Jobs in Canada

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Added 3 months ago
G
Software Engineer, Full Stack
Gigi
Toronto, ON
- Full-time
We're backed by top venture investors Golden Ventures and Aperiam Ventures. Our founding team has spent 15+ years building in Amazon Ads and ecommerce, including a prior $100M+ exit.
Added 3 months ago
TG
Onboarding Specialist (Contract)
TMX Group
Toronto, ON
- $70 to $75 CAD / hour
- Full-time
Onboarding Specialist is a master at increasing product adoption and enabling customers' success through in-depth product understanding. They greet new customers in onboarding calls, often…
Added 3 months ago
TG
Business Systems Analyst
TMX Group
Toronto, ON
- $70,000 to $80,000 CAD / year
- Full-time
As a Business Systems Analyst, you will act as the critical bridge between business ambition and technical execution. Reporting to the Senior Manager, Data & Analytics, you won’t just…
Added 3 months ago
RC
Assurance Senior Associate - Technology, Media, Telecommunications (TMT)
RSM Canada
Toronto, ON
- Full-time
RSM is looking for an Assurance Senior Associate to join our assurance Technology, Media and Telecommunications (TMT) practice. Our TMT practice serves public and private companies,…
Added 3 months ago
L
Director of Engineering
Lazer
Remote, Canada
- Full-time
- Remote
Clients seek out our help because we have the talent to deeply understand their needs and provide industry, technical, or product insights that are uniquely valuable to their efforts. Our…
Added 3 months ago
R
Channel Partner Manager, Canada
Ramp
Remote, Canada
- $192,000 to $264,000 CAD / year
- Full-time
- Remote
As the founding Channel Partner Manager for Canada, you will build the partner motion that helps Canadian businesses discover, evaluate, and adopt Ramp through trusted advisors and…
Added 3 months ago
TG
C++ Programmer Analyst – Clearing Systems
TMX Group
Montreal, QC
- Full-time
Reporting to the Squad Manager, you will be a key pillar in the evolution of SOLA Clearing, our flagship system. As part of a multidisciplinary Agile squad, you will help architect the…
Added 3 months ago
H(
Senior Associate, HOOPP Capital Partners
HOOPP (Healthcare of Ontario Pension Plan)
Toronto, ON · CA ON Toronto
- $98,000 to $148,000 CAD / year
- Full-time
…individuals who are eager to contribute to help advance HOOPP’s venture capital and growth equity strategy over time. The role offers strong development opportunities with increasing…
Added 3 months ago
ST
Traffic Control Coordinator
Scarborough Transit Connect
Toronto, ON · Scarborough, ON
- Full-time
Must have a valid G class driver’s license and regular access to a personal vehicle
Added 3 months ago
OG
Marketing Consulting Lead
Onni Group of Companies
Vancouver, BC
- Full-time
Own the Onni Capital website end to end, including build, content, launch, measurement, and ongoing development
Added 3 months ago
E
Senior Product Design Manager
EvenUp
Toronto, ON
- $202,162 to $237,838 CAD / year
- Full-time
EvenUp is on a mission to close the justice gap using technology and AI. We empower personal injury lawyers and victims to get the justice they deserve. Our products enable law firms to…
Added 3 months ago
Senior Project Manager
Mariner
NB
Mariner innovates always and everywhere, turning novel ideas into practical solutions. From products and services to venture creation, we build better futures powered by people. Our purpose…
Added 3 months ago
V
Engagement Manager
Valence
Remote, Canada
- Full-time
- Remote
As an Engagement Manager at Valence, you'll sit at the center of our mission to reinvent leadership development through generative AI. You'll work directly with global enterprises -…
Added 4 months ago
B
Engineering Manager, GTM Engineering
Brex
Vancouver, BC
- Full-time
Lead and mentor a high-performing team of product engineers, fostering their career development through coaching, feedback, and hands-on guidance.
Added 3 months ago
TD
Senior Talent Acquisition Specialist
Top Down Ventures
Vancouver, BC
- Full-time
…companies with proven go-to-market expertise, allowing founders and leadership teams to stay focused on product development, engineering, and management while we help navigate growth and…
Added 2 months ago
V
Senior Product Manager
Venn
Toronto, ON
- Full-time
We've raised over $26.5M from Tier 1 investors such as Gradient, Left Lane Capital, Intact, and XYZ Venture Capital. Interested in redefining the future of banking in Canada? Look no…
Added 3 months ago
G
Software Engineer, Full Stack
Gigi
Toronto, ON
- Full-time
We're backed by top venture investors Golden Ventures and Aperiam Ventures. Our founding team has spent 15+ years building in Amazon Ads and ecommerce, including a prior $100M+ exit.
Added 3 months ago
TG
Onboarding Specialist (Contract)
TMX Group
Toronto, ON
- $70 to $75 CAD / hour
- Full-time
Onboarding Specialist is a master at increasing product adoption and enabling customers' success through in-depth product understanding. They greet new customers in onboarding calls, often…
Added 3 months ago
TG
Systems Engineer, Patch Management (12 month contract)
TMX Group
Toronto, Ontario
- $110 to $120 CAD / hour
- Full-time
Job Location: Hybrid (2-3 days in office) - based in Toronto, ON · Must Have(s)
Added 3 months ago
M
Enterprise Implementation Consultant
MaintainX
Toronto, Ontario
- Full-time
MaintainX is the world's leading AI-powered maintenance and asset management platform, serving 13,000+ customers including Duracell, Shell, Cintas, and Brenntag. We raised $150M in Series D…
Added 3 months ago
A
Senior Property Accountant
Allied
Toronto, ON
- Full-time
Reporting to the Senior Manager, Property Accounting, you will collaborate across the organization to support property-level accounting, financial reporting and operational insights,…
Added 3 months ago
M
Director, Marketing Analytics
Marketbridge
Remote, Canada
- Full-time
- Remote
…Go-to-Market® systems that connect strategy, AI, creativity, activation and measurement. With a team of 350+ across North America and Europe, Marketbridge supports clients worldwide,…
Added 3 months ago
TG
Senior Product Analyst, Collateral Management Services
TMX Group
Toronto, ON
- Full-time
Job Location: Hybrid (2-3 days in office) - based in Toronto, ON · Must Have(s)
Added 3 months ago
TG
Business Systems Analyst
TMX Group
Toronto, ON
- $70,000 to $80,000 CAD / year
- Full-time
As a Business Systems Analyst, you will act as the critical bridge between business ambition and technical execution. Reporting to the Senior Manager, Data & Analytics, you won’t just…
Added 2 months ago
Production Supervisor
Aecon
Cambridge, ON
Are intentional when it comes to investing in your development. We help you build your career and advance your skills through our Aecon University, tuition reimbursement, and Leadership…

