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IT only · Pi D1 coding categories. Compare source budgets; keep unknowns visible.

1,866matching jobs

AI-only estimated profit · non-authoritativeGross project revenue minus AI token cost. Excludes human labor, platform fees, tax and overhead. Unknown inputs stay blank.

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CategoryWork typePrice unitJapan residencyJapanese languageJapanese companyBudget low ≥ JPYBudget low ≤ JPYBudget high ≥ JPYBudget high ≤ JPYHuman days ≥Human days upper ≤AI hours ≥AI hours ≤Tokens ≥Tokens ≤AI cost ≥ USDAI cost ≤ USDProfit lower ≥ JPYProfit upper ≤ JPYProfit lower ≥ USDProfit lower ≤ USD

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Job / source	Source budget · JPY	Requirements	Effort estimates	AI-only estimated profit	Analysis
急募！経験3年以上のフリーランスエンジニア募集 Urgent! Recruiting Freelance Engineers with 3+ Years Experience 業務システム・ソフトウェア · #13540635 Deadline 2026-10-31	Unknownfixed · per projectワーカーと相談する	Residency: Required Language: Required Company: Unknown	Human: 20 days AI: 40 hours Tokens: 132,000 Cost: $0.84	UnknownUnknown	processedoffline-v1
【東京・週5】初めてのフリーランス歓迎｜AWS・Oracleによる小売業システムのDB構築案件（独立サポートあり） [Tokyo, 5 days/week] First-time freelancers welcome \| AWS/Oracle DB construction project for a retail system (independent support available) データベース設計・構築 · #13541270 Deadline 2026-11-01	¥400,000 – ¥500,000fixed · per project400,000円〜 500,000円	Residency: Required Language: Unknown Company: Unknown	Human: 17 – 23 days AI: 36 hours Tokens: 118,800 Cost: $0.76	¥399,881 – ¥499,881$2,532.79 – $3,166.17Scenario · pricing v3 Not a net-profit forecast	processedoffline-v1
【東京・週5】オフィスネットワークの構築・運用保守案件｜初めてのフリーランス歓迎・独立サポートあり [Tokyo, 5 days/week] Office network construction and maintenance project \| First-time freelancers welcome, independence support available サーバー・ネットワーク構築 · #13541273 Deadline 2026-11-01	¥500,000 – ¥1,000,000fixed · per project500,000円〜 1,000,000円	Residency: Required Language: Required Company: Unknown	Human: 18 – 23 days AI: 45 hours Tokens: 148,500 Cost: $0.94	¥499,851 – ¥999,851$3,165.99 – $6,332.92Scenario · pricing v3 Not a net-profit forecast	processedoffline-v1
【東京・週5】初めてのフリーランス歓迎｜AWS・オンプレのLinux OSバージョンアップ案件（独立サポートあり） Tokyo, 5 Days/Week — First-Time Freelancers Welcome: AWS/On-Prem Linux OS Upgrade Project システム管理・更新・保守 · #13541278 Deadline 2026-11-01	¥500,000 – ¥1,000,000fixed · per project500,000円〜 1,000,000円	Residency: Unknown Language: Unknown Company: Unknown	Human: 17 days AI: 55 hours Tokens: 181,500 Cost: $1.16	¥499,818 – ¥999,818$3,165.78 – $6,332.71Scenario · pricing v3 Not a net-profit forecast	processedoffline-v1
【業務委託】中小企業向け情報セキュリティの顧問・情報発信パートナー募集（リモート＋現地訪問） [Outsourcing] Recruiting an Information Security Advisor and Information Dissemination Partner for SMEs (Remote + On-site Visits) セキュリティ対策 · #13542074 Deadline 2026-11-02	¥3,000 – ¥4,000hourly · per hour3,000円〜 4,000円	Residency: Unknown Language: Unknown Company: Unknown	Human: 1 – 2 days AI: 2 hours Tokens: 6,600 Cost: $0.04	UnknownUnknown	processedoffline-v1
