I'm Obum. I have been building software for 8 years: Flutter apps, web apps, cloud backends, AI features and smart contracts, for startups and teams in Nigeria and abroad.
If you are stuck on a problem, want a second pair of eyes on your code, or built an app with AI tools that no longer works, here is how I can help. Pick an offer below and pay on my Selar page.
A focused video call to get you unstuck.
$25USD
For problems that need real time together.
$40USD
A written review of one pull request or feature.
$150USD
A written review of your whole app, up to about 20,000 lines.
$400USD
Bigger codebase? Book a call and I will quote it.
Get startedFor apps built with AI tools that now break, slow down or won't ship.
$300USD
Fixes are quoted separately, from about $800.
Get startedMVP builds, Flutter apps, smart contracts and Web3 protocols, AI systems on Google Cloud, team training and talks.
Custom quote
Prices in USD. You can pay in your local currency at checkout.
Choose a call, a review or a rescue on my Selar page. Calls let you pick a time on my calendar right there.
Write to contact@obum.me with your repo (or a zip), a short note on the problem and what you want out of it.
We meet on Google Meet, or you get a written report with ranked fixes. Reviews and rescues come with a call to go through it.
Stacks I cover
AI tools I rescue apps from
His work ethic and versatility are incredible. He worked with the team to deliver our first stable Dado ecosystem. Today, we can boast of that! I must not fail to mention that he gets the work done no matter how much doubt there is.
His deep understanding of Flutter and how to use it to drive business logic made a huge impact on our projects. He played a key role in ensuring our product releases were stable, well-structured, and met high-quality standards.
...he pays attention to details and he is very innovative. Managing him, makes my role very easy cause all tasks and milestones that were scheduled on every project we have worked on, he always finishes before the timeline.
Obum is a highly skilled software developer... I highly recommend Obum and trust him to handle your project from start to finish.
Your attention to detail and commitment to quality assurance have ensured that CTLearn mobile app is of the highest caliber, meeting our expectations.
Flutter and Dart, TypeScript (Vue, Nuxt, React, Next.js, Node, NestJS), Firebase and Google Cloud, Gemini and Vertex AI, Solidity, and Solana with Rust and Anchor. Not sure if yours fits? Book a 30-minute call or send me a message.
Invite my GitHub account (obumnwabude) as a read-only collaborator, or send a zip of the code. I am happy to sign an NDA first, just ask before you share.
Apps made mostly with AI coding tools such as Cursor, Claude Code, Lovable, Bolt, Replit, v0, FlutterFlow. They often work at first and then break as they grow. I find the real causes and give you a fix plan you or I can follow.
You get a ranked list of fixes with effort estimates. You can do them yourself with the plan, hand them to your team, or ask me to do them. Fixes are quoted separately, usually from about $800.
Yes. Book a 30-minute call first so I can look at the size and shape of it, then I will send you a fixed quote.
Yes. Prices here are in US dollars, and Selar shows you the price in your currency at checkout. You can pay by card, and bank transfer is available too.
Yes: MVP builds, Flutter apps, smart contracts and Web3 protocols, and AI systems on Google Cloud. Book a call first so we can scope it together.
Book a call, tell me what you are working on, and we will take it from there.