# Sample: Multi-source Employee Data

Review Coresignal's Multi-Source Employee Data sample below, or [contact sales](https://coresignal.com/contact-us/?utm_source=web\&utm_medium=public-docs\&utm_campaign=data-consultation) for more information.

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{% hint style="info" %}
All personal/company information mentioned within this context is entirely fictional and is solely intended for illustrative purposes.
{% endhint %}

### Multi-source Employee Data

{% code title="JSON" %}

```json
{
  "id": 187293831,
  "parent_id": 187293831,
  "created_at": "2024-07-27T01:56:27.000",
  "updated_at": "2024-10-23T05:50:09.000",
  "checked_at": "2025-10-23T05:50:09.000",
  "changed_at": "2025-10-23T05:50:09.000",
  "experience_change_last_identified_at": "2024-10-25T06:30:10.000",
  "is_deleted": 0,
  "is_parent": 1,
  "profile_score": 0.9,
  "professional_network_url": "https://www.professional_network.com/in/john-doe-18729383",
  "professional_network_shorthand_names": [
    "real-john-doe",
    "John-doe-profile"
  ],
  "professional_network_canonical_shorthand_name": "john-doe-18729383",
  "historical_ids": [
    187293831,
    115898431
  ],
  "full_name": "John Joe Doe",
  "first_name": "John",
  "first_name_initial": "J",
  "middle_name": "Joe",
  "middle_name_initial": "J",
  "last_name": "Doe",
  "last_name_initial": "D",
  "headline": "Data Analyst | Machine Learning Enthusiast",
  "summary": "Passionate about uncovering insights from data and applying machine learning techniques to solve global problems.",
  "picture_url": "https://static.lnk.com/aero-v1/sc/h/9c8pery4andzj6ohjkjp54ma2",
  "location_country": "United States",
  "location_city": "San Diego",
  "location_state": "California",
  "location_country_iso2": "US",
  "location_country_iso3": "USA",
  "location_full": "San Diego, California, United States",
  "location_regions": [
    "Americas",
    "Northern America",
    "AMER"
  ],
  "interests": [
    "hiking",
    "snowboarding",
    "cycling"
  ],
  "inferred_skills": [
    "cloud computing",
    "data analysis",
    "deep learning",
    "software development",
    "system architecture",
    "troubleshooting",
    "web development"
  ],
  "connections_count": 1543,
  "followers_count": 6534,
  "services": "Data Analysis, Machine Learning Consulting, Business Intelligence",
  "primary_professional_email": "johndoe@company1.com",
  "primary_professional_email_status": "matched_pattern",
  "professional_emails_collection": [
    {
      "professional_email": "johndoe@company1.com",
      "professional_email_status": "matched_pattern",
      "order_of_priority": 1
    },
    {
      "professional_email": "john.doe1@company1.com",
      "professional_email_status": "matched_pattern",
      "order_of_priority": 2
    },
    {
      "professional_email": "johndoe123@company1.com",
      "professional_email_status": "matched_pattern",
      "order_of_priority": 3
    }
  ],
  "facebook_url": "https://www.facebook.com/john-doe",
  "twitter_url": "https://www.x.com/john-doe",
  "financial_website_url": "https://www.financial-website.com/person/john-doe",
  "website": "https://www.john-doe-website.com",
  "is_working": 1,
  "active_experience_company_id": 4127532,
  "active_experience_title": "Senior Data Analyst",
  "active_experience_description": "Leading data-driven projects, building predictive models, and optimizing business intelligence strategies.",
  "active_experience_department": "Engineering and Technical",
  "active_experience_management_level": "Senior",
  "active_experience_company_website": "www.fake-tech-company.com",
  "active_experience_company_shorthand_name": "fake-tech-company",
  "active_experience_company_logo_url": "https://media.licdn.com/dms/image/v2/example/company-logo",
  "is_decision_maker": 0,
  "total_experience_duration_months": 63,
  "total_experience_duration_months_breakdown_department": [
    {
      "department": "Engineering and Technical",
      "total_experience_duration_months": 56
    },
    {
      "department": "Research and Development",
      "total_experience_duration_months": 7
    }
  ],
  "total_experience_duration_months_breakdown_management_level": [
    {
      "management_level": "Intern",
      "total_experience_duration_months": 7
    },
    {
      "management_level": "Senior",
      "total_experience_duration_months": 17
    },
    {
      "management_level": "Specialist",
      "total_experience_duration_months": 39
    }
  ],
  "experience": [
    {
      "active_experience": 1,
      "position_title": "Senior Data Scientist",
