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Quantum World Technologies Inc.
Sr. Java Backend Dev with GraphQL and AWS

Sr. Java Backend Dev with GraphQL and AWS

Hybrid

Toronto, Canada

Freelance

13-11-2025

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Skills

Communication Critical Thinking Java JavaScript HTML CSS GraphQL Version Control Problem-solving git Front-end Development AWS Spring Spring Boot

Job Specifications

Sr. Java Backend Dev with GraphQL and AWS

Toronto, ON (Hybrid)

Contract

Job Description:

We are seeking an experienced Sr. Java Backend developer with GraphQL. AWS hands on experience to join our team. The ideal candidate will possess excellent technical skills, a strong work ethic, and the ability to take initiative and drive projects forward independently.

Responsibilities:

• Collaborate with cross-functional teams to develop and implement new features

• Troubleshoot and debug issues as they arise

• Create and maintain technical documentation

• Stay up-to-date with emerging technologies and trends

• Collaborate with stakeholders to understand project requirements and objectives

Requirements:

Bachelor's degree in Computer Science or a related field.

Should have GraphQL experience

Hands on experience with REST API , Spring Boot,

Familiarity with front-end development technologies such as HTML, CSS, and JavaScript

Experience with cloud-based technologies and services such as Amazon Web Services (AWS)

Familiarity with version control systems such as Git

Excellent problem-solving and critical thinking skills

Strong communication and collaboration skills

Ability to work independently with minimal supervision

About the Company

QUANTUM WORLD TECHNOLOGIES INC, is a IT Consulting and Staffing venture of QUANTUM GROUP OF COMPANIES having its presence in IT and I.T.E.S, Real Estate, Hospitality, Pharmaceuticals, and Entertainment Industries across the globe, with its headquarters in Los Alamitos CA, Parsippany - NJ, Seattle - WA, Canada, Dubai and India. We are one of the leading service providers, providing effective business solutions in IT Consulting, IT Services, and Business Process Outsourcing Services. We are an e-Verified employer and SBE Certi... Know more