1. Big Data Developer/Data Scientist
By going about their daily activities, including grocery shopping, online browsing, driving past traffic cameras, using cell phones, and even casting ballots, humans contribute significantly to the generation of data. Systems that capture data from weather, seismic activity, and electromagnetic signals from space have been constructed by humans.
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A computer-savvy math whiz who can find patterns in all that data is known as a data scientist.
It’s quite likely that these engineers are working with Python or something more specialized like R, Scala, or Julia.
Since relational databases are typically where “big data” ends up, a data scientist’s toolkit for programming almost certainly includes SQL.
2. Developer of Machine Learning and Artificial Intelligence
Software engineers working in artificial intelligence (AI) try to replicate human actions, such as making decisions. An application can get smarter over time by using machine learning (ML).
Developers in the field of AI/ML are frequently data scientists since these apps generally analyze enormous amounts of data using intricate algorithms.
The global sales for AI-related hardware, software, and services surpassed $383 billion in 2021, up roughly 21% from 2020, according to market research company IDC.
Approximately 65% of the income from AI-enhanced apps came from customer relationship management and corporate resource management systems.
3. Game Developer
The talents of computer game creators are diverse.
Their software may be used in web browsers, consoles, mobile devices, or desktop computers. Narratives cater to a variety of gaming genres, including role-playing, first-person shooters, military or sports simulation, and strategy games. Then there’s probably sound effects, music, and 3D visuals.
Massively multiplayer game devs must meet backend server and database requirements on par with the busiest e-commerce sites in the realm of Internet-connected gaming.
Most game developers are proficient with animation-related software and 3D rendering technologies.
Speaking of cutting-edge technology, recent developer polls conducted by SlashData’s Developer Nation revealed that games accounted for little more than 37% of augmented reality (AR) and virtual reality (VR) apps. In a further 27.9% of the projects, virtual worlds were constructed, some for video games.
4. Operating Systems Developer
Even if thousands of engineers contribute to Linux or work for Microsoft, Apple, or Google, they are still a select group of people who work on the most widely used operating systems. Ultimately, SlashData claims that their polls indicate there are more over 24 million developers in the globe overall.
Your refrigerator probably has an operating system, but enormous teams of developers are needed to create popular computer operating systems, and most of them are working on little parts of the larger project.
The kernel, which controls access to the CPU, memory, file systems, and I/O devices, is at the heart of most operating systems. The main programming language used by the kernels of Linux, Apple’s macOS, and Microsoft Windows is C. Some assembly-written low-level code is also utilized.
Additionally, the Linux kernel gave rise to the Android kernel.
An operating system consists of drivers to handle different hardware devices and housekeeping software on top of the kernel. And lastly, there is the graphical user interface of the system. These components may be created by developers using C, C++, Objective C (macOS), or even Python (Linux).
5. DevOps Engineer
A DevOps Engineer oversees the instruments and procedures that enable software to be developed and released to the public with speed and dependability.
Combining the terms “development” with “operations,” “DevOps” refers to the process of automating repetitive software development chores, including code management, testing, deployment, monitoring, maintenance, and troubleshooting.
These engineers use a variety of DevOps techniques to manage the project’s code base’s multiple versions, expedite software release cycles, and ensure that the finished product functions as intended.
The DevOps process can guarantee that the web server has the resources needed by the application, set correctly, and available when it comes to web development.
Advanced abilities are necessary for DevOps, and a DevOps engineer’s pay often reflects that.
6. SecDevOps Security Developer
A security developer creates instruments and oversees procedures for testing computer systems and software security.
Security is frequently incorporated into the DevOps process in software development. In such context, a security specialist would be referred to as a SecDevOps engineer.
The job of security developers is to defend computer systems and software from dangers and assaults related to cyber security. To automate repetitious processes, they make use of a variety of technologies, including scripting languages like Python, Bash, and Ruby.
A security developer has to be extremely knowledgeable about the systems and software they are attempting to safeguard.
In brief
These six developer categories have duties that are sufficiently different from one another to illustrate the range of tasks that are accessible in each profession.
Nevertheless, a lot of engineers work in several capacities and possess a broad knowledge of many programming or scripting languages. It might be the reason why there will never be a consensus on a “official” list of developer kinds.