To a large pot of salted, boiling water add the noodles and cook according to package direction.
While the pasta cooks, combine the tahini and warm water in a small bowl, whisking to combine. Add the garlic, ginger, vinegar, tamari, and maple syrup. Whisk until sauce is well combined.
When the pasta is cooked, remove, leaving boiling water in the pan. Add the broccoli and cook until bright green and tender, about 3-4 minutes, then drain.
Combine the cooked noodles, broccoli, snap peas, and green onions. Top with tahini sauce, sesame seeds, and hot sauce to taste. Serve warm or at room temperature.