{"id":829276,"url":"https://alion.io/job/wynd-labs-research-crawling-engineer","title":"Research Crawling Engineer","company":{"id":450148,"name":"Wynd Labs","domain":"wyndlabs.ai","url":"https://alion.io/company/wynd-labs","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":null},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":73000,"max_usd":174000,"period":"year","method":"role_country_seniority_unknown","sample_n":11930},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"Chrome DevTools","optional":false},{"name":"Java","optional":false},{"name":"Knowledge Graph","optional":false},{"name":"LLM","optional":false},{"name":"Multimodal AI","optional":false},{"name":"NLP","optional":false},{"name":"Playwright","optional":false},{"name":"Puppeteer","optional":false},{"name":"Python","optional":false},{"name":"Rust","optional":false},{"name":"JavaScript","optional":true},{"name":"Node JS","optional":true}],"status":"live","first_seen_at":"2026-09-05T01:48:14Z","employer_posted_date":"2026-09-05","last_verified_at":"2026-10-12T20:05:19Z","board_verified":true,"closed_at":null,"days_open":37,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":37},"description":"Who We Are:\nWe build infrastructure that delivers massive amounts of web data to the companies training the world’s most powerful AI models.\nWe're the team that helps to power and support Grass, a bandwidth-sharing network that lets us operate a massive distributed crawler, giving us unique access to high-quality public web data at global scale. On top of that, we’ve built pipelines for ingesting, segmenting, and annotating billions of videos, transcripts, and audio files, powering dataset creation for frontier labs.\nWe’re lean, technical, and move fast. No red tape, no slow decision-making; just a team of builders pushing to expand what’s possible for open web data and AI.\nOverview:\nAs a Research Crawling Engineer, you will design and operate large-scale web data acquisition systems for research and model development. Your work will span distributed systems, scraping infrastructure, and data pipelines.\nPlease note: This role requires a work schedule that sufficiently overlaps with EST business hours to collaborate effectively with the team.\nResponsibilities:\nBuild and maintain large-scale web crawlers across diverse domains\n\nDesign high-throughput, fault-tolerant systems for data collection (millions to billions of URLs/day)\n\nHandle anti-bot systems, rate limits, and dynamic/JS-heavy sites\n\nDevelop pipelines for cleaning, deduplication, filtering, and normalization\n\nConstruct and maintain datasets for research and model training\n\nMonitor crawl performance, coverage, and data quality; iterate quickly\n\nCollaborate with research teams to align data collection with modeling needs\n\nOptimize infrastructure for cost, latency, and reliability\n\nRequirements:\nStrong programming experience in one or more of: Go, Rust, Python, Java, or C++\n\nExperience building web crawlers or large-scale data pipelines\n\nSolid understanding of HTTP, networking, and browser behavior\n\nFamiliarity with distributed systems and parallel processing\n\nExperience working with large datasets (TB-PB scale preferred)\n\nAbility to debug unstable or adversarial environments\n\nPreferred / Bonus:\nExperience with NLP pipelines or dataset curation for ML\n\nFamiliarity with LLM pretraining data or retrieval systems\n\nExperience with headless browsers (e.g., Chrome DevTools Protocol, Playwright, Puppeteer)\n\nKnowledge of proxy systems, IP rotation, and large-scale request orchestration\n\nBackground in data quality evaluation or benchmarking\n\nExperience running workloads on cloud or bare-metal infrastructure\n\nWhat This Role Involves:\nOperating at the boundary of scale and reliability\n\nAdapting to constantly changing web environments\n\nBalancing throughput, coverage, and data quality\n\nOwning end-to-end data acquisition pipelines\n\nEvaluation Criteria:\nAbility to design systems that scale without degrading quality\n\nPractical problem-solving under real-world constraints\n\nSpeed of iteration and ownership\n\nMeasurable improvements in data coverage, quality, or efficiency\n\nCompensation:\nBased on experience and demonstrated ability to operate at scale\nExample Projects:\nBuild a distributed crawler for a continuously updated, high-quality web project\n\nDesign a system to classify and filter billions of pages for pretraining\n\nExtract structured data from dynamic, JS-heavy sites at scale\n\nImprove deduplication and quality scoring across multimodal datasets\n\nWhy Work With Us:\nOpportunity. We are at the forefront of developing a web-scale crawler and knowledge graph that improves access to public web data and extends the value of AI to the people.\n\nCulture. We're a lean team with a high bar. We come to work not to be comfortable, but to find out what we're capable of and to do work that matters. We're not calling for people who keep things moving. We're calling for people who make everyone around them better. We prioritize low ego and high output. This is a fully remote team.\n\nCompensation. You’ll receive a competitive salary & benefits.","description_format":"text","description_chars":3938,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Web Scraping & Proxy Networks"],"lifecycle":[{"event":"open","at":"2026-09-12T15:56:26Z"}],"visa":[],"liveness":{"score":28,"band":"fade","label":"Fading","p_open":1,"p_active":0.505,"p_room":0.55,"age_days":37,"expected_fill_days":33,"reasons":["conf:3","win:tail"],"computed_at":"2026-10-12T06:55:09Z"},"pay":null,"html_url":"https://alion.io/job/wynd-labs-research-crawling-engineer","json_url":"https://alion.io/job/wynd-labs-research-crawling-engineer.json","meta":{"generated_at":"2026-10-12T20:36:30Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":33479,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-13T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":450148},"rest":"https://alion.io/mcp/rest/get_company?id=450148"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fwynd-labs-research-crawling-engineer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fwynd-labs-research-crawling-engineer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fwynd-labs-research-crawling-engineer"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/wynd-labs-research-crawling-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fwynd-labs-research-crawling-engineer"}]}