Jobs in Canada

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Added 1 hour ago
Labourer
Aecon
Calgary, AB
Must have a strong understanding of industrial safety procedures and policies
Added 1 hour ago
Signalling Hardware Design
Alstom
Toronto, ON
…configurations. Day-to-day, you’ll work closely with teams across the business (Project IXL Design Leaders, V&V teams, Installation & Testing teams), analyze customer and product…
Added 1 hour ago
Electrification Compatibility Designer
Alstom
Toronto, ON
…requirements. Day-to-day, you’ll work closely with teams across the business (including design, testing, and commissioning teams), coordinate with internal and external stakeholders on…
Added 1 hour 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 2 hours 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 2 hours ago
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Account Executive (Canada)
Verint
Canada
- Full-time
…to help some of the world’s most iconic brands achieve real business outcomes. Powered by our next-generation Verint Open Platform, we are continuing to grow, innovate, and push the…
Added 2 hours ago
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Director Regional Sales, Canada
Verint
Canada
- Full-time
…to help some of the world’s most iconic brands achieve real business outcomes. Powered by our next-generation Verint Open Platform, we are continuing to grow, innovate, and push the…
Added 2 hours ago
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Controller
Moncer
St. Catharines, ON
- Full-time
Support the implementation and optimization of accounting, ERP, and business intelligence systems to improve operational visibility and decision-making
Added 2 hours ago
MR
Business Development Manager
Maple Reinders
Burnaby, BC
- $120,000 to $160,000 CAD / year
- Full-time
Maple Reinders Constructors is seeking an experienced Business Development Manager to join our Buildings team, based in our Burnaby, British Columbia office.
Added 2 hours ago
GU
Telecom Team Lead
GenCore Utilities Ltd.
Markham, ON
- Full-time
Support business development initiatives and contribute technical expertise during proposal and pursuit activities.
Added 2 hours ago
GU
Power System Engineer
GenCore Utilities Ltd.
Markham, ON
- Full-time
…project delivery, client relationships, quality management, business development initiatives, and the ongoing development of engineering…
Added 2 hours ago
KS
Director, Business Development & Corporate Partnerships
Keynote Search
Ottawa, ON
- $120,000 to $150,000 CAD / year
- Full-time
…sectors. With a mission to cultivate a thriving, world-class business community, OBOT actively policymaking aimed at fostering economic growth and prosperity locally, provincially, and…
Added 2 hours ago
O
Client Service Associate (Tuesday-Saturday)
OFX
Toronto, ON
- Full-time
…firms with real-time financial control and visibility to do business anywhere in the world. With an innovative platform and 24/7 human support, OFX automates and simplifies doing business…
Added 2 hours ago
CI
Director, Product Strategy & Growth-- KUMDC6173915
Compunnel Inc.
Toronto, ON
- Contract
…product portfolio. The role translates customer, market and business insight into a focused portfolio strategy, investment roadmap and commercialization plan that strengthen market position…
Added 2 hours ago
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Senior Software Developer, Creative Solutions
Equativ
Montreal, QC
- Full-time
At Equativ, we’re on a mission to develop advertising technologies that empower our customers to reach their digital business goals. This means that we rely on massively scalable, widely…
Added 2 hours ago
C
Financial Planning & Analysis Consultant
Co-operators
Guelph, ON · Burlington, ON · Regina, SK
- Full-time
Work Model: Hybrid (2 days in office)
Added 2 hours ago
IF
Claims Analyst
iA Financial Group
Vancouver, BC
- Full-time
Assist with a defined portion of a core product based on experience, training, assigned authority, and business needs.
Added 2 hours ago
Senior Full-Stack Engineer, Builder Platform
Okta
Toronto, ON
…drag-and-drop interface allows enterprises to automate complex business processes at scale, enhancing productivity, enforcing security, and simplifying IT…
Added 2 hours ago
IF
Executive Assistant
iA Financial Group
Montreal, QC · Quebec, QC
- Full-time
Support the Senior Managing Director and Head of IT, as well as a Senior Director, in managing their daily priorities, including calendars, emails, and business travel;
Added 2 hours ago
IF
Associate Director, Creation and Design
iA Financial Group
Quebec, QC
- Full-time
…tools, and ways of working, particularly through artificial intelligence. Your leadership will enable the team to increase its creative capacity, reduce low-value-added tasks, and focus on…
Added 2 hours ago
DC
Supervisor - Canadian Tax
DMCL Chartered Professional Accountants
Vancouver, BC
- Full-time
…succession and estate planning, reporting for estates and trusts, business acquisition and disposition transactions and determining optimal compensation…
Added 2 hours ago
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Team Lead (Part time) - Square One
Reitmans (Canada) Ltée/Ltd
Mississauga, ON
- Part-time
The use of Artificial Intelligence may be used for candidate screening purposes.
Added 2 hours ago
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Store Manager - Oshawa Centre
Reitmans (Canada) Ltée/Ltd
Oshawa, ON
- Full-time
Flexibility to work a variable schedule (evenings, weekends, holidays) based on business needs.
Added 2 hours ago
O
Client Service Associate (Tuesday-Saturday)
OFX
Toronto, ON
- Full-time
…firms with real-time financial control and visibility to do business anywhere in the world. With an innovative platform and 24/7 human support, OFX automates and simplifies doing business…
Added 2 hours ago
GD
DYNAMITE - Sales Associate FT - Royalmount
Groupe Dynamite, Inc Garage
Mont-Royal, QC
- Full-time
Is available to work a on flexible schedule, including evenings, weekends and holidays, as per business needs

Mission.dev

Full Stack Engineer

ON, Canada
Ontario, Canada, Canada

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

Apply on LinkedIn About employer

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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