Web & Mobile Development

How to Start Your Career as a Developer

How to Start Your Career as a Developer.

How to Start Your Systems Developer Career:

The systems developer career is one of the most promising in the current job market. With the growing demand for technology and innovation, qualified professionals are extremely valued. If you're thinking about entering this dynamic and rewarding field, this guide will help you take your first steps.

1. Understand what Systems Development is

Systems development involves creating and maintaining software that meets specific needs, from mobile applications to complex enterprise systems. Developers work with different programming languages ​​and frameworks to build these solutions.

2. Choose a Programming Language

The first step to becoming a systems developer is learning a programming language. The most popular languages ​​include:

  • Python: Simple and versatile, ideal for beginners.
  • JavaScript: Essential for web development.
  • Java: Widely used in large companies and for Android development.
  • C#: Popular for developing Windows applications and games.

Choosing a language depends on your interests and the types of projects you want to work on.

3. Invest in Education and Training

There are several ways to acquire knowledge in systems development:

  • Cursos Online: Platforms like Coursera, Udemy, and edX offer affordable, high-quality courses.
  • Faculdade: A degree in Computer Science or Software Engineering can provide a solid foundation.
  • Bootcamps: Short-term intensive programs focused on teaching practical skills quickly.

4. Practice with Real Projects

Theory is important, but practice is fundamental. Create personal projects to apply what you learned. Some examples include:

  • Develop a personal website or blog.
  • Create a simple mobile app.
  • Contribute to open source projects on GitHub.

5. Build a Portfolio

A solid portfolio is crucial for showcasing your skills to employers. Include:

  • Personal projects.
  • Freelancing work.
  • Contributions to open source projects.

Make sure your portfolio is easily accessible and well organized.

6. Networking and Community Participation

Connecting with other professionals in the field can open doors and provide learning opportunities. Participate in meetups, conferences and technology events. Use platforms like LinkedIn and GitHub to connect with other developers.

7. Prepare for Technical Interviews

Interviews for systems developers often involve technical testing and troubleshooting. Practice with platforms like LeetCode, HackerRank, and CodeSignal to prepare for these challenges.

8. Seek Professional Experience

Look for internships, freelance work, or junior positions to gain experience. Even unpaid work can be valuable for building your portfolio and resume.

9. Stay Updated

Technology is constantly evolving. Stay up to date with the latest trends and tools. Take part in refresher courses, read specialized blogs and follow influencers in the area.


Starting a career as a systems developer requires dedication, study and practice. With the right approach and a lot of perseverance, you can build a successful and rewarding career in this ever-growing field. Remember that every step you take brings you closer to becoming a qualified and valued professional in the technology market.

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