Jobs in Canada

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Added 18 hours ago
I
Analyste d’études – Données probantes en vie réelle (Real World Evidence)/Analyste d’études – Données probantes en vie réelle (Real World Evidence) Bilingual
IQVIA
Mississauga, ON · Ottawa, ON
- Full-time
Added 18 hours ago
D
Electrical EIT/Technologist
DIALOG
Calgary, AB
- $65,000 to $79,000 CAD / year
- Full-time
…including commercial, institutional, healthcare, residential, science & technology, and government from concept through construction. You’ll get real design responsibility and mentorship…
Added 18 hours ago
AI
Pega Lead
Apptoza Inc.
Toronto, ON
- Full-time
Bachelor's degree or foreign equivalent in Computer Science, Information Systems, or a related field.
Added 18 hours ago
NE
Project Manager, Occupational Hygiene
Nichols Environmental + Engineering
AB · Edmonton, AB
- Full-time
Must have ROH or ROHT (Registered Occupational Hygiene Technologist) certification or a CRST (Canadian Registered Safety Technician) certification;
Added 18 hours ago
AG
Marketing Science Senior Analyst
Adelphi Group
Toronto, ON
- Full-time
As a Marketing Science Senior Analyst, your curiosity never ends. The next question is always on your mind, helping you to understand how data science fits in the big picture of a project.…
Added 18 hours ago
V
Strategic Insights Analyst
Vancity
Vancouver, BC
- $92,700 to $119,900 CAD / year
- Full-time
Building and maintaining strong relationships with senior leaders across the organization to understand business objectives and identify opportunities to leverage data and analytics
Added 18 hours ago
Associate Solution Architect
Purolator
ON · Mississauga, ON
Working alongside senior architects, developers and delivery teams, you will translate business requirements into secure, reliable and cost-effective solutions aligned with enterprise…
Added 19 hours ago
M
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 19 hours ago
AC
Reopen-RQ11513 - Applications Architect - Senior
A.T. Consulting & Recruiting Inc.
Toronto, ON
- Contract
Strong application/data/ information architect
Added 19 hours ago
AI
Pega Technical Lead
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Mississauga, ON
- Full-time
Bachelor's degree or foreign equivalent in Computer Science, Information Systems, or a related field.
Added 19 hours ago
NS
Director – Data, Analytics & AI (BFSI)
N2P Systems
Toronto, ON
- Full-time
Bachelor's degree in Computer Science, Engineering, Information Systems, Business, Data, or a related discipline.
Added 19 hours ago
AI
Pega Technical Lead
Apptoza Inc.
Toronto, ON
- Full-time
Bachelor's degree or foreign equivalent in Computer Science, Information Systems, or a related field.
Added 19 hours ago
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Associate Cyber Generalist
PwC
Vancouver, BC
- Full-time
…systems, and provide proactive solutions to safeguard sensitive…
Added 19 hours ago
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Senior Engineering Manager - Brand
Faire
Kitchener, ON
- $190,500 to $262,000 CAD / year
Specific Workplace and Information Technology positions may require onsite attendance 5 days per week as will be indicated in the job posting
Added 19 hours ago
MK
Policy Analyst
Manitoba Keewatinowi Okimakanak
Winnipeg, MB
- Full-time
Analyze data from multiple disciplines to inform policy and political strategy recommendations.
Added 19 hours ago
D
Senior Credit Risk Modelling Data Scientist
Desjardins
Montreal, QC · Complexe Desjardins Montréal
- Full-time
The Data Valorization Department develops, monitors and maintains our credit risk models so that we can offer innovative financing products to our members and clients while ensuring…
Added 19 hours ago
LW
Research Scientist - Student
Livestock Water Recycling
Calgary, AB
- Full-time
…join our team in a collaborative role working alongside the Senior Chemist and university researchers. This position provides hands-on experience in cutting-edge research and development,…
Added 19 hours ago
TH
Associate, Donor Experience
Trillium Health Partners
Mississauga, ON
- Full-time
…Toronto, an associate member of the Toronto Academic Health Science Network, and a proud member of Mississauga Health (Ontario Health…
Added 19 hours ago
RP
Senior Manager, Software Quality Engineering
Radiology Partners
Toronto, ON
- $160,000 to $200,000 CAD / month
Added 19 hours ago
Senior Director, Product Marketing
Varicent
Toronto, ON
As the Senior Director, Product Marketing, you will lead Varicent’s Product Marketing function and play a critical role in shaping the company’s go-to-market strategy, market positioning,…
Added 19 hours ago
LM
Architecture MBSE Systems Engineer
Lockheed Martin
Ottawa, ON
- Full-time
Participate in the MBSE lifecycle for large naval systems - from concept through sustainment - collaborating with senior systems engineers and technical staff to support technical reviews.
Added 19 hours ago
LM
Architecture MBSE Systems Engineer
Lockheed Martin
Ottawa, ON
- Full-time
Participate in the MBSE lifecycle for large naval systems - from concept through sustainment - collaborating with senior systems engineers and technical staff to support technical reviews.
Added 19 hours ago
LM
Architecture MBSE Systems Engineer
Lockheed Martin
Montreal, QC
- Full-time
Participate in the MBSE lifecycle for large naval systems - from concept through sustainment - collaborating with senior systems engineers and technical staff to support technical reviews.
Added 19 hours ago
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Senior Specialist, Marketing and Communications
EStaffSearch
Montreal, QC
- Full-time
Our client is recruiting for a Senior Specialist, Marketing and Communications to join their Montreal office. This is a hybrid communications and marketing role with two distinct areas of…
Added 19 hours ago
LM
Architecture MBSE Systems Engineer
Lockheed Martin
Dartmouth, NS
- Full-time
Participate in the MBSE lifecycle for large naval systems - from concept through sustainment - collaborating with senior systems engineers and technical staff to support technical reviews.

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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Jobs in Canada