It just passed two years since I started working at Automattic, and I just made a startling
discovery: I’ve now been with the company for longer than 50% of the staff.
When you hear that from a 2-year employee at a tech company, it’s easy to assume that they have a high staff turnover, but Automattic’s churn rate is relatively low, especially for our
sector: 86% of developers stay longer than 5 years. So what’s happening? Let’s visualise it:
All that “red” at the bottom of the graph? That’s recent growth. Automattic’s expanding really rapidly right now, taking on new talent at a never-before-seen speed.
Since before I joined it’s been the case that our goals have demanded an influx of new engineers at a faster rate than we’ve been able to recruit, but it looks like things are
improving. Recent refinements to our recruitment process (of which I’ve written about my experience) have helped, but I wonder how much we’ve
also been aided by pandemic-related changes to working patterns? Many people, and especially in tech fields, have now discovered that working-from-home works for them, and a company
like Automattic that’s been built for the last decade and a half on a “distributed” model is an ideal place to see that approach work at it’s best.
We’re rolling out new induction programmes to support this growth. Because I care about our corporate culture, I’ve volunteered
myself as a Culture Buddy, so I’m going to spend some of this winter helping Newmatticians integrate into our (sometimes quirky, often chaotic) ways of working. I’m quite excited to be
at a point where I’m in the “older 50%” of the organisation and so have a responsibility for supporting the “younger 50%”, even though I’m surprised that it came around so quickly.
I wonder how that graph will look in another two years.
Lots of companies have something like this, even if it falls short of a “creed”. It could be a “vision”, or a set of “values”, or something in that line.
Of course, sometimes that just means they’ve strung three clichéd words together because they think it looks good under their company logo, and they might as well have picked
any equally-meaningless words.
But while most companies (and their staff) might pay lip service to their beliefs, Automattic’s one of few that seems to actually live it. And not in an awkward, shoehorned-in
way: people here actually believe this stuff.
By way of example:
We’ve got a bot that, among other things, pairs up people from across the company for virtual “watercooler chat”/”coffee dates”/etc. It’s cool: I
pair-up with random colleagues in my division, or the whole company, or fellow queermatticians… and collectively these provide me a half-hour hangout about once a week. It’s a great way
to experience the diversity of culture, background and interests of your colleagues, as well as being a useful way to foster idea-sharing and “watercooler effect” serendipity.
For the last six months or so, I’ve been bringing a particular question to almost every random-chat I’ve been paired into:
What part of the Automattic creed resonates most-strongly for you right now?
I volunteer my own answer first. It’s varied over time. Often I’m most-attached to “I will never stop learning.” Other times I connect best to “I will communicate as much as possible…”
or “I am in a marathon, not a sprint…”. Lately I’ve felt a particular engagement with “I will never pass up the opportunity to help a colleague…”.
It varies for other people too. But every single person I’ve asked this question has been able to answer it. And they’ve been able to answer it confidently and with
justifications for or examples of their choice.
Have you ever worked anywhere before where seemingly all your coworkers profess a genuine belief in the corporate creed? Like, enough that some of them get it tattooed onto their bodies. Unless you’ve been brainwashed by a cult, the answer is probably no.
Why are Automatticians like that?
For some folks, of course, the creed is descriptive rather than prescriptive. Regarding its initial creation, Matt
says that “as a hack to introduce new folks to our culture, we put a beta Automattic Creed, basically a statement of things important to us, written in the first person.”
But this alone isn’t an explanation, because back then there were only around a hundred people in the company: nowadays there are over 1,500. So how can the creed continue to be such a
pervasive influence? Or to put it another way: why are Automatticians… like that?
Do we simply attract like-minded individuals? The creed is highly visible and cross-referenced by our recruitment pages, so it wouldn’t be entirely surprising.
Maybe we filter for people who are ideologically-compatible with the creed? Insofar as the qualities it describes are essential to integrating into our corporate
culture, yes: our recruitment process does a great job of testing for those qualities.
Perhaps we converge on these values as a result of our experience as Automatticians? Once you’re in, you’re indoctrinated into the tenets of the creed and
internalise its ideas.
Or perhaps it’s a combination of the three, in some ratio or another. (What’s the ratio?)
