I Quit My Bank Job to Build a Fintech. Here's What the First 18 Months Really Looked Like.

The Day I Handed In My Badge

On June 30, 2024, Fikayo Ogunleye walked into his branch manager's office at First Bank's Marina headquarters and resigned. He was 31, a senior analyst earning ₦480,000 a month, with a wife and a two-year-old daughter. His savings: ₦3.2M. His plan: build a savings and investment app for Nigerians who had been failed by traditional banks. His wife, Bimpe, supported the decision but set one condition — if the business was not generating income within 18 months, he would go back to banking. That clock started the moment he left the building. His branch manager's last words: "You will be back in six months." Those words haunted him for the next nine.

Month 1-3: Building in a Vacuum

Fikayo spent the first three months building SaveSmart alone. He hired a freelance developer from Cotonou for ₦1.8M to build the first version — a savings app with automated daily, weekly, and monthly saving plans. He rented a small office in Ogudu for ₦350,000 a year. By September 2024, the app was live on Google Play. He ran ₦500,000 in Instagram and Twitter ads. He got 1,200 downloads. Active users after 30 days: 47. The app was beautiful and empty. Nobody trusted a savings app from a company they had never heard of. Trust in Nigerian fintech is earned in blood. Every user who opened the app saw a sleek interface and asked the same question: who are you, and why should I give you my money?

Month 4-6: The Money Is Running Out

By October 2024, Fikayo had burned through ₦2.9M of his ₦3.2M savings. Revenue: ₦0. He had not figured out monetisation. The app was free, and he had no financial partner to hold users' savings in interest-earning accounts. He applied to three accelerators and was rejected by all. His mother called every Sunday asking when he was coming back to the bank. He lay awake most nights calculating runway. At ₦180,000 in monthly expenses, he had maybe two months left. Bimpe's 18-month clock felt like a fantasy. He started skipping lunch to save money and told Bimpe he was intermittent fasting.

Month 7-9: The Partnership That Saved Everything

In December 2024, Fikayo cold-emailed 14 microfinance banks asking for a partnership. One responded — Shield Microfinance in Ibadan, with 23,000 customers and ₦1.8B in deposits. Their CEO, Mrs. Folake Adesanya, was looking for a digital channel to reach younger savers. They agreed: Shield would hold the deposits and pay SaveSmart 1.8% of the float. SaveSmart would bring digital users. The partnership took three months to negotiate and comply with CBN regulations. But in March 2025, when SaveSmart relaunched with Shield as the custodian, everything changed. Users could see their savings held by a licensed institution. Downloads went from 47 monthly to 3,400 in April alone. One email. One reply. That was the difference between failure and survival.

Month 10-12: Finding the Real Product

The relaunch brought users, but retention was still poor. Users deposited ₦5,000 and left. Fikayo spent weeks interviewing churned users. The insight: people did not want to save generically. They wanted to save for something — rent, school fees, a generator. So he added targeted savings goals with visual progress bars and social accountability features where friends could see your progress. He also introduced savings challenges — 52-week challenges, no-spend-months — with small cash rewards funded from the float interest. Monthly active users jumped from 890 in March to 4,200 by June 2025. Average deposit per user went from ₦5,000 to ₦28,000. The product was no longer a savings app. It was a goals app that used savings as the mechanism.

Month 13-15: The Regulator Comes Knocking

In July 2025, CBN audited Shield Microfinance as part of a routine examination. They flagged the SaveSmart partnership as requiring additional documentation — a formal agency agreement, revised AML protocols, and enhanced KYC. Fikayo spent ₦1.4M on legal and compliance costs over two months. He could not touch the product for eight weeks. Growth stalled. But the compliance investment turned out to be a moat. When CBN later cracked down on unlicensed savings apps, SaveSmart was one of the few still standing. Regulation is not your enemy. It is your competitive advantage if you survive it. Four competitors shut down that quarter. Their users came to SaveSmart.

Month 16-18: Traction At Last

By December 2025, SaveSmart had 22,000 users with ₦120M in total savings. Monthly revenue from the float commission hit ₦2.4M. Fikayo finally paid himself a salary again — ₦250,000, about half his old bank pay. He hired three people: a growth marketer, a customer support rep, and a compliance officer. In January 2026, he closed a ₦60M pre-seed round from a Lagos-based angel syndicate at a ₦450M valuation. Bimpe's 18-month condition was met with three months to spare. His branch manager sent a congratulatory text. Fikayo did not reply.

What Nobody Tells You About Quitting a Job to Build

The romantic version of quitting your job to start a company is a lie. For the first nine months, I felt like a fool every single day. The real version is: you will burn through savings faster than you expect, your first product will probably be wrong, and the thing that saves you will be a relationship you have not built yet. My Shield partnership was not luck — it was 14 cold emails and one reply. The product that worked was not my first idea — it came from talking to people who had already left. If you are thinking about quitting, save more than you think you need, and do not build in a vacuum. Talk to potential partners before you write a single line of code.