FULLSTACK DEVELOPER | DEVOPS

Hello, I'm
Abel Berhanu.

Full-stack developer with 7 years of experience developing scalable web applications using NestJS, Go Lang, React, TypeScript, REST APIs, databases, and cloud technologies. I specialize in clean architecture and high-performance, scalable systems — turning complex requirements into simple, maintainable code that grows with the business.

Hire Me → View Experience
Fullstack Dev
|
DevOps Engineer
Abel Berhanu

Technical Skills

Languages & Frameworks

NestJS, Go Lang, React, TypeScript, JavaScript, Node.js, Express.js, PHP, Laravel, HTML5, CSS3, Tailwind CSS

APIs & Databases

REST APIs, PostgreSQL, MySQL, MongoDB

DevOps & Cloud

Cloud Technologies (GCP, AWS), Docker, CI/CD, GitHub Actions

Other Skills

Scalable System Design, Cyber Security Basics, Agile Methodologies, Team Leadership

Experience

04/2023 – Present

Teter Creatives

Fullstack Developer
  • Led development resulting in 25% higher user acquisition within 3 months
  • Reduced feature delivery time by 40% with agile practices and automated CI/CD pipelines
  • Improved performance and scalability via database optimization, reducing query times by 50%
  • Achieved zero security breaches through strong authentication and regular audits
01/2023 – Present

Siltawi LMS

Lead Fullstack & DevOps Engineer
  • Designed and developed a full-stack Learning Management System (LMS) serving 500+ students
  • Built highly scalable DevOps architecture: Docker, Dokpoly, CI/CD, monitoring & zero-downtime deployments
  • Implemented role-based access, video streaming, progress tracking, and payment integration
  • Optimized database & backend to handle 10k+ concurrent users with <200ms response time
01/2023 – Present

Blog Siltawi

Developer & Content Creator
  • Designed and developed the full media/blog website infrastructure from scratch
  • Planned and executed content strategy, SEO optimization, increasing organic traffic by 150%
  • Built fast, responsive, and secure publishing platform with custom themes and performance tweaks
04/2021 – Present

Gasha Digital Technology

Fullstack Developer / DevOps
  • Launched multiple web apps and SaaS platforms, increasing user engagement by 40%
  • Reduced time-to-market by 30% using CI/CD pipelines and automated testing
  • Cut infrastructure costs by 40% through cloud optimization and containerization
  • Implemented disaster recovery and business continuity plans, ensuring 99.9% uptime

Education

BSc. Computer Science

St. Mary’s University – Addis Ababa, Ethiopia

09/2017 – 10/2021

ALX Software Engineering Programme

Holberton Inc / ALX (Front-End Specialization)

01/2023 – 06/2024

OUR PORTFOLIO

Scalable & High-Impact Digital Solutions

"We build modern web and mobile applications that solve real-world problems. From education platforms and SaaS products to event management systems, we deliver scalable digital solutions with exceptional user experiences."
GlobeDock
Grade 7-12 Academy
📚 Math
🧪 Physics
Web & Mobile App
📱 App Development

GlobeDock Academy

GlobeDock Academy is a modern learning platform designed specifically for Ethiopian students from Grade 7 to Grade 12. The platform provides quality educational resources, interactive learning experiences, and digital tools that help students prepare for academic success.

🎓 Grade 7–12 Curriculum 📱 Mobile & Web 💡 Interactive Learning ⚡ User-friendly
View Case Study →
Ethio Matric Mobile Application
📱 App Development

Ethio Matric

Ethio Matric is an Ethiopian Grade 12 Entrance Exam Preparation application that helps students prepare for the national university entrance examination through practice exams, study materials, and performance tracking.

📝 Entrance Exam Prep ⏱️ Practice Questions & Mocks 📊 Progress Tracking 📱 Mobile-First
View Case Study →
OwlEvents App Web & Mobile App
📱 App Development

OwlEvents (App Platform)

OwlEvents is a comprehensive event discovery and booking platform that allows users to explore, register, and attend events including conferences, concerts, workshops, exhibitions, and more.

🔍 Event Discovery 🎫 Online Ticket Booking 🗓️ Event Management 🌐 Cross-Platform
View Case Study →
Addis Gena Expo Enterprise System
📱 App Development

Addis Gena Expo

A complete Event Management System built for organizing large-scale exhibitions and trade fairs. The platform streamlines event operations from organizer management to ticketing and access control.

🏢 CRM & Sponsor Portal 💰 Finance Module 🎟️ Booth Rentals & Tickets 🛡️ Smart Gate Pass & QR
Explore Full System →
Happiness Catering & Events Web & Mobile Application
📱 App Development

Happiness Catering & Events

Happiness Catering & Events is a comprehensive digital platform for one of Ethiopia's leading catering and event service providers, enabling online bookings, quotation requests, and package showcases.

🍽️ Catering Management 💡 Online Quotations 🎉 Package Showcase 📱 Mobile & Web App
View Case Study →
Siltawi Blog Technology News & SaaS
💻 Website Development

Siltawi Blog

Siltawi Blog is a modern technology publishing platform that delivers technology news, software development insights, startup content, and SaaS-related articles through a clean and responsive reading experience.

📰 Tech News & Insights 🚀 SaaS Platform 🔍 SEO Optimized ⚡ High Performance
View Case Study →
OwlEvents Website Event Discovery Website
💻 Website Development

OwlEvents Website

A modern event platform website where users can discover, explore, and book concerts, conferences, workshops, festivals, and other events from a single intuitive web interface.

🎸 Concerts & Workshops ⚡ Instant Booking 🌐 Unified Platform 📱 Responsive Design
View Case Study →
Addis Gena Expo Website Event Management Web
💻 Website Development

Addis Gena Expo Website

A powerful web platform for managing exhibitions, organizers, sponsors, ticketing, finances, and visitor access with a complete administrative dashboard.

🎪 Exhibition Management 📊 Admin Dashboard 💼 Sponsor & Vendor Portal 🔑 Access Control
View Case Study →
August PLC Corporate Multi-Brand
💻 Website Development

August PLC

August PLC is a modern multi-brand corporate website designed to showcase the company's diverse businesses through an engaging and interactive digital experience.

🏢 Multi-Brand Corporate ✨ Interactive UX 🛍️ Product & Service Showcase ⚡ SEO-Friendly
View Case Study →