• I’m very proud of what I achieved at Wifinity

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    Disclaimer: I’m blatantly tooting my own horn here because I’m proud of what I achieved, and very proud of what my team achieved. This is a personal story and a shout out to some awesome people.

    Today Jordan Bundy, someone I hired when I was at Wifinity sent all of us this message (pic included):

    Happy 1 year anniversary of getting the band together

    Jordan Bundy
    Part of the Wifinity team having dinner on our first get together.

    Today is the one year anniversary of the Wifinity software engineering team meeting face to face for the first time. I built this team completely distributed from the start and once I had the phase 1 complete, after months of being team mates but never having met, we had our first get together. Everyone was flown to London, where Wifinity is based, and we spent a week working, doing design/architecture, talking to all heads of departments, getting to know each other, and having geeky fun.

    Might have been the best business trip I’ve been on.

    Jordan Bundy

    What geeky fun? We all went to Bletchley Park to learn about code breaking during WWII and the birth of computers (where else?):

    On the day we all met, everybody was joking and talking as though we were old friends, like we knew each other already. I was ready to play host, to be the ice breaker, to work hard to make people comfortable… I ended up having to work hard to keep up instead. 

    At Wifinity I was in charge of all the technical aspects of a big Intellectual Property acquisition that had many moving parts that needed to come together in a 6 month program. We collectively wrote many hundreds of thousands of words of documentation that ended up being indexed, searched, tidied up and so on.

    The hardest part was probably migrating all of the servers from one company to another with minimal disruption to the wifi users. My goal was to have 100 or less complains and would have given us all a pat on the back for less than 10. In the end we got 0. Well… actually in the middle of the server transition we got 1 complaint, but turned out it was for a competitor service. That was pretty funny. A lot of credit for this migration goes to Chris Nash and Sam Whannel. If you need an SRE/DevOps/SysAdmin/SysOp type of person, you can’t go wrong with them.

    On the software development side the team did a marvelous job at taking over a very old code base with lots of technical debt, a lot of problems.

    Goran Jovic focused on security and he found some nerve wracking issues that we scrambled to fix. I remember internal conversations at Wifinity discussing pentesting; I think having Goran on the team was better than most pentesting.

    While we patched those security fixes, Rémi Sultan built an entirely new reusable authentication system that matched the needs of the company so that an entire class of bugs would be unlikely to ever happen again. He didn’t do it because it was on the roadmap but because he felt strongly about having a robust product, and he was correct.

    On the frontend side of things I had the pleasure of working with Grzegorz “Greg” Pabian. He’s an expert at many things. He was our resident Git wizard, teaching everybody the black arts of advance git and helping us when we got stuck with a broken branch. He could also have big-architecture thinking on the frontend so when he started re-writing and modernizing code, what he produced was a thing of beauty.

    Jordan Bundy also started on the frontend but it became clear to me that he’s a talented generalist. He didn’t stay on the frontend, he ventured into the backend and beyond, working with stakeholders. When I was leaving Wifinity, I recommended him to take over as manager of the team.

    And on the QA side of things I worked with Twayne Street. He’s good and fast at testing software. He would find so many rare bugs and his reports were so detailed and helpful. He started writing an automated testing system for Wifinity that looked pretty good. I really wish I would have seen it come to fruition.

    I’m very proud of what all of us achieved together at Wifinity and I miss working with this team a lot. I’d happily work with them again, and I know they would me; until then I’ve gained some very good friends. And I’m taking suggestions for our next nerdy venue. 

     




  • Good bye LastPass

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    I’ve been using LastPass for 7 years or more and I have converted various business and people to use LastPass but that ended today. I’m a security minded person so I’m not abandoning passwords managers, just LastPass.

    A few days ago I woke up and my LastPass vault looked like this:

    That looks bad… I contacted support which took about a day to tell me “Oh, yeah, your Vault is corrupted, don’t worry about it, we logged you out and fixed it. Just log back in.”

    Pfiuuuu! I thought. That was a nerve wracking unproductive day, but at least LastPass support eventually showed up and fixed it…. NOPE!!!! It was still corrupt. I sent about 30 more emails to LastPass over a period of 4 days after that and I got no response.

    I did manage to revert my vault back to the last master password I used, which thankfully wasn’t changed so long ago so I didn’t lose that many passwords and also thankfully I still remember that master password. But this is completely unacceptable behavior from LastPass to a paying user, so that’s it, I’m done with LastPass.

    Any recommendations on password managers?




  • First some definitions:

    • Bad debt is debt that was incurred for a liability, for example, buying cars, throwing a party, buying a boat, going on a trip.
    • Good debt is debt that is used to buy a producing asset. Debt used to start a business that is producing profit, buy a property that produces rent, etc.

