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Denys Kucher's avatar
Denys Kucher
Dublin, Ireland
Independent AI Automation Architect | n8n & LLM
New to Contra
Independent AI Automation Architect | n8n & LLM
Cover image for You're a solo entrepreneur and just got 47 emails. 47 potent...
You're a solo entrepreneur and just got 47 emails. 47 potential clients. 47 opportunities. And only two hands. Do you pick the two that look best? THE SCALING PROBLEM NOBODY TALKS ABOUT When your business grows, you hit a wall: 🔴 One brain, three channels (Telegram, Email, DM, Messenger...) Client writes at 2 PM, you see it at 10 PM. They've already bought from a competitor. 🔴 Diagnosis is the bottleneck Client describes their problem vaguely. Five emails back and forth. They get tired before you get an answer. 🔴 You're guessing blind Which questions convert? What's the average deal size? Which objections are deal-killers? You don't know — just intuition from 30 deals. The obvious next step: hire someone. But let's do the math: SDR/BDR salary → €2-3k/month Bureaucracy (contracts, taxes) Vacation, sick days Retraining every time they leave You're bleeding €25-40k a year plus 6 months of lost momentum. THERE'S ANOTHER WAY I'm building ALEK. Not a person. An agent. What it does: All 47 emails get a response in 5 seconds. 24/7. No weekends. No coffee breaks. Diagnosis works like a 10-year veteran. Asks the right questions. Sees the context. Requests the details that matter. Deal closes in 2 exchanges instead of 7. Results after three months: ✅ Conversion +35% ✅ Sales cycle -60% ✅ CAC cut in half ✅ Zero salaries And here's the thing? Every conversation is data. After a month, Alek knows what works. After three months, Alek closes deals better than I do. WHY NOW AI agents stopped being sci-fi. They're production tools. If you're a solo founder — this is your window. Before, scaling = hiring. It was expensive and risky. Now, scaling = configure bot + time. In 2-3 weeks of setup, you get what used to take 6 months of hiring. I'm not saying this replaces people. I'm saying this replaces the expensive mistake. If you're drowning in scaling one person deep, let's talk. I can help you build your Alek. #AI #Automation #SoloPreneur #Scaling #ProductLed
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Cover image for ARIA (Automated Response & Influence
ARIA (Automated Response & Influence Agent) Project Title: ARIA: Multi-Platform AI Influence Engine & In-Game RAG Description: Designed ARIA, an autonomous multi-agent system built to monitor, analyze, and engage with target communities across Discord, Telegram, Reddit, and web forums. The core architecture runs on a dual-LLM pipeline: Grok drafts highly contextual responses by pulling conversational history from a PostgreSQL database, while Claude acts as an overarching moderation agent to ensure brand safety and quality before publication. Killer Feature (In-Game RAG): Beyond social media, I engineered a direct in-game integration for an MMORPG environment. Players can ping the AI directly in the game chat. A webhook sends the character's live context (level, zone, class) to the FastAPI backend, where a pgvector-powered RAG pipeline searches the server's knowledge base. Grok formulates the answer, Claude verifies its safety, and the response is instantly delivered back to the player in-game.
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Cover image for Project Title: SINDIKAT: Algorithmic API
Project Title: SINDIKAT: Algorithmic API Engine Description: Built a fully automated quantitative engine running entirely on n8n. This system bypasses basic automation limitations by integrating dynamic mathematical risk filters (EV) and automated PnL feedback loops. The core achievement of this architecture is the seamless execution of complex JavaScript logic and mathematical modeling without API authorization drop-offs. It operates as a deterministic, high-speed pipeline designed for pure mathematical execution and strict risk management.
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Cover image for Project Title: Quantum Prism: Autonomous
Project Title: Quantum Prism: Autonomous Hardware Diagnostics AI Description: Designed an autonomous multi-agent AI system that diagnoses complex laptop motherboard faults. The architecture uses Claude Code as the terminal orchestrator, managing sub-agents in self-hosted n8n via the Model Context Protocol (MCP). Instead of generic AI wrappers, this system relies on a Python FastAPI microservice for computer vision (analyzing boardviews/schematics) and a Qdrant Vector DB for RAG-based hardware theory. It enforces a strict, zero-hallucination diagnostic cycle based on exact physical values (Volts/Ohms/Pins) to navigate from a raw symptom to a precise component verdict.
