My public work is here: https://linktr.ee/4iurchenko

As of a Senior Data Engineer / Tech lead, my primary goal is to fuel business decisions with high-quality data by building Data Platforms and Pipelines in Azure Ecosystem, including Microsoft Fabric. I am fluent in Spark, SQL, and Python, which enables me to effectively focus on business problems. I have a deep expertise in Healthcare and Marketing business domains.

📌 My EMAIL 📩: 4iurchenko@gmail.com
Please DM me when you think I can assist you as a Sr. Data Engineer in solving your data challenges efficiently. 🤝 

How can I make a difference for your company?

1️⃣ Business first. My primary focus is on how my delivery is suitable for stakeholders. Is it convenient for BA / Product? Is it accurate? Is it future-ready? What are the project's priorities and constraints? I tend to ask 1-3 critical questions before implementation. If needed, I will add a pros and cons/tradeoffs story to prevent misunderstanding. Then, I am fully committed to the results we decided on.

2️⃣ Architecting & Delivering. I have a solid grasp of fundamentals, data concepts, and diagramming. Additionally, I am fluent in SQL and Python coding. So, I can flexibly switch between coding-focused tasks and higher-level system design challenges. For example, in the morning, I plan to present the architecture diagram for the PoC in LucidChart for the new AI-driven pipeline. After lunch, I will refine the PySpark pipeline to process a dataset of over 1 billion records. Before the evening, I may investigate the production incident and document findings.

3️⃣ Drive to move things further and help others, if they need it. After you talk with me, you will feel the energy. 

THE PROJECTS AND ACTIVITIES I AM PROUD OF
➩ Healthcare Analytics on Azure.
➩ Gaming data warehouse - petabytes of data + incredibly insightful driving data platform with business metrics.
➩ SQL Saturday speaker - 2x selected at a SQL Saturday in San Diego about SQL & Azure Fabric

I am a 2x half-marathoner 🏃. Daily runs are a regular part of my routine, too, as I believe motion is the foundation of a high-quality life.

EXPERTISE
Spark & Databricks · Python · SQL · Microsoft Azure & Fabric · CICD · Data Analysis · Data Modeling · Data Pipelines · Mentoring · Data Quality · Documentation · HL7 / FHIR / OMOP · Metrics Development · Problem-solving · Reporting in Tableau / PowerBI · Unix.

DOMAINS (including)
Healthcare · Marketing

Iurii Iurchenko

Nathan Giullian and I are happy to announce the next community meeting. And, we will have a very special guest that time - Sandeep Pawar with an amazing topic - "Best Practices for Data Agents in Microsoft Fabric".

🕑 When? Apr 16, 2026, 7 PM MST (6 PM PST / 8 PM CST / 9 PM EST)
🏝️ Where? Teams, Online
👇 Registration: link in the comment

We have a very generous bonus from Microsoft 🏆: 5 vouchers for the DP-600 / DP-700 certifications.

Please book your time, join us, and make it a very strategic time investment.

#Fabric #Data #AI

Iurii (Yurri) Iurchenko, FACHDM

I am speaking at FABCON & SQLCON – The Microsoft Fabric & SQL Community Conferences. Please check out my talk if you're attending the event!

⏱️ When? Friday, March 20, 10:10–11:10 AM in C102
☕️ What? Unstoppable Fabric: Capacity Planning, Smart Alerting, & Workload Tuning
🎯 Why? Understanding capacity is crucial for efficient and reliable use of Fabric in an organization. Unfortunately, many struggle with this due to the complexity of the capacity throttling mechanism. That's why my goal is to fill that gap by sharing mitigation strategies.

#Fabric #Fabcon #Data

I can suggest personal consultations from CJ not only for interview preparation, but also for mindset shifting. After his consultations, it is much easier to think with a "business first" approach and feel the business goals, instead of focusing solely on the technical level

Crack FAANG+ Sr., Staff+, EM Behavioural, and System Design HLD interviews | DM me “COACH” | Engineering Manager @ Amazon | Engineering Career Coach | FAANG+ Interview Coach

You have great behavioral stories on paper. 
But you freeze when you open your mouth.

Many Staff Engineers and EMs use AI to write their career stories.

They build perfect documents. 
But they still lack confidence in real interviews.

Your problem is not a lack of stories.
Your problem is a lack of confidence to speak them.

System design interviews are objective. 
You can always fall back on technical concepts.

Behavioral interviews are different. 
They expose your soft skills immediately.

You do not need another book.
You do not need another AI prompt.

How to fix your interview confidence
- Practice speaking your stories out loud.
- Find someone to give you direct feedback.
- Get a partner who will not beat around the bush.

Stop reading your stories. Start speaking them.

If you are preparing for mid-senior/staff SDE, EM behavioural interviews, and need help, DM me COACH.

Luxoft

Senior Business Analyst

Senior Functional Analyst

EPAM Systems

Requirements elicitation, prioritization, backlog management for a new features implementation on a project in Appraisal Valuation Solutions domain for US clients. Combining Business Analyst and Scrum master roles for a project. Facilitating project and customer meetings and scrum ceremonies. Daily communication with the product team on requirements clarification, roadmap handling,  issues handling, process improvement.

Business Analyst

CRMiUM

-Combining Project Manager and Business/System Analyst role for all the projects;
-Projects implementation for Zoho CRM (and other Zoho apps) setting up by client's expectations;
-Development the CRM system logic before the project implentation on client's business process;
-Testing the system;
-Multiple projects handling.

Information Technology Project Manager

Inlimited

IT Business Analyst

Content Media Service

-Advertising and promo tools development and optimization, 
-Participation in development of sales and strategy presentations, 
-Market research and forecasting, search of new growth options, 
-Participation in price policy of company services and loyalty program, 
-Communication with clients, 
-Development of sales strategy for tenders, 
-Managing team of marketing department, 
-Cooperation with sales department and top management.

1+1 media

•	Sales strategy presentation; 
•	Creating models for clients for effective ad placement with high reach of target audience
•	Creating forecast model for annual sales budget by many sales parameters
•	Advertising market research and analytics

- price-list calculation.

Senior Sales Analyst

TV channel "Ukraine"

-	Search of the new approaches to the sales scheme, 
- preparation of individual proposals to the clients, 
- development of the forecasts for each campaign; 
- cooperation with the clients or agencies before and during the deal and the sponsor’s campaign, 
- post-campaign reports implementation, 
- research of TV-market trends and changes.

Marketing Specialist

STB TV Channel

- TV-viewing indices changes monitoring, analysis and research aimed at growth of the sales, 
- post-campaign reports, 
- research of TV-market advertising activity, 
- forecasts on TV-indices for potential clients.

Publicis Groupe Media

- Global media market research (TV, press, outdoor, radio, Internet, BTL etc.), 
- Preparation of presentations for clients (including detailed analysis of election campaign 2006, Football WC-2006 on TV), 
- compiling regular reviews on traditional media (especially TV); 
- preparation infotainment lists for clients (news, reviews, articles).

Media Researcher

Business System Analyst
Finance Domain:
  -Appraisal Valuations;
  -Investment Banking;
  -Insurance.
Media Domain:
  -TV advertisement placement and research.

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The Battle

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Engagements

Likes

Performance Score.css-goub6s{font-size:var(--chakra-fontSizes-md);font-weight:500;color:var(--chakra-colors-gray-600);display:block;margin-top:var(--chakra-space-1);}Iurii Iurchenko's LinkedIn Performance

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