Jobs in Canada

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Network Infrastructure Specialist
Bombardier
Dorval, QC
- Full-time
Bachelor degree in Computer Science, Information Technology, Network Engineering, or a related discipline, or an equivalent combination of education and professional experience.
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Infrastructure Security Specialist
Bombardier
Dorval, QC
- Full-time
Bachelor degree in Computer Science, Information Technology, Cybersecurity, Network Engineering, or a related discipline, or an equivalent combination of education and professional…
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Product Manager - Platform
Nakisa
Montreal, QC
- Full-time
…Oracle, Workday), or a background in software engineering, data science or computer…
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Analytics Specialist SE (Commercial FINS & Canada) - Senior/Lead Solution Engineer
Salesforce Partner Canada
Vancouver, BC
- Full-time
We’re Salesforce, the Customer Company, inspiring the future of business with AI + Data + CRM. Leading with our core values, we help companies across every industry blaze new trails and…
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Data Scientist (NLP Specialist) (Hybrid) // Scientifique des données principal(e) (spécialiste en TALN) (hybride)
Morgan Stanley
Montreal, QC
- Full-time
We're seeking someone to join our team as a Data Scientist (NLP Specialist) in Non-Financial Risk to develop and deploy advanced AI models using NLP, Machine Learning, and quantitative…
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Data Governance Manager
Bridgewater Bank
Calgary, AB
- Full-time
A bachelor’s degree in Computer Science, Information Systems, Data Management, Business, Information Management, or a related discipline.
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District Representative II
ChampionX
Provost, AB · Leased
- Full-time
Must have a valid Driver’s License and acceptable Motor Vehicle Record · Must have the ability to Lift/Push/Pull/Carry up to 55 pounds chest high
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Senior NetSuite Solution Architect
Volatus Aerospace
Vaughan, ON
Own the NetSuite solution design for operations and sales, including the account structure across subsidiaries and locations, data model, customizations and integrations.
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Hydrogeology (Junior) Specialist
SYSTRA Canada
Hamilton, ON
- Full-time
Identify data gaps and commitments and Oversees development of the Investigation scope and schedule.
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Geographic Information System Specialist
Hydrostor
Toronto, ON
- $90,000 to $120,000 CAD / year
- Full-time
Hydrostor is seeking a highly skilled GIS Specialist to support our project teams by managing geospatial data, creating maps and figures, and maintaining databases. Reporting to the VP of…
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Coordonnateur(trice) - Ressources humaines (Montréal)
Abbott
Montreal, QC
- Full-time
Abbott is a global healthcare leader, creating breakthrough science to improve people’s health. We’re always looking towards the future, anticipating changes in medical science and…
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Telemetry Analyst
Air Liquide
Montreal, QC
- Full-time
Must possess excellent organizational & communication skills
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Data Governance Manager
AMA - Alberta Motor Association
Calgary, AB
- Full-time
A bachelor’s degree in Computer Science, Information Systems, Data Management, Business, Information Management, or a related discipline.
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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
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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…
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Pega Lead
Apptoza Inc.
Toronto, ON
- Full-time
Bachelor's degree or foreign equivalent in Computer Science, Information Systems, or a related field.
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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;
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Laboratory Scientist – Advanced Nanomaterials & Composites
Volta Energy Inc.
Pickering, ON
- Full-time
Bachelor's degree in Materials Science, Chemistry, Chemical Engineering, Nanotechnology or a closely related discipline.
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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.…
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Strategic Insights Analyst
Vancity
Vancouver, BC
- $92,700 to $119,900 CAD / year
- Full-time
A bachelor’s degree in business, economics, statistics, mathematics, data analytics, computer science or a related quantitative discipline, or an equivalent combination of education and…
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QC Reviewer, Flow Cytometry
Altasciences
Laval, QC
- Full-time
The QC Reviewer, Flow Cytometry is responsible for performing the quality control reviews of data generated and work conducted in the laboratory to ensure accuracy, compliance, and adhere…
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Psychology Associate - CHP - Child and Adolescent - Repost
Winnipeg Regional Health Authority
Winnipeg, MB
Must have excellent communication and interpersonal skills
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Associate Solution Architect
Purolator
ON · Mississauga, ON
Contribute to application and infrastructure integration, including connections between AWS environments and corporate networks and data centers.
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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
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MIcrosoft Solutions Intern
Keewaytinook Okimakanak Board of Education
Thunder Bay, ON
- Full-time
Working under the technical direction of the AI and Data Science Lead, you will design and deliver working pilot solutions together with KOBE departments and document everything for…

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