Senior Python Data Scraping Engineer – Freelance

🔥 14 minutes ago

🇪🇸 Spain – Remote

💵 $40 / hour

⏱ Part Time

🟠 Senior

🔙 Backend Engineer

👻 Ghost score 0%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Mindrift

WebsiteLinkedInAll Job Openings

501 - 1000 employees

🤖 Artificial Intelligence

🏪 Marketplace

☁️ SaaS

Artificial Intelligence • Marketplace • SaaS

Mindrift is a platform that connects skilled professional contributors and domain experts with AI training and evaluation projects run by leading technology companies. Part of Toloka, Mindrift recruits and vets freelancers—writers, editors, QA specialists, scientists, and subject-matter experts—to generate data, test model safety and reasoning, evaluate media quality, and build real-world scenarios that improve AI performance and reliability. It operates as a talent marketplace and platform for on-demand AI training, onboarding contributors through assessments and identity verification and offering flexible, paid project work.

📋 Description

• Own end-to-end data extraction workflows across complex websites, ensuring complete coverage, accuracy, and reliable delivery of structured datasets • Leverage available tools and custom workflows to accelerate data collection, validation, and task execution while meeting defined requirements • Ensure reliable extraction from dynamic and interactive web sources, adapting approaches for JavaScript-rendered content and changing site behavior • Enforce data quality standards through validation checks, cross-source consistency controls, formatting specifications, and systematic verification before delivery • Scale scraping operations for large datasets using efficient batching or parallelization • Monitor failures and maintain stability against minor site structure changes • Apply web scraping, data extraction, and data processing expertise to specialized Tendem project workflows

🎯 Requirements

• At least 5+ years of relevant experience in data engineering, web scraping, automation, or software development (required) • Strong experience in Python web scraping, including BeautifulSoup, Selenium or similar, dynamic content (JS, AJAX, infinite scroll), and APIs via proxies • Proven ability to extract data from complex structures, including hierarchies, archived pages, and inconsistent HTML • Solid background in data cleaning, normalization, and validation, delivering structured datasets in CSV, JSON, and Google Sheets • Demonstrated experience handling anti-bot mechanisms and dynamic site structures at scale • Experience with cloud infrastructure such as AWS or equivalent and containerization with Docker • Hands-on experience with LLM frameworks such as LangChain, OpenRouter, or similar applied to automation tasks • Strong attention to detail and commitment to data accuracy • Self-directed work ethic and ability to troubleshoot independently • English proficiency: Upper-intermediate (B2) or above (required) • Bachelor’s or Master’s Degree in Engineering, Applied Mathematics, Computer Science, or related technical fields is a plus • A link to GitHub is a plus

🏖️ Benefits

• Freelance, part-time remote opportunity • Estimated 10–20 hours per week during active project phases • Opportunity to contribute to innovative technology projects and AI development efforts