Олександр

OLEXANDER RADCHENKO
Software Developer
Contact Information:
- Email: [відкрити контакти](див. вище в блоці «контактна інформація»)
- Phone: [відкрити контакти](див. вище в блоці «контактна інформація»)
- Telegram: @sullen_cabbage

Experience
Newton Energy Group, Boston, MA
Software Developer
April 2022 – February 2023
• Technologies: .NET Framework, AWS Athena, React, REST API
• Project Focus: Analyzed energy markets and optimized generator usage.
Key Achievements:
• Enhanced the user interface by implementing a comparison chart to visualize resource usage.
• Utilized AWS Athena (non-relational database) for data querying, React for front-end visualization, and
REST API for seamless integration between the database and front-end.
• Developed and implemented comprehensive unit tests to ensure software reliability and maintainability.

WebOracle LLC, Atlanta, GA
Software Developer
February 2023 – November 2023
• Programming Languages: Python, C#
• Project: City of Boca Raton Police Records Integration
Overview: Developed a system to process multiple file types received daily by the city, with each file type requiring
unique workflows. Key processing steps included reference table checks, data disambiguation, numerical
calculations, and writing results to an SQL database used for payroll determination.
Key Achievements:
• Designed and implemented CSV parsing and data validation functions using Python during the initial
development phase.
• Leveraged Prefect as an orchestration tool for workflow management and testing.
• Transitioned to a .NET-based implementation upon client request, focusing on file parsing and validation
with C#.
• Developed and integrated comprehensive error and exception logging using Serilog, ensuring
transparency and maintainability.

WebOracle LLC, Atlanta, GA
Software Developer
November 2023 – August 2024
• Programming Language: C#
• Project: City of Boca Raton Oracle HCM Automation – Automated the creation of employee profiles on
Oracle Cloud.
Key Achievements:
• Implemented CSV data processing using the CSV Helper library, enabling flexible header mapping and
efficient file handling.
 • Validated employee data with Fluent Validation, leveraging its simple and customizable rule configuration
to ensure data accuracy.
• Designed and generated JSON requests for Oracle Cloud API integration.
• Utilized REST API methods to send requests and manage data interactions.
• Logged and backed up processed data and errors in a database, using the lightweight Dapper library for
efficient database access and management.
• Developed functionality to edit employee profiles via API requests, resulting in comprehensive profiles
with all necessary employee information.
• Implemented automated email notifications for both successful employee creation and failure scenarios,
detailing the reason for failure when applicable.

HotelPro, Atlanta, GA
Software Developer
August 2024 – February 2025
• Programming Languages: Python, C#
• Project: Employees Audit Automation
Project Overview: Automated the processing of employee audit statistics from multiple data sources to streamline
the client’s manual workflows.
Key Achievements:
• Developed an Azure Function App with a time trigger to automate data processing from multiple Excel
report files stored in Azure Storage Blob.
• Integrated openpyxl and pandas for efficient data processing and maintained compatibility with
previously used JavaScript scripts.
• Automated workflows with Power Automate, enabling:
o Updates to the client's employee audit data file on OneDrive/SharePoint after processing.
o Synchronization of file changes back to Azure Storage Blob through additional flows.
• Utilized the Prefect platform for robust tracking of application execution steps and logging.
Outcome: Replaced a manual, error-prone process with a fully automated, scalable solution, enhancing efficiency
and data accuracy for the client.

Education and Qualifications
Berdyansk State Pedagogical University, Berdyansk
Bachelor of Professional Education (Computer Technologies)
September 2017 – May 2022
Additional Training (2022):
• .NET Framework, Python, React, SOLID, OOP, Principles of Databases, Software architectural patterns
Additional Training (2025):
• MaUI platform, Snowflake