      "department": "Engineering and Technical",
      "management_level": "Senior",
      "location": "Data City, California, United States",
      "date_from": "October 2024",
      "date_from_year": 2024,
      "date_from_month": 10,
      "date_to": "Present",
      "date_to_year": null,
      "date_to_month": null,
      "duration_months": null,
      "company_id": 3124502,
      "company_name": "Company2, LLC",
      "company_type": "Public Company",
      "company_founded_year": 2010,
      "company_followers_count": 1668860,
      "company_website": "https://www.company2global.com",
      "company_logo_url": "https://media.licdn.com/dms/image/v2/example/company-logo1",
      "company_facebook_url": "https://www.facebook.com/company2global",
      "company_twitter_url": "https://www.twitter.com/company2global",
      "company_linkedin_url": "https://www.linkedin.com/company/company2global",
      "company_size_range": "10,001+ employees",
      "company_employees_count": 45468,
      "company_industry": "Data Science",
      "company_hq_full_address": "123 Science Lane, Data City, California, United States",
      "company_hq_country": "United States",
      "company_last_updated_at": "2025-02-02",
      "company_is_b2b": 1,
      "order_in_profile": 1
    },
    {
      "active_experience": 0,
      "position_title": "Data Analyst",
      "department": "Engineering and Technical",
      "management_level": "Specialist",
      "location": "Data City, California, United States",
      "date_from": "July 2021",
      "date_from_year": 2021,
      "date_from_month": 7,
      "date_to": "October 2024",
      "date_to_year": 2024,
      "date_to_month": 10,
      "duration_months": 39,
      "company_id": 3124502,
      "company_name": "Company2, LLC",
      "company_type": "Public Company",
      "company_founded_year": 2010,
      "company_followers_count": 1668860,
      "company_website": "https://www.company2global.com",
      "company_logo_url": "https://media.licdn.com/dms/image/v2/example/company-logo2",
      "company_facebook_url": "https://www.facebook.com/company2global",
      "company_twitter_url": "https://www.twitter.com/company2global",
      "company_linkedin_url": "https://www.linkedin.com/company/company2global",
      "company_size_range": "10,001+ employees",
      "company_employees_count": 45468,
      "company_industry": "Data Analytics",
      "company_hq_full_address": "123 Tech Street, Data City, California, United States",
      "company_hq_country": "United States",
      "company_last_updated_at": "2025-02-02",
      "company_is_b2b": 1,
      "order_in_profile": 2
    }
  ],
    "projected_base_salary_p25": 128992.32,
    "projected_base_salary_median": 132714.27,
    "projected_base_salary_p75": 136543.61,
    "projected_base_salary_period": "ANNUAL",
    "projected_base_salary_currency": "USD",
    "projected_base_salary_updated_at": "2024-06-06",
    "projected_additional_salary": [
      {
        "projected_additional_salary_type": "Cash Bonus",
        "projected_additional_salary_p25": 8242.77,
        "projected_additional_salary_median": 10990.35,
        "projected_additional_salary_p75": 15386.49
      },
      {
        "projected_additional_salary_type": "Stock Bonus",
        "projected_additional_salary_p25": 9549.36,
        "projected_additional_salary_median": 12732.47,
        "projected_additional_salary_p75": 17825.46
      }
    ],
    "projected_additional_salary_period": "ANNUAL",
    "projected_additional_salary_currency": "USD",
    "projected_additional_salary_updated_at": "2024-06-06",
    "projected_total_salary_p25": 146784.43,
    "projected_total_salary_median": 156437.09,
    "projected_total_salary_p75": 169755.56,
    "projected_total_salary_period": "ANNUAL",
    "projected_total_salary_currency": "USD",
    "projected_total_salary_updated_at": "2024-06-06",
    "last_graduation_date": 2022,
    "education_degrees": [
      "Masters of Data Science, 3.85 GPA",
      "Masters of Business Analytics, 92%",
      "Bachelor of Science, Computer Science Engineering, 9.12 (Rank: 4/80)"
  ],
  "education": [
    {
      "degree": "Bachelor of Science, Computer Science Engineering, 9.12 (Rank: 4/80)",
      "description": "Focused on core sciences with a strong foundation in Physics and Chemistry.",
      "institution_url": "https://www.topuniversity.edu",
      "institution_logo_url": "https://media.licdn.com/dms/image/v2/example/institution-logo1",
      "institution_name": "Top University",
