Available for remote B2B contracts globally
Services & Development Solutions
Full-cycle engineering from a Senior Full-Stack developer: from AI automation and high-converting marketing sites to complex Next.js Web Apps, Telegram Mini Apps, and On-Premise LLM architecture. Select a service to discuss details.
Services & Development Solutions(9)
24/7 AI Assistants & Messenger Bots
Automated 24/7 customer service and lead capture bots for websites, Telegram, WhatsApp, and Instagram Direct with instant calendar booking and CRM synchronization.
- 24/7 Lead qualification and consultation
- Google Calendar & Calendly auto-booking
- Instant CRM sync (HubSpot, Pipedrive, Notion)
- Multi-channel support (Telegram, WhatsApp, Web)
Corporate RAG Knowledge Bases
Vector-grounded document search and Q&A systems indexing internal SOPs, contracts, sales guides, and product catalogs with strict zero-hallucination policies.
- Instant retrieval over thousands of PDF/DOCX files
- Strict context grounding (no hallucinated answers)
- Role-Based Access Control (RBAC)
- Integration with Notion, Google Drive, and Confluence
Custom Next.js Web Apps & SaaS Portals
High-performance SaaS dashboards, multi-tenant administrative portals, streaming AI interfaces, and operational backends built on Next.js, TypeScript, and PostgreSQL.
- App Router & Server Actions architecture
- RBAC, multi-tenant isolation, audit logging
- Real-time SSE / WebSocket streaming UI
- PostgreSQL, Prisma, and Cloud infrastructure
Telegram Mini Apps & Bot Payments
Full-featured web applications operating inside Telegram: interactive catalogs, booking systems, AI recommenders, and seamless payment integration (Stripe, LiqPay, Monobank, WayForPay).
- Telegram Web App SDK & Next.js frontend
- Payment integration (Stripe, Monobank, WayForPay)
- User authorization via Telegram credentials
- Push notifications and automated CRM sync
On-Premise & Private LLM Deployment
Self-hosted execution of open-weight LLMs (Llama 3, DeepSeek, Qwen) inside your corporate air-gapped infrastructure with zero third-party data leakage.
- 100% Data isolation (air-gapped support)
- Llama 3, DeepSeek R1 / V3, Qwen optimization
- GPU acceleration & vLLM inference engine
- Zero-Data-Retention (ZDR) architecture
n8n & LangChain Business Automation
Multi-step operational orchestration connecting CRM, ERP, accounting, warehouse, email, and LLMs into automated business pipelines.
- Self-hosted n8n workflow deployment
- API integrations (CRM, ERP, Telegram, Stripe)
- Error handling & Human-in-the-loop steps
- Scheduled reporting & automated data processing
OCR Document & Invoice Data Extraction
Automated extraction of tables, totals, dates, and line items from invoices, receipts, and shipping slips into 1C / BAS, Excel, or accounting CRM.
- High-accuracy LLM Vision + OCR pipeline
- PDF, PNG, JPG, and scan support
- Direct integration with accounting software
- Validation screen for operator checks
Next.js, WordPress & Webflow Sites
High-converting marketing sites, corporate web pages, and landing pages with 95+ PageSpeed Core Web Vitals, SEO optimization, and CRM form integrations.
- Choice of stack: Next.js, Webflow, or WordPress
- 95+ Google PageSpeed Core Web Vitals
- Mobile-first responsive Pixel-Perfect design
- SEO metadata, open graph, and analytics setup
Autonomous Multi-Agent Architectures
Collaborative AI agent networks for specialized legal contract verification, financial audit checking, and HR candidate screening.
- Specialized role-based agent topology
- Autonomous verification and cross-validation
- Detailed reasoning logs and audit trail
- Integration with enterprise ERP / HRIS