I'd been driving for Sift for three years by the time the hackathon rolled around, and in those three years I had learned every trick of the trade, like which loading docks in Austin had the friendliest security guards and which apartment complexes ate forty minutes of your life with parking garages, and I'd also learned one other thing, which is that Dominique Hazelwood could walk past my car a hundred times and never once recognize me.
She wasn't being mean about it, that's the thing. She just genuinely did not see drivers as people. I'd delivered to the warehouse office downtown probably twice a week for the whole three years, walking in with the little insulated bags while she stood at the whiteboard muttering about latency, and she'd take the food, say thanks, and go right back to whatever she was doing, no acknowledgment that we had ever met before, because to her I was a rotating cast of interchangeable delivery humans. I'm twenty-nine, I've got a face, I've got a name, it's on the app she probably helped build, and it did not matter one bit. So when the all-hands email went out saying the company was hosting a week-long hackathon at a hotel out on the highway and that employees from any department could enter, including, and I quote, operations and field staff, I signed up that same afternoon, mostly out of spite if I'm being honest.
My team lead said I was crazy. She said, "Tabitha, you deliver burritos, what are you gonna hack?" and I said, well, I was gonna figure something out, because I'd been sitting in that car for three years watching the dispatch system make idiotic decisions and I had a notebook full of ideas about it. The dispatch algorithm treats us like little chess pieces it can slide around without thinking about the human inside the car, the bathroom breaks, the gas, the fact that a hot order turns to garbage in twenty minutes no matter what the app promises the customer. I had pages on it. I had graphs. I had a whole thing. So yeah, I was gonna hack.
The hotel was one of those big beige conference hotels out where the city gives up and turns into parking lots, and when I checked in on Sunday afternoon there was a printed schedule waiting at the desk and a lanyard with my name on it, and honestly just having my name on a lanyard that wasn't a delivery bag felt like a promotion. Then I looked at the room assignments taped to the wall by the elevators, and my stomach did a little drop, because they'd paired everybody up two to a suite to save money, and next to Tabitha Snow it said Dominique Hazelwood.
I stood there reading it three times, like it might rearrange itself. It didn't. Of the hundred-something people at this thing, the algorithm, or whoever, had put me in a suite with the one person at Sift I had a genuine grudge against, and I hadn't even met her properly, which somehow made it worse. I took the elevator up dragging my duffel bag and knocked on the door of suite 214 all ready to be gracious about it, because I figured one of us had to be.
She opened the door already typing on her phone, glanced up, and did the thing she always did, which was look at me like I was a notification. Then she said, "Oh. You're my roommate?" and before I could even answer she added, "Are you here to participate, or just to watch?"
"I'm participating," I said, pushing past her into the room, because I decided right there I was not going to be the polite one. "I entered. There's a whole signup sheet. You can check."
"I didn't realize field staff entered," she said, closing the door. "That's good, actually. That's a good sign for morale."
That's Dominique in a sentence, right there. Everything is a metric. She's twenty-eight, she's one of the autonomous vehicle engineers, the ones who get the big budget and the fancy offsite in California, and she's got this way of talking where a compliment sounds like a data point. I set my bag down on the bed farthest from the window, which I'd already decided was mine by right of having arrived second, and she was already back to her phone, typing away, and I realized she genuinely had no idea we'd met before. Three years of handing her burritos and I was brand new.
"Have we met?" she asked suddenly, squinting at me. "You look familiar."
"You've never met me," I said. "You've taken food from me, like, two hundred times."
She had the decency to look slightly embarrassed, which was new. "Right. Sorry. Bad with faces when I'm working." And then, because she couldn't help herself, "You should submit that as a use case, actually. Facial recognition for the courier app. That's a real feature."
"Sure," I said. "Feature number one, Dominique remembers you exist."
She laughed at that, a short surprised bark, like she hadn't authorized it, and I filed that away for later.
* * *
The first night was when the war started, and the war was about the thermostat, because of course it was. The suite had one of those hotel thermostats that looks like it was designed in 1998, and around eleven that night, after the opening mixer where I'd stood by the snack table feeling like a substitute teacher's kid at a new school, I came back up to find the room at a temperature I can only describe as meat locker. Dominique was sitting cross-legged on her bed with a laptop and a tangle of cords, code already open, and I swear she'd been at it since the mixer ended.
"Did you touch the thermostat?" I asked.
"Mm-hm," she said, not looking up. "Sixty-six."
"It's sixty-six in here. That's not a temperature for humans, that's a temperature for preserving evidence."
"Sixty-eight slows me down," she said, like that was a complete and reasonable explanation, and I stood there in my hoodie waiting for her to elaborate and she did not elaborate, she just kept typing. So I walked over and bumped it up to seventy-two, and she said nothing, and twenty minutes later I heard the beep of her adjusting it back down with her foot while she kept both hands on the keyboard, which was honestly such a committed act of pettiness that I almost respected it.
