diff --git a/analytics/.vscode/launch.json b/analytics/.vscode/launch.json
new file mode 100644
index 0000000..9f78f4e
--- /dev/null
+++ b/analytics/.vscode/launch.json
@@ -0,0 +1,14 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "Python: Current File",
+            "type": "python",
+            "request": "launch",
+            "program": "${workspaceFolder}\\server.py"
+        }
+    ]
+}
\ No newline at end of file
diff --git a/analytics/.vscode/settings.json b/analytics/.vscode/settings.json
index 0a043ed..194e1c0 100644
--- a/analytics/.vscode/settings.json
+++ b/analytics/.vscode/settings.json
@@ -1,5 +1,6 @@
 {
   "python.pythonPath": "python",
+  "python.linting.enabled": false,
   "terminal.integrated.shell.windows": "C:\\WINDOWS\\System32\\WindowsPowerShell\\v1.0\\powershell.exe",
   "editor.tabSize": 4,
   "editor.insertSpaces": true
diff --git a/analytics/Compilation.md b/analytics/Compilation.md
index f2e54d4..c804490 100644
--- a/analytics/Compilation.md
+++ b/analytics/Compilation.md
@@ -7,6 +7,6 @@ Compiled module is supported by all *nix systems.
 ```bash
 pip3 install pyinstaller
 cd $HASTIC_SERVER_PATH/analytics
-pyinstaller --additional-hooks-dir=pyinstaller_hooks worker.py
+pyinstaller --additional-hooks-dir=pyinstaller_hooks server.py
 ```
 
diff --git a/analytics/config.py b/analytics/config.py
index 709a198..f00ed86 100644
--- a/analytics/config.py
+++ b/analytics/config.py
@@ -1,25 +1,31 @@
 import os
 import json
 
-def get_config_field(field, default_val = None):
-    val = default_val
 
-    config_exists = os.path.isfile(CONFIG_FILE)
-    if config_exists:
-        with open(CONFIG_FILE) as f:
-            config = json.load(f)
+DATA_FOLDER = '../data'
+CONFIG_FILE = '../config.json'
+
+
+config_exists = os.path.isfile(CONFIG_FILE)
+if config_exists:
+    with open(CONFIG_FILE) as f:
+        config = json.load(f)
+
+
+def get_config_field(field, default_val = None):
 
     if field in os.environ:
-        val = os.environ[field]
-    elif config_exists and field in config:
-        val = config[field]
-    else:
-        raise Exception('Please configure {}'.format(field))
+        return os.environ[field]
+
+    if config_exists and field in config:
+        return config[field]
+
+    if default_val is not None:
+        return default_val
+    
+    raise Exception('Please configure {}'.format(field))
 
-    return val
 
-DATA_FOLDER = '../data'
-CONFIG_FILE = '../config.json'
 
 DATASET_FOLDER = os.path.join(DATA_FOLDER, 'datasets/')
 ANOMALIES_FOLDER = os.path.join(DATA_FOLDER, 'anomalies/')
@@ -27,4 +33,4 @@ MODELS_FOLDER = os.path.join(DATA_FOLDER, 'models/')
 METRICS_FOLDER = os.path.join(DATA_FOLDER, 'metrics/')
 
