diff --git a/app/jobs/slack_jobs.rb b/app/jobs/slack_jobs.rb
index a1f32ad2..a7377314 100644
--- a/app/jobs/slack_jobs.rb
+++ b/app/jobs/slack_jobs.rb
@@ -1,12 +1,2 @@
-require 'slack/client'
-
 class SlackJobs < ApplicationJob
-  private
-
-  def slack_client
-    @slack_client ||= Slack::Client.new(
-      subdomain: ENV.fetch('SLACK_SUBDOMAIN'),
-      token:     ENV.fetch('SLACK_LEGACY_ADMIN_TOKEN') # admin token required to invite
-    )
-  end
 end
diff --git a/app/jobs/slack_jobs/notifier_job.rb b/app/jobs/slack_jobs/notifier_job.rb
deleted file mode 100644
index 7d82caf9..00000000
--- a/app/jobs/slack_jobs/notifier_job.rb
+++ /dev/null
@@ -1,9 +0,0 @@
-class SlackJobs
-  class SlackNotifierJob < SlackJobs
-    include Sidekiq::Worker
-
-    def perform(_message, *)
-      logger.debug 'Deprecated pathway, trying to determine what is placing this on queue.'
-    end
-  end
-end
diff --git a/app/lib/slack/client.rb b/app/lib/slack/client.rb
deleted file mode 100644
index df5b258a..00000000
--- a/app/lib/slack/client.rb
+++ /dev/null
@@ -1,101 +0,0 @@
-require 'net/http'
-
-module Slack
-  INVITE_PATH = '/api/users.admin.invite'.freeze
-  POST_MESSAGE_PATH = '/api/chat.postMessage'.freeze
-  USERS_LIST_PATH = '/api/users.list'.freeze
-  LOOKUP_BY_EMAIL_PATH = '/api/users.lookupByEmail'.freeze
-  BOT_USERNAME = 'OpCodeBot'.freeze
-
-  class Client
-    RequestFailed = Class.new(StandardError)
-    InviteFailed = Class.new(StandardError)
-    PostMessageFailed = Class.new(StandardError)
-    FetchUsersListFailed = Class.new(StandardError)
-    LookupUserEmailFailed = Class.new(StandardError)
-
-    attr_reader :domain
-
-    def initialize(subdomain:, token:)
-      @subdomain = subdomain
-      @token = token
-      @domain = "#{subdomain}.slack.com"
-    end
-
-    def invite(extra_message:, email:, channels: [])
-      Rails.logger.info "Inviting user with email '#{email}'"
-      body = send_api_request(
-        to: INVITE_PATH,
-        payload: {
-          email:       email,
-          channels:    channels.join(','),
-          token:       @token,
-          set_active:  'true',
-          extra_message: extra_message,
-          _attempts:   1
-        }
-      )
-      if !(body['ok'] || %w(already_in_team already_invited sent_recently).include?(body['error']))
-        raise InviteFailed.new(body.to_s)
-      end
-
-      true
-    end
-
-    def post_message_to(channel:, with_text:)
-      body = send_api_request(
-        to: POST_MESSAGE_PATH,
-        payload: {
-          token:    @token,
-          channel:  channel,
-          text:     with_text,
-          username: BOT_USERNAME
-        }
-      )
-
-      return true if body['ok'] == true || body['ok'] == 'true'
-      raise PostMessageFailed.new(body.to_s)
-    end
-
-    def validate_user_email(email:)
-      body = send_api_request(
-        to: LOOKUP_BY_EMAIL_PATH,
-        payload: {
-          token:    @token,
-          email: email
-        }
-      )
-
-      raise LookupUserEmailFailed.new(body.to_s) unless body['ok'] == true || body['ok'] == 'true'
-    end
-
-    def fetch_users_list(presence: 0)
-      body = send_api_request(
-        to: USERS_LIST_PATH,
-        payload: {
-          token:    @token,
-          presence: presence
-        }
-      )
-
-      return body if body['ok'] == true || body['ok'] == 'true'
-      raise FetchUsersListFailed.new(body.to_s)
-    end
-
-    private
-
-    def send_api_request(to:, payload:)
-      Rails.logger.info "Sending payload '#{payload}' to '#{to}'"
-      res = Net::HTTP.start(@domain, 443, use_ssl: true) do |http|
-        req = Net::HTTP::Post.new("#{to}?t=#{Time.now.to_i}")
-        req.set_form_data payload
-
-        http.request(req)
-      end
-
-      raise RequestFailed.new("HTTP status code: #{res.code}") unless res.is_a?(Net::HTTPSuccess)
-
-      JSON.parse(res.body)
-    end
-  end
-end
diff --git a/app/lib/slack/utils.rb b/app/lib/slack/utils.rb
deleted file mode 100644
index 7482989b..00000000
--- a/app/lib/slack/utils.rb
+++ /dev/null
@@ -1,23 +0,0 @@
-require 'slack/client'
-
-module Slack
-  # Utilities class for running methods and discovery on Client
-  class Utils
-    def email_is_registered(email)
-      client.validate_user_email(email: email)
-    end
-
-    def client
-      @slack_client ||= set_client
-    end
-
-    private
-
-    def set_client
-      Slack::Client.new(
-        subdomain: ENV['SLACK_SUBDOMAIN'],
-        token:     ENV['SLACK_TOKEN']
-      )
-    end
-  end
-end