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hectormalot commented on Targeted Bets: An alternative approach to the job hunt   seanmuirhead.com/blog/tar... · Posted by u/seany62
ebiester · a month ago
Oh, I get them all the time. Usually from junior engineers. I don't hold it against them - it's good advice.

So, what's your trick to avoid getting skipped because a contract recruiter or internal recruiter is going through resumes at 6 a minute and looking for keywords nowhere near the job profile? What's your trick to get through the noise? Right now, it's brutal from junior to staff, and if your network isn't hiring there's no real way to tell the difference between someone who is taking care and someone spamming 200 applications and using 5 minutes of AI to customize. So other than "utilize the network you built over 25 years," what's your advice if all you have is "don't do that?"

I'm glad I have a job now. However, it's brutal for people on the hunt in bad situations or people who have been laid off.

hectormalot · a month ago
> So, what's your trick to avoid getting skipped

Ideally write the hiring manager and not HR. And, write something that makes it hard to not want to talk to you.

1: Minimal hygiene is writing something that shows you read the vacancy (if any). Don't: "I'm interested in the role, CV attached". do: "You want onsite in Amsterdam, I'm living in Milan but already planning to move to Amsterdam for reason X".

2: Stand out from the average applicant. Someone recently applied with a personal website that was a kinda-functioning OS (with some apps). Someone else applied with a YouTube channel hacking an ESP32 into their coffee machine. Someone applied with a tool on their GitHub profile, super well written, in our target language, doing interesting things on the database we're working with, etc., etc. how could I _not_ talk these applicants? All of these are soft signals that show affinity for their work as engineers. Don't: generic application letter combined with 3+ pages resume with too much detail.

3: if invited: get curious (but not overly opinionated/combative) about their stack. Candidates we've been most excited about have come in asking questions on how we're setup, and why we've made certain choices. Don't: expect the interviewer to ask all the questions, or bring only a prepared question that misses the mark.

4: Its a people process, if that's your challenge, work on that. Maybe you share a hobby with the interviewer, maybe you've both solved similar problems in earlier jobs, maybe you both like Haskell, maybe something else to connect over. Connection matters to most hiring managers.

hectormalot commented on What a year of solar and batteries saved us in 2025   scotthelme.co.uk/what-a-y... · Posted by u/MattSayar
vanc_cefepime · a month ago
Outside transfer switch and a 10-20kw portable generator is like $4-5k. It requires manual switching but it works for us in our hurricane-prone region. Helped with last years 1 in a 100 year winter storm in our southern region.

Battery/solar doesn’t make sense in my opinion. Too many years to break even like this parent comment said and by the time you break even at 10 years, your system either is too inefficient or needs replacing. At least with the portable generator, you can move it with you to a new home and use it for other things like camping or RVing.

hectormalot · a month ago
Context: I’m in the Netherlands. With taxes, power is around 25cent/kWh for me. For reference: Amsterdam is around a latitude of 52N, which is north enough that it only hits Alaska, not the US mainland.

I installed 2800Wp solar for about €2800 ($3000, payback in: 4-5 years), and a 5kWh battery for €1200 ($1300) all in. The battery has an expected payback time of just over 5 years, and I have some backup power if I need it.

I’m pretty sure about the battery payback, because I have a few years of per second consumption data in clickhouse and (very conservatively) simulated the battery. A few years ago any business case on storage was completely impossible, and now suddenly we’re here.

I could totally see this happen for the US as prices improve further, even if it’s not feasible today.

hectormalot commented on Asterisk AI Voice Agent   github.com/hkjarral/Aster... · Posted by u/akrulino
mcny · 2 months ago
(reposting because something ate your newlines, I've added comments in line)

Im in this business, and used to think the same. It turns out this is a minority of callers. Some examples:

- a client were working does advertising in TV commercials, and a few percent of their calls is people trying to cancel their TV subscriptions, even though they are in healthcare

I guess these are probably desperate people who are trying to get to someone, anyone. In my opinion, the best thing people can do is get a really good credit card and do a charge back for things like this.

- in the troubleshooting flow for a client with a physical product, 40% of calls are resolved after the “did you try turning it off and on again” step.

I bought a Chinese wifi mesh router and it literally finds a time between two am and five am and reboots itself every night, by default. You can turn this behavior off but it was interesting that it does this by default.

- a health insurance client has 25% of call volume for something that is available self-service (and very visible as well), yet people still call.

In my defense, I've been on the other side of this. I try to avoid calling but whenever I use self service, it feels like ny settings never stick and always switch back to what they want the next billing cycle. If I have to waste time each month, you have to waste time each month.

- a client in the travel space gets a lot of calls about: “does my accommodation include X”, and employees just use their public website to answer those questions. (I.e., it’s clearly available for self-service)

These public websites are regularly out of date. Someone who is actually on site confirm that yes, they have non smoking rooms or ice machines that aren't broken is valuable.

One of the things we tend to prioritize in the initial conversation is to determine in which segment you fall and route accordingly.

hectormalot · 2 months ago
Thx, forgot to double enter.
hectormalot commented on Asterisk AI Voice Agent   github.com/hkjarral/Aster... · Posted by u/akrulino
russdill · 2 months ago
The problem here is that if it's something a voice assistant can solve, I can solve it from my account. I'm calling because I need to speak to an actual human.
hectormalot · 2 months ago
Im in this business, and used to think the same. It turns out this is a minority of callers. Some examples:

- a client were working does advertising in TV commercials, and a few percent of their calls is people trying to cancel their TV subscriptions, even though they are in healthcare - in the troubleshooting flow for a client with a physical product, 40% of calls are resolved after the “did you try turning it off and on again” step. - a health insurance client has 25% of call volume for something that is available self-service (and very visible as well), yet people still call. - a client in the travel space gets a lot of calls about: “does my accommodation include X”, and employees just use their public website to answer those questions. (I.e., it’s clearly available for self-service)

One of the things we tend to prioritize in the initial conversation is to determine in which segment you fall and route accordingly.

hectormalot commented on Cloudflare outage on December 5, 2025   blog.cloudflare.com/5-dec... · Posted by u/meetpateltech
tobyjsullivan · 2 months ago
I’m not sure I share this sentiment.