Gigi

Software Engineer, Full Stack

Toronto, ON, Canada

Base salary: $110k to $200k depending on experience level · Full-time

Apply on jobs.ashbyhq.com About employer

Applications open in a new tab.

Job details

Pay: Base salary: $110k to $200k depending on experience level
Job type: Full-time
Posting language: English
Posted: Aug 6, 2026

Original job description

Gigi is the agentic operating system of enterprise media buying. Our first product is the AI media manager for Amazon DSP. Since launching it in summer 2025, we've grown to manage hundreds of millions in advertising spend on behalf of the largest agencies in the world.

We're backed by top venture investors Golden Ventures and Aperiam Ventures. Our founding team has spent 15+ years building in Amazon Ads and ecommerce, including a prior $100M+ exit.

We doubled revenue in the past two months. We expect to double again by early Q4.

We're hiring an AI Builder - a full stack software engineer - to join our engineering team in Toronto and own end-to-end feature development for Gigi, our AI agent.

This is still fundamentally a software engineering role. Much of the work will feel familiar: designing APIs, building interfaces, modelling data, integrating services, writing tests, debugging production issues, and making architectural decisions. The main difference is the product we're building: agentic software where LLMs reason, use tools, and take actions on behalf of customers.

You do not need to be an AI researcher or have years of professional LLM experience. Strong full stack engineers who are excited to learn how agentic systems work should apply. You'll use tools such as Codex, Claude Code, and Cursor as a core part of how you work, while building across agent logic, backend services, data, and the customer-facing product.

This is the 12th role at Gigi. As an early employee, you will have a meaningful role in shaping our product, engineering culture, and company.

What you'll do

Ship end to end. You'll own features from the data layer through the agent logic to the interface a media buyer actually touches. Our stack includes Python, FastAPI, LangGraph and LangChain; TypeScript, Vue and Nuxt; Java and Spring Boot; PostgreSQL, pgvector, Redis and NATS; and AWS.
Build with AI as a core part of your development workflow. Use Codex, Claude Code, Cursor, and other coding agents to help plan, implement, test, debug, and review software. You are still responsible for the architecture, quality, and correctness of what gets shipped.
Build the agent's judgment, not just its plumbing. Decide what Gigi should do autonomously and what it must escalate to a human, then score actions on risk and confidence so recommendations read differently when the data is thin.
Draw the line between probabilistic and deterministic work. LLMs for reasoning, structured software for execution. Knowing where that boundary sits on any given feature is a daily call, not a settled architecture.
Build reliable agentic systems. You'll learn to design tools, retrieval, memory, evaluations, guardrails, and human approval flows that make Gigi dependable enough to take action inside real advertising accounts. Prior experience with all of these is not expected.
Work directly with customers. You'll sit in on calls, read transcripts, and take feedback straight from the media buyers using the product. You'll turn ambiguous customer problems into shipped product without waiting for a perfect spec.

