We are hiring for 5 positions for a Senior/Lead Backend-Heavy Full Stack Engineer with robust Java backend development and React.js experience.

Position Details
Job Title: Senior/Lead Backend-Heavy Full Stack Engineer
Location: Toronto, Canada (Hybrid – 3 days onsite per week)

What We Are Looking For

We are looking for experienced Full Stack Engineers with a strong backend focus, hands-on Java/J2EE and Spring Boot expertise, and frontend development experience using React.js. Candidates should have experience building scalable applications, developing APIs and microservices, and working in Agile/DevOps environments.

Key Responsibilities
Develop and maintain backend applications using Java/J2EE, Spring, and Spring Boot.
Build responsive user interfaces using React.js, JavaScript, HTML5,



and CSS3.
Design and integrate REST/SOAP APIs and microservices.
Work with MySQL, MongoDB, and AWS cloud services.
Support CI/CD pipelines, deployments, troubleshooting, and application performance improvements.
Collaborate with cross-functional teams in an Agile setting.

Mandatory Skills
Java/J2EE
Spring and Spring Boot
React.js
REST/SOAP APIs and Microservices
MySQL or MongoDB
AWS and DevOps practices
HTML5 and CSS3

Important: Candidates must be available to work in a hybrid mode in Toronto, Canada, with 3 days onsite per week.

📌 Senior/lead Backend Heavy Full Stack Engineer – Java, React Js, Microservices & Aws Toronto, Canada Hybrid
🏢 TestingXperts
📍 Canada