      "institution_full_address": "Top University, 123 Main St, Cityville, State 12345, USA",
      "institution_country_iso2": "US",
      "institution_country_iso3": "USA",
      "institution_regions": [
        "North America",
        "East Coast"
      ],
      "institution_city": "Cityville",
      "institution_state": "State",
      "institution_street": "123 Main St",
      "institution_zipcode": "12345",
      "date_from_year": 2014,
      "date_to_year": 2016,
      "activities_and_societies": "Science Fair, Debate Team",
      "order_in_profile": 3
    },
    {
      "degree": "Masters of Data Science, 3.85 GPA",
      "description": "Specialized in machine learning, big data analytics, and statistical modeling.",
      "institution_url": "https://www.techuniversity.edu",
      "institution_logo_url": "https://media.licdn.com/dms/image/v2/example/institution-logo2",
      "institution_name": "Tech University",
      "institution_full_address": "Tech University, 456 Innovation Blvd, Tech City, State 67890, USA",
      "institution_country_iso2": "US",
      "institution_country_iso3": "USA",
      "institution_regions": [
        "North America",
        "West Coast"
      ],
      "institution_city": "Tech City",
      "institution_state": "State",
      "institution_street": "456 Innovation Blvd",
      "institution_zipcode": "67890",
      "date_from_year": 2020,
      "date_to_year": 2022,
      "activities_and_societies": "AI Research Club, Data Science Society",
      "order_in_profile": 2
    },
    {
      "degree": "Masters of Business Analytics, 92%",
      "description": "Focused on business intelligence, data-driven decision-making, and predictive analytics.",
      "institution_url": "https://www.businesschool.edu",
      "institution_logo_url": "https://media.licdn.com/dms/image/v2/example/institution-logo3",
      "institution_name": "Business School",
      "institution_full_address": "Business School, 789 Finance Rd, Analytics Town, State 56789, USA",
      "institution_country_iso2": "US",
      "institution_country_iso3": "USA",
      "institution_regions": [
        "North America",
        "Midwest"
      ],
      "institution_city": "Analytics Town",
      "institution_state": "State",
      "institution_street": "789 Finance Rd",
      "institution_zipcode": "56789",
      "date_from_year": 2018,
      "date_to_year": 2020,
      "activities_and_societies": "Data Visualization Club, Finance & Analytics Forum",
      "order_in_profile": 1
    }
  ],
  "awards_count": "6",
  "awards": [
    {
      "title": "Outstanding Achievement Award",
      "issuer": "Top University",
      "description": "Recognized for exceptional contributions to student initiatives and leadership in organizing university-wide events.",
      "date": "March 15, 2022",
      "date_year": 2022,
      "date_month": 3,
      "order_in_profile": 1
    },
    {
      "title": "Data Science Excellence Award",
      "issuer": "Tech University",
      "description": "Awarded for outstanding performance in machine learning research and data analysis projects.",
      "date": "June 10, 2023",
      "date_year": 2023,
      "date_month": 6,
      "order_in_profile": 2
    },
    {
      "title": "Best Research Paper Award",
      "issuer": "International Conference on AI & Analytics",
      "description": "Recognized for publishing a high-impact research paper on predictive modeling and AI applications.",
      "date": "November 5, 2022",
      "date_year": 2022,
      "date_month": 11,
      "order_in_profile": 3
    },
    {
      "title": "Leadership in Analytics Award",
      "issuer": "Business School",
      "description": "Honored for leading multiple data-driven business case competitions and mentoring junior students.",
      "date": "April 20, 2021",
      "date_year": 2021,
      "date_month": 4,
      "order_in_profile": 4
    },
    {
      "title": "Innovator of the Year",
      "issuer": "National Data Science Association",
      "description": "Recognized for developing an innovative AI-based recommendation system that improved business efficiency.",
      "date": "September 12, 2020",
      "date_year": 2020,
      "date_month": 9,
      "order_in_profile": 5
    },
    {
      "title": "Hackathon Winner - AI & ML Challenge",
      "issuer": "Global Tech Hackathon",
      "description": "Won first place in a competitive AI & ML hackathon by building a real-time fraud detection system.",
      "date": "December 3, 2019",
      "date_year": 2019,
      "date_month": 12,
      "order_in_profile": 6
    }
  ],
  "courses": [
    {
