Jens Rantil

Today I would like to talk about a missed opportunity when giving and receiving feedback – mainly the discussion that happens afterwards.

Throughout my career I’ve been drilled to “have a customer-first mindset”.

Today I would like to talk about caching strategies for aggregate queries over time-based data which is updated often.

As you progress more into an engineering leadership role, you not only work with technical solutions, but you also need to drive change.

The problem Link to heading I was working at a startup and was the only engineer doing SRE & operations-related work.

The upside of Impostor Syndrome is that it means that you have the capability of self-reflection — the possibility to look at yourself with critical eyes.

I think calling someone, including yourself, a “junior” engineer can have a negative effect.

The Toyota Production System Link to heading It was around ~2011 when I first read The Toyota Way book.

I recently wrote the post “The Three Buckets model” for my own time.

I have a small framework for how I carve out my professional time.

Using “code as self-serve”, such as Terraform or Kubernetes, in Platform Engineering is a rather bad idea.

When an HTTP API is too slow to call repeatedly I have seen engineers immediately turn to making the API do more in one unit of work.

Services Link to heading I am the founder of Sweet Potato Tech which offers IT consultancy services in areas such as site reliability engineering (SRE), DevOps, platform engineering & strategy, agile development, technical architecture, product developmen…

About me Link to heading I am a Staff software engineer working within the sphere of people, tech, and processes.

Narrow integration tests are tests that only involve very few components, mostly relying on test doubles to simulate external dependencies.

Last year (2019) I spent a fair amount of time thinking about how to grow Tink’s technical platform; how to organise ourselves – alignment vs. autonomy.

UPDATE: Since this blog post was written, I have migrated to another theme.

Recently I was reading the article “Introduction to modern network load balancing and proxying” and I was reminded by something that has bothered, and still is bothering me, about the AWS Load Balancers (ElasticLoad Balancers, or ELBs).

The day before Christmas Eve, the NSA published a bunch of declassified reports that have been handed to the President’s Intelligence Oversight Board (IOD) for the past 10 years or so.

I recently wrote about using CouchDB as an event store.

Some time ago was set to evaluate configuration management systems.

I just read the blog post Why is the web so slow?

Just wanted to give you a heads up that I recently generated a new PGP key.

TL;DR: We need to have a more thorough discussion about state and lifecycles in our industry.

For the past couple of weeks I’ve been annoyed by the high latency when connecting to Github over SSH.

I’ve previously written about what event sourcing is.

One of my pet peaves when it comes to the Java programming languages [1] is that it does not do enough type safety.

This post is partially related to my previous blog post about Rewind.

I recently read the blog article “Cookieless Cookies” that talks about using ETag for tracking users.

Privacy seem to be a popular discussion these days.

I’m a big fan of matplotlib and tend to use it every time I’d like to plot something.

This post is partially related to my previous blog post about Rewind and Gorewind.

In my previous post I was giving an example of using AngularJS events.

Lately I’ve been working a lot in AngularJS.

This post is partially related to my previous blog post about Rewind.

For the last year I’ve been thinking a lot about CQRS [1], Event Sourcing and distributed architecture using ZeroMQ.

This post is partially related to my previous blog post about Rewind and GoRewind.

So it’s time to kick off this blog.

So you have an external library foo version 1.0 that you have committed to your Subversion repository together with your code.