Isaac Olanrewaju

Christian. Software Engineer. Friend.

[Isaac Olanrewaju @isaacolanre]

A bug I've seen more than once:

Change one digit in an API URL, see another customer's data.

Authentication flawless. Authorization missing.

Five minutes to exploit. One line to fix.

Still #1 on the OWASP Top 10 (2025). I wrote up all ten:

https://t.co/iO9P0CEREd

[Isaac Olanrewaju @isaacolanre]

I published an articled titled 'ISO 8583: The Technical Foundation of Modern Payment Systems' - it's packed with real insights from building payment integrations in Nigeria's fintech ecosystem. Read and be blessed! :D

https://t.co/B9Eou5lsim

[Isaac Olanrewaju @isaacolanre]

@Kmn04_fact Check your DM

[Isaac Olanrewaju @isaacolanre]

If you are in a relationship either married or not, you’ll find this insightful and packed with practical wisdom.

[Isaac Olanrewaju @isaacolanre]

@Solomon_Buchi You two, look so cute!

[Isaac Olanrewaju @isaacolanre]

@IamBsorlah This year will be your best chapter so far. 🎉

[Isaac Olanrewaju @isaacolanre]

@Haemafounders @streamlit @langchain @pinecone @_buildspace @_nightsweekends This will be so helpful to people living with diabetes! Thank you for what you are doing!

[Isaac Olanrewaju @isaacolanre]

@esc_Abhishek @_buildspace @_nightsweekends This is really amazing! I can see that it tracks your face and hands but what are you trying to achieve with it?

[Isaac Olanrewaju @isaacolanre]

@LaxyaPahuja @_buildspace @FarzaTV @_nightsweekends Amazing! As a software engineer, this will be so helpful when I need to share my portfolio.

[Isaac Olanrewaju @isaacolanre]

@theotarr_ @_buildspace @_nightsweekends This is really cool!

[Isaac Olanrewaju @isaacolanre]

Here’s a toy version of the tailored exam practice application I am building at @_buildspace. 📚🚀

Please check it out and let me know what you think. 🙂
cc @_nightsweekends @FarzaTV

[Isaac Olanrewaju @isaacolanre]

@tapaney @_buildspace @_nightsweekends Fantastic! I will love to try this out

[Isaac Olanrewaju @isaacolanre]

Job Alert: Android POS Mobile Developer (Java)
🏢 eTop Nigeria Limited
📍 Lagos, Nigeria
💰 Competitive Pay
🕒 2 years of experience
⏳ Apply by September 1, 2023
📧 Send CV & LinkedIn to: [email protected]
Build cutting-edge POS apps with us! #AndroidDeveloper #Java #Fintech

[Isaac Olanrewaju @isaacolanre]

@harry_soty @_buildspace This is amazing!

[Isaac Olanrewaju @isaacolanre]

@harry_soty @_nightsweekends @FarzaTV @_buildspace That's interesting Sotonye! I am thinking of making this a web app.

[Isaac Olanrewaju @isaacolanre]

Over the next 6 weeks, I'll be building something exciting that will assist high school students across Africa to achieve success in their exams. 🚀📖📚
cc: @_nightsweekends @FarzaTV @_buildspace

[Isaac Olanrewaju @isaacolanre]

@zawwadx @_nightsweekends @FarzaTV @_buildspace Amazing! I will take a look at it. Thank you Zawwad!

[Isaac Olanrewaju @isaacolanre]

@damioyetola @_nightsweekends @FarzaTV @_buildspace ❤️❤️

[Isaac Olanrewaju @isaacolanre]

@EcclesiaWoman @_nightsweekends @FarzaTV @_buildspace Thank you for your kind words! 😊

[Isaac Olanrewaju @isaacolanre]

@jazzyrandhawaa @_nightsweekends @FarzaTV @_buildspace Thank you! I will use an algorithm to help each student know areas or topics where they need to study more and this is based on the students performance so far

[Isaac Olanrewaju @isaacolanre]

@otsefinam @_nightsweekends @FarzaTV @_buildspace Thank youuu