Written by Coursera Staff • Updated on
This article provides an overview of system programming and the skills needed to start a career in this field.
System programming involves writing and executing application software programs. Systems programmers use programming languages to develop software and hardware components and control computer operations in a constrained environment.
This article discusses system programming and how to become a systems programmer. It also answers some common programming questions.
System programming defined
System programming is used to develop applications that make life easier. For example, you can walk into a fast-food restaurant, walk to the counter, and place your order with a restaurant employee. Still, with an app developed by a software developer and system programmer, you can place your order on an app inside the store or at home to be picked up later.
Developing a system for food ordering or any other task takes a team of IT engineers and software developers to design and test new applications.
How to write a program
It’s the role of the programming engineer or software developer to write the programming system for an application. The basic steps for writing a program are:
Consider how to solve the problem at hand
Design a solution to the problem
Write the code based on the design
Test the code and correct any errors
Test the program with users to receive feedback
Release the program to the public
Writing the code
System programming requires code writing for building system software. You can write code and save it in plain text using text editors like Windows Notepad or Mac TextEdit, or you can use software tools called code editors to write and edit code more efficiently.
A code editor, or integrated development environment (IDE), formats code, edits it and performs debugging. The software program will identify the programming language, although not all IDEs can read all languages.
Syntax highlighting
An advantage of using an IDE is that the IDE highlights the colour and style of the source code. The IDE will highlight important keywords, syntax errors, and other elements. Highlighting provides different colour markups to validate code is written correctly.
Code testing
When the code is written, it needs to be tested. The code must be tested line-by-line to catch any errors before the application moves to the next step. The development team performs code testing, divided into two testing functions: structural and static.
Structural testing is based on the program’s implementation and internal design.
Static testing checks for coding defects manually when the program is not running.
How to become a system programmer
To become a system programmer, you will need a certain level of education, experience, and skills. With the right skills, entering the workplace as a system programmer is possible from secondary school. Still, other qualifications are available to increase your chances of reaching higher-level jobs.
Complete 10+2
To begin a career in system programming, you need to complete 10+2 and pass the
Pass the Higher Secondary Certification (HSC) exam in the science stream, including maths, physics, and chemistry, with a score over 55 percent.
Pass entrance exams
If you want to pursue a degree, you will likely need to pass the Joint Entrance Examination (JEE) Main Purpose, the Joint Entrance Examination (JEE) Advanced, or the Birla Institute of Technology and Science Admission Test (BITSAT), depending on the course you want to apply to. You may need to meet other requirements for the school you choose.
Alternatively, you can earn a diploma in computer programming, software development, or other fields of computer science. A passing score of 45 percent on the Class 10 exam is required.
Earn a degree
To work as a system programmer, employers often require a bachelor's degree in computer science, software development, software engineering, or a related field. A Bachelor of Engineering (BE) or Bachelor of Technology (BTech) are common degree programmes for system programmers. Upon completing a bachelor’s degree, you can pursue a master’s degree programme to earn a Master of Science (MSc) or Master of Technology (MTech).
Learn programming languages
To work in system programming, you’ll need various programming language skills. Among the languages systems programmers should know are C, C++, C#, B#, Java, Python, Perl, Rust, Ada, Go, Verilog, and VHDL. Learning some or all of these languages will benefit your job search.
Develop skills
Along with programming languages, you'll need to develop technical and workplace skills to qualify as a system programmer. Some of the common skills that will help you succeed in this role include the following:
Technical skills
Reading system software loading and running instructions
Controlling computer inputs and outputs
Testing software programs and hardware and identifying errors
Fixing errors and modifying system software and hardware to maximise performance
Writing reports to document modifications and implement software
Preparing workflow charts and diagrams
Troubleshooting and solving user-facing issues
Analysing performance indicators
Workplace skills
Logical thinking
Problem-solving
Persistence
Attention to detail
Time management
Communication
Teamwork
Next steps
If you’re interested in a career in system programming but aren’t sure it’s right for you, Codio offers the Introduction to Operating Systems Specialisation certificate course on Coursera to help you decide. Operating Systems and You: Becoming a Power User provided by Google can earn you a shareable certificate upon completion.
You can take each course online on Coursera and study around your schedule and personal commitments. When you complete a course, add it to your resume or college application to help your job search.
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