⭐【PHP】旅行予約サイトのフルスタック開発業務案件⭐ Full-stack development for a travel booking site (PHP) Webプログラミング · #13542318 Deadline 2026-11-02	¥500,000 – ¥1,000,000fixed · per project500,000円〜 1,000,000円	Residency: Unknown Language: Required Company: Unknown	Human: 20 days AI: 60 hours Tokens: 198,000 Cost: $1.26	¥499,801 – ¥999,801$3,165.67 – $6,332.60Scenario · pricing v3 Not a net-profit forecast	processedoffline-v1
⭐【PHP,Go】旅行予約システムのリプレイス業務案件⭐ PHP / Go Travel Booking System Replacement Project Webプログラミング · #13542319 Deadline 2026-11-02	¥500,000 – ¥1,000,000fixed · per project500,000円〜 1,000,000円	Residency: Unknown Language: Unknown Company: Not required	Human: 20 days AI: 100 hours Tokens: 330,000 Cost: $2.10	¥499,668 – ¥999,668$3,164.83 – $6,331.76Scenario · pricing v3 Not a net-profit forecast	processedoffline-v1
⭐【Ruby】自社開発の業務システムの再構築・保守運用、レビュー業務案件⭐ Ruby In-House Business System Rebuild, Maintenance, and Review Project システム管理・更新・保守 · #13542321 Deadline 2026-11-02	¥500,000 – ¥1,000,000fixed · per project500,000円〜 1,000,000円	Residency: Unknown Language: Unknown Company: Unknown	Human: 18 days AI: 60 hours Tokens: 198,000 Cost: $1.26	¥499,801 – ¥999,801$3,165.67 – $6,332.60Scenario · pricing v3 Not a net-profit forecast	processedoffline-v1
⭐【TypeScript】航空機関連サービスのフロントエンド開発業務案件⭐ [TypeScript] Frontend Development for Aircraft-Related Service Webプログラミング · #13542322 Deadline 2026-11-02	¥500,000 – ¥1,000,000fixed · per project500,000円〜 1,000,000円	Residency: Unknown Language: Unknown Company: Unknown	Human: 18 days AI: 35 hours Tokens: 115,500 Cost: $0.73	¥499,884 – ¥999,884$3,166.20 – $6,333.13Scenario · pricing v3 Not a net-profit forecast	processedoffline-v1
⭐【React,Next.js】スポーツ求人プラットフォームのフロントエンド開発業務案件⭐ [React, Next.js] Frontend Development for Sports Job Platform Webプログラミング · #13542323 Deadline 2026-11-02	¥500,000 – ¥1,000,000fixed · per project500,000円〜 1,000,000円	Residency: Unknown Language: Unknown Company: Unknown	Human: 18 days AI: 35 hours Tokens: 115,500 Cost: $0.73	¥499,884 – ¥999,884$3,166.20 – $6,333.13Scenario · pricing v3 Not a net-profit forecast	processedoffline-v1
⭐【Java,SpringBoot,Kotolin】大手フードデリバリーのバックエンド開発業務案件⭐ [Java, SpringBoot, Kotlin] Backend development project for major food delivery service Webプログラミング · #13542324 Deadline 2026-11-02	¥500,000 – ¥1,000,000fixed · per project500,000円〜 1,000,000円	Residency: Unknown Language: Unknown Company: Not required	Human: 12 – 18 days AI: 40 hours Tokens: 132,000 Cost: $0.84	¥499,867 – ¥999,867$3,166.09 – $6,333.02Scenario · pricing v3 Not a net-profit forecast	processedoffline-v1
⭐【Ruby】ITコンサル・アプリ開発企業でのリードエンジニア業務案件⭐ [Ruby] Lead Engineer at an IT Consulting and App Development Company Webプログラミング · #13542326 Deadline 2026-11-02	¥1,000,000 – Unknownfixed · per project1,000,000円〜	Residency: Unknown Language: Unknown Company: Unknown	Human: 18 days AI: 45 hours Tokens: 148,500 Cost: $0.94	UnknownUnknown	processedoffline-v1