What success looks like

First 30 days. Your code is in production. You understand what a media buyer's day actually involves and why the product is shaped the way it is.
Six months. You own a surface area of the product outright. When something breaks in it, or a customer asks for something new, you're the person who decides what happens.
Twelve months. You've shipped something we could not have built without you, and you've thrown out at least one thing you built because the abstraction was wrong.

What you'll bring

A track record of building and shipping production software used by real customers. We care more about what you have built and owned than an exact number of years.
Strong full stack software engineering experience. The fundamentals you already have - system design, APIs, data models, interfaces, testing, debugging, and operating production software - transfer directly to this role.
Comfort across the stack. Real depth somewhere, no allergy to the parts you're weaker in.
Experience using, or a strong desire to become highly effective with, AI coding tools such as Codex, Claude Code, Cursor, or similar tools. You do not need to be an expert on day one, but you should be excited to use them every day - and strong enough technically to review their work, reject weak abstractions, catch missing edge cases, and remain accountable for what ships.
Curiosity about how LLMs change software products and the way software gets built. You should be excited to develop good judgment around where AI belongs - and where conventional software is the better answer.
Judgment over specification. You can make a reasoned call, ship it, and iterate fast when it's wrong.
Speed and ownership. LLMs changed what “fast” means for a small team. You should be comfortable using AI coding agents to move quickly while maintaining a high bar for architecture, correctness, and maintainability.

What you don't need

You do not need an AI research background or experience training foundation models. We build products around existing models, combining them with tools, data, business logic, interfaces, and production infrastructure.
You do not need prior experience with every agent framework or concept we use. We expect strong engineers to learn LangGraph, agent orchestration, evaluations, retrieval, and tool use on the job.
You do not need prior advertising or Amazon DSP experience. Our team will help you learn the domain.

Bonus points if

You've built with LLMs in production: evals, guardrails, tool use, retrieval, agent orchestration, cost and latency work.
You've worked in advertising or ecommerce.
You've built real-time data pipelines at meaningful volume, or been early enough at a startup to know what the first 20 people actually do.
You've operated production systems where correctness, permissions, auditability, or customer trust mattered.

The hard parts

We'd rather you know this before you apply.

We work hard. We are trying to build a generational company, and early employees should expect intensity, ambiguity, and high standards.
Cash compensation is competitive for our stage, but we will not win every late-stage salary comparison. The upside is meaningful ownership and equity in a company growing quickly.
We throw out working code when the underlying abstraction is wrong. Some of what you build will not survive, and you'll be the one who calls it.
Nobody is siloed. You'll write frontend, debug backend, think through product, join customer calls, and solve whatever problem is blocking the customer.

Compensation and equity

Base salary: $110k to $200k depending on experience level
Meaningful equity. We want to be as generous with equity as possible, and top performers can expect equity top-ups early and often.

Life at Gigi

In-office culture. We work together downtown Toronto, but makers (i.e. engineers) can choose to work where they are most productive on Wednesdays.
Catered lunch every day from Toronto's best spots. Current rotation: Impact Kitchen, iQ Food Co., ChopHop, and Cumbrae's.
Real snacks: Greek yogurt, Mateína yerba mate, Barebells protein bars, Midday Squares. Tell us what you want and we'll add it.
Top-of-the-line Apple equipment.
Comprehensive health and dental coverage.

Apply on jobs.ashbyhq.com About employer

More about this job

Responsibilities

You will own end-to-end feature development for an AI agent, managing everything from data layers and agent logic to customer-facing interfaces. You will also collaborate directly with customers to translate feedback into product improvements while maintaining high standards for architecture and code quality.

Requirements

Candidates should have a strong track record of building and shipping production software with proficiency across the full stack. You must be comfortable using AI coding tools and possess the technical judgment to oversee architecture, testing, and debugging.

Skills

Full stack development
Python
FastAPI
TypeScript
Vue
Nuxt
Java
Spring Boot
PostgreSQL
AWS
System design
API design
Data modeling
Agentic systems
LLM integration
Debugging

Benefits

Equity
Health insurance
Dental coverage
Catered lunch
Snacks
Apple equipment

Visa sponsorship

Not detected in the job text

Keywords

Software Engineer
Full Stack
AI
LLM
Python
FastAPI
LangGraph
LangChain
TypeScript
Vue
Nuxt
Java
Spring Boot
PostgreSQL
Pgvector
Redis
NATS
AWS
Codex
Claude Code
Cursor
Agentic systems
System design
API
Data modeling
Advertising technology
Ecommerce
Production software
Startup

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Work requirements

Jobs in Canada