Alex Zajaczkowski was just months into her role at Toast, a restaurant point-of-sale software company, when she was let go during COVID-19 layoffs. Toast, last valued at $5 billion, cut 50% of its staff through layoffs and furloughs. Zajaczkowski said she started applying for jobs within a week. “I think I got on the boat a little bit quicker than others because I wanted that security a little bit faster,” she said. She and former Toast colleagues formed a Slack to communicate about layoffs, their job searches and what lay…