diff --git a/src/main/java/org/redis/JedisConfig.java b/src/main/java/org/redis/JedisConfig.java
new file mode 100644
index 0000000..e995dc4
--- /dev/null
+++ b/src/main/java/org/redis/JedisConfig.java
@@ -0,0 +1,23 @@
+package org.redis;
+
+import redis.clients.jedis.JedisPool;
+import redis.clients.jedis.JedisPoolConfig;
+
+public class JedisConfig {
+    private final JedisPoolConfig jedisPoolConfig = new JedisPoolConfig();
+    private final JedisPool jedisPool;
+
+    public JedisConfig() {
+        jedisPool = new JedisPool(jedisPoolConfig, "localhost", 6379);
+    }
+
+    public JedisPoolConfig getJedisPoolConfig() {
+        return jedisPoolConfig;
+    }
+
+
+    public JedisPool getJedisPool() {
+        return jedisPool;
+    }
+
+}
diff --git a/src/main/java/org/redis/Main.java b/src/main/java/org/redis/Main.java
index 68b3db6..cb7e92f 100644
--- a/src/main/java/org/redis/Main.java
+++ b/src/main/java/org/redis/Main.java
@@ -2,6 +2,8 @@
 
 public class Main {
     public static void main(String[] args) {
-        System.out.println("Hello world!");
+        MapRedisImpl<String, String> mapRedis = new MapRedisImpl<>(String.class, String.class);
+        mapRedis.put("Key", "Value");
+        System.out.println(mapRedis.containsKey("Key"));
     }
 }
\ No newline at end of file
diff --git a/src/main/java/org/redis/MapRedisImpl.java b/src/main/java/org/redis/MapRedisImpl.java
new file mode 100644
index 0000000..eb9b133
--- /dev/null
+++ b/src/main/java/org/redis/MapRedisImpl.java
@@ -0,0 +1,176 @@
+package org.redis;
+
+import com.google.gson.Gson;
+import redis.clients.jedis.Jedis;
+import redis.clients.jedis.JedisPool;
+import redis.clients.jedis.params.ScanParams;
+import redis.clients.jedis.resps.ScanResult;
+
+import java.util.AbstractMap;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+public class MapRedisImpl <K,V> implements Map<K,V> {
+    private final JedisConfig jedisConfig;
+    private final JedisPool jedisPool;
+    private final Gson gson;
+    private final Class<V> valueType;
+    private final Class<K> keyType;
+    private String cursor = ScanParams.SCAN_POINTER_START;
+    private final ScanParams scanParams = new ScanParams().count(100);
+
+    public MapRedisImpl(Class<K> keyType, Class<V> valueType) {
+        jedisConfig = new JedisConfig();
+        jedisPool = jedisConfig.getJedisPool();
+        gson = new Gson();
+        this.valueType = valueType;
+        this.keyType = keyType;
+    }
+
+    private Jedis getJedis() {
+        return jedisPool.getResource();
+    }
+
+    @Override
+    public int size() {
+        try (Jedis jedis = getJedis()) {
+            return (int)jedis.dbSize();
+        }
+    }
+
+    @Override
+    public boolean isEmpty() {
+        try (Jedis jedis = getJedis()) {
+            return jedis.dbSize() == 0;
+        }
+    }
+
+    @Override
+    public boolean containsKey(Object key) {
+        try (Jedis jedis = getJedis()) {
+            return jedis.exists(gson.toJson(key));
+        }
+    }
+
+    @Override
+    public boolean containsValue(Object value) {
+        try (Jedis jedis = getJedis()) {
+            do {
+                ScanResult<String> scanResult = jedis.scan(cursor, scanParams);
+                List<String> keys = scanResult.getResult();
+                for (String key : keys) {
+                    String valueRedis = jedis.get(key);
+                    if (valueRedis != null && gson.fromJson(valueRedis, valueType).equals(value)) {
+                        return true;
+                    }
+                }
+                cursor = scanResult.getCursor();
+            } while (!cursor.equals(ScanParams.SCAN_POINTER_START));
+        }
+        return false;
+    }
+
+    @Override
+    public V get(Object key) {
+        try(Jedis jedis = getJedis()) {
+            String value = jedis.get(gson.toJson(key));
+            return value == null? null: gson.fromJson(value, valueType);
+        }
+    }
+
+    @Override
+    public V put(K key, V value) {
+        try(Jedis jedis = getJedis()) {
+            jedis.set(gson.toJson(key), gson.toJson(value));
+            return gson.fromJson(jedis.get(gson.toJson(key)), valueType);
+        }
+    }
+
+    @Override
+    public V remove(Object key) {
