Summary
Overview
Work History
Education
Skills
Certification
Projects
Accomplishments
Timeline
Generic

Oleg Dyuksha (US Citizen)

Bolingbrook

Summary

Passionate technology enthusiast transitioning from hobby-driven programming to professional data engineering and full-stack development. What began as personal interest in data management and analytics has evolved into comprehensive hands-on experience through self-directed projects, including the complete development of the AvideTravel platform as a solo endeavor. Through dedicated self-learning and practical application, have gained proficiency in programming languages such as Python, JavaScript, Linux Shell, and SQL, along with substantial experience in database design, API development, and cloud integrations. Seeking to transition technical passion and self-developed skills into a professional data engineering or full-stack development role. Eager to apply practical project experience and dedication to continuous learning in contributing to innovative data engineering initiatives.

Overview

8
8
years of professional experience
1
1
Certification

Work History

Senior Recruitment Operations Specialist / Recruitment Data Analyst

GTS Transportation
Burr Ridge
03.2023 - Current
  • Placed advertisements, evaluated applicant credentials, and conducted initial screenings
  • Hired employees and initiated new hire paperwork processes
  • Leveraged social media platforms and online job boards for recruitment
  • Proficient in data management and analysis using Google Cloud and SQL-based tools like Redash, MySQL, PostgreSQL
  • Experienced in creating and optimizing pivot tables for data insights
  • Automated email workflows through Google Sheets and Apps Script
  • Performed advanced data analysis and reporting to support decision-making processes

Human Resources Lead / Workforce Planning Analyst

Manas Express
Harvey
04.2021 - 03.2023
  • Managed employee disputes using conflict resolution techniques
  • Advised decision-makers on complex and confidential matters
  • Guided leaders and employees on company policies, programs, benefits and salary administration
  • Motivated employees through special events, incentive programs, and recognition initiatives
  • Proficient in data analysis and visualization using Google Sheets and pivot tables

HRIS (Human Resources Information Systems) Specialist

ITL
Rolling Meadows
10.2020 - 04.2021
  • Managed HR system to ensure smooth operation and data accuracy
  • Ensured security protocols and compliance with legal requirements
  • Provided user support through staff training and system troubleshooting
  • Customized system features to align with company-specific needs
  • Created and shared comprehensive reports to support HR decision-making

Senior Human Resource Recruiter / Data Analyst

MGL
Schiller Park
07.2019 - 10.2020
  • Recruited talented, diverse and qualified candidates for employment
  • Managed full-cycle recruiting process for smooth onboarding experience
  • Conducted phone interviews to assess applicants' relevant knowledge
  • Built strong relationships with internal and external candidates
  • Worked extensively with data using Google Sheets for data migration and analysis

HR Specialist

Puma Logistics
West Dundee
05.2017 - 07.2019
  • Maintained personnel records and statistical data for accuracy and compliance
  • Monitored employee attendance and performance, addressing issues proactively
  • Reviewed and screened applicant resumes to identify qualified candidates
  • Resolved employee complaints and grievances through mediation
  • Oversaw hiring process and assisted human resources department

Education

Coursera Online Classes -

Coursera
01.2025

English as a Second Language - ESL

Elgin Community College
Elgin, IL
01.2020

Bachelor of Science - Civil Law

Bila Tserkva National Agrarian University
Ukraine
06.2010

Skills

  • Programming Languages
  • Python
  • SQL
  • JavaScript
  • Linux Shell
  • Databases & Cloud
  • PostgreSQL, MySQL
  • Google Cloud SQL, Neon DB
  • Google Cloud Platform
  • Cloudflare
  • Data Tools & Analytics
  • Redash, Apache Spark
  • Google Sheets, Apps Script
  • Data Visualization
  • Dashboard Creation, ETL Processes
  • Web Technologies
  • Nextjs, React
  • API Development
  • Vercel, Cloud Services
  • Telegram API, Gmail Authentication

Certification

  • Applied Python Data Engineering Specialization - Coursera
  • IBM Data Engineer Professional Certificate - Coursera
  • Serverless Data Processing with Dataflow - Google Cloud Platform
  • Scrum Master Certification - Professional Development
  • Advanced SQL Course - Simulator SQL Course
  • Data Analytics and Visualization Training - Professional Development

Projects

AvideTravel Platform Development: Full-Stack System with Advanced Analytics & Integrations 2024 - 2025, Sole Developer of the AvideTravel platform, overseeing full-stack development from concept to deployment, including front-end, back-end, and database architecture., Key Achievements:, Designed and implemented a real-time agent-to-user chat system using Next.js, React, and PostgreSQL, Developed robust API endpoints for chat message and conversation management, Integrated user email collection and chat filtering/sorting functionalities for agents, Implemented Telegram chat integration for direct user communication, Created automated information transfer system from website to Telegram groups, Developed dedicated Agent Dashboards with offer management capabilities, Built analytics for agent offer engagement tracking and visualization, Integrated client authentication via Gmail, Designed comprehensive Admin Dashboard with analytical tools, Implemented client tracking using GPS and IP addresses, Optimized database schema for scalable chat data storage, Resolved critical system issues including 500 server errors, CORS policies, and UI responsiveness, Data Engineering Project: Revenue & User Analytics Framework 2024, Developed a comprehensive data analytics framework to track revenue, user engagement, and profitability using SQL, Python, and Big Data tools., Key Features:, Revenue & Growth Analysis: Daily, cumulative, and product-level revenue tracking, User & Order Metrics: ARPU, ARPPU, and AOV calculations with running and weekly trends, Big Data Processing: Utilized Apache Spark for large-scale data computation, Visualization & Reporting.

Automated Email Processing & Scheduling System 2025 - Present, Developed an automated system for email processing, scheduling, and file attachment management using Google Apps Script (GAS)., Key Features:, Email Extraction & Logging: Automatically retrieves and logs emails with specific subjects, Scheduled Email Sending: Sends emails based on predefined schedules, Email with Attachments: Matches recipients with corresponding files from Google Drive, Error Handling & Logging: Ensures data accuracy and tracks email transactions

Accomplishments

  • Successfully developed and deployed a comprehensive travel platform as sole developer
  • Implemented advanced analytics and tracking systems for business intelligence
  • Automated complex email workflows resulting in significant efficiency improvements
  • Demonstrated expertise in full-stack development, data engineering, and system integration
  • Proven track record in data analysis and visualization across multiple industries
  • Strong background in both technical development and business operations

Timeline

Senior Recruitment Operations Specialist / Recruitment Data Analyst

GTS Transportation
03.2023 - Current

Human Resources Lead / Workforce Planning Analyst

Manas Express
04.2021 - 03.2023

HRIS (Human Resources Information Systems) Specialist

ITL
10.2020 - 04.2021

Senior Human Resource Recruiter / Data Analyst

MGL
07.2019 - 10.2020

HR Specialist

Puma Logistics
05.2017 - 07.2019

Coursera Online Classes -

Coursera

English as a Second Language - ESL

Elgin Community College

Bachelor of Science - Civil Law

Bila Tserkva National Agrarian University
Oleg Dyuksha (US Citizen)