cover image
Hays

Full stack Developer

On site

Toronto, Canada

Senior

Freelance

08-02-2026

Share this job:

Skills

Java NoSQL Architecture react GCP Microservices

Job Specifications

Job Description

Extensive experience (8+ years) with Java and a variety of technologies including distributed systems, microservices architecture.
Proven track record of working on large and complex software systems that span across teams.
Hands-on experience working with event-driven architecture and implementing solutions using this paradigm.
Experience working with Relational and NoSQL database at scale.
Professional experience with GCP or equivalent cloud technology.
Solid working experiencing in React.
You are a self-starter with a passion for building high-quality software, and thrive in a fast-paced, collaborative environment.
You are skilled at asking the right questions to understand new technology, and proficient at communicating the implications of high-level constraints and stakeholder decisions both verbally and in writing.
You are comfortable making decisions in the face of ambiguity. Your technology choices, designs, and architectures use as much data as is practical from a variety of sources.
You communicate clearly and effectively to both technical and non-technical audiences alike. You can present complicated solutions in a simple and logical way. Your diagrams are crisp and clean. Your documents are organized, clear, and concise.
You are a thought leader for innovation and will champion the optimization and maturing of technology practices in collaboration with key stakeholders.

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