Finely chop the shrimp and transfer it into a medium-sized bowl. Pour the fresh lime juice over the shrimp, gently tossing to ensure all pieces are thoroughly coated. Allow the mixture to rest for 10 minutes. Incorporate the diced Roma tomatoes, red onion, jalapeños, cilantro, green onions, and kosher salt. Mix until well combined, then cover and refrigerate for 30 minutes to an hour. Present the chilled ceviche alongside crisp tortilla chips for serving.