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Database Engineer(1)
Joao Melo's avatar
Joao Melo
Dublin, Ireland
Scalable Solutions with React & Python Expertise
9
Followers
Scalable Solutions with React & Python Expertise
Cover image for EN] Enterprise Medical Management Platform
EN] Enterprise Medical Management Platform | [BR] Gestão Médica de Alta Escala [EN] Full-stack platform built for high-volume clinics. I eliminated 80% of scheduling conflicts and administrative bottlenecks using Next.js and Node.js+Prisma. Engineered a scalable PostgreSQL architecture with automated notifications, allowing the clinic to double its medical staff without increasing the administrative team. [BR] Plataforma Full-Stack arquitetada para clínicas de alto volume. Reduzi 80% dos conflitos de agenda e eliminei gargalos administrativos utilizando Next.js e Node.js+Prisma. Arquitetura escalável no PostgreSQL com notificações automatizadas, permitindo dobrar o corpo médico sem aumentar o time de recepção. 🛠️ Skills: Next.js, Node.js, PostgreSQL, TypeScript, API Integration.
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Cover image for [EN] High-Conversion React E-Commerce |
[EN] High-Conversion React E-Commerce | [BR] E-Commerce React de Alta Conversão 📝 Description: [EN] E-commerce architected for extreme performance and conversion. Migrating to React/TypeScript resulted in 1.2s load times (down from 5.8s), a 120% increase in online sales, and a drop in cart abandonment from 75% to 32% via optimized client-side caching and responsive UI. [BR] E-commerce arquitetado para conversão extrema e performance. A migração para React/TypeScript resultou em carregamento em 1.2s (antes 5.8s), aumento de 120% nas vendas e redução de 75% para 32% no abandono de carrinho através de cache otimizado (React Query) e UI responsiva. 🛠️ Skills: React.js, TypeScript, Tailwind CSS, MongoDB, UI / UX.
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Cover image for [EN] Intelligence Web Scraping Engine
[EN] Intelligence Web Scraping Engine | [BR] Motor de Web Scraping & Inteligência 📝 Description: [EN] High-complexity data extraction bypassing advanced WAF protections (Cloudflare/DataDome). Engine built with Node.js and Puppeteer Stealth, featuring an IP rotation system. Extracts massive datasets and synchronizes autonomously with Google Sheets via AWS for market intelligence. [BR] Extração de dados de alta complexidade com contorno de proteções WAF (Cloudflare/DataDome). Motor construído com Node.js + Puppeteer Stealth e sistema de rotação de rede. Realiza raspagem massiva e sincronização automatizada com Google Sheets via AWS para decisões de inteligência de mercado. 🛠️ Skills: Web Scraping, Node.js, Data Processing, JavaScript, Automation.
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Cover image for [EN] Sheets-to-UI Sync Engine |
[EN] Sheets-to-UI Sync Engine | [BR] Motor Dinâmico Sheets-to-UI 📝 Description: [EN] Integration engine transforming Google Sheets into a real-time Headless CMS. I developed a dynamic React dashboard that consumes spreadsheet data via API, instantly updating catalogs and prices without manual code intervention, centralizing operations and eliminating data entry errors. [BR] Motor de integração que transforma planilhas do Google em um Headless CMS. Desenvolvi um dashboard dinâmico em React + Node.js que reflete dados da planilha via API em tempo real. Solução ideal para atualizar catálogos e status sem intervenção de código, eliminando erros de data entry. 🛠️ Skills: React.js, Node.js, API Integration, JavaScript, Data Entry.
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Database Engineer(1)
Fjolla Berisha's avatar
Fjolla Berisha
Dublin, Ireland
AI Content Evaluator | Prompt Editor | Remote Freelancer
AI Content Evaluator | Prompt Editor | Remote Freelancer
Cover image for Web Application and Client Development
Web Application and Client Development
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Platform for job seekers
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Freelance Software Development Projects
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Database Engineer(1)