Full-Stack Engineer — Remote: Build Scalable SaaS

Pest Share; Toronto; Remote; CAD 100,000 - 125,000; Full time

Job summary

Pest Share is seeking a Full Stack Engineer to shape product design and scalable backend systems from concept to production. You’ll work across the stack, collaborating with product managers, designers, and other engineers to deliver end-to-end experiences in a remote-friendly setup.

The role emphasizes architecture decisions, testing, performance optimization, and a strong engineering culture. If you enjoy building across frontend and backend and want impact in a fast-growing B2B SaaS company

Qualifications

• Significant experience building modern web applications (frontend and backend).
• Proficiency in at least one frontend framework (e.g., React, Vue, or Angular) and one backend language (e.g., Node.js, PHP, Java).
• Solid understanding of APIs, databases (SQL and/or NoSQL), and system design principles.
• Experience with cloud platforms and containerized environments (Docker, Kubernetes).
• Familiarity with CI/CD pipelines and modern development workflows.
• Strong problem-solving skills and the ability to balance technical depth with business priorities.
• Excellent communication and collaboration skills — comfortable working in cross-functional teams.
• A pragmatic approach to engineering — you know when to optimize for scalability and when to deliver quickly.

Responsibilities

• Design, build, and maintain user-facing features and backend services that are scalable, secure, and reliable
• Collaborate across teams to define technical requirements and deliver end-to-end product experiences
• Participate in architectural discussions and contribute to decisions about frontend and backend systems
• Write clean, maintainable, and testable code across the stack
• Monitor, debug, and optimize application performance on both client and server sides
• Advocate for and implement best practices in code quality, testing, and deployment
• Contribute to improving developer experience through tooling, CI/CD enhancements, and process improvements
• Participate in peer reviews, share knowledge, and help foster a strong engineering culture

Skills

Full stack web apps

Frontend framework

Backend language

API design

Cloud & containers

Tools

Docker

Kubernetes

CI/CD

SQL/NoSQL databases

Job description

Pest Share is seeking a Full Stack Engineer to shape product design and scalable backend systems from concept to production. You’ll work across the stack, collaborating with product managers, designers, and other engineers to deliver end-to-end experiences in a remote-friendly setup.

The role emphasizes architecture decisions, testing, performance optimization, and a strong engineering culture. If you enjoy building across frontend and backend and want impact in a fast-growing B2B SaaS company