    I once asked a bank for a loan. The loan would have been given to me on the basis of my salary, track record in earning money, credit report, and current affordability level. Still they asked me what I was planning on doing with the money and I told them I was planning on investing them in one of my business and on that basis the told me that I was rejected because they don’t do business loans. Mind you, I wasn’t asking for one, I was asking for a personal loan.

    Naively hoping to still qualify I explained that my business was buying property abroad and that it was a really good deal. Their answer was that I should talk to the mortgage department because they don’t do loans to buy property because then the property could be mortgaged and lost and they are left with nothing (nothing except every single payment coming out of my salary, mind you).

    When I talked to the mortgage department they told me what I expected: they can’t offer mortgages abroad.

    Later on I went to the same bank, I asked for the same amount and I told them I was planning on blowing it all out on a party. They said yes. Now that I was planning on just spending it on one single event of which no good financial outcome could come out, my salary was good enough for them to say yes to the loan. I asked what if I wanted to spend it on a highly depreciating asset, like a car, and they also said yes.

    It seems like banks prefer you to have bad debt, than good debt. I don’t know why it should matter one way or another if the collateral is the salary, not the asset, but if it matters, why does it matter in the wrong direction?




  • I once got a job at a company that was acquiring a massive piece of intellectual property from another and it was my task to build a team to maintain and transition the knowledge as well as running assets (servers, databases, etc). The company that hired me had no relevant the documentation and the IP we were buying came with very little and all potentially obsolete. Everything was a matter of asking random people one after the other piecing together the puzzle until the answer was built. Oh… and I had 6 months to get it done.

    The process of starting to write documentation was very daunting, so I created a new type of document that I named “Exploration”. An exploration is frozen in time and describes something that happened, was found, discovered, figured out, etc. For example an exploration might say: “My boss asked me to add an account, I didn’t know we had accounts. I asked Johnny and he said Sally used to do it but she left. I asked my boss who replaced Sally and I was told to talk to Sam. Sam told me how he adds accounts, the steps are 1, 2, 3, 4. He doesn’t know what step 3 does but he knows that if you don’t do it, the account doesn’t work.”

    An exploration is frozen in time and describes something that happened, was found, discovered, figured out, etc.

    I bet I’m not the first one to come up with this concept, but I haven’t seen it anywhere. Have you?

    The goal of the explorations is to quickly form a written corpus of documentation about “How do we do things here?”. This allows you to depend less on people, which is very useful during transitions or turbulent periods where people might leave.

    One of the key aspects of explorations is that they are narrative, informal, and not necessarily high quality. It’s hard to write the manual so people don’t do it. Specially if it’s a big manual of which nothing is written. The exploration is a brain dump.

    Explorations should be stored in a centralized documentation system that’s easily searchable. My preference is Confluence (maybe using the blogging feature), the cool kids are using Notion these days. Stay away from Google Docs, because it promotes private copies and there’s no way of having a single tree or directory of documentation. Being able to easily search all explorations is very important and they should be searchable with the rest of the documentation.

    Explorations sometimes evolve into proper documentation, procedures that are maintained and live. When that happens, I often have a See Also section in the document that points to the explorations that influenced it and at the top of the explorations I add links to the document. It’s important to note that explorations are tier 2 documentation and it’s important that everybody knows it so that they are not taken as truth when read and are written liberally.

    The frequency at which explorations are created changes depending on what’s going on at the company, but generally people should be writing them any time they faced something puzzling. The way I do it is very simple: I constantly debrief with my team about what they did and after they told me the story of what happened, what they did, the workarounds and we have a good laugh, I almost always say: “Please, write an exploration about it”. It takes some effort to get started, but I think often people realize not having to remember things and just making brain dumps has a lot of value. Eventually they would just write explorations without me asking.

    Don’t expect explorations to have an immediate effect. It takes time to build a corpus of data that is worth searching for answers. It might take you a year to get there.




  • A manager should multiply, not add

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    If you are managing a team of people that are transporting rocks from A to B and you spend one hour picking ups rock from A and dropping them on B, you added one hour of work. If you spend that one hour procuring wheeled carts so that people don’t have to carry rocks on their backs, you increased their performance by 25% (and happiness). One task makes you an adder, one makes you a multiplier.

    And this is very semantically correct. If your team has 0 people, increasing 25% of 0 is still 0. Your effort was wasted.

    If you are a multiplier, the more people you manage, the more impact you have. That’s why often the compensation of a person at the top of a huge organization is so big (not to say that current CEO compensation is correct, that’s another story).

    I find this is a good heuristic to know if I’m working on the right thing as a manager. Am I adding or am I multiplying? Sometimes I have to add, but if all I do is add, am I a manager?

    The output of a manager is the output of the organizational units under his or her supervision or influence.

