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Andrej Velichkovski — Senior Machine Learning Engineer, AI agent & MCP architect

every model starts asNoise

then it learnsStructure

and finally it getsTools

Andrej VelichkovskiML engineer

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Agents in production,
not prototypeskeep scrolling

(01) About

Senior ML engineer · Skopje / remote

Hi, I’m Andrej — I ship agents

mcp-server · tracelive

            

            
          

          
Currentlybuilding a production MCP server at HTEC

        

      

      

        

          

            Andrej Velichkovski
            
          

          
I build agents , MCP servers , RAG  and the pipelines underneath . I own the parts that decide whether an agent survives real users: tool design, context budgets, auth, fallbacks and monitoring.

        

        
    
          
  • 3+years shipping ML & data systems
    • 
          
  • since 2023putting models in front of real users
    • 
        

        
Not a demo —an agentthat still workson monday

      

    


    

      

        

          
(02) In numbers · since 2023
What’s
shipped

          
013Dynamics 365 agents
in production

          
021governed MCP server
for enterprise data

          
033Microsoft
certifications

          
045teams shipped with

          
053clouds · Azure,
Fabric, AWS

          
062countries · NL, MK

          
073languages spoken

          
08∞tool calls, logged

        

        
      

    


    
    

      

        
        
(03) What I build

        

          
01 / 04

          
Agent systems

          
( autonomous · goal-driven · agent-to-agent )

          See where 
        

        
      

    


    
    

      
(04) Experience
2023 — now · five teams, one direction

      
The pathso far

      
    
        
  1. 07/2026 — now
    Senior ML Engineer · HTEC
    Remote
    Building a production MCP server that exposes internal data as callable tools — one governed interface for LLM agents instead of bespoke integrations. Orchestration, per-caller auth, scoped permissions, rate and usage limits at the server boundary.
    • MCP
    • Tool orchestration
    • Context budgeting
    2. 
        
  2. 04/2025 — 06/2026
    AI & Data Consultant · HSO International
    Amsterdam, NL
    Autonomous, goal-driven agents for enterprise clients across the Microsoft ecosystem. Shipped Dynamics 365 agents for Order Management, Payflow and Fraud Detection; built RAG over structured knowledge; hardened agents with fallbacks, versioning and observability.
    • Dynamics 365
    • Azure AI Search
    • Copilot Studio
    • RAG
    3. 
        
  3. 02/2025 — 11/2025
    Academic Tutor · Semos Education
    Skopje, MK
    Taught the CertNexus Artificial Intelligence Academy — AI fundamentals, machine learning concepts and practical implementation.
    • Teaching
    • CertNexus AI
    4. 
        
  4. 12/2024 — 04/2025
    Data Engineer · Scalefocus
    Skopje, MK
    Batch and real-time pipelines, ETL/ELT, lakehouse and Delta Lake models, query tuning, data quality and lineage — with CI/CD for pipelines and models on Fabric, Azure and AWS.
    • Delta Lake
    • Microsoft Fabric
    • CI/CD
    5. 
        
  5. 01/2023 — 12/2024
    Machine Learning Engineer · Involve
    Skopje, MK
    A personalised jewellery recommender trained on preferences, browsing behaviour and product attributes — from cleaning and features to a model live in the storefront.
    • Recommenders
    • Feature engineering
    6. 
      

      

        
Education

        
BSc, Software Engineering & Information Systems — Faculty of Computer Science and Engineering, Skopje · 2021 — 2025

        
Certified

        
  • AI-102 · Azure AI Engineer
  • DP-700 · Fabric Data Engineer
  • AI-900 · Azure AI Fundamentals

        
Speaks

        
Python · SQL · English (fluent) · German (working) · Macedonian (native)