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If you are an iOS and Android app developer, these teleworking offers interest you with a salary of up to 48,000 euros

Despite the fact that teleworking has not fully taken hold in our country, the truth is that some professions have been able to take advantage of it. Mainly These are those related to the development of applications and web pages that only require a computer with an Internet connection.. In this way, you will be able to be a true digital nomad and telework anywhere.

In this article we are going to focus on job offers from companies related to the development of mobile apps on both Android and iOS. If you have experience in this sector, you will undoubtedly be interested in keeping these offers in mind.

iOS Developer

From Sandav Consultores they are looking for an iOS developer with knowledge of Swift and Objective – C to work on different projects in teleworking mode. is wanted have knowledge of the iOS release cycle and familiarity with the CI/CD pipelines and platforms. It is essential to have Restful APIs to integrate iOS applications with a minimum of 4 years of experience.

A single vacancy is offered for this position, offering a stable project, permanent contract, full time and a salary that will be around between 40,000 and 48,000 euros gross per year. It is undoubtedly an ideal offer to be able to have good stability in a company that is based in Madrid, but has a presence throughout the Spanish territory.

Developer on Android and iOS

In the event that you have experience in both mobile operating systems, the KEAPPS offer will undoubtedly interest you. This team is looking for developers on Android and iOS with at least 2-3 years of experience when it comes to developing applications in both ecosystems and also when resolving incidents that arise. They do not point to specific development platforms, so the applications in which you have worked in different languages ​​will surely be valued.

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The company offers in exchange job stability, permanent contract, training in exchange for the company and teleworking modality. Likewise, if you are located in Madrid or Barcelona, ​​you will be able to opt for a face-to-face session 10 days a month. The salary will depend on the experience provided, which will be around between 35 and 44,000 euros gross per year.

Mobile developer for iOS and Android

From Second Window they are open to hiring both senior and junior developers, all depending on the previous experience they have. The company is looking for the best professionals to work in the iOS and Android ecosystem in a 100% remote modality with a company in the financial sector. For it You must have an experience of 3-4 years for the senior profile, and at least one year of experience for the junior profile.

To be able to work with iOS you must have experience in Swift, CocoaPods, VIPER architecture and it is desirable that you have experience in the development of Apple Watch. In the case of Android, the Experience in Kotlin, UI testing or MVP and MVVM design patterns. The salary will be between 20-30,000 euros for juniors and 40′-45,000 euros for seniors.

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This open-source tool allows you to scale any image and video for free with AI: this is how Video2X works

if what you are looking for a free and easy to use tool for scaling images and videos, you have come to the right place. And it is that the app that we are going to talk about next is open source and it makes use of your computer’s hardware to increase the resolution of any image or video, very useful for those occasions in which we have photos or videos of better quality.

Video2X makes use of the capabilities of our graphics card to scale images and videos in poor quality. Besides, supports multiple formats, so it will be very useful to also scale GIFs or videos in MP4, MKV and more formats. Under these lines we show you how it works.

A free tool to scale images and videos

To use this tool, all you have to do is go to its official Github page and download its latest version. Once the ZIP file is obtained, we unzip and we will have a folder with two executable files and other dependencies. In our case we will choose the file ‘video2x_gui.exe‘, since it has a graphical interface to proceed with the scaling.

If you look closely, you will find a lot of options. However, the tool works without applying any initial configuration. Just select the file from your computer via the ‘Select File’ option and then select the output path of the file from the ‘Output’ section. You can also modify the output name in the bottom text box.

After having configured the previous steps, we select ‘Start’ and the process will start automatically. You should know that the scaling process will be long, especially for videos, since it makes use of our graphics card for it. Even if you have a decent graphics card (in our case we used an RTX 3080), depending on the size of the video it could take several hours.

To testify to the qualities of this tool, its creators have uploaded several videos on YouTube that show the quality of the scaling, like this trailer for ‘Spirited Away’, which goes from 360p to 4K.

spirited away

To scale the files, Video2X makes use of various techniques and algorithms. Through its documentation we can obtain information about which technique to use when scaling a file. For example, if we use ‘Anime4K’, the process will be faster than if we select ‘Waifu2x’, although the quality will be lower. However, if we use ‘realsr-ncnn-vulkan’, the process will be extremely slow, but the quality will be much better.

This powerful AI can restore any photo for free and scale its resolution: that's how it works


The techniques described above rely on frame interpolation processes, machine learning and artificial intelligence, which is why good hardware is required to complete the scaling efficiently. However, in case we do not have a decent graphics card, we can always make use of Google Colab and use a powerful graphics through the cloud to carry out the process.

Although we have mentioned before that the tool works without the need to enter the configuration section at any time, it is worth taking a look at all the options, since we will find sections to modify the level of noise applied, the size, quality and cropping of the file and much more. These options can be modified for each driver used.

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This app beeps every time your browser sends data to Google. And it’s non-stop

Bert Hubert —developer, creator of PowerDNS and online privacy activist— has presented an application with which he intends to show how much data our computer sends to Google throughout a browsing session. And, so that we keep it in mind at all times, and we can relate what kind of actions trigger said shipments, alerts us by beeping every time this happens.


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That e-mail that has come to you asking for a quote is the first step in a cyberattack

The Central Information Security Brigade of the National Police has issued an alert about a recent wave of cyberattacks directed against Spanish architecture companies (but which “may expand to other sectors in the future”) through a ransomware campaign that they describe as “of high sophistication”.

This attack, which resorts to spoofing, is using Scam emails posing as Fotoprix companya well-known photographic company.

Cyber ​​criminals send messages from a fake domain, “”, requesting budgets for reforms in their facilities. The sophistication of this strategy lies in the fact that the messages are extremely consistent and appear to be legitimate, which reduces the suspicions of the victims.

After several email exchanges, the attackers propose to set up a meeting to finalize the budget. However, before the meeting, they send the victims an attachment containing details about the alleged reform.

By downloading and running this file In their systems, company terminals are automatically encrypted, leaving victims without access to their files and data.

Once the files are encrypted, cybercriminals demand a rescue to unlock the data. Instructions for making the ransom payment are included in a text file that is copied to affected systems.

This extortion tactic is characteristic of other ransomware attacks, where attackers seek financial gain in exchange for restoring access to victims’ files.

The high level of sophistication of the campaign makes it difficult for victims to suspect the hoax until they have already been affected.



Tips to consider

The Central Cybercrime Unit of the National Police continues to work to track and contain this threat, but it is essential that companies remain vigilant and take proactive measures to protect themselves against these types of increasingly sophisticated cyberattacks.

Faced with this situation, the Police have developed the following basic recommendations to avoid being a victim of these attacks:

  1. Beware of unknown emails: Do not open e-mails from unknown senders or those that have not been previously requested.
  2. Avoid suspicious downloads: Do not download email attachments from unknown senders.
  3. Keep systems up to date: Always keep the operating system and antivirus software updated to mitigate possible vulnerabilities.
  4. Make backups: Make backup copies periodically and in independent systems, so that in the event of an attack the data can be recovered without the need to accept the payment of any ransom.

Via | Ministry of the Interior

Image | Marcos Merino through AI

In Genbeta | If ransomware was not enough, now scams based on fake cyberattacks are here. They threaten to publish data they do not have

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