Engineer
Back to top
Hello! My name is

Olatunde
Success

Senior Software Engineer

Scroll down - Scroll down -
Olatunde Success, senior software engineer

Hi! I'm Success, a senior software engineer
building fintech and legal tech

For 8+ years I have shipped production software across backend, frontend, mobile, and DevOps: payment rails, escrow engines, real-time services, and scalable APIs. I lead engineering on Dbrij, Cirva, and Resikonet at SAW Technologies, build core banking services for Confidence MFB, and led development of the PODUS legal-tech ecosystem. I care about secure, test-driven, well-documented systems that survive contact with real money and real people.

What I Do

Backend & Fintech Systems icon
Backend & Fintech Systems

Payment rails, escrow engines, real-time services, and scalable REST/GraphQL APIs on Node.js/NestJS, Java, Laravel, and Python.

Frontend & Mobile icon
Frontend & Mobile

React/TypeScript and Next.js on the web; React Native, Flutter, and native Android (Kotlin/Java) on mobile. Component-driven and accessible.

DevOps & Security icon
DevOps & Security

CI/CD on GitHub Actions, AWS/GCP/Azure, Docker, observability with Datadog and Sentry, plus OWASP-aligned secure development and NDPA 2023 compliance.

Stack Strengths

0%
Backend
0%
Frontend
0%
Mobile
0%
DevOps

Core Technologies

Node.js / NestJS
React / TypeScript
React Native
PostgreSQL / Prisma
DevOps & Cloud (AWS · GCP · Azure)
Flutter & Native Android

Selected Projects

Dbrij by Olatunde Success

Dbrij

Nigeria's company operating system: communication, projects, HR, finance, support, and hosting in one platform, with escrow-backed delivery and built-in Nigerian tax compliance.

JYRO by Olatunde Success

JYRO

Multi sided execution, errand and delivery platform that turns a funded request into a verifiable real world outcome across five connected applications.

PODUS Ecosystem by Olatunde Success

PODUS Ecosystem

Legal super app: AI legal assistance trained on Nigerian and UK law, lawyer matchmaking, appointment booking, compliance checks, and dispute resolution, delivered across web, mobile, and WhatsApp.

Cirva by Olatunde Success

Cirva

Cooperative savings (ajo/esusu) and wallet platform for Nigerian thrift groups: virtual accounts, direct-debit mandates, card issuing, and tiered KYC.

All projects

Latest from the blog

Field-Level Encryption in Nigerian Fintech: How I Protect BVN and NIN Data with AES-256-GCM

Field-Level Encryption in Nigerian Fintech: How I Protect BVN and NIN Data with AES-256-GCM

Olatunde Success explains the field-level encryption architecture he uses in production Nigerian fintech systems: why AES-256-GCM, how key rotation works with JWT auth, and what NDPA 2023 actually demands from engineers.

Building Podus AI: Lessons from Shipping an AI Legal Assistant on Web, Mobile, and WhatsApp

Building Podus AI: Lessons from Shipping an AI Legal Assistant on Web, Mobile, and WhatsApp

How Olatunde Success and the Citizens’ Gavel team shipped Podus AI, an AI legal assistant trained on Nigerian and UK law, across three channels, and what real legal interventions taught the team about AI in high-stakes domains.

Frequently Asked Questions

What does Olatunde Success specialize in?

+
-

I am a senior software engineer specializing in fintech and legal tech: payment rails, escrow engines, real-time services, and secure REST/GraphQL APIs, with 8+ years of production experience across backend, frontend, mobile, and DevOps.

Which technologies does Olatunde Success work with?

+
-

My core stack is Node.js/NestJS, React with TypeScript, React Native, and PostgreSQL with Prisma, supported by Redis, BullMQ, Socket.IO, Flutter, native Android, and cloud infrastructure on AWS, GCP, and Azure with GitHub Actions CI/CD.

What has Olatunde Success built?

+
-

I lead engineering on Dbrij, Cirva, and Resikonet at SAW Technologies, build core banking APIs for Confidence MFB, and led development of the PODUS legal-tech ecosystem, including the Podus AI legal assistant.

Is Olatunde Success available for hire?

+
-

Yes. I am open to senior engineering roles, contract work, and technical consulting, especially on fintech, escrow, and compliance-heavy products. Reach me at olatundesuccess54@gmail.com or +234 814 733 0326. I work remotely with distributed teams across time zones.

Have a product that touches real money or real people? Let's build it right.

Contact me
background