⭐【PHP】動画・電子書籍配信サイトのバックエンド開発・改修支援業務案件⭐ PHP Backend Development and Improvement Support for Video and E-Book Distribution Site Webプログラミング · #13542327 Deadline 2026-11-02	¥500,000 – ¥1,000,000fixed · per project500,000円〜 1,000,000円	Residency: Unknown Language: Unknown Company: Not required	Human: 20 days AI: 100 hours Tokens: 330,000 Cost: $2.10	¥499,668 – ¥999,668$3,164.83 – $6,331.76Scenario · pricing v3 Not a net-profit forecast	processedoffline-v1
⭐【TypeScript】カーボンニュートラルDXアプリのフルスタック開発業務案件⭐ Full-stack development of a carbon-neutral DX app in TypeScript Webプログラミング · #13542329 Deadline 2026-11-02	¥500,000 – ¥1,000,000fixed · per project500,000円〜 1,000,000円	Residency: Unknown Language: Unknown Company: Unknown	Human: 18 – 22 days AI: 80 hours Tokens: 264,000 Cost: $1.68	¥499,735 – ¥999,735$3,165.25 – $6,332.18Scenario · pricing v3 Not a net-profit forecast	processedoffline-v1
⭐【TypeScript】動画・電子書籍配信サイトのフロントエンド開発・改修業務案件⭐ TypeScript frontend development and improvement for video and e-book distribution site Webプログラミング · #13542331 Deadline 2026-11-02	¥500,000 – ¥1,000,000fixed · per project500,000円〜 1,000,000円	Residency: Unknown Language: Unknown Company: Unknown	Human: 20 days AI: 60 hours Tokens: 198,000 Cost: $1.26	¥499,801 – ¥999,801$3,165.67 – $6,332.60Scenario · pricing v3 Not a net-profit forecast	processedoffline-v1
⭐【Next.js】AIを用いた新規サービス立ち上げ業務案件⭐ New AI-based service launch project using Next.js Webプログラミング · #13542332 Deadline 2026-11-02	¥500,000 – ¥1,000,000fixed · per project500,000円〜 1,000,000円	Residency: Unknown Language: Unknown Company: Not required	Human: 18 – 22 days AI: 60 hours Tokens: 198,000 Cost: $1.26	¥499,801 – ¥999,801$3,165.67 – $6,332.60Scenario · pricing v3 Not a net-profit forecast	processedoffline-v1
⭐【TypeScript,React】SaaS・基幹システム・ECサービスなど多様な開発業務案件⭐ TypeScript/React: Diverse Development Projects for SaaS, Core Systems, EC Services 業務システム・ソフトウェア · #13542333 Deadline 2026-11-02	¥500,000 – ¥1,000,000fixed · per project500,000円〜 1,000,000円	Residency: Unknown Language: Unknown Company: Unknown	Human: 16 days AI: 40 hours Tokens: 132,000 Cost: $0.84	¥499,867 – ¥999,867$3,166.09 – $6,333.02Scenario · pricing v3 Not a net-profit forecast	processedoffline-v1
決済系Webアプリケーション開発【フロント募集】 Payment-Related Web Application Development (Front-End Recruitment) Webプログラミング · #13542682 Deadline 2026-11-02	¥550,000fixed · per project550,000円	Residency: Required Language: Required Company: Required	Human: 18 – 22 days AI: 90 hours Tokens: 297,000 Cost: $1.89	¥549,702$3,481.73Scenario · pricing v3 Not a net-profit forecast	processedoffline-v1
機械の故障原因の調査・修理をお願いできる方を募集します。 Seeking Someone to Investigate and Repair Machine Failures システム管理・更新・保守 · #13544392 Deadline 2026-11-02	¥3,000 – ¥4,000hourly · per hour3,000円〜 4,000円	Residency: Unknown Language: Unknown Company: Unknown	Human: 1 – 5 days AI: 5 hours Tokens: 16,500 Cost: $0.10	UnknownUnknown	processedoffline-v1
