Life Line Screening

Data engineering at a company that screens and helps prevent around 700,000 people yearly from diseases such as stroke and heart disease

Sr Data Engineer

OmniData

Designed and built data platforms/pipelines for healthcare and other mission-critical sectors; optimized performance and integrated APIs with Spark, Python, and SQL; mentored teammates and authored comprehensive docs

OmniData was acquired by Fresche Solutions in 2025. OmniData Insights is a leading Microsoft-focused partner specializing in Analytics, AI, and Cloud Modernization.

Senior Data Engineer

Playtika

- Led a team of 3 data engineers, driving technical planning and architecture discussion, which resulted in the successful delivery of 27 marketing data pipelines in a dynamic, fast-paced environment.
- Architected highly scalable data pipelines to process real-time and batch petabyte-scale datasets for 10+ event types used by executives to support business decisions and fuel the main dashboard with key business metrics such as DAU, Installs, Payments.
- Influenced product and cross-functional (engineering, marketing, strategy) teams to identify data opportunities and gaps, which led to exceeding the SLA in data quality by increasing data accuracy to 99.99%.
- Improved and maintained Tableau reporting for C-level executives across the organization.

APPREAL contracted me. Playtika is one of the world's pioneers in mobile gaming, with a central office in Israel and 4,000 people.

Senior BI/DWH Engineer

Gamesys

- Collaborated with the Product Owner and contributed approximately 20 new features, including new metrics for the marketing data-driven applications, utilizing DB2, Docker, SQL, and Python.

Senior SQL Engineer

DB Best Technologies

- Developed cost-effective data pipelines in Databricks / Azure for a world-recognized marketing agency to calculate marketing metrics for users, such as CTRs, conversion rates, and visits, by aggregating data from different marketing tools.
- Architected and implemented from scratch logging, monitoring, and alerting flows for Data Pipelines to triage issues and resolve them in Azure, using Databricks, Azure Monitor, and Log Analytics.
- Owned the end-to-end technical implementation of CICD processes from beginning to production in Azure Data Platform, which led to reducing the nightly incidents from 8 per month to 1 per month.

In 2021, DB Best was split, and Amazon acquired one part of it. The second part moved to ABCloudZ.

Database Developer

LLC "Alef Elektro-Komplekt"

- Led a team of 7 people, coordinating their duties.
- Developed and scaled the marketing part of the business, including website, SEO/organic traffic, and Google Ads, which led to 20 daily leads for the retail store.

Project Manager

UBC Corporation

- Led a project for a TOP-8 bank in Ukraine
- Held critical roles as a Senior Consultant, delivering four major successful projects in the Banking, Automotive, and Logistics industries by building reports, dashboards, and operational warehouses using SQL Server, IBM Cognos BI/TM1, and Oracle.

UBC Corp is one of the leading companies in the Ukrainian and Kazakh markets in business consulting.

Senior BI Consultant

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

I am a data engineer who thoroughly enjoys my work. My primary goal is to fuel business decisions with high-quality data by building Data Platforms and Pipelines. I am fluent in Spark, SQL, and Python, which enables me to effectively focus on business problems. My target role is Data Engineering in a proactive company that requires robust data with potential for AI applications. I am very familiar with Healthcare, Microsoft Azure (and particularly Fabric), and Marketing.

📌 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)
Marketing · Healthcare · Finance · Logistics

Iurii (Yurri) Iurchenko, FACHDM

LPL Financial

Senior Dotnet Developer

Salesflow.io Software - AI-powered Sales Engagement Platform

SaaS company that significantly improves sales and marketing.

Led 14 ppl cross functional teams, ensuring timely delivery of SaaS project.

Head of Engineering

Pictimi

AI startup for making online fashion shopping easy.

Successfully created Proof-of-Concept.

Lead Software Developer

EPAM Systems

Enterprise level healthcare project in USA.

Led teams in building, maintaining, and enhancing SaaS solutions.

Team Lead

Enterprise level healthcare project in USA.

Ensured adherence to coding standards and industry best practices.

Tech Lead

Enterprise level financial project in USA.

Developed and maintained codebases using .NET technologies.
Participated in all phases of the software development cycle.

Senior Software Engineer

GlobalLogic

Enterprise SaaS projects in USA.

Developed complex SaaS solutions, collaborating with cross-functional teams.
Streamlined internal processes and reduced production time by 15% while ensuring seamless user interactions and enhanced website performance.

.Net Developer

- Implementing Employee Retention activities;
- Providing management coaching;
- Discovering training needs, developing and organizing trainings;
- Support, developing and implementation of HR procedures and policies (PMS, BGE, Salary review, R&R, Adoptation etc.);
- Team building and entertainment activities;
- Maintaining of HR data (reports, analytics, presentations);
- Business needs activities (customer communications, HR analysis etc.)

People Partner

- search and selection of staff;
- conducting of interview and appraisal of candidates; arranging interviews with internal customers;
- collecting feedbacks and recommendations about candidates;
- creating database of resumes and updating candidates information;
- job market analysis;

IT Recruiter

Huawei Ukraine

- search and selection of middle and top-level staff (recruiting, executive search, headhunting);
 - conducting of interview and appraisal of candidates; arranging interviews with internal customers;
 - organization of trainings for professional development;
 - implementing of new employee adaptation program;
 - developing and optimization of Medical Insurance Program;
 - maintenance of internal documents and employee information;

HR manager

Personal Technologies

- conducting of negotiations with customers, discussion of  terms of the request, signing the contract of collaboration, receiving of the detailed information about a vacancy;
- search and selection of suitable candidates (recruiting, executive search, headhunting);
- conducting of interviews (structured-, situational-, case-interview) and appraisal procedures;

Recruitment Specialist

As the Head of Engineering at Salesflow.io Software, I lead the development and innovation of an AI-powered sales engagement platform that helps businesses generate more leads and close more deals. I have over 6 years of experience in software engineering, working with various technologies, such as C#, .NET, Web API, JavaScript, Angular, MS SQL, Oracle SQL, and Docker.

• 10 years’ experience as Full stack Software Developer.
• 5 years’ experience as Team Lead, Manager.
• Managed a 14-member cross-functional (developers and QA) team and coordinated with six business partners toward the successful launch of a SaaS platform. 
• Skilled in agile methodologies, strategic planning, and fostering innovation to drive business success.
• Fluent in English, Ukrainian (native).

taplio

The Battle

Iurii (Yurri) Iurchenko, FACHDM

Alex Lazarenko

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