 HASTIC_API_KEY = get_config_field('HASTIC_API_KEY')
-
+ZEROMQ_CONNECTION_STRING = get_config_field('ZEROMQ_CONNECTION_STRING', 'tcp://*:8002')
diff --git a/analytics/requirements.txt b/analytics/requirements.txt
index 9caa056..01698dd 100644
--- a/analytics/requirements.txt
+++ b/analytics/requirements.txt
@@ -7,6 +7,7 @@ patsy==0.5.0
 pefile==2017.11.5
 python-dateutil==2.7.3
 pytz==2018.4
+pyzmq==17.0.0
 scikit-learn==0.19.1
 scipy==1.1.0
 seglearn==0.1.6
diff --git a/analytics/server.py b/analytics/server.py
new file mode 100644
index 0000000..b4aa276
--- /dev/null
+++ b/analytics/server.py
@@ -0,0 +1,63 @@
+import config
+import json
+import logging
+import zmq
+import sys
+
+from worker import Worker
+
+root = logging.getLogger()
+root.setLevel(logging.DEBUG)
+
+ch = logging.StreamHandler(sys.stdout)
+ch.setLevel(logging.DEBUG)
+formatter = logging.Formatter("%(asctime)s [%(threadName)-12.12s] [%(levelname)-5.5s]  %(message)s")
+ch.setFormatter(formatter)
+root.addHandler(ch)
+
+logger = logging.getLogger('SERVER')
+socket = None
+
+def handlePing():
+    socket.send(b'pong')
+
+def handleTask(text):
+    try:
+        task = json.loads(text)
+        logger.info("Command is OK")
+
+        socket.send_string(json.dumps({
+            'task': task['type'],
+            'anomaly_id': task['anomaly_id'],
+            '__task_id': task['__task_id'],
+            'status': "in progress"
+        }))
+        
+        res = w.do_task(task)
+        res['__task_id'] = task['__task_id']
+        socket.send_string(json.dumps(res))
+
+    except Exception as e:
+        logger.error("Exception: '%s'" % str(e))
+
+
+if __name__ == "__main__":
+    w = Worker()
+    logger.info("Worker was started")
+
+    logger.info("Binding to %s ..." % config.ZEROMQ_CONNECTION_STRING)
+    context = zmq.Context()
+    socket = context.socket(zmq.PAIR)
+    socket.bind(config.ZEROMQ_CONNECTION_STRING)
+    logger.info("Ok")
+
+    while True:
+        text = socket.recv()
+        logger.info('Got message %s' % text)
+        if text == b'ping':
+            handlePing()
+            logger.info('Sent pong')
+        else:
+            handleTask(text)
+
+        
diff --git a/analytics/worker.py b/analytics/worker.py
index 852e801..69d68e5 100644
--- a/analytics/worker.py
+++ b/analytics/worker.py
@@ -1,3 +1,4 @@
+import config
 from anomaly_model import AnomalyModel
 from pattern_detection_model import PatternDetectionModel
 import queue
@@ -6,15 +7,13 @@ import json
 import logging
 import sys
 import traceback
+import time
 
-logging.basicConfig(level=logging.WARNING,
-                    format='%(asctime)s %(name)-12s %(levelname)-8s %(message)s',
-                    filename='analytic_toolset.log',
-                    filemode='a')
-logger = logging.getLogger('analytic_toolset')
 
+logger = logging.getLogger('WORKER')
 
-class worker(object):
+
+class Worker(object):
     models_cache = {}
     thread = None
     queue = queue.Queue()
@@ -108,28 +107,3 @@ class worker(object):
         return self.models_cache[anomaly_id]
 
 
-if __name__ == "__main__":
-    w = worker()
-    logger.info("Worker was started")
-    while True:
-        try:
-            text = input("")
-            task = json.loads(text)
-            logger.info("Received command '%s'" % text)
-            if task['type'] == "stop":
-                logger.info("Stopping...")
-                break
-            print(json.dumps({
-                'task': task['type'],
-                'anomaly_id': task['anomaly_id'],
-                '__task_id': task['__task_id'],
-                'status': "in progress"
-            }))
-            sys.stdout.flush()
-            res = w.do_task(task)
-            res['__task_id'] = task['__task_id']
-            print(json.dumps(res))
-            sys.stdout.flush()
-        except Exception as e:
-            logger.error("Exception: '%s'" % str(e))
-
diff --git a/config.example.json b/config.example.json
index a27c12f..54d0ed7 100644
--- a/config.example.json
+++ b/config.example.json
@@ -1,4 +1,5 @@
 {
   "HASTIC_PORT": 8000,
-  "HASTIC_API_KEY": "eyJrIjoiVjZqMHY0dHk4UEE3eEN4MzgzRnd2aURlMWlIdXdHNW4iLCJuIjoiaGFzdGljIiwiaWQiOjF9"
+  "HASTIC_API_KEY": "eyJrIjoiVjZqMHY0dHk4UEE3eEN4MzgzRnd2aURlMWlIdXdHNW4iLCJuIjoiaGFzdGljIiwiaWQiOjF9",
+  "ZEROMQ_CONNECTION_STRING": "ipc:///tmp/hastic/8000"
 }
diff --git a/server/build/node-loader.js b/server/build/node-loader.js
new file mode 100644
index 0000000..196d0ec
--- /dev/null
+++ b/server/build/node-loader.js
@@ -0,0 +1,13 @@
+var path = require('path');
+
+// based on: https://github.com/webpack-contrib/node-loader/blob/master/index.js
+module.exports = function nodeLoader(m, q) {
+  return (`
+    var modulePath = __dirname + '/${path.basename(this.resourcePath)}';
+    try {
+      global.process.dlopen(module, modulePath); 
+    } catch(e) {
+      throw new Error('dlopen: Cannot open ' + modulePath + ': ' + e);
+    }
+  `);
+}
\ No newline at end of file
diff --git a/server/build/webpack.614.prod.conf.js b/server/build/webpack.614.prod.conf.js
index 3200acd..4c50954 100644
--- a/server/build/webpack.614.prod.conf.js
+++ b/server/build/webpack.614.prod.conf.js
@@ -1,8 +1,4 @@
 const path = require('path');
-const fs = require('fs');
-
-const webpack = require('webpack');
-
 