+        try(Jedis jedis = getJedis()) {
+            String value = jedis.get(gson.toJson(key));
+            if (value == null) {
+                return null;
+            } else {
+                jedis.del(gson.toJson(key));
+                return gson.fromJson(value, valueType);
+            }
+        }
+    }
+
+    @Override
+    public void putAll(Map<? extends K, ? extends V> m) {
+        try (Jedis jedis = getJedis()) {
+            for (Entry<? extends K, ? extends V> kvEntry : m.entrySet()) {
+                    jedis.set(gson.toJson(kvEntry.getKey()), gson.toJson(kvEntry.getValue()));
+            }
+        }
+    }
+
+    @Override
+    public void clear() {
+        try(Jedis jedis = getJedis()) {
+            jedis.flushDB();
+        }
+    }
+
+    @Override
+    public Set<K> keySet() {
+        Set<K> keysSet = new HashSet<>();
+        try (Jedis jedis = getJedis()) {
+            do {
+                ScanResult<String> scanResult = jedis.scan(cursor, scanParams);
+                List<String> keys = scanResult.getResult();
+                for (String key : keys) {
+                    K k = gson.fromJson(key, keyType);
+                    keysSet.add(k);
+                }
+                cursor = scanResult.getCursor();
+            } while (!cursor.equals(ScanParams.SCAN_POINTER_START));
+        }
+        return keysSet;
+    }
+
+    @Override
+    public Collection<V> values() {
+        ArrayList<V> values = new ArrayList<>();
+        try (Jedis jedis = getJedis()) {
+            do {
+                ScanResult<String> scanResult = jedis.scan(cursor, scanParams);
+                List<String> keys = scanResult.getResult();
+                for (String key : keys) {
+                    String valueRedis = jedis.get(key);
+                    if (valueRedis != null) {
+                        values.add(gson.fromJson(valueRedis, valueType));
+                    }
+                }
+                cursor = scanResult.getCursor();
+            } while (!cursor.equals(ScanParams.SCAN_POINTER_START));
+        }
+        return values;
+    }
+
+    @Override
+    public Set<Entry<K, V>> entrySet() {
+        Set<Entry<K, V>> entrySet = new HashSet<>();
+        try (Jedis jedis = getJedis()) {
+            do {
+                ScanResult<String> scanResult = jedis.scan(cursor, scanParams);
+                List<String> keys = scanResult.getResult();
+                for (String key : keys) {
+                    String valueRedis = jedis.get(key);
+                    if (valueRedis != null) {
+                        entrySet.add(new AbstractMap.SimpleEntry<>(gson.fromJson(key, keyType), gson.fromJson(valueRedis, valueType)));
+                    }
+                }
+                cursor = scanResult.getCursor();
+            } while (!cursor.equals(ScanParams.SCAN_POINTER_START));
+        }
+        return entrySet;
+    }
+}
diff --git a/src/test/java/unitTest/MapRedisTest.java b/src/test/java/unitTest/MapRedisTest.java
new file mode 100644
index 0000000..6685908
--- /dev/null
+++ b/src/test/java/unitTest/MapRedisTest.java
@@ -0,0 +1,181 @@
+package unitTest;
+
+import com.google.gson.Gson;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.redis.JedisConfig;
+import org.redis.MapRedisImpl;
+import redis.clients.jedis.Jedis;
+import redis.clients.jedis.JedisPool;
+
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Set;
+
+class MapRedisTest {
+
+    private final JedisConfig jedisConfig = new JedisConfig();
+    private final JedisPool jedisPool = jedisConfig.getJedisPool();
+    private Jedis resource;
+    private final MapRedisImpl<String, String> mapRedis = new MapRedisImpl<>(String.class, String.class);
+    private final Gson gson = new Gson();
+
+
+    @BeforeEach
+    void setUp() {
+        resource = jedisPool.getResource();
+    }
+
+    @AfterEach
+    void tearDown() {
+        resource.flushDB();
+        resource.close();
+    }
+
+    @Test
+    void validSizeTest() {
+        resource.set("Key", "Value");
+        Assertions.assertEquals(1, mapRedis.size());
+    }
+
+    @Test
+    void emptySizeTest() {
+        Assertions.assertEquals(0, mapRedis.size());
+    }
+
+    @Test
+    void validIsNotEmptyTest() {
+        resource.set("Key", "Value");
