Senior Java Full Stack Developer (React)

United States Digital Space LLC

📍 toronto, on, Canada

Full-time IT & Technology Posted June 16, 2026

Job Description

What you will do

  • Develop, test, and deploy scalable and high-performance web applications using Java, Spring Boot, React, and JavaScript.
  • Design, write, and optimize PL/SQL queries and manage relational databases such as MySQL and SQL Server for data storage and retrieval.
  • Collaborate with cross‑functional teams to define, design, and ship new features in a timely and efficient manner.
  • Implement responsive user interfaces with React.js that provide an excellent user experience across devices.
  • Maintain and improve existing codebases while ensuring reliability, security, and scalability of applications.

What we expect

  • Minimum 7+ years in Java programming and experience with Spring Boot framework for backend development.
  • Hands‑on experience with React and JavaScript for building rich and responsive front‑end applications.
  • Expertise in PL/SQL programming and managing databases ...