AARON.
/ABOUT

About

I am a Backend Engineer with 3 years of experience building scalable and efficient systems using TypeScript, Node.js, and NestJS. I specialize in creating robust APIs, optimizing performance, and delivering secure backend solutions that align with business goals.

Core Services

API DevelopmentBackend ArchitectureDatabase ManagementCloud Infrastructure (AWS)System OptimizationMicroservicesCI/CD PipelinesTechnical Documentation

Experience

Back-End Developer

Jan 2025 – Jun 2025
Admission Genie (Contract)
  • Built multi-tenant medical data platform enabling 12+ clinic onboardings
  • Developed secure RBAC system cutting unauthorized access by 90%
  • Automated 65% of assessment time via smart rules and AI scoring

Back-End Developer

Jan 2024 – Dec 2024
Ubulu Africa
  • Led development of Pitch2Win platform handling 2,500+ submissions
  • Built hackathon systems processing 3,400+ applications
  • Designed scalable architectures with secure dashboards

Full-Stack Developer

May 2023 – Jul 2023
Fern Life
  • Applied Domain-Driven Design for vendor dashboard and iOS app
  • Built recommendation system for personalized furniture suggestions

Back-End Developer

Dec 2022 – Jun 2023
VoxClips
  • Built framework for 4+ active features, achieving 60% increase in user engagement
  • Optimized team collaboration with marketers, improving alignment by 40%
  • Reduced pull request closure time by 30% through peer coding practices
  • Implemented logging solutions with DevOps, increasing bug reports by 80%

Web Developer

Oct 2022 – Dec 2022
Alfinga Studios Limited
  • Enhanced codebase with suspense boundaries and reusable components
  • Improved initial load time by 40%
  • Optimized media assets to WebP format, reducing app size by 200MB+

Back-End Intern

Oct 2022 – Dec 2022
HNGi9
  • Supervised team of 7+ developers throughout development cycle
  • Achieved first place in project complexity and delivery efficiency
  • Improved ZuriChat search quality and speed by 40% with custom Indexer
  • Delivered minimum viable product in 8 weeks

Selected Projects

Tools & Technologies

Backend

Node.jsNestJSTypeScriptPythonPostgreSQLMongoDBRedis

Cloud & DevOps

AWS (Amplify, EC2, RDS, Elastic Beanstalk)DockerCI/CD

Frontend

ReactNext.jsTailwind CSS

Others

GitPostmanLinuxDocumentation

Common Questions

Do you work with international clients?

Yes, I have experience working with remote teams and clients globally.

What is your preferred tech stack?

I specialize in Node.js, NestJS, and TypeScript for backend, with extensive experience in AWS and PostgreSQL.

Can you handle full-stack projects?

Yes, while my primary focus is backend, I am proficient in React and Next.js for full-stack delivery.