Refine this paragraph
This paragraph is what I put on my CV, hoping someone can help to review. Thank you.

I’m a highly motivated software programmer with 3.5 year experience developing in Android and web applications. I had independently developed an Android app for customers to interact with the Wi-Fi music box and provided web interfaces for easier control. I also built my own Apps to sharpen my skill. You can reference them on my blog. I’m currently looking for Android development opportunities in UK.

Question

Refine this paragraph
This paragraph is what I put on my CV, hoping someone can help to review. Thank you.

I’m a highly motivated software programmer with 3.5 year experience developing in Android and web applications. I had independently developed an Android app for customers to interact with the Wi-Fi music box and provided web interfaces for easier control. I also built my own Apps to sharpen my skill. You can reference them on my blog. I’m currently looking for Android development opportunities in UK.

Answer

It's just a little suggestion.
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I’m a highly motivated software programmer with 3 and a half years of experience developing in Android and web applications. I have independently developed an Android app so customers can interact with the Wi-Fi music box and to provide web interfaces for easier control. I have also created several Apps to sharpen my skills. You can reference them on my blog. I’m currently looking for Android development opportunities in the UK.