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Hays

Java fullstack developer

Hybrid

Toronto, Canada

Senior

Freelance

26-09-2025

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Skills

Communication Leadership Critical Thinking Java SQL MySQL CI/CD DevOps Test Scrum Agile methodologies Problem-solving Decision-making Risk Mitigation git angular Azure react AWS Software Development cloud platforms Agile SDLC Spring GCP Spring Boot CI/CD Pipelines Kafka Microservices

Job Specifications

Job Title: Java Fullstack Developer

Job Location: Toronto, ON (HYBRID - 4 Days Onsite)

Job Type: Contract (1+ Years)

We are looking for an experienced Full Stack Developer with strong hands-on expertise in Java, Multithread, Spring Boot, and RESTful API development, Spring Securities, Kafka, cloud and SQL/Oracle. The ideal candidate should have a solid background in designing and implementing scalable public web applications and enterprise-grade solutions.

Experience:

8+ years total in Spring Boot

Backend:

Java (8+), Multithread, Spring Boot, REST APIs, Microservices, Kafka, Spring Securities

Database:

Strong SQL skills (SQL Queries, MySQL, or Oracle)

DevOps:

Experience with CI/CD, Git, cloud platforms (AWS/Azure/GCP)

Front End Knowledge:

3+ years total in Angular/React

Key Responsibilities:

Design, develop, and maintain scalable applications
Lead technical discussions and ensure best practices
Own full feature delivery (design to deployment)
Troubleshoot and optimize system performance
Conduct code reviews and mentor team members

Leadership & Soft Skills:

Proven team lead experience
Strong critical thinking and decision-making skills
Excellent communication and collaboration abilities
Ownership mindset and ability to work independently
Familiarity of fixing scan issues using SonarQube and Veracode

Required Skills Summary:

8+ years of strong hands-on experience in Java, Multithread, Spring Boot, Microservices, Spring Securities, Kafka and SQL/Oracle
3+ Years of Angular/React
8+ years of experience designing and implementing public web applications and RESTful APIs
Proven expertise in software development lifecycle (SDLC), DevOps practices, CI/CD pipelines, and test coverage
Knowledge of security best practices and risk mitigation strategies in application development
Strong understanding of Agile methodologies and experience working in Agile/Scrum environments
Excellent communication, leadership, and problem-solving skills
Experience in SQL-Server or Oracle DB for backend SQL queries
Familiarity of fixing Scan issues using SonarQube and Veracode

About the Company

We are leaders in specialist recruitment and workforce solutions, offering advisory services such as learning and skill development, career transitions and employer brand positioning. As the Leadership Partner to our customers, we invest in lifelong partnerships that empower people and businesses to succeed. We help you achieve your career goals and deliver your business needs by combining meaningful innovation with our global scale and insights. Last year we helped over 280,000 people find their next career. Join the mill... Know more