Олег К.

FreelancersОлег Кравченко

Russia Murmansk, Russia
2 years ago
Available for hire Available for hire
registered for 2 years

Specialization

Databases
1136 place out of 1756
Databases
1136 place out of 1756
Position in global rating 9
  105134 place out of 258139

Skills

Contact information

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