I’ve been here 1⅔ years and don’t know the answer yet. But I’ll tell you this: it’s inspiring to be part of a team that really seem to believe in what they do.
Since joining the hiring team at Automattic in the fall of 2019, I’ve noticed different patterns and preferences on text-based interviews. Some
of these are also general interviewing tips.
Send shorter messages
Avoid Threads if possible
Show your thought process
Don’t bother name dropping
Tell the story
It’s not that different
Fellow Automattician Jerry Jones, whose work on accessibility was very useful in spearheading some research by my team,
earlier this year, has written a great post about interviewing at Automattic or, indeed, any company that’s opted for text-based interviews. My favourite hosting company uses these too,
and I’ve written about my experience of interviewing at Automattic, but Jerry’s post – which goes into much more detail than just the six
highlight points above, is well worth a look if you ever expect to be on either side of a text-based interview.
I started at Automattic on November 20, 2019, and it’s an incredible place to work. I’m constantly impressed by my coworkers kindness, intelligence, and compassion. If you’re
looking for a rewarding remote job that you can work from anywhere in the world, definitely apply.
I’m still overjoyed and amazed I was hired. While going through the hiring process, I devoured the blog posts from people describing their journeys. Here’s my contribution to the
catalog. I hope it helps someone.
Some years ago, a friend of mine told me about an interview they’d had for a junior programming position. Their interviewer was one of that particular breed who was attached to
programming-test questions: if you’re in the field of computer science, you already know that these questions exist. In any case: my friend was asked to write pseudocode to shuffle a
deck of cards: a classic programming problem that pretty much any first-year computer science undergraduate is likely to have considered, if not done.
There are lots of wrong ways to programmatically shuffle a deck of cards, such as the classic “swap the card in each position with the card in a randomly-selected position”,
which results in biased
results. In fact, the more that you think in terms of how humans shuffle cards, the less-likely you are to come up with a good answer!
The simplest valid solution is to take a deck of cards and move each card, choosing each at random, into a fresh deck (you can do this as a human, if you like, but it takes a while)…
and that’s exactly what my friend suggested.
The interviewer was ready for this answer, though, and asked my friend if they could think of a “more-efficient” way to do the shuffle. And this is where my friend had a brain fart and
couldn’t think of one. That’s not a big problem in the real world: so long as you can conceive that there exists a more-efficient shuffle, know what to search for, and can
comprehend the explanation you get, then you can still be a perfectly awesome programmer. Demanding that people already know the answer to problems in an interview setting
doesn’t actually tell you anything about their qualities as a programmer, only how well they can memorise answers to stock interview questions (this interviewer should have stopped this
line of inquiry one question sooner).
The interviewer was probably looking for an explanation of the modern form of the Fisher-Yates shuffle algorithm, which does the same thing as my friend suggested but without needing to start a
“separate” deck: here’s a video demonstrating it. When they asked for greater efficiency, the interviewer was probably looking
for a more memory-efficient solution. But that’s not what they said, and it’s certainly not the only way to measure efficiency.
When people ask ineffective interview questions, it annoys me a little. When people ask ineffective interview questions and phrase them ambiguously to boot, that’s just makes
me want to contrive a deliberately-awkward answer.
So: another way to answer the shuffling efficiency question would be to optimise for time-efficiency. If, like my friend, you get a question about improving the efficiency of a
shuffling algorithm and they don’t specify what kind of efficiency (and you’re feeling sarcastic), you’re likely to borrow either of the following algorithms. You won’t find
them any computer science textbook!
Complexity/time-efficiency optimised shuffling
Precompute and store an array of all 52! permutations of a deck of cards. I think you can store a permutation in no more than 226 bits, so I calculate that 2.3 quattuordecillion yottabytes would be plenty sufficient to store such an array. That’s
about 25 sexdecillion times more data than is believed to exist on the Web, so you’re going to need to upgrade your hard drive.
To shuffle a deck, simply select a random number x such that 0 <= x < 52! and retrieve the deck stored at that location.
This converts the O(n) problem that is Fisher-Yates to an O(1) problem, an entire complexity class of improvement.
Sure, you need storage space valued at a few hundred orders of magnitude greater than the world GDP, but if you didn’t specify cost-efficiency, then that’s not what you get.
