Jobs in Canada

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Resident Guest Attendant Part time(8:30am-12:30pm) Permanent
Chartwell
Cambridge, ON
- Part-time
Experience in personal care, laundry, food service, or support services
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RQ11901 - Software Developer - Senior
Maarut
Toronto, ON
- Contract
design/development for supported solutions due to DHIR solution upgrades,
Added 21 mins ago
Business Systems Analyst - Senior
Insurance Corporation of British Columbia
North Vancouver, BC
Hybrid 8 – you will work a minimum of 2 days per week at your primary office headquarters, subject to operational requirements
Added 21 mins ago
Associate Solution Architect
Purolator
ON · Mississauga, ON
Reports to: Senior Director Technology Services and Platform
Added 35 mins ago
AI
Senior SharePoint Developer (SharePoint Online, SPFx, Microsoft 365, Power Platform )
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Vancouver, BC
- Full-time
Job Title: Senior SharePoint Developer (SharePoint Online, SPFx, Microsoft 365, Power Platform)
Added 35 mins ago
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Senior Overhead Transmission Lines Engineer
CIMA+
Ottawa, ON
- $122,400 to $168,300 CAD / year
- Full-time
Elevate your engineering career by joining us as a Senior Overhead Transmission Lines Engineer. In this pivotal role, you'll leverage your expertise to deliver top-tier engineering,…
Added 35 mins ago
C
Senior Overhead Transmission Lines Engineer
CIMA+
St. John's, NL · Greater St. John's Metropolitan Area
- $122,400 to $168,300 CAD / year
- Full-time
Elevate your engineering career by joining us as a Senior Overhead Transmission Lines Engineer. In this pivotal role, you'll leverage your expertise to deliver top-tier engineering,…
Added 35 mins ago
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Full Stack Engineer
Mission.dev
ON · Ontario, Canada
- $200,000 to $280,000 CAD / year
- Full-time
Willingness and ability to work on-site in San Francisco, five days per week
Added 35 mins ago
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Account Executive (Canada)
Verint
Canada
- Full-time
Identify and pursue new business opportunities through territory planning, account prospecting, and pipeline development
Added 36 mins ago
AI
Senior Identity and Reliability Engineering Specialist - Ping Forge rock
Apptoza Inc.
Toronto, ON
- Full-time
We are hiring for a Senior Identy and Reliability Engineering Specialist with responsibility for idenity lifecycle management and directory services.
Added 36 mins ago
C
Senior Overhead Transmission Lines Engineer
CIMA+
Winnipeg, MB
- $122,400 to $168,300 CAD / year
- Full-time
Elevate your engineering career by joining us as a Senior Overhead Transmission Lines Engineer. In this pivotal role, you'll leverage your expertise to deliver top-tier engineering,…
Added 36 mins ago
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Client Partner
TechBlocks
Vaughan, ON
- Full-time
…discipline across fixed-price, time-and-materials, managed services, and outcome-based…
Added 36 mins ago
CI
Director, Product Strategy & Growth-- KUMDC6173915
Compunnel Inc.
Toronto, ON
- Contract
…for customers, distribution partners, and the business. As a senior product leader and people leader, the Director brings together teams across Product, Distribution, Marketing, Digital,…
Added 36 mins ago
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RQ11901 - Software Developer(Oracle) - Senior Shweta
A.T. Consulting & Recruiting Inc.
Toronto, ON
- Contract
·Analysis, design and development work on complex, multi-tier web-based applications, micro-services architecture, mobile, and off-the-shelf solutions
Added 36 mins ago
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Reopen-RQ11513 - Applications Architect - Senior
A.T. Consulting & Recruiting Inc.
Toronto, ON
- Contract
Microsoft Azure: Expert in Azure architecture, including security, networking, identity, data services, and monitoring.
Added 36 mins ago
AI
RPA Platform Engineer
Apptoza Inc.
Toronto, ON
- Contract
The Senior Platform Engineer develops, maintains, and manages Automation platform on premise, AWS cloud and vendor SaaS to enable automation across the bank and core operations enabling the…
Added 36 mins ago
SI
Senior Full Stack Developer
Siri InfoSolutions, Inc.
Toronto, ON
- Contract
We’re seeking a Senior Software Engineer to enhance a cross-asset order and position management system. The engineer shall have experience designing and building robust, scalable systems…
Added 36 mins ago
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Senior Software Developer, Creative Solutions
Equativ
Montreal, QC
- Full-time
As a Senior Software Developer in Creative Solutions, you will help build and operate products and systems that make advertising experiences better. Depending on the team and its…
Added 36 mins ago
IF
Claims Analyst
iA Financial Group
Vancouver, BC
- Full-time
…within a caring and trustworthy company. Here, people and their development are at the heart of our priorities, fostering an environment that encourages collaboration and…
Added 36 mins ago
Senior Full-Stack Engineer, Builder Platform
Okta
Toronto, ON
As we continue to scale, we’re investing in extensibility, developer experience, and performance. Join us to help shape the future of cloud automation and low-code development.
Added 36 mins ago
IF
Executive Assistant
iA Financial Group
Montreal, QC · Quebec, QC
- Full-time
…within a caring and trustworthy company. Here, people and their development are at the heart of our priorities, fostering an environment that encourages collaboration and…
Added 36 mins ago
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Registered Nurse - Angiography
William Osler Health System
Brampton, ON
- Part-time
ACLS certification required, or successful completion within one year of hire
Added 36 mins ago
YH
Personal Support Worker
Yee Hong Centre For Geriatric Care
Toronto, ON · Scarborough McNicoll
- Part-time
Yee Hong Centre for Geriatric Care (Yee Hong) is a recognized leader in senior care, dedicated to providing exceptional, culturally inclusive services that enhance the well-being of older…
Added 36 mins ago
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Senior Bridge and Civil Structures Engineer – Road and Railway
AtkinsRéalis
Toronto, ON · Ottawa, ON
- Full-time
And this is only the beginning! As we continue to grow, we are seeking a passionate and talented Senior Engineer to help shape the future of high-speed rail in Canada.
Added 36 mins ago
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Senior Bridge and Civil Structures Engineer – Road and Railway
AtkinsRéalis
Toronto, ON · Ottawa, ON
- Full-time
Reporting to the Bridges and Structures Team Lead, the Senior Engineer will contribute to the planning, design, inspection, assessment, and delivery of road and railway bridge projects…

