
Minas Sarkisyan
Senior Fullstack & AI Engineer
10+ years of fullstack development. 2+ years deep with LLMs. Work effectively solo or in a team. Handle every level — from feature delivery to architecture design. Strong hard skills in business analysis and rapid prototyping.
Senior Fullstack Engineer
2024-11 — 2026-04- Owned 5+ production products in the school's digital ecosystem
- Maintained auth (SSO/LDAP), billing, marketplace integrations and internal services — daily ops and small features
- Architecture decisions for new features (async patterns, AI integration)
- Code review and PR reviews across the team
- Production incident response and hotfixes
- Built AI document recognition service (Yandex OCR → Yandex GPT → DB) — replaced manual data entry end-to-end
- Shipped AI landing-page builder with dual providers (GPT-4o-mini for text + NanoBanano for images)
- Launched private alumni social network on Laravel 12 + Vue 3 — 100+ API endpoints
- Delivered high-load loyalty backend on Octane + Swoole + Reverb + Horizon + Pennant
Backend Developer · Data-Intensive
2024-03 — 2024-11- Built and maintained high-load Laravel microservices for marketplace e-commerce analytics — 1+ TB of data, PostgreSQL / ClickHouse / MongoDB / MySQL / Redis
- Database performance tuning (PostgreSQL, ClickHouse) — indexes, query plans
- Writing unit and integration tests for critical data pipelines
- Cut critical API latency by 20% and raised throughput by 30% — SQL refactor, indexes, Redis caching
- Built ETL / ELT pipelines on Pandas + NumPy and BI-dashboard APIs from scratch
Backend / Fullstack Developer
2022-06 — 2024-02- Supported ERP for an oil & gas company (500+ users) — warehouse, procurement, sales, finance modules on Laravel + Oracle / PostgreSQL
- Supported corporate medical software for 100+ doctors and admins
- 3rd-party API integrations (auth providers, mobile clients, internal services)
- Refactoring legacy code and paying down technical debt
- Built Docker microservices and mobile REST API (OAuth 2.0 + JWT)
- Delivered microservices-based crypto exchange (Lumen + RabbitMQ + PostgreSQL + Redis)
- Set up GitLab CI/CD and load testing for the team
PHP Developer (Laravel)
2020-05 — 2022-05- Core engineer on the Lenderkit fintech platform — a 50+ engineer team
- Mentoring junior PHP developers
- Tech documentation: READMEs, ADRs, integration guides
- Shipped document validation modules, crypto wallet integration and REST API for web and mobile
- Led a 5-developer team on a client project — delivered on time and on budget
- Integrated Polymesh blockchain and DocuSign into the platform
Web Developer
2017-10 — 2020-04- Full-cycle web development: Laravel (backend) + Vue.js / React / jQuery (frontend)
- Production server setup (Linux, Nginx, Docker, SSL), CMS customisation (OpenCart)
- Responsive layouts, UX/UI work, SEO, monitoring and logging
- Estimation and sprint planning
- Cross-team collaboration with PM, QA and design
Concrete achievements with evidence pointers.
Multi-provider LLM cascade in HubMarket
Architecture with Claude, Gemini, Groq fallback chain: 0 LLM downtime over 8 months in prod. Automatic cost-log and quality-drift tracking.
RAG systems and vector search
pgvector in HubMarket (production), Yandex GPT pipeline at an EdTech client. Embeddings, chunking, retrieval tuning for domain data.
MCP servers for agentic automation
7 MCP servers published on npm, including 3 marketplace-specific ones (WB, Ozon, Yandex Market) on top of Timeweb Cloud API coverage (servers, DBs, K8s, S3, DNS). Used by AI agents from Claude Code / Cursor.
Document pipelines (OCR, LLM, structured output)
Production AI document recognition service at an EdTech client: PDF passed through Yandex OCR, then Yandex GPT for structured output, then DB write with educational program linkage.
Dual-provider AI landing builder
Production AI builder at an EdTech client: GPT-4o-mini for text + NanoBanano for images. 21 ready blocks, multi-page landings, HTML export.
Tool-calling agents with MTProto access
HubMarket Telegram bot on grammy + Pyrogram (MTProto) — tool-calling agent over marketplace data.
HubMarket: Marketplace stock sync (B-Sprint case)
Founder-driven sprint exemplar: request, architecture, implementation, handover to prod in 3 days. Stock sync across 3 marketplaces (WB, Ozon, Yandex Market) for a HubMarket customer. Full writeup: webkoth.com/cases/hubmarket-stocksync
HubMarket — AI-SaaS for marketplace sellers
AIAnalytics & automation for WB / Ozon / Yandex Market sellers. Bronze-to-Silver data lake, multi-provider LLM cascade (Claude + Gemini + Groq), Playwright marketplace parser, Telegram bot, YooKassa subscriptions, Chrome MV3 extension
CRM system for an insurance company
Insurance claims tracking system for managers with role-based access
Mobile app for teachers and students
Application for teachers and students
Logistics marketplace
Marketplace for the US e-commerce logistics market
ERP system for an oil & gas company
Web + mobile app for employee workflow automation (2000+ users)
timeweb-mcp-server
Full Timeweb Cloud API coverage via MCP protocol. Cloud servers, databases (PostgreSQL/MySQL/MongoDB/Redis/ClickHouse), Kubernetes, S3, DNS, domains. Used by AI agents from Claude Desktop / Claude Code / Cursor for deployment automation.
claude-code-plugins
Plugin marketplace for Claude Code — installable via /plugin install. Currently ships tw-deploy: commands, agents and skills for deploying applications to Timeweb Cloud directly from inside Claude Code.