      "organizer": "AI Certification",
      "title": "Machine Learning Fundamentals",
      "order_in_profile": 1
    },
    {
      "organizer": "CS Academ",
      "title": "Advanced Algorithms and Data Structures",
      "order_in_profile": 2
    },
    {
      "organizer": "Data Science Institute",
      "title": "Deep Learning for Computer Vision",
      "order_in_profile": 3
    },
    {
      "organizer": "Business Analytics Academy",
      "title": "Big Data Analytics and Visualization",
      "order_in_profile": 4
    },
    {
      "organizer": "Cybersecurity Certification",
      "title": "Applied Cryptography and Network Security",
      "order_in_profile": 5
    },
    {
      "organizer": "Cloud Computing Academy",
      "title": "AWS and Cloud Infrastructure Management",
      "order_in_profile": 6
    },
    {
      "organizer": "Statistical Learning Hub",
      "title": "Bayesian Inference and Probabilistic Models",
      "order_in_profile": 7
    },
    {
      "organizer": "AI Ethics Institute",
      "title": "Ethical AI and Responsible Machine Learning",
      "order_in_profile": 8
    }
  ],
  "certifications_count": "4",
  "certifications": [
    {
      "title": "Advanced Data Analysis",
      "issuer": "Certification Company 123",
      "issuer_url": "https://www.certificationcompany123.com",
      "credential_id": "EFGH98765432",
      "certificate_url": "https://www.certificationcompany123.com/certificates/f44f9027fba14efb953da9db849e5ed2",
      "certificate_logo_url": "https://media.licdn.com/dms/image/v2/example/certificate-logo1",
      "date_from": "Nov 2023",
      "date_from_year": 2023,
      "date_from_month": 11,
      "date_to": "Nov 2024",
      "date_to_year": 2024,
      "date_to_month": 11,
      "order_in_profile": 1
    },
    {
      "title": "Machine Learning Specialist",
      "issuer": "AI Certification Institute",
      "issuer_url": "https://www.aicertificationinstitute123.com",
      "credential_id": "MLCERT2024001",
      "certificate_url": "https://www.aicertificationinstitute.com/certificates/mlcert2024001",
      "certificate_logo_url": "https://media.licdn.com/dms/image/v2/example/certificate-logo2",
      "date_from": "Jan 2024",
      "date_from_year": 2024,
      "date_from_month": 1,
      "date_to": "Jan 2026",
      "date_to_year": 2026,
      "date_to_month": 1,
      "order_in_profile": 2
    },
    {
      "title": "Certified Data Engineer",
      "issuer": "Big Data Academy",
      "issuer_url": "https://www.bigdataacademy.com",
      "credential_id": "CDE2023999",
      "certificate_url": "https://www.bigdataacademy123.com/certificates/cde2023999",
      "certificate_logo_url": "https://media.licdn.com/dms/image/v2/example/certificate-logo3",
      "date_from": "Sep 2023",
      "date_from_year": 2023,
      "date_from_month": 9,
      "date_to": "Sep 2025",
      "date_to_year": 2025,
      "date_to_month": 9,
      "order_in_profile": 3
    },
    {
      "title": "Cloud Computing Expert",
      "issuer": "CloudTech Institute",
      "issuer_url": "https://www.cloudtechinstitute.com",
      "credential_id": "CCE2023123",
      "certificate_url": "https://www.cloudtechinstitute123.com/certificates/cce2023123",
      "certificate_logo_url": "https://media.licdn.com/dms/image/v2/example/certificate-logo4",
      "date_from": "Jun 2023",
      "date_from_year": 2023,
      "date_from_month": 6,
      "date_to": "Jun 2026",
      "date_to_year": 2026,
      "date_to_month": 6,
      "order_in_profile": 4
    }
  ],
  "languages": [
    {
      "language": "English",
      "proficiency": "Full professional proficiency",
      "order_in_profile": 1
    },
    {
      "language": "Spanish",
      "proficiency": "Native or bilingual proficiency",
      "order_in_profile": 2
    },
    {
      "language": "French",
      "proficiency": "Native or bilingual proficiency",
      "order_in_profile": 3
    }
  ],
  "patents_count": 1,
  "patents_topics": "Data Analysis",
  "patents": [
    {
      "title": "Advanced Data Analysis Using Neural Networks",
      "status": "Granted",
      "description": "A novel approach to data analysis leveraging deep learning techniques to improve accuracy in predictive modeling and data interpretation.",
      "patent_url": "https://example123.com/patent/data-analysis-neural-networks",
      "date": "September 10, 2023",
      "date_year": 2023,
      "date_month": 9,
      "patent_number": "US112233445A1",
      "order_in_profile": 1
    }
  ],
  "publications_count": 1,
  "publications_topics": [
    "Machine Learning in Healthcare Applications"