WordPress改ざん(クローキング型)の診断・復旧・再発防止(同一サーバー約8サイト) Diagnosis, recovery, and recurrence prevention for cloaking-type WordPress compromises (about 8 sites on the same server) セキュリティ対策 · #13545030 Deadline 2026-10-22	¥10,000 – ¥30,000fixed · per project10,000円〜 30,000円	Residency: Unknown Language: Required Company: Unknown	Human: 2 – 5 days AI: 8 hours Tokens: 26,400 Cost: $0.17	¥9,973 – ¥29,973$63.17 – $189.85Scenario · pricing v3 Not a net-profit forecast	processedoffline-v1
ジュエリーの販売 Jewelry sales ECサイト制作 · #13541556 Deadline 2026-11-01	¥100,000 – ¥150,000fixed · per project100,000円〜 150,000円	Residency: Unknown Language: Required Company: Unknown	Human: 10 days AI: 14 hours Tokens: 46,200 Cost: $0.29	¥99,954 – ¥149,954$633.09 – $949.79Scenario · pricing v3 Not a net-profit forecast	processedoffline-v1
ペンテスト要員支援 Penetration Test Staff Support セキュリティ対策 · #13537880 Deadline 2026-10-30	Unknownfixed · per projectワーカーと相談する	Residency: Unknown Language: Required Company: Unknown	Human: 20 days AI: 60 hours Tokens: 198,000 Cost: $1.26	UnknownUnknown	processedoffline-v1
【Java/Claude】業務システムの機能追加・改修 Java business system feature additions and modifications (Claude Code available) サイト構築・ウェブ開発 · #13537921 Deadline 2026-10-30	Unknownfixed · per projectワーカーと相談する	Residency: Unknown Language: Unknown Company: Unknown	Human: 25 – 60 days AI: 50 hours Tokens: 165,000 Cost: $1.05	UnknownUnknown	processedoffline-v1
【Python/Django/Claude】社内業務システムのバックエンドAPI開発・機能追加 Python/Django backend API development and feature additions (Claude Code available) サイト構築・ウェブ開発 · #13537942 Deadline 2026-10-30	Unknownfixed · per projectワーカーと相談する	Residency: Unknown Language: Unknown Company: Unknown	Human: 25 – 60 days AI: 50 hours Tokens: 165,000 Cost: $1.05	UnknownUnknown	processedoffline-v1
【Kotlin/Spring Boot】モバイルアプリ開発/Kotlin未経験歓迎・生成AI利用可 [Kotlin/Spring Boot] Mobile App Development / Kotlin Beginners Welcome, Generative AI Usable Androidアプリ開発 · #13537960 Deadline 2026-10-30	Unknownfixed · per projectワーカーと相談する	Residency: Required Language: Required Company: Unknown	Human: 10 – 12 days AI: 28.8 hours Tokens: 95,040 Cost: $0.60	UnknownUnknown	processedoffline-v1

Pricing & calculation assumptions

Model: Sol 6.1 High · Formula ai-only-v1. Each imported analysis pins its settings version. Change inputs with the local settings CLI; re-import an analysis to adopt a new version.

Input / 1M tokens: $2.00
Output / 1M tokens: $20.00
USD → JPY: 157.881601
Human day: 8 hours · suggested convention
Latest version / source: 3 · Operator-specified (Commander): 2.00 USD input / 20.00 USD output per 1M tokens for Sol 6.1 High, described as the cheapest AtmoRouter pricing. FX USD/JPY 157.881601 from open.er-api.com (2026-10-30T00:02:31Z).
Effective date: 2026-10-30T18:05:00+07:00
Approval: Operator-approved inputs; estimates still non-authoritative

Fixed-price budgets use one project; hourly/task budgets require explicit revenue units. Both source range bounds must exist. Estimated tokens require evidence and an estimated/actual label. Time is recorded separately and not charged in this AI-only formula.

python -m crawler.settings --help