FULLSTACK DEVELOPER | DEVOPS

Hello, I'm
Abel Berhanu.

Full-stack developer with 5+ years of real-world experience shipping high-impact, production-ready products. I build fast, modern applications using TypeScript, Tailwind CSS, React, Node.js/Express, Laravel, and both SQL (PostgreSQL/MySQL) and NoSQL (MongoDB) databases. I specialize in clean architecture and scalable systems — I love turning complex requirements into simple, maintainable code that grows with the business.

Fullstack Dev
|
DevOps Engineer
Abel Berhanu

Technical Skills

Languages & Frameworks

HTML5, CSS3, Bootstrap,Tailwind CSS, JavaScript, React, Node.js, Express.js, PHP, Laravel

Databases

PostgreSQL, MySQL, MongoDB

DevOps & Cloud

Docker, CI/CD, GitHub Actions, Google Cloud Platform

Other Skills

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

Selected Projects

Siltawi LMS

Built a scalable Learning Management System with streamlined admin workflows. Saved thousands of administrative hours and received excellent user feedback.

Rov Catering System

Catering Order Management System. Increased order accuracy by 20%, reduced processing time by 15%, and reduced food waste by 25% via automated inventory tracking.

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