    Andy Grove, High Output Management

    Something to keep in mind is that multiplying is hard. Well, it’s hard to find the opportunities when you can multiply. You need to sit down, look at the team carrying the stones, think about a better way, go find some carts, get a quote, evaluate it, run an experiment, see the increase in performance, discover not everyone knows what to do with it, write the manual and the training program, stop everyone from carrying stones (temporarily dropping productivity) so they can learn to use the wheeled carts.

    If as a manager you are so busy with interruption work that constantly lands on your lap, busy doing adding work, you will not have the time and mental space to think and find opportunities to multiply. This is why I don’t like the always-busy CEO or always-busy manager. When do they do their thinking?

    If you want to learn more about this I highly recommend Andy Grove’s High Output Management.




  • Quick definition:

    A standup is a type of meeting commonly done in software development teams and now expanding to other knowledge working teams. During the standup meeting you say what you’ve done, what you are planning to do, and whether you need help or are blocked. Normally they happen daily and they are called standups because traditionally were supposed to stand up in front of your desk and just share with everyone else. The idea is that by standing up, people would be brief… that is often not the case (I worked at a place where standups would take between 20 to 60 minutes for about 6 people).

    The idea of the standup is that the whole team is on the same page, but in my opinion, most developers zone out until it’s their turn, they say their bit, and then they zone out again. The only person paying attention to everyone is the manager. And generally there’s nothing bad with that except that we are wasting people’s times.

    There’s a problem with the standup though, which is, at what time is it supposed to happen?

    • 9? too early for most developers
    • 10? ok for most, but those that show up at 9 will do nothing until the standup, because why bother getting in the zone if you are getting to get pushed out of it.
    • 11? now almost everybody spends most of the morning doing nothing because of the upcoming interruption
    • 12? just before lunch? maybe… at least people will keep it brief! But those that eat later will get annoyed by the interruption.
    • Any time in the afternoon? are we talking about today/tomorrow instead of yesterday/today? most people don’t plan tomorrow’s work and thus the what-will-you-do? part will be of low quality. Oh… and those that are not morning people will get their most productive time interrupted.

    The solution is very straightforward: asynchronous standup. People just give a brief report to the manager, but in a public space, about their plan for the day and what happened yesterday. I guess you could do it face to face, but that’s awkward. Text asynchronous standup are much better and they are friendly towards distributed work. They have a second advantage: track record.

    The standup is one of my most useful tools for management. I don’t expect members of the team to read each others report, but they are all public. If I notice a conflict or a potential synergy, I may ask someone to look at someone else’s report.

    If I don’t understand something, I drop a question. If someone has been working on the same thing every day for too long, specially if they mentioned they were close to finish, I have a chat with them (could be a task is problematic, blocked, a drop in performance, etc). If someone is planning on doing something that shouldn’t happen, I jump immediately.

    As a manager, it’s yet another opportunity for me to give encouragement to individual members of my team about their work, to thank them for doing the crappy tasks that nobody likes, etc. I sometimes push myself to do that, because otherwise the standup could start feeling like a useless bureaucracy, writing something that nobody ever reads, a thankless task. I want my team to know I’m reading it, paying attention, finding places to help, etc.

    I generally use Slack for text communication for my teams and my favorite app for asynchronous standups in Geekbot. It’s good if you are together, essential if you are distributed.




  • This is an essential tool that every worker on a distributed team or company should have, no exceptions: a headset. Let’s explore why.

    When working distributed you are going to be having a lot of calls and the quality of audio is important. All meetings are tiring the same thing work is tiring, but bad audio is a divider. The worst the audio is, the shorter people can sustain the attention to complex meetings. Not only that, but the cognitive load generally means that people get cranky, irritated, tired and that means wasting productivity.

    You want the audio of the other person to come directly to your ears. That will help you understand and hear, but also it will remove any chances of the audio getting to the mic completely removing the chances of any echo. Yes, software can kill echo, but generally that adds awkward micro silences at the beginning and end of someone’s speech that are very tiring.

    You want the microphone right in front of your mouth to avoid capturing your environment’s noise, the cars on the street, the AC or fan, the children on the patio (or your lap), the cat running around, etc.

    This formula is not new, it’s what we use in environments that are so noisy people can’t talk to someone sitting next to them and so critical that miscommunication can mean death, aviation:

    Just copying the aviation headset form factor is a good place to start.

    FAQ

    Can I use my laptop’s speakers and microphone?

    The microphone tends to be bad, capture audio from the speakers, generating echo, or vibrations from the cooling fans making a buzzing sound that can go from annoying to overpowering depending on the laptop and frequently they are omnidirectional making any tiny noise on your environment really loud.

    When someone uses a laptop I feel they don’t care about anybody but themselves. Everybody has to put up with their shitty audio while for them it’s just fine.

    What about headphones and my laptops or phone microphone?

    That’s a bit better, at least there’s no echo, but buzzing and background noise as well as bad quality voice are still there.

