Hafiz (@fizo07) header
Hafiz (@fizo07) profile picture

Enabling commerce with code. Carpe diem, Make it count

Lagos
Joined March 2009
Photo by Hafiz (@fizo07)Photo by Hafiz (@fizo07)Photo by Hafiz (@fizo07)Photo by Hafiz (@fizo07)Photo by Hafiz (@fizo07)Photo by Hafiz (@fizo07)Photo by Hafiz (@fizo07)Photo by Hafiz (@fizo07)Photo by Hafiz (@fizo07)Photo by Hafiz (@fizo07)
Thoughts on finding your "golden snitch"
35
68
26
999
921,765
Hafiz retweeted
🚨 SPEAKER ALERT: Akeem Lawal Akeem Olujinmi Lawal is part of the founding management team at @InterswitchGRP and currently leads the Transaction Switching & Payments Processing (Purepay) business division of The Interswitch Group as Managing Director (MD), in which capacity he drives strategic business direction, financial performance, innovation and value-creation. With over 23 years' experience in electronic payments, payments technology, strategy and business management, Akeem was the head of the Engineering team that built the Interswitch Super Switch infrastructure. As a business leader, he has been responsible for building and managing several business lines in his career and for the successful launch of several innovative products into the African Fintech Ecosystem. Akeem recently served as chair/co-chair for two of the working groups that shaped the CBN Payment Systems Vision (PSV) 2028, focused on Infrastructure & Interoperability, and Cross-Border Payments & CBDC Integration. Join industry leaders like Akeem at Borderless 2026. Secure your seat via borderless.thecondia.com #TheBorderlessExperience #TBEByCondiaXAfrichange #TBE2026
9
1
13
2,082
Hafiz retweeted
if you are high up at a company you probably miss the days when you coded and shipped features you feel a crazy amount of exuberance now that coding agents return some of that back to you it's a huge mistake to think this is somehow relevant to people working day to day
70
37
3
1,213
78,378
We gotta tune the AI hype-fluencers out of the feed. It leads devs to think there's some AI silver bullet for coding. It doesn't exist. If I just use this MCP server, or run 20 subagents across terminals, or get the perfect rule crafted, only *then* will AI suddenly work! Nah. It's not that easy. Building great software takes foundational knowledge and care. There isn't one specific thing you can do to take the quality of AI generated code and make it perfect. Let me give you an example. If you ask "which MCP servers should I use?", have you first thought deeply about *why* that would even make the code generated better? Is it actually going to save you time? If the MCP is just speeding up copy/paste for you, sure that might help some, but it's not going to fix the poor instructions you gave the model. The model might connect and integrate data from 20 MCP servers only to build the wrong thing. Same thing with rules files. You know what makes great rules? Thinking deeply about your business requirements, system design, and personal preferences. It's kind of hard to outsource that. You can get inspiration from others and pick up some tips or suggestions, but this is a personal question for how *you* want to steer the model. A great rules file for an agent *can* make the quality better. And certain MCP servers *can* make pulling in the right context much easier, hooking into bigger firehoses of data where you're looking for the needle in a haystack. But you only figure this out using AI to build real things and finding real edge cases. Stay optimistic with a healthy dose of skepticism, my friends. These models and tools are *amazing*... and also software engineering is hard.
163
189
54
1,744
137,508
The Pragmatic Engineer 2025 Survey results are out! In it: - Most loved tools - Most hated ones - Most-used AI tools - Most-mentioned IDEs and terminals - Version control, CI/CD Devs LOVE VS Code, JetBrains IDEs and... Cursor! (and tend to hate JIRA) Read it here (cont'd):
28
49
20
386
58,712
Almost all the tech guys I know who were working two jobs a couple of years ago are jobless, while those who focused on one job have been promoted and are earning more than what those two jobs brought the other guys. Stop the short term thinking.
3
32
8
200
27,416
Replying to @thatkazuki @fizo07
It depends on what you're trying to set up. I have about 12 microservices running at below 50$ per month.
1
1
125
If you're a Venture Capitalist, an angel, or any type of investor. I'd love to chat. Go to spi-tch.com/vc to schedule a call with me. You also get a pitch deck and a private demo. We've got a lot more coming. 🚀 Tell your VC friends...
7
34
2
74
12,341
Don't automate retry funds transfer from the backend
2
5
3
14
1,496
Good morning to wig owners and enthusiasts who want to learn how to style hair well!!!
1
14
1
4
1,684
CONFERENCE FEE: NITAD Members: N90,000 Non-Members: N110,000 Retirees: N 55,000 Students (FT undergraduate only): N40,000 Virtual Participants: N65,000 PAYMENT DETAILS: GTBank | 0007543444 Nigerian Institute of Training and Development lnkd.in/d7ZivUru #development #tech
2
6
16
1,090
All of you that say “there is no money in 9-5”, come and see oh. Annual earnings of 200 million naira, and even up to 2 billion naira for one person. In one year!
Top 10 highest paid MDs/CEOs in Nigeria 2023 - nairametrics.com/2024/07/07/…
3
10
1
21
5,370
There are several developer/tech people archetypes I've experienced in my career and you have to know when and how to approach them with new ideas. 1. The yes person - Somebody who can tell you all of the ways to make your idea better. 2. The no person - The person that will tell you all of the reasons your idea will fail. Both perspectives are very valuable. The trick is knowing what archetype you are talking to and how to use both sets of information to make your idea better.
This comment about @dropbox still lives in my head rent free
41
66
7
770
276,452
"Exceptional software engineering skills come from practice, and if you are not writing production code as a manager, you are not [really] practicing, and as such, you are not getting better at it." #technology #tech #innovation #engineering #technews buff.ly/4a4fyKT
7
15
512
I don Dey receive requests; this is level 3 (check my site to know what level 3 means) cutting dears! SNIP SNIP!
Before y’all start, this look requires LAYERS, which requires CUTTING, which requires SCISSORS, which requires SHORTER hair. It doesn’t matter if it’s on weave, wig, or your own hair, do not put this picture in ANY stylist’s face and expect them to do it without SCISSORS.
8
57
27
127
67,548
We're thrilled to roll out our pivotal integration with @OPay_NG through our #InterswitchPaymentGateway (IPG), which effectively enables OPay users to seamlessly make direct payments for goods and services on merchants' websites from their OPay Wallets. lnkd.in/e_qJ8pWw
5
8
1
12
968
Being an observer on twitter >>>>
159
4,504
318
13,144
470,793
This was the same argument people once made when GSM licenses were about to be given. Some said there should be more landlines since people could not afford cell phones. AI is transcendental tech. A Brazilian startup I know was doing regular data collection and stumbled on diagnosis using Google Vision. Now, all hospitals in Brazil use their tech and it has saved them a lot of money. Yes, we MUST have a strategy for AI because it will use our data whether we like it or not.
Nigerians are discussing A.I strategy and TeleMedicine in a country that averaged 4,800MW of electricity production last week. When you people grow tired of deluding yourselves, you will copy Banglaesh's textile model and grow from there. for now, remain unserious
57
386
41
1,345
363,786