My journey as a developer began even before college when I took a technical course in computer science with an emphasis on software development. It was in this course that I had my first contact with programming and discovered the magic of solving problems with code. Today, with 12 years of experience in the market, I realize that these were things I did to become a developer — and I want to share them with you who are starting (or wanting to take the next step).
Whether you are a student, self-taught, or a professional in career transition, this article will show you things I did to become a developer — and how it can work for you too.
1. Things I Did to Become a Developer: Start with the Basics (Programming Logic and Algorithms)
At the beginning of my technical course, one of the first exercises I had was ‘write the steps to change a light bulb’. At the time, I thought: ‘How come? This is simple!’. However, exercises like this are fundamental to help improve logic.
Many developers want to skip steps and start directly programming in Python or JavaScript. However, the basics are extremely important. It is in them that you learn to solve problems and improve logic, skills that can be applied in any programming language.
Image: Programming logic diagram
Why is it important to study programming logic?
- Foundation for All Languages: Programming logic is the basis for any programming language. Understanding concepts such as control structures (if, else, loops) and data structures (arrays, lists) is essential.
- Problem Solving: Programming logic teaches you to think in a structured way and to break down complex problems into smaller, more manageable parts. This is crucial for writing efficient and effective code.
- Transferable Skills: Once you master programming logic, learning new languages becomes much easier. The fundamental concepts remain the same, regardless of the language.
- Efficiency and Optimization: With a good foundation in logic, you can write more efficient and optimized code. This means fewer bugs, better performance, and cleaner code.
- Preparation for Technical Challenges: Many developer selection processes include logic and algorithm tests. Being well-prepared in these areas can increase your chances of success.
2. Things I Did to Become a Developer: Study Data Structures and Structured Languages
After mastering programming logic, I delved into the study of data structures and learned a structured language like C or Pascal. These languages are fundamental to understanding how data is organized and manipulated in the computer.
Why is it important to study data structures?
- Code Efficiency: Efficient data structures can significantly improve the performance of your code. Knowing when to use a list, a stack, or a queue can make a big difference.
- Foundation for Algorithms: Data structures are the basis for many algorithms. Understanding how they work is crucial for implementing algorithms effectively.
- Solving Complex Problems: Many programming problems can be solved more efficiently with the proper use of data structures.
- Preparation for Interviews: Questions about data structures are common in technical interviews. Being well-prepared can increase your chances of getting a job.
Why learn a structured language like C or Pascal?
- Solid Foundations: Structured languages like C or Pascal teach the fundamentals of programming in a clear and direct way.
- Detailed Control: These languages offer detailed control over memory and hardware, which is great for understanding the internal workings of computers.
- Foundation for Other Languages: Learning C, for example, is an excellent foundation for learning other languages like C++, Java, and even Python.
3. Things I Did to Become a Developer: Learn Object-Oriented Programming (OOP)
After acquiring a solid foundation in data structures and structured languages, the next step was to learn object-oriented programming (OOP). This programming paradigm is widely used and is essential for modern software development.
Why is it important to learn OOP?
- Code Organization: OOP helps organize code into “objects,” making it more modular, reusable, and easier to understand.
- Code Reuse: With OOP, you can create reusable classes and objects, saving time and effort in development.
- Ease of Maintenance: Object-oriented code is easier to maintain and update. Changes in one part of the code generally do not affect other parts.
- Modeling Real-World Problems: OOP allows you to model real-world problems more intuitively, using concepts like inheritance, polymorphism, encapsulation, and abstraction.
- Wide Adoption: Many modern languages, such as Java, C#, Python, and C++, are based on the OOP paradigm. Knowing these concepts is essential for working with these languages.
Image: Object-Oriented Programming diagram
4. Things I Did to Become a Developer: Gain Practical Experience and Look for an Internship
While studying at night, I managed to work and go to college at the same time. This allowed me to apply what I was learning in a real environment, gaining practical experience and building a portfolio. Real-world experience is invaluable for any developer.
Why is gaining practical experience important?
- Application of Knowledge: Theory is important, but practice is where you really learn how things work. Working on real projects helps solidify the knowledge gained in studies.
- Development of Technical Skills: Practical experience allows you to develop specific technical skills that are highly valued in the job market.
- Solving Real Problems: Working in a real environment exposes you to real problems that are not found in academic exercises. This helps improve your problem-solving skills.
- Building a Portfolio: Real projects and internships provide material for your portfolio, which is crucial for showcasing your skills to future employers.
- Networking: Working and interning at companies allows you to meet professionals in the field, creating a network of contacts that can be useful for future job opportunities.
How to look for an internship?
- Prepare Your Resume and Portfolio: Make sure your resume highlights your relevant skills and experiences. Include links to your portfolio and projects on GitHub.
- Apply for Positions: Use platforms like LinkedIn, Indeed, and Glassdoor to find internship opportunities. Don’t be afraid to apply for multiple positions.
- Improve Your Interview Skills: Practice your interview skills. Be prepared to answer technical and behavioral questions.
- Show Proactivity: Demonstrate interest and willingness to learn. Companies value interns who show initiative and a desire to grow.
5. Things I Did to Become a Developer: Develop Soft Skills
In addition to technical skills, I developed interpersonal skills that are crucial for success in a developer career. These skills include communication, teamwork, and problem-solving.
Why is it important to develop soft skills?
- Effective Communication: Being able to communicate ideas and solutions clearly is essential, especially when working in a team.
- Teamwork: Most software projects involve collaboration. Knowing how to work well with others is fundamental.
- Conflict Resolution: In any work environment, conflicts can arise. Having skills to resolve conflicts constructively is valuable.
- Time Management: Knowing how to manage your time and prioritize tasks helps ensure you meet deadlines and maintain a good work-life balance.
- Adaptability: Technology is constantly evolving. Being adaptable and willing to learn new skills is crucial to staying relevant in the industry.
Conclusion
Becoming a successful developer involves more than just learning to code. It is a combination of technical skills, practical experience, and personal development. By following these steps, you will be well-prepared to face challenges and take advantage of opportunities in a software development career.
For more information on the importance of learning Java, check out our article: Why Learn Java?
Video: Tips for Beginner Developers
Video: Essential tips for those starting in programming
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