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      Slack

      Part of Salesforce

      Engaged Employer

      Slack reviews

      Great culture - Senior Software Engineer Slack Employee Review

      5.0
      Oct 27, 2021
      Senior software engineer
      Recommend
      CEO approval
      Business Outlook

      Pros

      Great culture and team practices. People are really friendly and empathetic.

      Cons

      Hacklang is the main coding language

      Explore other reviews about Slack

      5.0
      Apr 13, 2026
      Software engineer(internship)
      Recommend
      CEO approval
      Business Outlook

      Pros

      flexible and chill and many intern events

      Cons

      had a fully remote team

      3.0
      Jun 5, 2026
      Account executive
      Recommend
      CEO approval
      Business Outlook

      Pros

      Great environment to work at

      Cons

      Junior sales leaders after acquisition

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