  ],
  "publications": [
    {
      "title": "Machine Learning-Based Heart Disease Prediction",
      "description": "This research focuses on utilizing machine learning techniques to predict heart diseases by analyzing EKG signals, a part of my project from June'21 to December'21.",
      "publication_url": "https://www.researchpaper123.net/publication/343632915_Machine_Learning",
      "publisher_names": [
        "John Doe",
        "Jane Doe"
      ],
      "date": "December 15, 2021",
      "date_year": 2021,
      "date_month": 12,
      "order_in_profile": 1
    }
  ],
  "projects_count": 1,
  "projects_topics": [
    "Predictive Analytics in Complex Systems",
    "Real-time Facial Expression Analysis for Emotional Intelligence Systems",
    "Design and Simulation of Adaptive Actuators for Smart Materials",
    "Audio Signal Separation for Enhanced Speech Recognition",
    "Non-Invasive Glucose Monitoring Using Spectroscopic Data Analysis"
  ],
  "projects": [
    {
      "name": "Predictive Analytics for Fault Detection in Complex Mechanical Systems",
      "description": "As part of a research initiative, a predictive system was developed to identify anomalies in mechanical systems. The project utilized historical failure data and machine learning models.",
      "project_url": "https://www.projecturl123.net/project/123456_Analytics",
      "date_from": "Oct 2018",
      "date_from_year": 2018,
      "date_from_month": 10,
      "date_to": "May 2019",
      "date_to_year": 2019,
      "date_to_month": 5,
      "order_in_profile": 1
    }
  ],
  "organizations": [
    {
      "organization_name": "Tech Club",
      "position": "Event Coordinator",
      "description": "Led and organized data-driven workshops and events, focusing on data analytics and machine learning applications in various industries.",
      "date_from": "Feb 2016",
      "date_from_year": 2016,
      "date_from_month": 2,
      "date_to": "Mar 2018",
      "date_to_year": 2018,
      "date_to_month": 2,
      "order_in_profile": 1
    }
  ],
  "profile_root_field_changes_summary": [
    {
      "field_name": "follower_count",
      "change_type": "updated",
      "last_changed_at": "2025-02-02T14:36:03.338"
    },
    {
      "field_name": "summary",
      "change_type": "updated",
      "last_changed_at": "2025-02-02T14:36:03.338"
    }
  ],
  "profile_collection_field_changes_summary": [
    {
      "field_name": "activity",
      "last_changed_at": "2025-02-02T14:36:03.338"
    },
    {
      "field_name": "experience",
      "last_changed_at": "2025-02-02T14:36:03.338"
    }
  ],
  "experience_recently_started": [
    {
      "company_id": 1224502,
      "company_name": "Company1",
      "company_url": "https://www.professional_network.com/company/company1",
      "company_shorthand_name": "company1",
      "date_from": "Nov 2024",
      "date_to": null,
      "title": "Senior Software Engineer",
      "identification_date": "2025-02-05T17:05:16.689"
    }
  ],
  "experience_recently_closed": [
    {
      "company_id": 3124502,
      "company_name": "Company1",
      "company_url": "https://www.professional_network.com/company/company1",
      "company_shorthand_name": "company1",
      "date_from": "Mar 2024",
      "date_to": "Oct 2024",
      "title": "Data Engineer",
      "identification_date": "2024-12-05T17:05:16.689"
    }
  ],
  "personal_investments": [
    {
        "announced_date": "Aug 1, 2025",
        "company_name": "Fake Corp",
        "lead_investor": 1,
        "funding_round": "First Round - Investment Transfer",
        "amount_raised": 100000
    }
  ],
  "partner_investments": [
    {
        "announced_date": "Aug 1, 2025",
        "company_name": "Fake Company",
        "lead_investor": 1,
        "funding_round": "Round - Fake Company",
        "amount_raised": 20000,
        "investor_name": "Example Capital"
    }
  ],
  "events": [
    {
      "name": "WEB event 2023",
      "role": "Speaker",
      "date": "Nov 1, 2023",
      "location": "London"
    }
  ],
  "exits": [
    {
      "company_name": "Example Organization",
      "company_description": "Example Organization is a platform designed to buy and sell new technologies."
    }
  ],
  "op_created_at": "2025-03-03T11:04:02.470",
  "op_updated_at": "2025-03-03T11:04:02.470"
}
```

{% endcode %}


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.coresignal.com/employee-data/multi-source-employee-data/sample-multi-source-employee-data.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
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