var obj = [{
    name: 'Test',
    expirence: '364 days',
    Frontender: true,
    Backender: true,
    company: 'aaa'
  },
  {
    name: 'Test 2',
    expirence: '367 days',
    Frontender: true,
    Backender: false,
    company: 'aaa'
  },
  {
    name: 'Test 3',
    expirence: '731 days',
    Frontender: true,
    Backender: false,
    company: 'Cccc'
  },
 {
    name: 'Test 4',
    expirence: '731 days',
    Frontender: true,
    Backender: false,
    company: ''
  }
];