Senior Full Stack Developer

Rounddigital; Mississauga; Hybrid; CAD 90,000 - 140,000; Full time

Benefits offered by this job

Competitive salary

Performance bonuses

Job summary

Rounddigital seeks an experienced full-stack engineer to design and implement scalable web applications for enterprise clients in Mississauga. You will own features end-to-end using React, Node.js, and TypeScript, with cloud-native tooling.

You will mentor juniors, lead architecture discussions, and collaborate with product and design to deliver high-quality software. The role emphasizes strong communication and problem-solving in a fast-paced environment.

Qualifications

• 5+ years building production web applications.
• Strong proficiency in React, Node.js and TypeScript.
• Experience with AWS, Azure, or GCP.
• Knowledge of microservices and API design.
• Excellent communication and problem-solving skills.

Responsibilities

• Design and develop scalable web applications across the full stack.
• Lead technical discussions and architectural decisions.
• Mentor junior developers and uphold code quality standards.
• Collaborate with product, design, and client stakeholders.
• Write clean, maintainable, well-documented code.

Skills

React

Node.js

TypeScript

Cloud platforms

Microservices

API design

Communication

Problem-solving

Job description

Ship products that scale — from architecture to production.

Join our engineering team to build scalable, modern web applications for enterprise clients. You'll own features end-to-end using React, Node.js, and cloud-native tooling.

02 What you will do

• Design and develop scalable web applications across the full stack
• Lead technical discussions and architectural decisions
• Mentor junior developers and uphold code quality standards
• Collaborate with product, design, and client stakeholders
• Write clean, maintainable, well-documented code

03 What we are looking for

• 5+ years building production web applications
• Strong proficiency in React, Node.js, and TypeScript
• Experience with AWS, Azure, or GCP
• Knowledge of microservices and API design
• Excellent communication and problem-solving skills

04 What we offer

• Competitive salary and performance bonuses