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

Lead Java Software Engineer, Independent Consultant, Mentor.
- Healthcare
- Cloud technologies
- AI solutions
- Space technologies

Lead Software Engineer

DeliverHealth

- DeliverHealth is a software, AI, and technology-enabled services company focused on clinical documentation and digital health with 50+ million users served. 2500 employees work for the company globally 
 - Responsible for designing, developing, and maintaining  project Provider management for medical clinics using serverless solutions and microservices architecture
 - Key developer and feature lead of the Provider's management serverless architecture solution
 - Worked closely with: Chief Architect, Engineering Manager, Product Manager, Senior Software Engineers, DevOps, and QAs
 - Cross-functional collaboration with teams regarding product improvement, new features design, and technologies implementations
 - Sharing best practices for the team members, providing code review, pair programming, and feedback sessions regarding technologies and solutions
 - Researched new solutions and technologies, and acted as an expert and technical advisor
 - Technologies: Java 17, Quarkus, MongoDB, Redis, AWS Lambda, DynamoDB, SpringBoot

Achievements:
 - Improved loading time from DynamoDB to MongoDB from 30 minutes to 50 seconds using AWS Lambda, Java 17, Quarkus, and Redis
 - Spearheaded AWS Lambda design for medical coding workflow, utilizing SpringBoot, Quarkus, Datadog, and MongoDB, which allowed faster onboarding of new providers by 50%

Senior Java Software Engineer / Feature Lead Engineer

Forte Group

- Forte Group is a full-spectrum custom software delivery partner headquartered in Chicago, USA, and 500+ product professionals as global team members
 - Responsible for architecting microservices for golf player management at GolfNow project by NBC Sports with Spring Boot, Java 8, Hibernate, and Kafka
 - Audited GolfNow project, delivered a backlog of improvements, and increased development efficiency by 30%
 - Coordinated cross-team collaboration to improve API response times by reducing REST calls and normalizing database tables, optimizing reservation efficiency by 20%
 - Collaborated with: key stakeholders, Solution Architect, Product Manager, and distributed team of 
 Senior Engineers
 - Technologies: Java 17, Spring Boot, Hibernate, PostgreSQL, Docker, JUnit5, Mockito, Spring Cloud, Redmine, TeamCity

Achievements:
 - Designed and implemented a robust newsletter subscription functionality, boosting subproject income by 20%
 - Mentored Junior Engineers, shared software development knowledge, interviewed candidates

Principal Java Software Engineer

Symphony Solutions

- Symphony Solutions is a cloud transformation and Agile-oriented company with headquarters in Amsterdam with nearly 600 people in 6 global locations
 - Responsible for microservices application developed on Spring Boot framework, Java 15, and Open API contracts for a global leader in Car-as-a-Service, with approximately 1.9 million vehicles under management in over 30 countries
 - Led a team of 5 people. Clarified requirements with BA
 - Estimation of tasks. Integrated 3rd party customer API. Developed new functionality for car management service. Extension and support of products microservice.
 - Implemented proper error handling. Introduced contact testing approach and API versioning. Substitution of a Scrum Master. Responsible for prod deployment.
 - Participated in hiring efforts of the company: interviews, technical evaluations, coding tasks preparations
 - Proactively participated in the careers and professional development of Junior and Middle Software Engineers
 - Technologies: Java 15, 17, Spring Boot, PostgreSQL, Docker, Kubernetes, AWS, JUnit5, Mockito, Spring cloud contract,  IntelliJ IDEA, Gitlab, Datadog, SonarCube

Achievements:
 - Increased database performance by 30% by replacing JSON storage with structured tables
 - Introduced contract testing and API versioning; migrated legacy services from Java 7 to Java 11
 - Mentored newcomers and led a backend team of 5, increasing productivity by 25%

Lead Java Software Engineer

EPAM Systems

- Was responsible for leading 2 teams of 6-8 people: Solution Architect, Product Manager, DevOps, AQA, Business Analyst, Senior and Middle Software Engineers
 - Developed credit report (dispute) proxy microservice from scratch for Equifax project (US market)
 - Migrated premier product from Australia to Canada users (integrated with external eligibility services)
 - Responsible for communication with stakeholders and architects from the client side

SoftServe

- Engineered healthcare document management module, cutting processing time by 50%.
- Guided 5 trainees through comprehensive onboarding and continuous professional development, leading to a 20% increase in team output and a 10% improvement in project delivery times.
- Developed a backend system for browser injection card payment plug-in within 3 months.
- Migrated automation tests from C# to Java, reducing test execution time by 30%.
- Identified memory leaks during performance testing, increasing system stability by 40%.
- Raised unit and integration test coverage from 50% to 85%.

Software Developer

PrivatBank

Project Description: Software for an operational day of a bank 
A large enterprise project intended to operate business activities of banking processes. Project consists of desktop application, web-based application and a lot of web-services.
Project is based on Java Swing technology and also uses a lot of modern J2EE approaches.

- Established an automation testing framework for a desktop application using TestComplete and JScript, reducing manual regression testing by 40%.
- Upgraded automation tests for web applications using Selenium WebDriver and Java, increasing test coverage by 40% and reducing manual testing efforts by 50%.
- Discovered critical production bugs through functional and load testing of web services using JMeter, leading to a 30% improvement in system reliability and user satisfaction.

Software Engineer in Test

Dnipro National University (Faculty of the applied math)

- Facilitated programming lab sessions for applied math students, ensuring a clear understanding of course material.
- Reviewed and prepared detailed feedback on student assignments, improving academic performance.
- Introduced investigation results at international scientific conferences, contributing to the academic community through published theses.

Tools & Technologies:
Visual Studio 2010, C++, Delphi, Pascal, JScript, Weka, SQL, MS Office

Professor’s Assistant 

Yuzhnoye State Design Office

Project of a leader of space industry of Ukraine and a powerful design company that in cooperation with its partners provides turnkey developments for complicated high-tech projects. The main directions are works associated with creation and operation of the space-rocket technology

- Analyzed rocket telemetry data,  identified and eliminated a malfunctioning disconnection sensor,  and prevented a $21M loss, ensuring a successful space rocket launch.
- Engineered a desktop application for calculating spacecraft protective shield parameters using C# and WPF, improving the calculation accuracy of ballistic limit curves for extended materials.
- Presented research at international space conferences, collaborating with global experts to advance space technology.

Tools & Technologies: .Net framework 3.5, 4.0, WPF, C#,MS Visual Studio 2010, NUnit, UML, HTML, SQL, Mathcad, Matlab, AutoCAD, XML, SIRIUS, TMILOOK, Tmiviewer

Software Engineer

taplio

The Battle

Iurii (Yurri) Iurchenko, FACHDM

Yaroslav Skakun 🇺🇦

Followers

Posts

Engagements

Likes

Ready to grow your LinkedIn presence?