# なかじ＠プロの副業 (@profuku29) on x

- id: koinon:creator:x_profuku29
- url: https://koinonlink.com/kol/x/profuku29
- schema_version: 1.4

## Identity
- platform: x
- handle: profuku29
- platform_url: https://twitter.com/profuku29
- website: https://profuku.com
- entity_type: creator
- person_id: Cross-platform identity not resolved for this creator.

## Reach
- followers: 10227
- following: 7915
- posts_total: 4404
- posts_observed: 3
- posts_per_day: 1.39
- account_age_days: 3169
- verified: true
- size_tier: koc

## Engagement
- status: peak_post_only
- peak_post_engagement_rate: 0.00049
- best_post_interactions: 5
- measurement_source: x_post_interactions
- measurement_formula: interactions on one post — likes, or likes + reposts + replies depending on the discovery path (the two are not distinguishable in the stored data)
- comparable_pool: peak_interactions
- status_note: We have only the single best observed post, so no mean exists. peak_post_engagement_rate is an UPPER BOUND, systematically higher than an average — never compare it against an average rate.
- unit_note: engagement_rate and peak_post_engagement_rate are ratios (0-1); avg_interactions_per_post and best_post_interactions are absolute counts. Read status before reading any number: a null rate has several different causes and status says which one applies here.

## Content
- category: software
- subcategory: saas
- category_confidence: 0.85
- category_source: derived_from_recent_content
- topics: Salesforce development and maintenance, Freelance and side project opportunities for tech profession, Skill-based side hustles using existing work experience, Data integration and automation in Salesforce ecosystems, Transitioning from full-time jobs to freelance work
- bio: Full Bet Group / 株式会社プロの副業 / 埼玉出身です！
「本業のスキルを活かして副業したい」方を全力サポートする、副業案件の紹介
プラットフォーム『プロの副業』の中の人（サポート担当）です🦉
単なるお小遣い稼ぎではなく、経験に磨きをかけて市場価値を高めたい方に
ピッタリの案件をご紹介します！

## Audience (inferred)
- status: present
- description: Mid-career professionals with expertise in Salesforce and related technologies who want to leverage their existing skills for high-value side projects or freelance work
- roles: dev
- seniority: practitioner
- pain_points: Struggling to find well-paid, skill-enhancing freelance opportunities that match their technical expertise, Facing difficulty in transitioning from full-time roles to meaningful side projects without sacrificing income or credib, Need clear, structured project briefs with defined responsibilities and technical requirements to feel confident in taki
- posts_analysed: 10
- confidence: 0.4

## Commercial (inferred)
- audience_buyer_fit: 0.9
- promotion_intent: 0.8
- open_to_collaboration: false
- contact: Koinon does not publish creator contact details.

## Quality signals
- authenticity_score: 50
- authenticity_basis: engagement_observed
- credibility_score: 65
- flagged_for_review: false
- koinon_bd_grade: B — measures Koinon partner-outreach fit, not creator quality
- interpretation: Signals for triage, not verdicts. A flag means the profile is worth a manual check.

## Evidence
- [x_profuku29#0eb6c49e] こんばんは！本日もSalesforce案件です！ (https://twitter.com/profuku29/status/2069721307936395662)
- [x_profuku29#aed1c801] マルチクラウド環境を支える！Salesforceエンジニア案件のご紹介です。
- [x_profuku29#c42bb827] ▼業務内容
- [x_profuku29#1a858e51] ・Salesforceコア機能の保守・開発（アカウント・UI管理、Apex・フロー実装、システム保守）
- [x_profuku29#2c7c1dd6] ・MC Growthの運用（フォーム管理、ダッシュボード更新、翻訳対応）
- [x_profuku29#b4b75ebd] ・Data360の設定・運用（データ連携、ID解決、セグメント作成） ・前任エンジニアからの業務引き継ぎ、およびシステムの安定運用・発展
- [x_profuku29#029ca5dc] ▼求めるスキル・経験
- [x_profuku29#65b22d4c] ・Salesforce標準機能（フロー、権限、UI等）およびApexを用いた開発・改修の実務経験

## Provenance
Every inferred field below carries how it was produced. Facts stay facts; inferences stay inferences.

- audience.description: source_type=ai_inferred, confidence=0.4, freshness_days=20, method=llm_persona_from_recent_content
- audience.roles: source_type=ai_inferred, confidence=0.4, freshness_days=20, method=llm_persona_from_recent_content
- audience.seniority: source_type=ai_inferred, confidence=0.4, freshness_days=20, method=llm_persona_from_recent_content
- commercial.audience_buyer_fit: source_type=ai_inferred, confidence=0.6, freshness_days=79, method=llm_scorer — Relative signal within Koinon indexing, not a market-wide score.
- commercial.promotion_intent: source_type=ai_inferred, confidence=0.6, freshness_days=79, method=llm_scorer
- quality.anomaly_flags: source_type=heuristic, confidence=0.5, freshness_days=119, method=profile_snapshot_and_engagement_ratio_heuristic — Means "worth a manual check", NOT confirmed fraud. Flags can be wrong and are not a verdict about the person.
- quality.authenticity_score: source_type=heuristic, confidence=0.5, freshness_days=79, method=Profile-shape heuristic from a single snapshot (follower count, following ratio, account age, posting volume, verification), reduced for engagement red flags where post engagement was collected. Where only a follower count is available the score saturates at 58. — The input set differs by platform; do not compare this score across platforms.
- quality.koinon_bd_grade: source_type=ai_inferred, confidence=0.5, freshness_days=119, method=llm_partner_fit_classifier + fit_score >= 0.6 AND authenticity >= 60 => A; fit_score >= 0.4 AND authenticity >= 45 => B; else C. authenticity < 30 or a promotional-pattern flag => quarantine. — Koinon partner-outreach fit, not creator quality.
- reach.followers: source_type=observed, confidence=0.95, freshness_days=119, method=platform_profile

## Freshness
- profile_checked_days_ago: 119
- content_analysed_days_ago: 79
- audience_updated_days_ago: 20

## AI retrieval
- indexing_requests: 8
- user_triggered_requests: 0
- note: Being indexed in bulk is not the same as being retrieved to answer a question.

## This profile
- Claim or correct: https://koinonlink.com/claim?k=x_profuku29
- Request removal: https://koinonlink.com/claim?k=x_profuku29
- Terms: https://koinonlink.com/for-ai