Senior Software Engineer / SaaS / React / TypeScript / Node
The engineer will build a modern SaaS platform for the construction industry, owning features from architecture through deployment. Responsibilities include developing scalable APIs and backend services with a 70% focus on backend and 30% on frontend development.
- Remote
- Toronto, Ontario, Canada
- Posted Aug 7, 2026
- Apply by Sep 6, 2026
- 1 position
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Job summary
A fast-growing SaaS company in the construction space is looking for a Senior Software Engineer to join their team. You'll help build a modern SaaS platform that transforms how businesses manage commerce, operations, and customer relationships using TypeScript, Node.js, React, GraphQL, and AI-powered development tools. This is an opportunity for an engineer who enjoys solving complex technical challenges and wants to make a meaningful impact. You'll own features from architecture through deployment, work directly with product stakeholders and customers, and help build scalable integrations that power a rapidly growing platform. If you thrive in startup environments, enjoy autonomy, and like building products from the ground up, this role is for you. Required Skills & Experience 5+ years of full stack software development experience Strong experience with TypeScript and Node.js Experience building scalable APIs and backend services Professional experience with React Experience designing scalable software architecture Ability to work independently in a fast-paced, startup environment Strong communication and collaboration skills Bachelor's degree in Computer Science or experience in a related field Desired Skills & Experience Experience with GraphQL Experience building platform integrations Exposure to AI-assisted development tools or LLMs Experience mentoring engineers SaaS or marketplace platform What You Will Be Doing Tech Breakdown 30% Front End Development 70% Back End Development Daily Responsibilities 80% Hands On 20% Team Collaboration The Offer Bonus eligible You Will Receive The Following Benefits Medical, Dental, and Vision Insurance Generous vacation structure Remote working structures with monthly meetups in Toronto Current Vacancy: Yes Use of AI in Hiring: No Applicants must be currently authorized to work in the Canada on a full-time basis now and in the future. Posted By: Maxwell Bevan
What you’ll do
The engineer will build a modern SaaS platform for the construction industry, owning features from architecture through deployment. Responsibilities include developing scalable APIs and backend services with a 70% focus on backend and 30% on frontend development.
Requirements
Requires 5+ years of full stack experience with strong proficiency in TypeScript, Node.js, and React. A Bachelor's degree in Computer Science or equivalent experience is required, along with the ability to work independently in a startup environment.
Benefits
• Medical Insurance • Dental Insurance • Vision Insurance • Generous Vacation Structure • Remote Working Structures
Listed skills
- Node.jsPreferred
- ReactPreferred
- TypeScriptPreferred
- GraphQLPreferred
Other relevant skills
Identified from the job description. Confirm important requirements above.
- TypeScript
- Node.js
- React
- GraphQL
- Software Architecture
- API Development
- Full Stack Development
- Backend Services
- AI-powered Development Tools
- Platform Integrations
Job areas
- Software
- Technology
- Engineering
- Construction
Additional details
- Minimum education
- Bachelor’s degree
- Minimum experience
- 5+ years
- Apply by
- Sep 6, 2026
- Posting language
- English
- Working hours
- 40 hours per week
- Location requirements
- Country, Toronto, Ontario, Canada
- Seniority
- Mid-Senior level