FullContact is the most powerful fully-connected real-time identity management platform for professionals and enterprises who need to master their user base and be awesome with people.

Founded 2011
51-200 employees
  • Information Systems
  • Technology Infrastructure
  • Headquarters address
    1200 17th St, Denver, CO 80202 Suite 13-103


    In 2010, FullContact launched its first contact management solution to 100 beta users and began a journey to solve the world’s contact information problem. Since then, FullContact has become the Identity Resolution leader— managing billions of contact records and helping millions of professionals gain complete customer insight by turning incomplete data into a full person or company record. FullContact is dedicated to being the market leader for Consented Identity with a suite of customer intelligence APIs that allows individuals and organizations to create authentic relationships and be awesome with people.


    FullContact uses a lot of modern technology to handle the billions of records and trillions of data points. We have fast APIs and a SOA built on the JVM (predominantly Java, Scala, Clojure) and use a variety of big data tool such as (Kafka, Druid, HBase, Aurora, Cassandra, etc).

    Success and Perks

    FullContact has been repeated recognized in the industry for its focus on the employees. In fact we were rated 29th by Outside Best Places to Work in 2017. We have full medical and dental coverage and a $7,500 “Paid PAID” bonus every year to fully disconnect and recharge.

    Core Values

    • Be Awesome with People
    • Ship. Improve. Repear
    • Open, Honest and Constructive
    • Customer Obsessed
    • Win and Lose as a Team
    • We've got Grit

    Interview Process

    1. Phone
    2. Short coding challenge
    3. On-site

    Tech stack

    Java8, Clojure, Scala, Aurora, Cassandra, ElasticSearch, HBase, Spark, Docker, Kubernetes, Amazon Web Services, Spinnaker & Netflix OSS, Druid, Kafka, Lucene


    Compensation and retirement

    Performance bonus
    Stock Options
    401k plan
    401k matching
    Commuter assistance plans

    Health and wellness

    Health insurance
    Dental insurance
    Vision insurance
    Life insurance
    Disability insurance

    Vacation and time off

    Paid time off
    Unlimited time off
    Paid holidays
    Flexible working hours
    Work from home flexibility
    Maternity benefits
    Paternity benefits

    Personal development

    Management training
    Job training
    Conferences reimbursement
    Internship program

    Values and quality of life

    Accessible via public transportation
    Bike parking
    Employee groups and committees
    Snacks and beverages
    Catered lunches
    Company activities