 module.exports = {
   mode: 'production',
diff --git a/server/build/webpack.prod.conf.js b/server/build/webpack.prod.conf.js
index 4022eca..5af7d63 100644
--- a/server/build/webpack.prod.conf.js
+++ b/server/build/webpack.prod.conf.js
@@ -1,4 +1,15 @@
 var base = require('./webpack.base.conf');
 
+
 base.mode = 'production';
+
+base.module.rules.push({
+  test: /\.node$/,
+  use: [
+    { loader: './build/node-loader' },
+    { loader: 'file-loader', options: { name: '[name].[ext]' } },
+  ]
+});
+
 module.exports = base;
+
diff --git a/server/package.json b/server/package.json
index 9f37fe6..2348acd 100644
--- a/server/package.json
+++ b/server/package.json
@@ -4,8 +4,8 @@
   "description": "REST server for managing data for analytics",
   "scripts": {
     "start": "node dist/server.js",
-    "dev": "node build/dev-server.js",
-    "build-prod": "webpack --config build/webpack.prod.conf.js",
+    "dev": "NODE_ENV=development node build/dev-server.js",
+    "build-prod": "npm rebuild zeromq && webpack --config build/webpack.prod.conf.js",
     "build": "npm run build-prod && webpack --config build/webpack.614.prod.conf.js"
   },
   "repository": {
@@ -31,13 +31,16 @@
     "babel-preset-es2015": "^6.24.1",
     "es6-promise": "^4.2.4",
     "event-stream": "^3.3.4",
+    "file-loader": "^1.1.11",
     "koa": "^2.5.1",
     "koa-bodyparser": "^4.2.1",
     "koa-router": "^7.4.0",
+    "node-loader": "^0.6.0",
     "nodemon": "^1.17.5",
     "ts-loader": "^4.4.1",
     "typescript": "^2.8.3",
     "webpack": "^4.12.0",
-    "webpack-cli": "^3.0.8"
+    "webpack-cli": "^3.0.8",
+    "zeromq": "^4.6.0"
   }
 }
diff --git a/server/src/config.ts b/server/src/config.ts
index 0bf14f8..57fe259 100644
--- a/server/src/config.ts
+++ b/server/src/config.ts
@@ -17,6 +17,9 @@ export const METRICS_PATH = path.join(DATA_PATH, 'metrics');
 export const SEGMENTS_PATH = path.join(DATA_PATH, 'segments');
 
 export const HASTIC_PORT = getConfigField('HASTIC_PORT', '8000');
+export const ZEROMQ_CONNECTION_STRING = getConfigField('ZEROMQ_CONNECTION_STRING', 'tcp://127.0.0.1:8002');
+
+
 function getConfigField(field, defaultVal?) {
   let val = defaultVal;
 
@@ -31,7 +34,7 @@ function getConfigField(field, defaultVal?) {
   }
 
   if(val === undefined) {
-    throw new Error(`Please configure ${field}`)
+    throw new Error(`Please configure ${field}`);
   }
   return val;
 }
diff --git a/server/src/services/analytics.ts b/server/src/services/analytics.ts
index 52185af..19f5f52 100644
--- a/server/src/services/analytics.ts
+++ b/server/src/services/analytics.ts
@@ -35,9 +35,9 @@ async function runTask(task): Promise<any> {
   };
 
   task.__task_id = nextTaskId++;
-  await analyticsConnection.sendMessage(task);
+  await analyticsConnection.sendTask(task);
 