First, let’s set aside the separate question of whether monopolies are bad. They are not good but that’s not the issue here.

As to architecture:

Cloudflare has had some outages recently. However, what’s their uptime over the longer term? If an individual site took on the infra challenges themselves, would they achieve better? I don’t think so.

But there’s a more interesting argument in favour of the status quo.

Assuming cloudflare’s uptime is above average, outages affecting everything at once is actually better for the average internet user.

It might not be intuitive but think about it.

How many Internet services does someone depend on to accomplish something such as their work over a given hour? Maybe 10 directly, and another 100 indirectly? (Make up your own answer, but it’s probably quite a few).

If everything goes offline for one hour per year at the same time, then a person is blocked and unproductive for an hour per year.

On the other hand, if each service experiences the same hour per year of downtime but at different times, then the person is likely to be blocked for closer to 100 hours per year.

It’s not really bad end user experience that every service uses cloudflare. It’s more-so a question of why is cloudflare’s stability seeming to go downhill?

And that’s a fair question. Because if their reliability is below average, then the value prop evaporates.

hectormalot · 2 months ago
> On the other hand, if each service experiences the same hour per year of downtime but at different times, then the person is likely to be blocked for closer to 100 hours per year.

I think the parent post made a different argument:

- Centralizing most of the dependency on Cloudflare results in a major outage when something happens at Cloudflare, it is fragile because Cloudflare becomes the single point of failure. Like: Oh Cloudflare is down... oh, none of my SaaS services work anymore.

- In a world where this is not the case, we might see more outages, but they would be smaller and more contained. Like: oh, Figma is down? fine, let me pickup another task and come back to Figma once it's back up. It's also easier to work around by having alternative providers as a fallback, as they are less likely to share the same failure point.

As a result, I don't think you'll be blocked 100 hours a year in scenario 2. You may observe 100 non-blocking inconveniences per year, vs a completely blocking Cloudflare outage.

And in observed uptime, I'm not even sure these providers ever won. We're running all our auxiliary services on a decent Hetzner box with a LB. Say what you want, but that uptime is looking pretty good compared to any services relying on AWS (Oct 20, 15 hours), Cloudflare (Dec 5 (half hour), Nov 18 (3 hours)). Easier to reason about as well. Our clients are much more forgiving when we go down due to Azure/GCP/AWS/Cloudflare vs our own setup though...

hectormalot commented on From 400 Mbps to 1.7 Gbps: A WiFi 7 Debugging Journey   blog.tymscar.com/posts/wi... · Posted by u/tymscar
Nextgrid · 4 months ago
ISPs happily collaborate with and put speed test servers in privileged locations on their network so you will get higher speeds there even if the actual peering to the outside world is much slower.
hectormalot · 4 months ago
As I was typing this it came to mind. Will test against one of my own servers one of these days to confirm.
hectormalot commented on From 400 Mbps to 1.7 Gbps: A WiFi 7 Debugging Journey   blog.tymscar.com/posts/wi... · Posted by u/tymscar
threeducks · 4 months ago
A few things come to mind:

- Games (400GB for Ark, 235GB for Call of Duty, 190GB for God of War)

- LLMs (e.g. DeepSeek-V3.2-Exp at 690GB or Kimi-K2 at 1030GB unquantized)

- Blockchains (Bitcoin blockchain approaching 700GB)

- Deep learning datasets (1.1PB for Anna's Archive, 240TB for LAION-5B at low resolution)

- Backups

- Online video processing/storage

- Piracy (Torrenting)

Of course you can download those things on a slower connection, but I imagine that it would be a lot nicer if it went faster.

hectormalot · 4 months ago
I have 1Gbit at home, but almost never reach those speeds when downloading games. It’s one of those cases where it makes sense (I want to play now!), but I’m under the impression the limit is upstream (at steam most likely), rather than on my connection. (I do get those speeds on speed tests, doesn’t seem to be my setup).
hectormalot commented on How big a solar battery do I need to store all my home's electricity?   shkspr.mobi/blog/2025/09/... · Posted by u/FromTheArchives
__alexs · 5 months ago
Congratulations for being the only person in the thread who did an ROI calculation.

Did you DIY your install?

hectormalot · 5 months ago
Partly, I did the electrical work myself (dug a cable to the shed, added a breaker, etc). Asked the installer to put the panels on the roof and connect it to the existing line. The roof is low, so access was easy and they were done in a less than 2 hours, kept the cost low.
hectormalot commented on How big a solar battery do I need to store all my home's electricity?   shkspr.mobi/blog/2025/09/... · Posted by u/FromTheArchives
guerby · 5 months ago
2800kWp => 2800Wp :)
hectormalot · 5 months ago
Oops yes, that would otherwise make for very cheap solar.

u/hectormalot

KarmaCake day1190December 28, 2012
About
Building the best AI for phone-based customer service at Stellar (http://www.stellarcs.ai). I'm a self taught programmer (Ruby, Go, Python, TS, Rust) with a background leading teams across consulting and banking before Stellar.

dennis@stellarcs.ai

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