Backend Developer (Node.js)

Breskella Boshra

Backend Developer focused on building scalable Node.js architectures, secure APIs, and robust PostgreSQL databases. Passionate about writing clean code, full-suite E2E testing, and delivering production-ready web applications.

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About me

I'm Breskella, a Computer Science graduate from October 6 University. As a Backend Developer, I am dedicated to building scalable, high-performance web applications and microservices. My core technical strength lies in the Node.js ecosystem, relational databases (PostgreSQL/Neon DB), and API security. I enjoy taking ideas from initial database schema design all the way to secure, production-ready REST APIs backed by comprehensive automated E2E testing suites. Whether architecting real-time management platforms or optimizing query response times, I focus on system reliability, code readability, and clean architecture. I love learning new technologies, refining software engineering practices, and contributing to impactful projects.

Experience

Mar 2026 — Present
Matrix Minds IT
Company
During my internship at Matrix Minds IT, I took ownership of designing, architecting, and scaling robust backend services for complex applications, including a comprehensive Task Management Platform and a House Expenses mobile application, utilizing Node.js and PostgreSQL to ensure high availability and data integrity. I placed strong emphasis on production-grade reliability by implementing rigorous End-to-End (E2E) testing suites to thoroughly validate critical user journeys, harden API token security, and eliminate edge-case vulnerabilities. Furthermore, I spearheaded the development of core backend features, meticulously optimizing relational database schemas and indexing complex queries, which directly contributed to a 20% improvement in overall feature delivery speed and system performance. Operating within a fast-paced, cross-functional Agile engineering team, I actively collaborated on code reviews, managed branch isolations, and streamlined collaborative development workflows using Git and GitHub to maintain clean, scalable codebases.
Jun 2026 — Aug 2026
Ischool
Company
Programming & Robotics Instructor On-site Delivered interactive programming and VEXcode VR robotics lessons to Grade 4, 5, and 6 students across designated locations, breaking down complex logic into digestible concepts. Guided students through hands-on coding challenges and physical setups, fostering problem-solving skills and computational thinking in an engaging in-person environment.
Jul 2024 — Aug 2024
Regional Training Sector, Ministry of Water Resources and Irrigation
Company
Data Analyst Intern Giza, Egypt Analyzed 1000+ rows of environmental data using Python, improving data processing accuracy by 15%. Assisted a team of 5+ members to support efficient project execution and milestones. Enhanced predictive models for water quality analysis, increasing prediction precision by 12%. Managed version control and codebase tracking using Git, ensuring 100% data integrity across collaborative data analytics pipelines.

Skills

HTML5
CSS3
JavaScript
C++
PHP
TypeScript
Python
PostgreSQL
Neon DB
MySQL
Node.js
Express.js
Laravel 11
React 19
Next.js
Zustand
Tailwind CSS
DaisyUI
Socket.io
Jest
Supertest
Databases & Security: PostgreSQL
MongoDB
Arcjet
Helmet
JWT
Bcrypt
Git
GitHub
VS Code
Postman
Cloudinary CDN
Cloud Hosting
Object-Oriented Programming (OOP)
Data Structures
RESTful
Architecture

Projects

POSGRESTORE – E-Commerce Inventory Dashboard

Backend & Database: Developed a high-performance inventory dashboard using Serverless PostgreSQL (Neon DB) with optimized SQL aggregations. Security: Secured APIs using JWT, bcrypt, Helmet, and Arcjet bot-protection. Storage & Export: Integrated Cloudinary CDN for media and built custom streaming for CSV exports. Frontend & State: Built a responsive UI using React 19, Tailwind CSS, and Zustand for global state management.

Node.js
Express.js
React 19
PostgreSQL
Neon DB
Tailwind CSS
Zustand

GitHub ↗

Kevta – Task & Board Management Platform

Backend & Database: Scaled Node.js and PostgreSQL services with secure, multi-tenant workspace isolation. Testing & Security: Implemented E2E testing using Jest and Supertest to guarantee robust API authentication and system security. Collaborative Features: Engineered real-time task management and automated data persistence for seamless user experiences. Performance & Collaboration: Optimized application performance and security workflows while driving cross-functional feature delivery and code reviews.

Node.js
Express.js
PostgreSQL
Jest
Supertest

Bucketer Application

Backend & APIs: Developed robust architecture and scalable RESTful APIs for core data operations. Testing & Integrity: Implemented E2E testing suites to validate system functionality, security, and data integrity. Performance: Optimized query execution and backend performance for high reliability under active usage.