Two years ago, grocery delivery platforms like Instacart saw huge gains thanks to pandemic-induced consumption changes. Now, the road is a little bit bumpier.

But Instacart's vp of retail partnerships Ryan Hamburger is conservatively bullish about the future -- both for his company and the overall grocery delivery industry. He joined the Modern Retail Podcast and went deep into the trends he's observing as of late. One thing is for sure, though: given the tough economic climate and recent industry-wide rocket ship growth, gains won't look like what they did a year or so ago.

"What you'll see in '23, is we have a new resting heartbeat," Hamburger said. "We've had all of these gains in the sense of e-commerce penetration in the grocery space ramp since Covid hit that haven't gone back, and so that new resting heartbeat is how we all need to be acting in this industry. And so you'll see probably '23, from a growth perspective look more like pre-pandemic years."

This resetting of expectations comes amid some industry tumult. For example, e-commerce growth is beginning to flatten out, a number of quick-delivery grocery platforms have started to fizzle and even Instacart itself recently reportedly slashed its valuation.

But Hamburger still sees big gains ahead for both grocers and platforms. One things he's focused on, for example, is Instacart's Canadian expansion. Over the past year, the platform has grown its presence in the country by 60%, he said, and has plans to grow that store fleet even further.

Additionally, Hamburger has been working to get retail partners to use a variety of in-store tech that Instacart powers. This includes smart carts and other omnichannel bells and whistles that the platform is trying to introduce. "We've been a delivery company, but we want to bring some of that magic to our retailers' stores," he said.

But even with these areas of growth, Hamburger is cognizant of the precarious economic environment. "I think the unfortunate reality that we're in today is customers have a weekly budget that they use for their grocery shopping, and that we haven't really seen change," he said. "So while they might still be spending that same $100, they're coming home with fewer items, which means they need that money to stretch further."

For retailers and platforms like Instacart, that means there's a newfound focus on affordability and accessibility. This is a big topic Hamburger said he works with retail partners on. And, in his mind, the problem isn't going away anytime soon.

"At the end of the day, grocery costs are not coming down anytime soon," Hamburger said. "And so we're still going to be in a world in '23 where your grocery bill is higher than it's ever been."