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Nikita

Automation engineer

Considering positions: Automation engineer, Спеціаліст з ШІ, Спеціаліст з маркетингу, Low-code інженер, Full-stack програміст, Спеціаліст бізнес-процесів, Спеціаліст з просування, Контент-менеджер, Трафік-менеджер, Python-програміст
Age: 21 years
City of residence: Kyiv
Ready to work: Remote
Considering positions:
Automation engineer, Спеціаліст з ШІ, Спеціаліст з маркетингу, Low-code інженер, Full-stack програміст, Спеціаліст бізнес-процесів, Спеціаліст з просування, Контент-менеджер, Трафік-менеджер, Python-програміст
Age:
21 years
City of residence:
Kyiv
Ready to work:
Remote

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Nikita Linchak
ABOUT ME CONTACT

AI Automation Engineer who has built 100+ production workflows and
architected RAG systems from scratch. 2+ years combining hands-on AI agent
📧 [open contact info](look above in the "contact info" section)
development (n8n, no code, MCP) with solid infrastructure expertise (Linux, 📱 Telegram: @nikos3rd
networking, security). Passionate about turning complex AI capabilities into 💼 LinkedIn: [open contact info](look above in the "contact info" section)
practical business automation. Currently seeking remote opportunities to build 📍 Ukraine | Open to Remote Worldwide
intelligent automation systems at scale.

WORK
EXPERIENCE
AI AUTOMATION ENGINEER & SYSTEM ADMINISTRATOR UKRLIFTSERVICE | October 2023 – Present | Kyiv, Ukraine

AI Automation & Engineering Infrastructure & Security

AI Agents & Cognitive Automation Full-Stack Development & Security: Led the full lifecycle
Engineered autonomous AI agents to automate of the corporate website, aimed at enhancing online
complex cognitive workflows: semantic email presence. Guided the project from initial design in Figma
classification and routing, automated resume screening and custom-coded prototypes to a full-scale
and candidate matching, multi-source data research implementation on WordPress, utilizing Postman and
and competitive intelligence gathering. Reduced Burp Suite for API and security testing.
manual processing workload across multiple Hybrid Infrastructure & Linux Administration: Managed a
departments. heterogeneous server environment (Windows Server
RAG System Architecture clusters, Linux Debian/Ubuntu). Maintained virtualized
Architected a scalable Retrieval-Augmented infrastructure via VMware ESXi/Proxmox, configured web
Generation (RAG) system with asynchronous servers (Nginx, Apache) and ensured business continuity
architecture, background workers, and task queues. through Veeam Backup & Replication.
Integrated LangChain for orchestration with multiple Network Security & VPN Configuration: Engineered a
vector databases (Qdrant, Pinecone, secure network stack, implementing traffic segmentation
PostgreSQL/pgvector, Supabase) achieving high- via VLANs on Cisco/MikroTik equipment. Deployed
performance semantic search across internal secure remote access solutions using L2TP/IPsec with
knowledge base. MS-CHAPv2 authentication, ensuring encrypted
Content Automation Pipelines connectivity for distributed teams.
Orchestrated end-to-end content automation via n8n Physical Network & IT Ecosystem: Designed and
as middleware layer, integrating multiple GenAI APIs deployed the physical network topology, including
(OpenAI, Gemini, Claude, Kling, Sora, Grok, GitHub structured cabling management, patch panel
Copilot). Automated full content lifecycle — from termination, and hardware installation. Oversaw
prompt engineering and generation to scheduled centralized storage (Synology NAS) and VoIP systems
distribution across LinkedIn, Instagram, and TikTok — (Grandstream).
significantly optimizing marketing team operations. Web Security & Full-Stack Implementation: Led the
MCP Integration & AI Infrastructure development lifecycle of corporate web assets from
Implemented Model Context Protocol (MCP) servers for prototyping to production on WordPress. Conducted
GitHub and Docker within n8n workflows, enabling rigorous API testing using Postman and performed
secure bi-directional communication between local AI security vulnerability assessments using Burp Suite.
agents (Claude Desktop) and external infrastructure. Technical Operations & Support: Provided Tier-2/3
Configured complex JSON environments, Bearer Token technical support for 250+ users. Diagnosed workstation
authentication, and custom webhooks for seamless hardware issues and supported engineering software
automated tool execution. (SolidWorks) and ERP systems (1C).

LANGUAGES EDUCATION
Kyiv National University of Technologies and Design (KNUTD) | Aug 2022 - 2026
• Ukrainian: Native
• Russian: Native Bachelor in Computer Science
• English: B2 (Upper- Certification: Creation and Development of IT Products | Genesis Tech Academy
Intermediate) Award: "WEB-TECHNOLOGIES" Student Competition Diploma | KNUTD
Web Development & Security

Corporate Website — Full Development Lifecycle
Led complete website development over initial 3-month period. Started with
custom-coded solution built from scratch (HTML/CSS/JS, custom backend), then
strategically migrated to WordPress for easier content management and team
autonomy. Handled full process: UX/UI design in Figma →
interactive prototyping
→ custom development → WordPress migration → production deployment. Result:
enhanced company's online presence and enabled non-technical staff to manage
content independently.

Security Testing & API Quality
Conducted comprehensive API testing using Postman throughout development phases.
Performed security vulnerability assessments using Burp Suite before each
deployment, identifying and remediating potential risks.

TECHNICAL SKILLS

AI & Automation
n8n • LangChain • RAG Systems • Vector Databases (Qdrant, Pinecone, pgvector, Supabase)
OpenAI API • Claude API • Gemini • Grok • Kling • Sora • GitHub Copilot
MCP (Model Context Protocol) • Prompt Engineering • Cursor • Perplexity • Antigravity • Ollama •
OpenRouter • Manus • affogato.ai • flux.ai • BrowserFlow • HuggingFace

Video & Photo
Adobe Photoshop • ComfyUI • Stable Diffusion • Midjourney • Kling • Sora • Grok • Lora(LLM)

No-Code & Web Development
WordPress • Webflow • Framer • WeWeb + Xano • Figma • Firecrawl • Blotato • Flux • Lovable

Infrastructure & DevOps
Linux (Debian, Ubuntu) • Windows Server • VMware ESXi • Proxmox • Docker
Nginx • Apache • Veeam Backup & Replication • Google Cloud • DSS Express • Winbox

Networking & Security
VLANs • L2TP/IPsec VPN • MS-CHAPv2 • Cisco • MikroTik • Burp Suite • Postman • Playwright

Project Management & Collaboration
Trello • Notion • Airtable • Asana • Jira • Confluence • Slack • Google Workspace •Stripe

Sales & Outreach Automation
Clay • Instantly • HeyReach • CRM Systems • LeadIQ • Tome • Snov.io • Mailchimp • ActionsLeads • krea.ai •
Lindy • Higgsfield • Apollo(Apify) • Twilio • Tavily

Enterprise Software
SolidWorks (CAD support) • 1C (ERP support)

Productivity
Git • Synology NAS • Grandstream VoIP • Microsoft Office (Excel, Word, PowerPoint)

Programming
Python • SQL • Bash • HTML • CSS • JavaScript • React • Vue

Learning
AWS, Azure

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