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Hire Yocto Developer | How to Find Top Talent for IoT Project

Every loT developer will admit that the Internet of Things (IoT) and embedded spaces present a wide array of options in terms of choosing Operating Systems to support their designs. This compounded with key physical data that can be further processed to give businesses massive opportunities in terms of detailed insight. Furthermore, the continuous collaboration between IoT and Yocto is set to expand the world of a Yocto developer.

IOT or famously referred to as “internet of things” is a conglomeration of interconnected physical devices around the world that collect and shared data. This is made possible by cheap faster processors and wireless connections. As a result, dumb devices can now communicate without human intervention merging the physical world with the digital world.

History of Internet of Things and Yocto Developers Are Involved Here

In the 1980’s, there was a raging debate on whether to incorporate sensors and intelligence to even the most basic objects. Although much earlier this had been used in things like vending machines, the progress was painstakingly slow due to the absence of technology.

As technology grew, cheap processors became more accessible and it became easier to connect multiple devices cost-effectively. Among the initial IoT applications was RFID tags, which did away with the problem of devices communicating wirelessly.   This along with the adoption of IPv6 meant that every device could now get an IP address which was a much-needed step for the scaling of IoT

In 1999, Kevin Ashton  coined the ‘Internet of Things’ phrase although it didn’t actualize for at least another decade whereby technology was able to match the vision.

hire yocto developer at Mobilunity

Fast forward to today, our homes and offices are overflowing with smart devices. This has transformed almost every aspect of the way we conduct our business meaning we are permanently stuck with IoT.

Let’s face it; we are living in a Linux world. The rest of the computing world literally hibernates within Linux all courtesy of containerization and Internet of things hasn’t been spared the wrath either. Just like you, developers at Mobilunity are always keen to discover the latest trends and opportunities in the open source software world. Since the advent of IoT, such applications have seen an exponential growth and most innovative companies are integrating them into their product lines.

There are multiple resources like Yocto Project in the Linux world that presents any Yocto developer a worthy platform to experiment and discover.

What is Yocto Project?

This is an open source collaboration project that gives the developer templates and tools to build custom Linux-based systems for embedded products irrespective of what hardware architecture they use.

The project uses Poky as a reference build system. This essentially means that once you download the Yocto Project, you are downloading tools, utilities, toolchain, and libraries, from which you can build your default system. Since most of them have a customizable source code, they can be distributed to create unique Yocto layers .

Once setting up is done, the layers constituting BSP are displayed together with their respective paths and priority.

Great as it may sound, Yocto project has also emerged as one of the rarest open-source systems is because of two main factors. First, it’s the collaboration between multiple hardware manufacturers and open-source systems vendors. As a result, the project is not attached to any particular vendor or company making it almost foolproof from external forces. The second reason is the insufficient OpenEmbedded documentation during the initial stages which was a major paradox for developers in trying to establish how it operates.

Why Use Yocto in Your IoT Projects?

pros and cons of yocto development

Pros

An All-Inclusive Embedded Development Solution

The strong synergy amongst the Yocto Project stakeholders ensures there are regular and stable repositories every six months. This comes with extended support from OEMs and silicon vendors of up to two years.

Perhaps the notable point is the Yocto’s Project community rapid reaction to software vulnerabilities and the consequent patching which ensures that developers continue doing what they do best without hitches. These updates are done using standard package management software such as RPM or APT. However, embedded developers have continued to argue that whole a total system update overhaul is better compared to incremental patching as it underwrites a smooth operation.

Ensures Strict Compliance

Yocto Project has license compliance as one of its major building blocks. It boasts of a dedicated License Infrastructure Interest Group, that succinctly spells out anything to do with license wrangling and any other related issues. It can add or get rid of software in line with a specific license group, at the same time pinpoint license incompatibilities and provide open source license inventories that can be used to appraise software products.

Saves Time

Although the Yocto Project isn’t an embedded Linux distribution, it definitely helps you create a custom version. It does so by providing you with a set of common configurations that you can choose from which include basic GUI, Linux Standard Base compliant system, and a minimal system with seamless login. Once you select your initial configuration and the intended system, the Yocto Project gathers the necessary system source code and build a toolchain to leverage in the rest of the software components.

Lastly, using the Yocto Project space and tools also means that embedded developers can share resources, technologies, configurations, and software stacks to create personalized Linux images for IoT devices.

Cons

Only Works on Embedded Systems

The Yocto Project was premeditated to specifically work on embedded systems. As a developer, you may face challenges if you are considering to work with a non-embedded focused distribution. Your project will lack the much-needed flexibility in accomplishing functionality tweaks and intend footprint size.

Bureaucratic Compliance

Many IoT developers may find working with the Yocto Project great. However, overlooking the software licenses when developing for a Linux-based OS could have disastrous consequences. As earlier indicated, the Yocto project community imposes a strict license adherence regimen and you may have to deal with extended compliance issues like patent retaliation, digital rights management, or even license contamination. Such small issues could serve to significantly delay product delivers.