    What about my phone?

    The mic and speaker tend to be of poor quality and limited processing power on the device mean more frequent artifacts, but at least there’s no echo nor buzzing. Depending on the phone, the mic could be quite omnidirectional though.

    What about the phone in loudspeak?

    No… that’s almost as bad as the laptop.




  • Distributed companies vs time zones

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    Time zones is the arch rival of distributed companies (or rather, the earth being round, but I digress into the meaning of time zones).

    When you run a distributed company and you hire people, you might be tempted to hire from all over the world but there’s a problem. If you hire someone that lives 12 time zones away from you, you’ll barely interact with that person and suddenly the company moves at a day-cadence, instead of immediate cadence.

    The second problem is that those people in the other side of the world will develop their own culture, their own style, an us-vs-them mentality in which you, the company, is them. All unwanted traits.

    My advice, when getting started, is not to hire anyone more than 4 time zones away, so, you can end up with half a day of work of overlap. Only after you have very trusted and senior managers 4 time zones away, you can hire people 8 time zones away that have 4 hour overlaps with those managers, and repeat until you have all time zones covered by trusted senior managers that can carry the culture of your company.

    This means that you are unlikely to go fully global until you are at least 50 and even then that’s pushing it. I’d be uncomfortable with a fully global company that’s smaller than 200 people.




  • There are two motivations that drive the creation of distributed teams or companies:

    • it’s cheaper
    • there just isn’t any available people locally

    There’s nothing wrong with these motivations as starting point, but if they become your sole driver for being distributed the results are probably going to end badly. Remote workers will be treated as cheaper handicapped workers and nobody likes being on that position. Soon they’ll find another better company to work for.

    Also, if you expect that a distributed company behaves the same way as a local one, you’ll end up with a dysfunctional organization (something that’s happening to a lot of companies during the pandemic, they are now distributed but they behave as if they are not).

    To build an effective distributed team engage the cool factor: we are all different, we are more diverse, we bring variety and we feel very strongly about living where we live. Celebrate the distributeness. This will not happen automatically and as a manager/leader at a distributed company, you have to make it happen. Same thing with socializing and bonding: it will not happen automatically as it might if you are all in the same room, and the manager/leader is in charge of making it happen.

    Here are some examples of things you can do:

    • Create a Slack channel where people can share pictures of their food. People will show off the good and bad of the food of where they live. People might end up exchanging recipes.
    • Follow news of the countries/cities where your staff is located and if something major happens, reach out to check on their well-being. Send the signal that you care about where they are, not just that they are far away.
    • Create optional and mandatory engineered social time for people to hang out together. A small amount of mandatory bonding is a good thing, because otherwise it may not happen at all (there’s no water cooler), but don’t force people to be away from their families for a gaming night to avoid losing status at the company.
    • Embrace hobbies, activities and lifestyles. People that work remotely they often care deeply about somethings, like their families, living in rural areas, having more free time, being able to work with constraints, hobbies that are location specific. Celebrate all of that.
    • Allow extra flexibility: don’t expect them to work 9 to 5, but know that they can still work hard or harder and even for more hours. Allow someone to break away from work to go pick up the kids from school in the middle of the day but they fixed a ticket in the middle of the night.

    If you want to learn more, I highly recommend The Year Without Pants. If you want some help distributing your company, feel free to contact me.




  • I built a kick-ass team of 6 developers in little over 6 weeks, by myself, doing all the hiring and without using any recruiters. When I tell people how I did it there’s one aspect of my hiring process that raises the most eyebrows: text interviews.

    When someones profile looks promising (CV, GitHub, cover letter) I send them a text message over Google Hangouts, WhatsApp, Signal, etc asking them if they are free for 10 minutes. I don’t even book a time, it’s a short informal text conversation. The goal is to evaluate how good they are at maintaining that type of communication which is important for all development teams and essential for distributed ones. These are some of the questions I ask:

    • How did you learn to code?
    • How did you learn programming language X?
    • What do you want to learn next?
    • What are the pros/cons of distributed companies?
    • Can you tell more about project X?
    • In your application you said X, what did you mean? Can you clarify?
    • Do you have any questions for me?

    The sad reality is that a lot of people don’t pass this stage and only a few pass it with flying colors. This makes it a good filter to put at the very beginning.

    But there’s another reason why this is a good first filter: I can hold several text conversations at the same time. I can probably interview about 4 people at the same time this way. Or, I can interview 1 or 2 as I keep on doing other work, reading documents, addressing questions, etc making it not only of high efficacy but also highly efficient.

    I didn’t invent this, I was inspired by how Automattic hires according to The Year Without Pants. If you have any questions feel free to just ask in the comments and if you need any help hiring developers, don’t hesitate to contact me, but know that I’m not a recruiter.




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