683 reputation
38
bio website jonisalonen.com
location Madrid, Spain
age
visits member for 2 years, 10 months
seen Nov 15 at 11:05

As a software engineer at a Qindel I've created software solutions that scale to hundreds of nodes for clients, including Vodafone, BBVA and Inditex.

My motto is making the right things, in the right way. All too often software is built that doesn't serve its purpose, or in a way that makes it cumbersome to use or impossible to maintain.

I'm a pragmatic full stack developer. I believe the proper way to software engineering and development is to take into account all parts of the system, from user interface to algorithm design and operating system internals, from requirements capture to testing and deployment. Everything is a trade-off, and good engineering is about making balanced choices between a continuity of options.


Sep
24
awarded  Autobiographer
Apr
30
answered Can I calculate the new standard deviation when adding a value without knowing the original set of values?
Feb
2
awarded  Nice Answer
Jan
10
awarded  Yearling
Jan
2
comment Find quadratic equation based on 2 tangents
In comments below you say you are looking for a parabola, and not just any quadratic equation. Do you have any limitations or preferences on the kind of a parabola, for example if its axis should be parallel to the X or Y axis?
Jan
2
comment Find quadratic equation based on 2 tangents
Yes, I realised the wording was unclear.
Jan
2
comment Find quadratic equation based on 2 tangents
This question appears to be off-topic because it is about mathematics. Questions on Stackoverflow should be at least tangentially related to computer programming.
Jan
2
answered Find quadratic equation based on 2 tangents
Oct
23
revised Countability of polynomials
added 86 characters in body
Oct
23
comment Countability of polynomials
Each polynomial has a unique representation in the suggested scheme because each integer has a unique representation in base 10.
Oct
23
answered Countability of polynomials
Sep
28
answered If $gf$ is 1-1, is $g$ 1-1?
Jun
29
revised Is there such a thing as a metric space of sets over an underlying metric space?
formatting equations
Jun
29
suggested suggested edit on Is there such a thing as a metric space of sets over an underlying metric space?
Jun
11
answered Is there such a thing as a metric space of sets over an underlying metric space?
May
31
awarded  Commentator
May
31
comment What will happen if I try to print an impossible solid into a 3D printer?
"closed as not constructive" How appropriate :D
Mar
20
answered Solving for a variable
Mar
17
comment One to one and onto
Neither of those are functions by the regular definition. The first one defines several mappings for one value, and the second doesn't define a mapping for 3.
Mar
17
comment Area enclosed between the curves $y=x^2$ and $y=60-7x$
The area is between 810 and 820. If you show your work someone can help you spot the mistake.