | The project hub and services site. | HTML, CSS |
Python · TypeScript · Go · Rust · C++ · Solidity · FastAPI · aiogram · React · Node.js · PostgreSQL · Redis · Kafka · Docker · Kubernetes · GitHub Actions · Playwright · pytest · Prometheus
- GitHub: github.com/ssrjkk
- Telegram: @ssrjkk
- Channels: @b2wmain, @b2wshitpost
- Email: ray013lefe@gmail.com
Сергей Ситников — backend-инженер: Telegram-боты, интернет-магазины с ботами, Web3 и QA-платформы. Пишу на Python и TypeScript, покрываю тестами, деплою в Docker и показываю живые интерфейсы, а не макеты.
- Каталог проектов в Telegram: @ssrjkk_bot
- Все проекты и ссылки: ssrjkk.github.io
- Связь: @ssrjkk
21 репозиторий, все открыты: 11 живых сайтов вместе с этим хабом, 5 Telegram-ботов, остальное — QA-платформы, нагрузочное тестирование и инженерные инструменты.