Dark Paradise of the Dead by willie filmore

Janelle Benoit' family escaped the island nation of Haiti for a better life in the United States, and she promised herself after a childhood trauma never to return. But due to her job in the Coast Guard and some unforeseen events she finds herself trapped in the last place she thought she'd ever be.
Mora Fuqua believed all her grandfather's crazy stories about her family being pirates and the treasure that lay hidden in Haiti. After being introduced to a mysterious figure, who links a family heirloom to a map he has, she goes to Haiti to find the lost loot.
Both Janelle and Mora find themselves way over their heads as one tries to make her way off the island alive and the other search deeper for a wealth the island holds. With urban gangs, ruthless mercenaries, evil voodoo priest, and good old' zombies.
Which woman will reach her goal without becoming a victim of paradise.