{"schema_version":"2026-04-21","source":"jobsjobsjobsapp.com","data_type":"career_intelligence_market_data","primary_source":"Adzuna","methodology_url":"https://jobsjobsjobsapp.com/data/methodology/","refresh_cadence":"nightly target; generated markets are cached and refreshed on a rotating schedule","coverage_note":"Exploration layer over captured job-posting data, not a complete census of the labor market.","deduplication_note":"Counts are directional market signals. Upstream duplicate postings can still affect observed totals.","source_traceability":"Public fields are deterministic calculations over Adzuna-backed salary, posting, and histogram data plus regional reference data where stated.","deterministic_only":true,"title":"Frontend Developer in Madison, WI","filters":{"job_title":"frontend-developer","city":"madison","experience_level":null,"industry":null},"market_data":{"avg_salary":133490,"data_points":1,"salary_premium_vs_us_median_pct":109.2,"purchasing_power_index":227,"purchasing_power_note":"127% more purchasing power than the US average","demand_pct_vs_national":-38,"demand_note":"38% fewer open roles than the national average","career_growth_pct":0,"career_growth_note":"0% salary range from median to senior level","talent_scarcity_score":2.5,"talent_scarcity_note":"2.5/10 scarcity leverage — moderate talent-to-demand ratio","opportunity_score":38,"opportunity_note":"selective or emerging opportunity market","confidence_score":56,"confidence_note":"early signal with limited market depth","salary_dispersion_pct":14.3,"wage_asymmetry_ratio":0.0,"market_diversity_score":0,"total_jobs_observed":10,"market_tightness_score":0},"salary_distribution":{"p10":100000,"p25":120000,"p50":140000,"p75":140000,"p90":140000,"std_dev_usd":24275,"coefficient_of_variation":19.2,"salary_spread_usd":120000,"total_postings_sampled":10,"histogram_sample_size":613,"interquartile_range_usd":null,"gini_coefficient":null,"mode_salary":null},"salary_range_usd":{"min":20000,"max":140000},"posting_composition":{"sample_size":5,"unique_employers":4,"unique_locations":1,"top_employers":[{"name":"Coinbase","postings":2},{"name":"Cayuse Holdings","postings":1},{"name":"Teradata","postings":1},{"name":"GovCIO","postings":1}],"top_locations":[{"name":"Madison, Dane County","postings":5}],"salary_sample_min":143821,"salary_sample_max":191797,"remote_mentions":1,"hybrid_mentions":0,"onsite_mentions":0,"employer_concentration_pct":40,"concentration_note":"The visible posting sample has moderate employer concentration.","posting_fingerprint":"5b4b0edb50728d16","lexical_token_count":32,"unique_token_count":17,"lexical_diversity_pct":53.1,"lexical_entropy_bits":3.79,"signature_terms":["fullstack","frontend","holdings","identity","research","teradata","advisor","cayuse","design","govcio","engineering","coinbase"],"title_drift_pct":96.0},"salary_trend":null,"salary_bands":null,"related_pages":[{"label":"Madison","url":"/data/explore/madison/"},{"label":"Frontend Developer","url":"/data/explore/frontend-developer/"},{"label":"Entry Level","url":"/data/explore/frontend-developer/madison/entry/"},{"label":"Mid Level","url":"/data/explore/frontend-developer/madison/mid/"},{"label":"Senior Level","url":"/data/explore/frontend-developer/madison/senior/"}],"data_methodology":"https://jobsjobsjobsapp.com/data/methodology/","updated_at":"2026-06-04T16:59:25.998000"}