You’re also going to need a really, really good PRNG to ensure that the 226-bit binary number you generate has sufficient entropy. You could always use a real
physical deck of cards to seed it, Solitaire/Pontifex-style, and go full meta, but I
worry that doing so might cause this particular simulation of the Universe to implode, sooo… do it at your own risk?
Perhaps we can do one better, if we’re willing to be a little sillier…
Assuming the many-worlds interpretation of quantum mechanics is applicable to reality, there’s a
yet-more-efficient way to shuffle a deck of cards, inspired by the excellent (and hilarious) quantum bogosort algorithm:
Create a superposition of all possible states of a deck of cards. This divides the universe into 52! universes; however, the division has no cost, as it happens constantly anyway.
Collapse the waveform by observing your shuffled deck of cards.
The unneeded universes can be destroyed or retained as you see fit.
Let me know if you manage to implement either of these.
How can we increase gender representation in software engineering?
Our Developer Hiring Experience team analyzed this topic in a recent user-research study. The issue resonated with women engineers and a strong response enabled the team to gain
deeper insight than is currently available from online research projects.
Seventy-one engineers who identified as women or non-binary responded to our request for feedback. Out of that pool, 24 answered a follow-up survey, and we carried out in-depth
interviews with 14 people. This was a highly skilled group, with the majority having worked in software development for over 10 years.
While some findings aligned with our expectations, we still uncovered a few surprises.
Excellent research courtesy of my soon-to-be new employer about the driving factors affecting women who are experienced software
engineers. Interesting (and exciting) to see that changes are already in effect, as I observed while writing about my experience of their
Like many geeks, I keep a list of companies that I’ve fantasised about working for some day: mine includes the Mozilla Foundation and DuckDuckGo, for example, as well as Automattic Inc. In case it’s not obvious, I like companies that I feel make the Web a better place! Just out of
interest, I was taking a look at what was going on at each of them. My role at the Bodleian, I realised a while ago, is likely to evolve
into something different probably in the second-half of 2020 and I’d decided that when it does, that would probably be the point at which I should start looking for a new challenge.
What I’d intended to do on this day 128 days ago, which we’ll call “day -179”, was to flick through the careers pages of these and a few other companies, just to get a better
understanding of what kinds of skills they were looking for. I didn’t plan on applying for new jobs yet: that was a task for next-year-Dan.
But then, during a deep-dive into the things that make Automattic unique (now best-explained perhaps by this episode of the Distributed podcast), something clicked for me. I’d loved the creed for as long as I’d known about it, but today was the day that I finally got it, I think. That was it: I’d drunk the Kool-Aid,
and it was time to send off an application.
I sat up past midnight on day -179, sending my application by email in the small hours of day -178. In addition to attaching a copy of my CV I wrote a little under 2,000 words about why I think I’m near-uniquely qualified to work for them: my experience of distributed/remote working with
SmartData and (especially) Three Rings, my determination to remain a multidisciplinary full-stack developer despite increasing pressure to “pick a side”, my contributions towards (and use, since almost its beginning of) WordPress, and of course the diverse portfolio of projects large and
small I’ve worked on over my last couple of decades as a software engineer.
At the time of my application the process also insisted that I include a “secret” in my application, which could be obtained by following some instructions and with only a modest
understanding of HTTP. It could probably be worked out even by a developer who didn’t, with a little of the kind of
research that’s pretty common when you’re working as a coder. This was a nice and simple filtering feature which I imagine helps to reduce the number of spurious applications that must
be read: cute, I thought.
I received an automated reply less that a minute later, and an invitation to a Slack-based initial interview about a day and a half after that. That felt like an incredibly-fast
turnaround, and I was quite impressed with the responsiveness of what must necessarily be a reasonably-complex filtering and process-management process… or perhaps my idea of what
counts as “fast” in HR has been warped by years in a relatively slow-moving and bureaucratic academic environment!
Initial Interview (day -158)
I’ve got experience on both sides of the interview table, and I maintain that there’s no single “right” way to recruit – all approaches suck in different ways – but the approaches used by companies like Automattic (and for
example Bytemark, who I’ve shared details of before) at least
show a willingness to explore, understand, and adopt a diversity of modern practices. Automattic’s recruitment process for developers is a five-step (or something like that) process, with the first two stages being the application and the initial interview.
