We have website and flutter app in both playstore and app store. We want to make some changes and need annual maintenance.

I am looking for a freelancer who can help with making functionality improvements to my website and flutter app. The changes need to be made within a timeline of 1-2 weeks. Additionally, I anticipate needing monthly maintenance for both the website and apps.

Ideal Skills and Experience:
- Experience with website and flutter app development
- Strong knowledge of functionality improvement techniques
- Ability to work within tight deadlines
- Familiarity with regular maintenance and updates for websites and apps