Àdékunlé Codes🦋♥️

Software Engineer || Building || low level and metal dude || Avid gamer.

[Àdékunlé Codes🦋♥️ @devDekunle]

@Anthonytyga Water has depth.
You don't measure the depth of the ocean in litres sir.

[Àdékunlé Codes🦋♥️ @devDekunle]

@CFCFico Charging like a raging bull ��

[Àdékunlé Codes🦋♥️ @devDekunle]

@krunalbuilds @ashoKumar89 We can still do it with the Presigned URL?

[Àdékunlé Codes🦋♥️ @devDekunle]

@krunalbuilds @ashoKumar89 How about if you need to verify file type, ensure size limit it going to be uploaded and all the necessary checks while letting the user know when the type is not acceptable or the limit exceeds the required. But you don't want the front end to do it.

[Àdékunlé Codes🦋♥️ @devDekunle]

How do you find your life purpose and how do you know you've found it.

[Àdékunlé Codes🦋♥️ @devDekunle]

@totoscrib Omo Ter Stegen 😭😭

[Àdékunlé Codes🦋♥️ @devDekunle]

@Krystian_IX @TosinOlugbenga I was just about typing this yours. Always grateful for ALX.

[Àdékunlé Codes🦋♥️ @devDekunle]

@Maazijnr Exactly why some companies don't allow couples.

[Àdékunlé Codes🦋♥️ @devDekunle]

@OfficialBHAFC Brighton just gained 100M new football fans from Nigeria. 😂😂

[Àdékunlé Codes🦋♥️ @devDekunle]

@TosinOlugbenga My boss don finally talk my mind.

[Àdékunlé Codes🦋♥️ @devDekunle]

@senn03 You'll first need a panel beater to straighten it o.

[om mishra @BuildWithOm]

System Design Roadmap ⚙️

Stage 1: Databases
Stage 2: APIs
Stage 3: Caching
Stage 4: Load Balancing
Stage 5: Message Queues
Stage 6: Microservices
Stage 7: Distributed Systems
Stage 8: Consistency Models
Stage 9: Scalability Patterns
Stage 10: Design Real Systems

Most developers discover System Design only when interviews start 😭

[Smart👨‍💻 | Software Engineer @smartnakamoura]

APIs every Nigerian fintech developer should understand:

→ NIBSS NIP — interbank instant transfers
→ CBN RTGS — high-value settlement rail
→ NIBSS BVN validation — identity verification
→ Paystack / Flutterwave — payment infrastructure + collection
→ Smile Identity — KYC (ID + selfie verification)
→ Dojah — BVN, NIN, CAC & identity APIs
→ Mono — open banking / bank data access
→ Stitch — cross-border payment infrastructure (SA focus)
→ VGS (Very Good Security) — PCI vaulting & card data security

I know most of you know the top 2.

The ones building serious infrastructure know all of them.

Save this.

[Àdékunlé Codes🦋♥️ @devDekunle]

@TosinOlugbenga Done! 😂

[Àdékunlé Codes🦋♥️ @devDekunle]

@BlueboyNk There's plenty to choose from

[Àdékunlé Codes🦋♥️ @devDekunle]

@FabrizioRomano I'm happy he didn't say anything in the lines of "I've always wanted to manage Chelsea😁"

[Àdékunlé Codes🦋♥️ @devDekunle]

@bahdcoder Well didn't say software engineering.
She said software developer.

[Àdékunlé Codes🦋♥️ @devDekunle]

@krunalbuilds @suni_code Clear as always.
I understand this diagram this time

[Àdékunlé Codes🦋♥️ @devDekunle]

@krunalbuilds @SahilExec Your replies are always on point KrunalSinh. Especially when you add diagrams.

Many times I don't understand the diagrams but your writeups 😁

[Àdékunlé Codes🦋♥️ @devDekunle]

@emil_priver I thought so too.
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