My initial interview took place 20 days after my application: entirely over text-based chat on Slack, of course.
The initial interview covered things like:
Basic/conversational questions: Why I’d applied to Automattic, what interested me about working for them, and my awareness of things that were going on at the company
at the moment.
Working style/soft skills: Questions about handling competing priorities in projects, supporting co-workers, preferred working and development styles, and the like.
Technical/implementation: How to realise particular ideas, how to go about debugging a specific problem and what the most-likely causes are, understanding
clients/audiences, comprehension of different kinds of stacks.
My questions/lightweight chat: I had the opportunity to ask questions of my own, and a number of mine probed my interviewer as an individual: I felt we’d “clicked”
over parts of our experience as developers, and I was keen to chat about some up-and-coming web technologies and compare our experiences of them! The whole interview felt about as
casual and friendly as an interview ever does, and my interviewer worked hard to put me at ease.
Skills Test (day -154)
At the end of the interview, I was immediately invited to the next stage: a “skills test”: I’d be given access to a private GitHub repository and a
briefing. In my case, I was given a partially-implemented WordPress plugin to work on: I was asked to –
add a little functionality and unit tests to demonstrate it,
improve performance of an existing feature,
perform a security audit on the entire thing,
answer a technical question about it (this question was the single closest thing to a “classic programmer test question” that I experienced), and
suggest improvements for the plugin’s underlying architecture.
I was asked to spend no more than six hours on the task, and I opted to schedule this as a block of time on a day -154: a day that I’d have otherwise been doing freelance work. An
alternative might have been to eat up a couple of my evenings, and I’m pretty sure my interviewer would have been fine with whatever way I chose to manage my time – after all, a
distributed workforce must by necessity be managed firstly by results, not by approach.
My amazingly-friendly “human wrangler” (HR rep), ever-present in my Slack channel and consistently full of encouragement and joy,
brought in an additional technical person who reviewed my code and provided feedback. He quite-rightly pulled me up on my coding standards (I hadn’t brushed-up on the code style guide), somewhat-monolithic commits, and a few theoretical error conditions that I hadn’t
accounted for, but praised the other parts of my work.
Most-importantly, he stated that he was happy to recommend that I be moved forward to the next stage: phew!
Trial (days -147 through -98)
Of all the things that make Automattic’s hiring process especially unusual and interesting, even among hip Silicon Valley(-ish, can a 100%
“distributed” company really be described in terms of its location?) startups, probably the most (in)famous is the trial contract. Starting from day -147, near the end of May, I was
hired by Automattic as a contractor, given a project and a 40-hour deadline, at $25 USD per hour within which to (effectively) prove myself.
As awesome as it is to be paid to interview with a company, what’s far more-important is the experience of working this way. Automattic’s an unusual company, using an
unusual workforce, in an unusual way: I’ve no doubt that many people simply aren’t a good fit for distributed working; at least not yet. (I’ve all kinds of thoughts about the
future of remote and distributed working based on my varied experience with which I’ll bore you another time.) Using an extended trial as an recruitment filter provides a level of
transparency that’s seen almost nowhere else. Let’s not forget that an interview is not just about a company finding the right employee for them but about a candidate finding the right
company for them, and a large part of that comes down to a workplace culture that’s hard to define; instead, it needs to be experienced.
For all that a traditional bricks-and-mortar employer might balk at the notion of having to pay a prospective candidate up to $1,000 only to then reject them, in addition to normal
recruitment costs, that’s a pittance compared to the costs of hiring the wrong candidate! And for a company with an unusual culture, the risks are multiplied: what if
you hire somebody who simply can’t hack the distributed lifestyle?
It was close to this point, though, that I realised that I’d made a terrible mistake. With an especially busy period at both the Bodleian and at Three Rings and deadlines
looming in my masters degree, as well as an imminent planned anniversary break with Ruth, this was
not the time to be taking on an additional piece of contract work! I spoke to my human wrangler and my technical supervisor in the Slack channel dedicated to that purpose and explained
that I’d be spreading my up-to-40-hours over a long period, and they were very understanding. In my case, I spent a total of 31½ hours over six-and-a-bit weeks working on a project
clearly selected to feel representative of the kinds of technical problems their developers face.
