about
Haylemichael Tsega

BIOGRAPHY

I am Haylemichael Tsega, an experienced Backend Developer with over 4 years of expertise in software engineering, embedded systems, and scalable system design. I specialize in building high-performance backend services using Node.js, Go, Express.js, MongoDB, Redis, RabbitMQ, and cloud platforms like AWS and GCP. My focus is on designing secure REST APIs, developing microservice architectures, and implementing real-time services and payment processing systems, ensuring system optimization, data integrity, and clean, maintainable code for industries like fintech, banking, and logistics.

Committed to delivering scalable, secure, and efficient solutions that exceed expectations. 📞 Let's connect!

SKILLS

JavaScript
TypeScript
Python
Go
C/C++
Express.js
Gin
React
Next.js
gRPC
REST API
Node.js
Redux
MongoDB
Redis
PostgreSQL
ScyllaDB
Docker
AWS
Git
Kubernetes
RabbitMQ
Kafka
Swagger
CI/CD
Communication
Teamwork
Leadership
Self-learning

EXPERIENCE

Backend Developer
Built scalable backend services for banking, super apps, and payment gateways using Go, Express.js, and microservices architecture.
Feb 2025 - Present
Eagle Lion System Technology
Full Stack Developer
Developed robust APIs and dashboards for financial solutions using Node.js, Express, and React, enhancing system performance.
Oct 2024 - Jan 2025
Addis Technology Solution
Full Stack Developer
Created secure checkout APIs and merchant dashboards using Node.js, Express, and MongoDB, boosting API performance by 40%.
Nov 2023 - Sep 2024
Addis Pay Financial Technology
Freelance Full-Stack Developer
Jan 2021 - Present
Freelancing