Bring 2 cups water to a boil in a large skillet. Add ramen noodles and boil for 2 minutes. Drain noodles in a colander and wipe out the skillet.
Meanwhile, whisk sambal oelek, garlic, and ginger paste together.
Add sesame oil to the skillet and heat over medium heat. Add drained noodles and cook until slightly crispy, about 3 minutes. Add sambal oelek mixture. Cook for 3 minutes more using chopsticks to toss the noodles in the sauce.
Divide mixture between 2 serving bowls and garnish with toasted sesame seeds.