Top 10 Influential Yocto Project Collaborations

The biggest and probably the best partnership to ever happen to the Yocto world was the Phytec Yocto partnership. The two partners actively work on trying to expand avenues that developers can leverage the Yocto Project features. They offer a wide variety of user space applications and reference distributions to enable developers jump start their Linux projects.

However, there are other multiple collaborations that include:

10 factors of yocto project collaborations

1) Cross-Platform Enablement With Containers

CROPS is among the pioneering unified Windows/Linux frameworks meant for Docker containers, Availability groups, Databases, and Application Services. It enables businesses to invest in excellent distributed data management technologies for easy business processes.

A research conducted by Futurum indicated that over 90% of IT managers believe that performance and security issues are bound to occur if legacy applications remained unchanged. Approximately 60% of IT budget allocations are channeled towards maintaining medieval computing infrastructure instead of being spent on machine learning and AI.

With CROPS, the workload can rapidly move between and within the IT resources of a company which from a budgetary and compute standpoint make a lot of sense.

2) Devtool

Devtool is one of the primary command kits within the customizable Software development kit that allows developers to build, test and package their software in the extensible SDK or assimilate it into the openEmbedded image.

It features multiple sub-commands for every single function which helps in determining how to access the source code and patch it.

3) Extensible Software Development Kit

The ESDK is a low-cost solution that developers can use to rapidly develop, test, and deploy their applications. It features the Altera Cyclone FPGA, memory subsystem, multiple clocks, JTAG configuration and others providing greater flexibility for developers.

The SLS ESDK gives the scale of designing, prototyping and IP cores testing irrespective of the hardware design. As a result, developers can implement any real-time OS and processor on the ESDK. Simply put, it’s a dual-purpose kit that is deployed when prototyping, developing VLSI designs. As an added bonus, it is also used in creating microprocessor oriented embedded systems.

4) Eclipse IDE Plug-in

The Eclipse IDE Plug-in merges the functionality of the toolchain and Yocto Project Application Development Toolkit granting the developer deployment, building, testing and, debugging rights.

The Eclipse IDE space also allows integration of optimization tools. These tools can be utilized to remotely profile, trace, and collect different data sets like power and performance data.

5) Toaster

This is a web interface for the Yocto Project that allows developers to build Embedded Linux distributions systems. It gives you the flexibility to create and run builds using a web browser.

As an added bonus, it gives you the access to information about all the prerequisite build processes like recipes, packages, image structure, and executed BitBake tasks etc.

6) Patchwork

Originally the brainchild of ozlabs.org, patchwork is a tracking system that helps streamline the procedure of administering contributions to a project. Yocto project specifically employs it as an organization tool handle patches.

7) Poky

Yocto Project uses Poky as its reference system. Its made up of multiple tools and metadata that an embedded developer would need to successfully build a distro. Although it’s platform-independent, Poky can performs cross-compiling thanks to the OpenEmbedded Core together with the Bitbake Tool.

8) Openembedded Core (oe-core)

This is an automation framework for creating Yocto Linux distributions commonly used in embedded devices. It features multiple recipe layers, classes, and other associated files.

The collaboration between Yocto Project and OpenEmbedded is as a result of sharing a universal core metadata the oe-core. This means that embedded developers can enjoy a steadfast and quality core.

9) AutoBuilder

Any complex code requires the developer to constantly integrate it to maintain a clean build. AutoBuilder automates the build at the same time help determine the underlying status of the “master” limb of Poky.

It’s tailored to be compatible with Poky and oe-core.

10) Cross-Prelink

Generally, this is the pre-computing of the link tables and load addresses that have been generated by the dynamic linker by modifying ELFs. By conducting the Cross-Prelink in advance results in faster load time at the same time allow embedded system developers build in sysroot style spaces.

As you can see, Yocto is slowly changing the way our world operates. With more of similar partnerships, the possibilities are unlimited.

Hiring a Yocto Developer Checklist

Yocto Project is one complicated ecosystem to navigate. This is because most Yocto developers are busy working on big projects hence creating an information loophole. This coupled with limited information about the embedded systems and multiple Yocto versions like the Yocto 2.2 doesn’t make hiring much easier.

  • C/C++
  • Embedded Linux
  • Linux Kernel
  • Telecom-Wireless
  • GIT, JIRA, and Agile
  • Yocto
  • BSP

Since moments of brilliance are a reflection of the skills any Python developer holds, most of them expect and are actually heavily compensated. This may come as a stumbling block to any business especially if they are just starting out.

Mobiluniy is a dedicated development teams provider company in Ukraine founded in 2010 with the aim of offering development services for businesses around the world. We help clients to build reliable, power efficient and high-performance IP-based systems. Our Yocto developers have consistently contributed to open source projects by providing critical reference implementations and software system components optimizations.

Do you wish to hire a dedicated Yocto developer? Hire one at Mobilunity!

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