Mission.dev

Full Stack Engineer

ON, Canada
Ontario, Canada, Canada

$200,000 to $280,000 CAD / year · Full-time

Apply on LinkedIn About employer

Applications open in a new tab.

Job details

Pay: $200,000 to $280,000 CAD / year
Job type: Full-time
Apply by: Nov 25, 2026
Experience: 3–8 years of professional experience in full-stack software engineering.
Posting language: English
Posted: Oct 26, 2026

Original job description

Senior Founding Full Stack Engineer | AI Voice Agents

San Francisco, CA | On-site, 5 days a week | $200K–$280K base + equity

Build the future of AI-powered customer conversations

We're partnering with a profitable, venture-backed AI company in the San Francisco Bay Area that's transforming enterprise customer service through advanced, voice-based AI agents.

With a team of fewer than 50 people, the company is building production-ready AI solutions for major U.S. enterprises. This is an opportunity to join a small, high-impact engineering team where your work directly shapes the product, architecture, and technical direction of the business.

The Opportunity

As a Senior Founding Full Stack Engineer, you'll take end-to-end ownership of core product features, from architecture and development to deployment in production.

You'll work directly with the founders to build high-performance applications and the infrastructure powering real-time AI voice interactions. This role is ideal for an engineer who combines strong frontend expertise with solid backend skills and thrives in a fast-paced, early-stage environment.

What you'll do:

Design and build core features for AI voice agents, including prompt orchestration, real-time dashboards, and analytics platforms.
Develop high-performance frontend applications using React and TypeScript.
Build backend services, APIs, and integrations supporting enterprise-scale customer conversations.
Integrate telephony and real-time communication systems.
Own the full software development lifecycle, from system design to production deployment.
Optimize application performance, state management, and real-time data visualization.
Work directly with founders and enterprise customers to deliver reliable, production-ready solutions.

What We're Looking For

3–8 years of professional experience in full-stack software engineering.
Strong expertise in React and TypeScript, particularly in building performant frontend applications.
Solid backend engineering experience; programming language is flexible.
Proven ability to own features end-to-end, including architecture, API development, and deployment.
A Bachelor's degree in Computer Science or Computer Engineering from a top-tier academic program, with a minimum GPA of 3.8/4.0 or equivalent.
Willingness and ability to work on-site in San Francisco, five days per week.

Nice to Have

Experience with voice, telephony, or real-time communication technologies such as Twilio, SIP, or WebRTC.
Experience building products powered by LLMs or AI agents.
Experience as an early engineer at a fast-growing startup.

Compensation & Benefits

$200,000–$280,000 annual base salary
0.25%–0.45% equity
100% employer-paid medical, dental, and vision insurance.
$10,000 relocation package.
Visa sponsorship available for eligible candidates under H-1B, TN, L-1, E-3, and O-1 categories.
Daily meal allowance and reimbursements for gym, commuting, phone, and internet expenses.

Why Join?

You'll have the opportunity to shape a core AI product, work directly with company founders, and make meaningful technical decisions in a small team where engineering has a direct impact on business outcomes.

If you're a strong full-stack engineer who enjoys building from the ground up and shipping production-grade AI products, we'd love to hear from you.

Apply on LinkedIn About employer

More about this job

Responsibilities

Design, build, and deploy core AI voice-agent product features, including performant React and TypeScript applications, backend services, APIs, integrations, dashboards, and analytics. Own features end to end, optimize performance and real-time data visualization, and collaborate with founders and enterprise customers to deliver reliable production systems.

Requirements

Requires 3–8 years of full-stack engineering experience, strong React and TypeScript expertise, solid backend skills, and the ability to own architecture, APIs, and deployment. Requires a bachelor's degree in Computer Science or Computer Engineering from a top-tier program with a minimum 3.8/4.0 GPA or equivalent, and the ability to work on-site in San Francisco five days per week.

Skills

React
TypeScript
Full-Stack Engineering
Frontend Development
Backend Engineering
API Development
System Architecture
Feature Ownership
Performance Optimization
State Management
Real-Time Data Visualization
Telephony Integration
Real-Time Communication
Prompt Orchestration
AI Agents
Production Deployment

Benefits

Equity
Employer-Paid Medical Insurance
Employer-Paid Dental Insurance
Relocation Package
Daily Meal Allowance
Gym Expense Reimbursement
Commuting Expense Reimbursement
Phone Expense Reimbursement

Visa sponsorship

Detected

Keywords

AI Voice Agents
Artificial Intelligence
Large Language Models
React
TypeScript
Full-Stack Engineering
Frontend Development
Backend Services
APIs
System Architecture
Prompt Orchestration
Real-Time Communication
Telephony
Twilio
SIP
WebRTC
Enterprise Software
Customer Service
Customer Conversations
Real-Time Dashboards
Analytics Platforms
Data Visualization
State Management
Performance Optimization
Production Deployment
Feature Ownership
Computer Science
Computer Engineering

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Work requirements

Jobs in Canada