+        boolean empty = mapRedis.isEmpty();
+        Assertions.assertFalse(empty);
+    }
+
+    @Test
+    void validIsEmptyTest() {
+        boolean empty = mapRedis.isEmpty();
+        Assertions.assertTrue(empty);
+    }
+
+    @Test
+    void validContainsKeyTest() {
+        resource.set(gson.toJson("Key"), gson.toJson("Value"));
+        boolean key = mapRedis.containsKey("Key");
+        Assertions.assertTrue(key);
+    }
+
+    @Test
+    void invalidContainsKeyTest() {
+        resource.set(gson.toJson("Key"), gson.toJson("Value"));
+        boolean key = mapRedis.containsKey("NotKey");
+        Assertions.assertFalse(key);
+    }
+
+    @Test
+    void validContainsValueTest() {
+        resource.set(gson.toJson("Key"), gson.toJson("Value"));
+        boolean value = mapRedis.containsValue("Value");
+        Assertions.assertTrue(value);
+    }
+
+    @Test
+    void invalidContainsValueTest() {
+        resource.set(gson.toJson("Key"), gson.toJson("Value"));
+        boolean value = mapRedis.containsValue("NotValue");
+        Assertions.assertFalse(value);
+    }
+
+    @Test
+    void validGetTest() {
+        resource.set(gson.toJson("Key"), gson.toJson("Value"));
+        String value = mapRedis.get("Key");
+        Assertions.assertEquals("Value", value);
+    }
+
+    @Test
+    void invalidGetTest() {
+        resource.set(gson.toJson("Key"), gson.toJson("Value"));
+        String value = mapRedis.get("Key1");
+        Assertions.assertNull(value);
+    }
+
+    @Test
+    void validPutTest() {
+        String put = mapRedis.put("Key", "Value");
+        System.out.println(put);
+        Assertions.assertEquals("Value", put);
+    }
+
+    @Test
+    void validRemoveTest() {
+        resource.set(gson.toJson("Key"), gson.toJson("Value"));
+        String value = mapRedis.remove("Key");
+        Assertions.assertNotNull(value);
+        Assertions.assertEquals("Value", value);
+    }
+
+    @Test
+    void invalidRemoveTest() {
+        String value = mapRedis.remove("Key");
+        Assertions.assertNull(value);
+    }
+
+    @Test
+    void validPutAllTest() {
+        Map<String, String> map = new HashMap<>();
+        map.put("Key", "Value");
+        map.put("Key1", "Value1");
+        mapRedis.putAll(map);
+        String value = resource.get(gson.toJson("Key"));
+        String value1 = resource.get(gson.toJson("Key1"));
+        Assertions.assertEquals("\"Value\"", value);
+        Assertions.assertEquals("\"Value1\"", value1);
+        Assertions.assertEquals(2, resource.dbSize());
+    }
+
+    @Test
+    void validClearTest() {
+        resource.set(gson.toJson("Key"), gson.toJson("Value"));
+        mapRedis.clear();
+        String value = resource.get(gson.toJson("Key"));
+        Assertions.assertNull(value);
+        Assertions.assertEquals(0, resource.dbSize());
+    }
+
+    @Test
+    void validKeySetTest() {
+        resource.set(gson.toJson("Key"), gson.toJson("Value"));
+        resource.set(gson.toJson("Key1"), gson.toJson("Value2"));
+        Set<String> keys = mapRedis.keySet();
+        Assertions.assertEquals(2, keys.size());
+        Assertions.assertTrue(keys.contains("Key"));
+        Assertions.assertTrue(keys.contains("Key1"));
+        Assertions.assertFalse(keys.contains("Key2"));
+    }
+
+    @Test
+    void validValuesTest() {
+        resource.set(gson.toJson("Key"), gson.toJson("Value"));
+        resource.set(gson.toJson("Key1"), gson.toJson("Value2"));
+        Collection<String> values = mapRedis.values();
+        Assertions.assertEquals(2, values.size());
+        Assertions.assertTrue(values.contains("Value"));
+        Assertions.assertTrue(values.contains("Value2"));
+        Assertions.assertFalse(values.contains("Value3"));
+    }
+
+    @Test
+    void validEntrySetTest() {
+        resource.set(gson.toJson("Key"), gson.toJson("Value"));
+        resource.set(gson.toJson("Key1"), gson.toJson("Value2"));
+        Set<Map.Entry<String, String>> entries = mapRedis.entrySet();
+        Assertions.assertEquals(2, entries.size());
+        Assertions.assertTrue(entries.contains(Map.entry("Key", "Value")));
+        Assertions.assertTrue(entries.contains(Map.entry("Key1", "Value2")));
+        Assertions.assertFalse(entries.contains(Map.entry("Key", "Value3")));
+    }
+
+
+}