Dice the dill pickles, red bell pepper, sweet onion, and jalapeño into approximately ¼-inch pieces - about the size of a corn kernel- for an even texture and flavor in every bite.
In a large bowl, combine the diced vegetables with the minced garlic, sweet corn, and salt. Toss until well mixed.
Add the pickle brine, lime juice, and vinegar. Mix again to combine. Taste and adjust the salt, if needed.
Cover and refrigerate for about 20 minutes. This step is optional, but I highly recommend to let the flavors meld.
After the resting time, give it one final stir and serve in a bowl. Enjoy with crackers, tortilla chips, or piled onto burgers, tacos, and more!