-  return new Promise<void>((resolve, reject) => {
+  return new Promise<void>(resolve => {
     taskMap[task.__task_id] = resolve;
   })
 }
diff --git a/server/src/services/analyticsConnection.ts b/server/src/services/analyticsConnection.ts
index 45f71e5..da28053 100644
--- a/server/src/services/analyticsConnection.ts
+++ b/server/src/services/analyticsConnection.ts
@@ -1,39 +1,89 @@
-import { ANALYTICS_PATH } from '../config'
+const zmq = require('zeromq');
 
-import { spawn, ChildProcess } from 'child_process'
-import { split, mapSync } from 'event-stream';
+import { spawn } from 'child_process'
+import { ANALYTICS_PATH, ZEROMQ_CONNECTION_STRING } from '../config'
 
 import * as fs from 'fs';
 import * as path from 'path';
 
 
+
 export class AnalyticsConnection {
 
-  private _learnWorker: ChildProcess;
+  private _requester: any;
 
   constructor(private _onResponse: (response: any) => void) {
+    this._initConnection();
+  }
+
+  public async sendTask(msgObj: any): Promise<void> {
+    let message = JSON.stringify(msgObj);
+    return this.sendMessage(message);
+  }
+
+  public async sendMessage(message: string): Promise<void> {
+    return new Promise<void>((resolve, reject) => {
+      this._requester.send(message, undefined, (err) => {
+        if(err) {
+          reject(err);
+        } else {
+          resolve();
+        }
+      });
+    });
+  }
+
+  public close() {
+    // TODO: close socket & terminate process if you have any
+    this._requester.close();
+  }
+
+  private async _initConnection() {
+    this._requester = zmq.socket('pair');
+
+    if(process.env.NODE_ENV !== 'development') {
+      this._runAnalyticsProcess();
+    }
+
+    console.log("Binding to zmq...: %s", ZEROMQ_CONNECTION_STRING);
+    this._requester.connect(ZEROMQ_CONNECTION_STRING);
+    console.log('Ok');
+
+    console.log('Sending ping to analytics...');
+    await this._connectToAnalytics();
+    console.log('Ok')
+
+    this._requester.on("message", this._onAnalyticsMessage.bind(this));
+
+  }
+
+  private async _connectToAnalytics() {
+    this.sendMessage('ping'); // we don`t await here
+    return new Promise(resolve => {
+      this._requester.once('message', (message) => {
+        console.log('Got message from analytics: ' + message);
+        resolve();
+      })
+    });
+  }
+
+  private _runAnalyticsProcess() {
+    console.log('Creating analytics process...');
     if(fs.existsSync(path.join(ANALYTICS_PATH, 'dist/worker/worker'))) {
-      this._learnWorker = spawn('dist/worker/worker', [], { cwd: ANALYTICS_PATH })
+      console.log('dist/worker/worker');
+      spawn('dist/worker/worker', [], { cwd: ANALYTICS_PATH })
     } else {
+      console.log('python3 server.py');
       // If compiled analytics script doesn't exist - fallback to regular python
-      this._learnWorker = spawn('python3', ['worker.py'], { cwd: ANALYTICS_PATH })
+      spawn('python3', ['server.py'], { cwd: ANALYTICS_PATH })
     }
-
-    this._learnWorker.stdout.pipe(
-      split()).pipe(mapSync(this._onPipeMessage.bind(this))
-    );
-    this._learnWorker.stderr.on('data', data => console.error(`worker stderr: ${data}`));
+    console.log('ok');
   }
 
-  private _onPipeMessage(data) {
-    console.log(`worker stdout: ${data}`);
+  private _onAnalyticsMessage(data) {
+    console.log(`analytics message: ${data}`);
     let response = JSON.parse(data);
     this._onResponse(response);
   }
 
-  public async sendMessage(task: any): Promise<void> {
-    let command = JSON.stringify(task);
-    this._learnWorker.stdin.write(`${command}\n`);
-  }
-
 }