Taiwo Yusuf is a Senior Software Engineer with seven years of experience building reliable back-end systems across fintech, healthcare, and payments in Africa. He specializes in Go, TypeScript, Node.js, Solidity, and relational and NoSQL databases, and routinely designs CI/CD, observability, and Terraform-powered cloud infrastructure on AWS. At Grace Health he led a migration that cut costs and improved notification speed while introducing personalized customer journeys and observability that measurably boosted developer experience. Previously he built pan-African remittance and QR payment systems, a wallet-based billing platform, and reduced SMS OTP failures by 30% through pragmatic pipeline refactors. An active open-source contributor, he has added robust JSON output features and tooling fixes to security and utility repos, and experiments with generative models and AI art in his spare time. Based in Nigeria with an electrical engineering background, he blends systems-level thinking with hands-on delivery for products used by millions.
7 years of coding experience
6 years of employment as a software developer
Bachelors, Electrical and Electronics Engineering, Bachelors, Electrical and Electronics Engineering at Obafemi Awolowo University
Contributions summary:Taiwo primarily contributed to creating and modifying JavaScript, PHP, and Python scripts, which generated output messages containing personal information and the specific programming language used. Their work involved adding email fields, and refactoring code for individual users. The user also demonstrated familiarity with PHP for testing and displayed the results in a JSON format for output.
Information Gathering tool - DNS / Subdomains / Ports / Directories enumeration
Role in this project:
Back-end Developer
Contributions:11 commits, 1 PR, 13 comments in 2 days
Contributions summary:Taiwo primarily focused on implementing features related to outputting information gathered by the tool, specifically working with JSON. They added a new `json.go` file and modified existing files to include JSON output functionality. The user then debugged and refined the JSON writing process, resolving issues to correctly write the output data to JSON files and adding the ability to record different record types (ports, subdomains, directories, and DNS records). Finally, they added support for DNS records.
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Taiwo Yusuf - Senior Software Engineer at eStation