J

Jonas Dimaculangan

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Virginia, United States
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Starting at USD22/hour
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Starting at USD30/hour
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Résumé

Jobs verified_user 0% verified
  • J
    Python Data Engineer
    Jobbyo.ai
    Jan 2025 - Jan 2026 (1 year 1 month)
    Designed, built, and maintained scalable, high-throughput job ingestion pipelines using Selenium, HTTP requests, and API-based collectors, optimized with multithreading, retry logic, and rate-limit handling to reliably extract and process large volumes of job data from diverse sources.Developed real-time analytics and data quality dashboards in Metabase, providing visibility into job coverage, ingestion throughput, deduplication rates, and scraper health, enabling faster issue detection and data-driven decision-making.Implemented CI/CD automation with GitHub Actions to test, build, and deploy Dockerized scraping and processing services, while enabling centralized container log streaming and runtime visibility through Dozzle to support produ
  • F
    Automation Developer
    FlowEdge Solutions
    May 2024 - Jul 2025 (1 year 3 months)
    As an Automation Developer, I designed and deployed end-to-end automation ecosystems using n8n and Make.com, orchestrating multi-platform workflows across Gmail, Google Drive, Google Sheets, HubSpot, and GoHighLevel to streamline operations and eliminate manual work. I built and connected AI voice agents with Vapi and Bland AI, integrating them into n8n/Make workflows for lead qualification, customer follow-ups, and appointment scheduling, creating fully autonomous communication pipelines. Additionally, I developed custom Python and JavaScript scripts to extend workflow capabilities—handling data parsing, API integrations, task scheduling, and process optimization beyond native automation limits. I automated data synchronization and reporti
  • Eleks
    Senior Python Developer
    Eleks
    Oct 2021 - May 2024 (2 years 8 months)
    Designed and maintained a large-scale Job Application Tracking System (ATS) handling over 35M job listings and automating data collection across 40+ job platforms.Built high-performance Python crawlers and automation bots using Playwright, Selenium, and Requests, implementing multi-threading, async execution, and proxy rotation for stable, high-throughput scraping.Developed web automation scripts for autofilling and submitting job applications, handling CAPTCHA, Cloudflare, and Akamai challenges through adaptive browser behavior and smart retries.Implemented robust data pipelines and scheduling systems for continuous scraping, data refresh, and validation, ensuring consistent uptime and reliable updates.Optimized MongoDB and PostgreSQL work
  • i
    Web Scraping Specialist
    iHealth and Wellness Foundation, Inc.
    Feb 2021 - Aug 2021 (7 months)
    Developed and maintained automated web scraping pipelines using Python, Scrapy, and Playwright to collect structured health, wellness, and product data from public and e-commerce sources.Implemented proxy rotation, CAPTCHA-solving, and anti-bot evasion strategies to maintain high data accuracy and scraping continuity across large-scale operations.Designed efficient data cleaning, transformation, and validation workflows, ensuring consistency and usability for research and analytics teams.Stored and synchronized processed data in Google Sheets and MongoDB, enabling real-time access for health researchers and data analysts.
  • D
    Junior Python Developer
    Ducen IT
    Apr 2019 - Dec 2020 (1 year 9 months)
    Developed and maintained Python-based automation scripts for data extraction, transformation, and validation, streamlining research and reporting workflows across multiple internal projects.Built and deployed Flask REST APIs for lightweight data services and internal dashboards, gaining solid experience in backend development and API design best practices.Applied Pandas, NumPy, and scikit-learn to perform exploratory data analysis and implement small-scale machine learning prototypes for predictive insights and data-driven reporting.Collaborated with cross-functional teams using Git, GitHub, and Agile workflows, contributing to version-controlled, code-reviewed development cycles.Integrated third-party APIs and external data sources to enri
Education verified_user 0% verified
  • University of the East
    Bachelor of Science in Computer Science
    University of the East
    Jun 2014 - Apr 2018 (3 years 11 months)