That’s reassuring to me: one of the single biggest arguments against using “trials” as a recruitment strategy is that they discriminate against candidates who, for whatever reason,
might be unable to spare the time for such an endeavour, which in turn disproportionately discriminates against candidates with roles caring for other (e.g. with children) or who
already work long hours. This is still a problem here, of course, but it is significantly mitigated by Automattic’s willingness to show significant flexibility with their candidates.
I was given wider Slack access, being “let loose” from the confines of my personal/interview channel and exposed to a handful of other communities. I was allowed to mingle amongst not
only the other developers on trial (they have their own channel!) but also other full-time staff. This proved useful – early on I had a technical question and (bravely) shouted out on
the relevant channel to get some tips! After every meaningful block of work I wrote up my progress via a P2 created for that purpose, and I shared my
checkins with my supervisors, cumulating at about the 20-hour mark in a pull request that I felt was not-perfect-but-okay…
…and then watched it get torn to pieces in a code review.
Everything my supervisor said was fair, but firm. The technologies I was working with during my trial were ones on which I was rusty and, moreover, on which I hadn’t enjoyed the benefit
of a code review in many, many years. I’ve done a lot of work solo or as the only person in my team with experience of the languages I was working in, and I’d developed a lot
of bad habits. I made a second run at the pull request but still got shot down, having failed to cover all the requirements of the project (I’d misunderstood a big one, early on, and
hadn’t done a very good job of clarifying) and having used a particularly dirty hack to work-around a unit testing issue (in my defence I knew what I’d done there was bad, and my aim
was to seek support about the best place to find documentation that might help me solve it).
I felt deflated, but pressed on. My third attempt at a pull request was “accepted”, but my tech supervisor expressed concerns about the to-and-fro it had taken me to get there.
Finally, in early July (day -101), my interview team went away to deliberate about me. I genuinely couldn’t tell which way it would go, and I’ve never in my life been so nervous to hear
back about a job.
A large part of this is, of course, the high esteem in which I hold Automattic and the associated imposter syndrome I talked about
previously, which had only been reinforced by the talented and knowledgable folks there I’d gotten to speak to during my trial. Another part was seeing their recruitment standards
in action: having a shared space with other candidate developers meant that I could see other programmers who seemed, superficially, to be doing okay get eliminated from their
trials – reality TV style! – as we went along. And finally, there was the fact that this remained one of my list of “dream companies”:
if I didn’t cut it by this point in my career, would I ever?
It took 72 hours after the completion of my trial before I heard back.
I was to be recommended for hire.
It was late in the day, but not too late to pour myself a congratulatory Caol Ila.
Final Interview (day -94)
A lot of blog posts about getting recruited by Automattic talk about the final interview being with CEO Matt Mullenweg himself, which I’d always thought must be an unsustainable use of his time once you get into the multiple-hundreds of employees. It looks like I’m
not the only one who thought this, because somewhere along the line the policy seems to have changed and my final interview was instead with a human wrangler (another
That was a slightly-disappointing twist, because I’ve been a stalker fanboy of Matt’s for almost 15 years… but I’ll probably get to meet him at some point or other now
anyway. Plus, this way seems way-more logical: despite Matt’s claims to the contrary, it’s hard to see Automattic as a “startup” any longer (by age alone: they’re two years
older than Twitter and a similar age to Facebook).
The final interview felt mostly procedural: How did I find the process? Am I willing to travel for work? What could have been done differently/better?
Conveniently, I’d been so enthralled by the exotic hiring process that I’d kept copious notes throughout the process, and – appreciating the potential value of honest, contemporaneous
feedback – made a point of sharing them with the Human League (that’s genuinely what Automattic’s HR department are called, I kid you
not) before the decision was announced as to whether or not I was to be hired… but as close as possible to it, so that it could not influence it. My thinking was this: this
way, my report couldn’t help but be honest and unbiased by the result of the process. Running an unusual recruitment strategy like theirs, I figured, makes it harder to get
honest and immediate feedback: you don’t get any body language cues from your candidates, for a start. I knew that if it were my company, I’d want to know how it was working
not only from those I hired (who’d be biased in favour it it) and from those who were rejected (who’d be biased against it and less-likely to be willing to provide in-depth feedback in
I guess I wanted to “give back” to Automattic regardless of the result: I learned a lot about myself during the process and especially during the trial, and I was grateful for
One part of the final interview, though, was particularly challenging for me, even though my research had lead me to anticipate it. I’m talking about the big question that
basically every US tech firm asks but only a minority of British ones do: what are your salary expectations?
