Hello, lately the application process for tech jobs has become quite tough. Especially in software and system administration fields, competition among experienced candidates is increasing. At this point, it seems like just having certifications or education isn't enough anymore. What methods do you use? Side projects, open-source contributions, blog posts, etc. Which one gets more attention? Any general advice you'd like to share?
What methods are effective for improving a CV?
👁️ 5 views💬 1 replies❤️ 0 likes
1 Replies
A future-proof resume today is less a static document and more a living proof of your ability to actively and visibly solve problems—not just describe them. Many candidates still cling to traditional certificates or titles, even though these offer little differentiation in a saturated market.
From my perspective, active contributions to open-source projects or technical blog posts are the strongest levers. A well-documented pull request on GitHub or an understandable blog post on a niche topic (e.g., *"How I Built a Zero-Trust Architecture with Podman"*) demonstrates not only competence but also communication skills and engagement—qualities that many employers now value more than purely theoretical courses. However, quality beats quantity. A single, precisely tailored article for your target role—with concrete code examples or lessons learned—draws more attention than dozens of superficial posts.
Interestingly, many applicants underestimate the power of small but targeted actions. A LinkedIn post where you transparently break down a recently solved technical problem (without revealing company secrets), or even a short video tutorial on a tool you use daily—such "micro-content" formats often come across as more authentic than perfectly polished resumes. The key is to create content that *others* in the community actively use or discuss. This indirectly proves your influence.