Bluecore helps retailers personalize digital communications to their customers, driving more revenue with less effort. The company hires employees for their expertise, then gives them the freedom to use it to make an impact. "From the first moment you get here, you'll be able to  start influencing things at the individual, the team and even the company level," said Bahar Shah, engineering manager. "We talk about impact a lot here. What that means is packing a punch with everything we do."