Hello, I'm Ayana Samuel

Full-Stack Developer & ML Engineer

Building the future, one line of code at a time

About Me

Profile

I am a passionate full-stack developer with expertise in building modern web applications, machine learning systems, and scalable backend services. With a strong foundation in computer science and years of hands-on experience, I create elegant solutions to complex problems.

Experience

Where I’ve delivered impact as a software engineer.

Mobile Devloper Intern Β· Eskalate

On-site Β· Full-time

2025-07-01 β†’ 2025-09-30

Mobile Developer Intern at Eskalate, where I led the development of RemedyMate, an AI-powered mobile application focused on localized self-care guidance. I combined mobile engineering, offline-first system design, and team leadership to deliver a reliable, scalable product optimized for low-bandwidth environments.

  • Led and coordinated a team of 4 interns while collaborating with 10+ backend and web engineers
  • Designed and implemented offline-first mobile workflows with intelligent caching for low-connectivity users
  • Established CI/CD pipelines and environment configurations to streamline and stabilize deployments
DartFlutterCachingCI/CDBlocAgile workflows

Software Engineer Β· Afri-Dev

Remote Β· Full-time

2025-10-14 β†’ Present

Software Engineer at Afridev, building a scalable Django-based platform with deep integrations across modern backend services, AI APIs, payment systems, and social platforms. The system is designed for production scale, security, and extensibility, combining traditional backend engineering with AI-powered features.

  • Architecting a scalable and modular Django backend optimized for long-term growth
  • Integrating Supabase for authentication, storage, and real-time capabilities
  • Implementing multi-provider payment systems using Paddle and PayPal
  • Integrating OpenAI APIs for AI-powered features including image generation, text-to-speech (TTS-1), and video generation (Sora)
  • Designing secure API key management and environment configurations for third-party services
  • Building social media integrations to enable seamless external platform connectivity
DjangoPythonSupabaseReactNGINXDockerPaddlePaypalOpenAi API'sOAuth

Featured Projects

A selection of projects showcasing my expertise in full-stack development, machine learning, and system design.

FCA
MobileReal-time

Flutter Chat App

Real-time messaging application with modern UI

FlutterDartFirebaseWebSocket
View Details β†’
EB
BackendE-commerce

Ecommerce Backend

Scalable backend system for online stores

GoSupabasePostgreSQLREST API
View Details β†’
CRA
MLFinance

Credit Risk Analysis

ML-powered credit scoring system

PythonTensorFlowPandasScikit-learn
View Details β†’
ACA
AINLP

AI Chatbot App

Intelligent conversational assistant

PythonLangChainOpenAIFastAPI
View Details β†’

Skills & Technologies

Technologies and tools I use to bring ideas to life.

TypeScriptTypeScript
PythonPython
GoGo
ReactReact
Next.jsNext.js
Node.jsNode.js
PostgreSQLPostgreSQL
DockerDocker
TensorFlowTensorFlow
FlaskFlask
Fast APIFast API
AzureAzure
LinuxLinux
Tailwind CSSTailwind CSS
PyTorchPyTorch
DjangoDjango
C++C++
FirebaseFirebase
SupabaseSupabase
GitGit
JavaJava
MySQLMySQL
MongoDBMongoDB

Education

My foundation in computer science and software engineering.

Adama Science and Technology University

B.Sc. Β· Computer Science and Engineering

2022-03-01 β†’ 2027-06-30
  • Active member of the Competitive Programming Division (CPD), participating in national-level algorithmic competitions
  • Strong academic focus on data structures, algorithms, and system design principles
  • Applied theoretical knowledge to real-world software projects across web, mobile, and backend systems
Competitive programming (CPD)national coding contestsalgorithm practice sessionsteam-based problem solvinghackathonspeer learning & mentoringsoftware side projectstechnical workshops

A2SV

Β· Competitive Programming and Software Development

2025-01-15 β†’ 2025-12-10
  • Completed 1000+ hours of intensive training in data structures, algorithms, and problem solving
  • Participated in 20+ weekly competitive programming contests, achieving an overall rating above 2000
  • Selected for A2SV (Africa to Silicon Valley), a Google-backed (twice) tech education and incubation program
  • Part of a program that has successfully placed 110+ engineers in top global technology companies
Competitive programming contestsDSA practice sessionsalgorithmic problem solvingmock interviewspeer code reviewstechnical discussionsteam-based challenges

Services

What I can build and ship for you.

Full-Stack Development

End-to-end development of scalable web and mobile-ready applications, from clean user interfaces to robust backend systems, built with performance, security, and long-term maintainability in mind.

  • Production-ready frontend and backend integration
  • Secure authentication, payments, and third-party API integrations
  • Scalable architectures designed for growth and real-world usage

Backend & Systems

Design and implementation of reliable backend systems that handle complexity, scale, and real-world constraints such as concurrency, performance, and fault tolerance.

  • Scalable API design and modular system architecture
  • Database modeling, caching, and performance optimization
  • Secure services, background processing, and system integrations

Machine Learning

Practical machine learning and AI-powered features integrated into real products, focusing on usefulness, efficiency, and production deployment rather than experiments.

  • ML-powered features such as recommendations, NLP, and automation
  • AI integrations using modern APIs and open-source models
  • Model evaluation, optimization, and production deployment support

Mobile App Development

High-performance, cross-platform mobile applications designed for reliability, offline support, and real-world usage conditions.

  • Cross-platform mobile apps using modern frameworks
  • Offline-first architectures and intelligent caching
  • CI/CD pipelines and production-ready mobile deployments

Certifications

Proof of skills and validated knowledge.

Fundamentals of Web Development

Udacity

2024-07-01 β†’ 2024-09-07

Intro to Data Analysis

Udacity

2024-09-08 β†’ 2024-11-02

Kifiya AI Mastery Program: Machine Learning, Data Engineering & FinTech Analytics (With Distinction)

Kifiya AI (FinTech & AI Training Program)

2025-06-01 β†’ 2025-09-01

Volunteering

Community and leadership contributions.

Developer Community Β· Mentor

2023-01-01 β†’ Present

Mentoring junior developers on fundamentals and project execution.

  • Code reviews and pair programming
  • Career guidance and interview prep

Achievements

Recognition and milestones from my journey in tech.

Contact

I’m open to roles in software engineering and collaborations on ambitious projects.

Let’s build something great.

Email

ayanasamuel8@gmail.com

Location

Adama, Ethiopia.

Timezone

+03 GMT