We went back and forth like that all night, the two of us working with our doors of concentration firmly shut, her on whatever her hack was and me on a rough prototype of my dispatch idea, and somewhere around one in the morning I came up for air and watched her make dinner. She'd ordered ramen from the hotel restaurant, and when it came she opened the container, took out the little packet of seasoning, tore it open, and then did the thing that I will remember until I die. She ate the noodles dry. No broth, no mixing, she just picked up a cold wad of noodles with the chopsticks and ate them, and sprinkled the seasoning packet over each bite like she was feeding a goldfish, staring at her screen the entire time, not tasting a single thing.
"You know there's broth," I said. "That's the whole point of ramen. The broth is the point."
"Broth takes time," she said. "This takes zero time."
"It's already made, though. It's right there. In the container. You don't have to do anything to it."
She looked up at me for the first time in an hour, with her chopsticks hanging out of her mouth, and said, "Why are you watching me eat?"
"I wasn't watching you eat, I was horrified," I said. "There's a difference."
The corner of her mouth did something, some small twitch that on a normal person would've been a smile, and she went back to her screen. I went back to mine. The thermostat sat at sixty-six and I let it, because at that point I was too tired to fight and also because I had a folder full of notes and a slide deck half built and a point to prove to a woman who thought I was there to watch, and if eating cold noodles at one in the morning was the price of that, then fine, I could be that kind of crazy too. I got my own container of pad thai out of the mini fridge, ate it cold over the keyboard, and if she noticed the parallel she didn't say anything, but I caught her glance over at me and I swear she almost laughed again.
Monday and Tuesday we settled into something that was not peace but was at least a ceasefire, two people sharing a hotel suite the way two cats share a house, each pretending the other is furniture. I worked on my dispatch prototype at the little desk by the window while she worked at the actual table, and we passed each other in the bathroom doorway at odd hours like ships that had agreed to sink separately. She was going for the big prize, the one that came with a meeting with the CTO and, everyone said, a fast track to a team lead spot, and I was going for the same prize because I had decided that if I was going to humiliate myself in front of the entire company I might as well aim at the top of the board.
By day I drove my routes and by night I coded, and I want it on record that I did most of my best thinking at red lights, dictating notes into my phone with a burrito in my lap, which is not the image people have of innovation but is the true one.
The problem with working totally alone, I learned around Wednesday afternoon, is that you eventually hit a wall made entirely of your own stupidity, and you have no one to blame and no one to ask, and the wall just sits there getting taller.
Mine was the matching problem. My whole hack, the thing I'd been calling SnowRoute in my head with a capital S, was about matching drivers to drops in real time, and the matching was supposed to be smart, except mine was dumb, it matched the way a toddler matches socks, nearest is nearest, done, and every simulation I ran came back with drivers crisscrossing the city like drunk fireflies. I'd been poking at it since Monday night and by Wednesday I was staring at a screen of numbers that meant nothing and feeling the specific despair of a person who has told everyone at work she's entering a hackathon and now has to go back and explain what exactly.
Dominique, meanwhile, was having her own quiet crisis, which I only noticed because she'd stopped eating entirely, which for her was saying something, since dry ramen had apparently been her version of self care.
The judges did their first walkthrough Wednesday evening. That was the part I hadn't fully understood going in, that this wasn't one big demo on Saturday, it was a roaming panel of three judges who drifted through the conference floor every night like health inspectors, and you got maybe four minutes to say something that made them remember you. I'd seen them come and go past our suite the first two nights and I'd stayed quiet, tucked in the corner, because technically we weren't a team, we were just two entries that happened to share a thermostat.
Wednesday the knock came at seven. I opened the door and there was Fiona Nair, who was on the panel and who I knew vaguely because she'd once ordered a salad from me at the old office, and she had a tablet and a tired smile and a junior judge named Eddie trailing behind her with a lanyard. "We're doing quick check-ins," she said. "Two minutes each. Whatever you've got, show us the shape of it."
I panicked, is the honest version. I pulled up my laptop and started walking through SnowRoute, and I was about ninety seconds in, fumbling through my half built slide deck, when Dominique appeared in the doorway of the suite with her arms crossed, and I watched Fiona's whole face change, because Dominique Hazelwood does not do check ins, she does final presentations, and everyone on that floor knew it.
"Tabitha's idea has promise," Dominique said, "but the matching engine is naive. Nearest neighbor. It doesn't account for load balancing or driver preference or time windows. A real deployment would fail on day one."
She said it fast and flat, like she was reading a code review, and Fiona nodded and wrote something down, and I stood there in my own doorway feeling my ears go hot, because it was true, every word of it was true, and that somehow made it worse, that she'd walked in and diagnosed my hack like a tumor in front of two people holding clipboards.
"Thanks," I said, when they'd moved on to the next suite. "Thanks a lot."
"I didn't lie to them," she said, already turning back to her laptop. "They were going to figure it out anyway. Better they hear it from someone technical."
"Someone technical," I said. "Right. And I'm the mascot again. Got it."
She looked up at that, actually looked up, which I'd learned was rare, and for a second she seemed genuinely confused, like she'd walked into a room and found
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