Mobile Software Engineer π¨βπ»|| Flutter Developer || Helping Companies and clients build and ship mobile solutions π || I respond faster on WhatsApp
Joined December 2022
- Tweets 1,327
- Following 907
- Followers 136
- Likes 639
256 Photos and videos
8 Oct 2025
Just found out my app passed Google Playβs new 16KB compliance check for Android 15 π
Saw the post β copied the shell commands β ran them like a pro hacker π¨π½βπ»π» β boom, got the sweet success message.
Nothing feels better than green text in the terminal π
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The next trillion-dollar opportunity isn't in another speculative tokenβit's in solving real-world problems.
AgriFi represents the evolution of DeFi, institutional-grade agricultural financing that delivers sustainable yields while transforming African agriculture.
Here's how it works.
A Thread π§΅πͺ‘
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Sylvester.dev π¨πΎβπ»π©΅ retweeted
3 Sep 2025
Providus Bank just bought Unity Bank π¦π₯ Big moves
Now imagine Graycrest building the best banking app for @ProvidusBank :
β‘ Transfers in seconds
π Security tighter than Lagos traffic
β¨ UI youβll open just to admire
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Sylvester.dev π¨πΎβπ»π©΅ retweeted
3 Sep 2025
Good UX = users stay.
Bad UX = users uninstall faster than bad WiFi πΆπ
At Graycrest, we build SaaS & apps that flow simple, secure, scalable. π
#Graycrest #AppDevelopment #SaaS #UXDesign
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Sylvester.dev π¨πΎβπ»π©΅ retweeted
14 Aug 2025
At Gray Crest, we turn ideas into powerful digital solutions, building cross-platform apps with Flutter, responsive websites, and custom software that scale with your needs. Letβs bring your vision to life. π #SoftwareDevelopment #Flutter
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Sylvester.dev π¨πΎβπ»π©΅ retweeted
14 Aug 2025
At Gray Crest, we turn ideas into powerful digital solutions, building cross-platform apps with Flutter, responsive websites, and custom software that scale with your needs. Letβs bring your vision to life. π #SoftwareDevelopment
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Sylvester.dev π¨πΎβπ»π©΅ retweeted
14 Aug 2025
At Gray Crest, we turn ideas into reality with tech:
π± Flutter apps
π» Modern websites
βοΈ Custom software
Our mission: empower you with seamless, scalable solutions. π
#SoftwareDevelopment #Flutter #WebDevelopment #CustomSoftware
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Sylvester.dev π¨πΎβπ»π©΅ retweeted
12 Aug 2025
I'm looking for a full-time iOS mobile app developer. Can be anywhere in the western hemisphere. Budget is $110k/year. Email your resume to jacob@planetarytalent.com
Thanks for your attention to this transmission. π‘
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Sylvester.dev π¨πΎβπ»π©΅ retweeted
7 Aug 2025
Dear Applicants,
Contact me for your: wa.me/ 2349052335205
This is CV format to use. Resume meets the standards required by applicant tracking systems (ATS).
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6 Aug 2025
Loved this article on your implementation on queues.
I think I might use this in a recent project I am working on. Thank you so much for sharing
Built a lightweight async task queue in Dart β with priorities, retries, and completion callbacks.
Wrote a full article breaking down the approach and code.
Perfect for sync-heavy or offline-first apps.
Read here: medium.com/@rishad2002/how-iβ¦
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Built a lightweight async task queue in Dart β with priorities, retries, and completion callbacks.
Wrote a full article breaking down the approach and code.
Perfect for sync-heavy or offline-first apps.
Read here: medium.com/@rishad2002/how-iβ¦
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21 Jul 2025
Hi @grok, according to your analysis, name 12 accounts in sequence who frequently visit my profile. Don't mention the person, just @ username and the rate of number of times periodically they visit my profile
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19 Jul 2025
Working hard or hardly working? π Showcase your app without downloads using Globe.dev Flutter Device Preview. I did it with Invoyo, my invoice management app with killer features! π Try it out!
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19 Jul 2025
Working hard or hardly working? π Showcase your app without downloads using Globe.dev Flutter Device Preview. I did it with Invoyo, my invoice management app with killer features! π Try it out!
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19 Jul 2025
Working hard or hardly working? π Showcase your app without downloads using Globe.dev Flutter Device Preview. I did it with Invoyo, my invoice management app with killer features! π Try it out!
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19 Jul 2025
Working hard or hardly working? π Showcase your app without downloads using Globe.dev Flutter Device Preview. I did it with Invoyo, my invoice management app with killer features! π Try it out!
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19 Jul 2025
Working hard or hardly working? π Showcase your app without downloads using Globe.dev Flutter Device Preview. I did it with Invoyo, my invoice management app with killer features! π Try it out!
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19 Jul 2025
Working hard or hardly working? π Showcase your app without downloads using Globe.dev Flutter Device Preview. I did it with Invoyo, my invoice management app with killer features! π Try it out!
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18 Jul 2025
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