As a Brit, that’s a fundamentally awkward question… I guess that we somehow integrated a feudalistic class system into a genetic code: we don’t expect our lords to pay us
peasants, just to leave us with enough grain for the winter after the tithes are in and to protect us from the bandits from the next county over, right? Also: I’ve known for a long
while that I’m chronically underpaid in my current role. The University of Oxford is a great employer in many ways but if you stay with them for any length of time then it has to be for
love of their culture and their people, not for the money (indeed: it’s love of my work and colleagues that kept me there for the 8+ years I
Were this an in-person interview, I’d have mumbled and shuffled my feet: you know, the British way. But luckily, Slack made it easy at least for me to instead awkwardly copy-paste some
research I’d done on StackOverflow, without which, I wouldn’t have had a clue what I’m allegedly-worth! My human wrangler took my garbled nonsense away to do some internal
research of her own and came back three hours later with an offer. Automattic’s offer was very fair to the extent that I was glad to have somewhere to sit down and process it
before responding (shh… nobody tell them that I am more motivated by impact than money!): I hadn’t been
emotionally prepared for the possibility that they might haggle upwards.
Three months on from writing my application, via the longest, most self-reflective, most intense, most interesting recruitment process I’ve ever experienced… I had a contract awaiting
my signature. And I was sitting on the edge of the bath, trying to explain to my five year-old why I’d suddenly gone weak at the knees.
Getting Access (day -63)
A month later – a couple of weeks ago, and a month into my three-month notice period at the Bodleian – I started getting access to Auttomatic’s computer systems. The ramp-up to getting
started seems to come in waves as each internal process kicks off, and this was the moment that I got the chance to introduce myself to my team-to-be.
I’d been spending occasional evenings reading bits of the Automattic Field Guide – sort-of a living staff handbook for Automatticians – and this was the moment when I discovered that a
lot of the links I’d previously been unable to follow had suddenly started working. You remember that bit in $yourFavouriteHackerMovie where suddenly the screen
flashes up “access granted”, probably in a green terminal font or else in the centre of a geometric shape and invariably accompanied by a computerised voice? It felt like that. I still
couldn’t see everything – crucially, I still couldn’t see the plans my new colleagues were making for a team meetup in South Africa and had to rely on Slack chats with my new
line manager to work out where in the world I’d be come November! – but I was getting there.
Getting Ready (day -51)
The Human League gave me a checklist of things to start doing before I started, like getting bank account details to the finance department. (Nobody’s been able to confirm nor denied
this for me yet, but I’m willing to bet that, if programmers are Code Wranglers, devops are Systems Wranglers, and HR are Human
Wranglers, then the finance team must refer to themselves as Money Wranglers, right?)
They also encouraged me to get set up on their email, expenses, and travel booking systems, and they gave me the password to put an order proposal in on their computer hardware ordering
system. They also made sure I’d run through their Conflict of Interest checks, which I’d done early on because for various reasons I was in a more-complicated-than-most position.
(Incidentally, I’ve checked and the legal team definitely don’t call themselves Law Wranglers, but that’s probably because lawyers understand that Words Have Power and must be
used correctly, in their field!)
So that’s what I did this week, on day -51 of my employment with Automattic. I threw a couple of hours at setting up all the things I’d need set-up before day 0, nice and early.
I’m not saying that I’m counting down the days until I get to start working with this amazing, wildly-eccentric, offbeat, world-changing bunch… but I’m not not saying that,
[It] was initially frustrating to not be able to tell you things about who I am and what I’ve done. But it’s great that it’s a level playing field. By the final interview I was liking
the process so much that I was reluctant to share my CV and de-anonymize myself. – Successful Careers applicant…
One of the most common pieces of advice you’ll get as a startup is this: Only hire the best. The quality of the people that work at your company will be one of the biggest factors in
your success – or failure. I’ve heard this advice over and over and over at startup events, to…