Quantifiable achievements
By stating that you increased user retention by 30%, you're providing hard evidence of your impact. This isn't some vague claim, it's a tangible result that recruiters can appreciate.
Specific tech improvements
Boosting server efficiency is a relevant and significant achievement for a Node.js role. It shows you have a deep understanding of how the tech you're working with impacts business operations.
Passion for the role
By stating your passion for creating robust back-end solutions, you're not just applying for a job, but a role you genuinely care about, which can be a major plus for hiring managers.
Showing a proven track record
When you mention your history of developing scalable software, it shows you're not a rookie. It proves that you've been in the trenches, you've faced challenges and you've come out on top. It gives recruiters confidence in your abilities.