Open to opportunities

Byukusenge Andre

@byukusengeandre

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Software engineer specializing in embedded systems and full‑stack web development.

Rwanda

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What I'm looking for

I seek roles where I can build and scale reliable embedded and web systems, work with international teams, and grow in cloud and security practices.

I am a software engineer with hands‑on experience building low‑level embedded systems and modern full‑stack web applications. I have developed backend services with NestJS, optimized PostgreSQL queries and APIs for performance, and deployed and maintained services on AWS EC2 to ensure reliability and scalability.

As a freelance developer I delivered remote projects for international clients, built automation tools and backend scripts in Python and JavaScript, and translated client requirements into production‑ready solutions. I have formal training in software engineering and embedded systems, with additional coursework in cybersecurity and practical experience in IoT and network security fundamentals.

Experience

Work history, roles, and key accomplishments

Current

Software Engineer

Current

Echo Sols

Aug 2025 - Present (7 months)

Developed backend services using NestJS and PostgreSQL, optimized queries and API performance to improve response times, and deployed/maintained services on AWS EC2 to ensure scalability and reliability.

NestJS PostgreSQL AWS EC2 API Performance Backend Development JavaScript DevOps

Freelance Software Developer

Upwork

Jan 2025 - Nov 2025 (10 months)

Delivered remote freelance projects for international clients, built automation tools and backend scripts in Python and JavaScript, and translated client requirements into production-ready solutions with high satisfaction and repeat business.

Python JavaScript Automation Client Communication Remote Collaboration Software Delivery Testing