Jobs in Vaughan

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Within 25 km of Vaughan

Added 13 mins ago
FB
Customer Service Representative
Farm Boy Inc.
Toronto, ON
- $18 CAD / hour
Added 13 mins ago
FB
Customer Service Representative
Farm Boy Inc.
Toronto, ON
- $18 CAD / hour
Added 13 mins ago
TikTok Commerce - Mass Acquisition & Incubation Manager
TikTok
Toronto, ON
Added 13 mins ago
(CAN) Deli Bakery Team Associate**5AM Required Availability-Full-Time**
Walmart
Vaughan, ON
Added 13 mins ago
Grocery Clerk Part Time Day Greenlight Requisition
Loblaw Companies Limited
Toronto, ON
Added 13 mins ago
Seafood Clerk Part Time Day Greenlight Requisition
Loblaw Companies Limited
Toronto, ON
Added 13 mins ago
Assistant Manager
EssilorLuxottica Group
Toronto, ON
Added 13 mins ago
Senior Manager, Global Common Investment Platform
Scotiabank
Toronto, ON
Added 13 mins ago
Personal Support Worker (Personal Care Provider) Regular Part Time IPG VA PSW D6 0.40
AgeCare
Woodbridge, ON
Added 13 mins ago
BB
Event Coordinator
Bond Brand Loyalty
Toronto, ON
- $50,000 to $62,500 CAD / year
Added 27 mins ago
FB
Customer Service Representative
Farm Boy Inc.
Toronto, ON
- From $18 CAD / hour
Added 43 mins ago
Head of R&D
Seller Snap, Inc.
Brampton, ON
Added 57 mins ago
Post Office Clerk, Hourly Part Time Day Greenlight Requisition
Shoppers Drug Mart
Toronto, ON
Added 57 mins ago
Pharmacist, Hourly Part Time Day
Shoppers Drug Mart
Toronto, ON
Added 57 mins ago
Grocery Clerk Part Time Day Greenlight Requisition
Loblaw Companies Limited
Toronto, ON
Added 57 mins ago
Coffee Clerk Part Time Day
Loblaw Companies Limited
Vaughan, ON
Added 57 mins ago
Retail Sales Associate (Seasonal)
New Balance
Toronto, ON
Added 1 hour ago
(CAN) OMNI Customer Fulfillment Associate - Temporary 3 Months Contract
Walmart Canada
Richmond Hill, ON
Added 1 hour ago
(CAN) Meat Associate
Walmart Canada
Toronto, ON
Added 1 hour ago
High School Math & Science Teacher
Oxford Learning Centres Inc.
Toronto, ON
Added 1 hour ago
FB
Customer Service Representative
Farm Boy Inc.
Toronto, ON
- From $18 CAD / hour
Added 1 hour ago
FB
Customer Service Representative
Farm Boy Inc.
Toronto, ON
- From $18 CAD / hour
Added 1 hour ago
FB
Customer Service Representative
Farm Boy Inc.
Toronto, ON
- From $18 CAD / hour
Added 1 hour ago
FB
Customer Service Representative
Farm Boy Inc.
Toronto, ON
- From $18 CAD / hour
Added 1 hour ago
Team Lead
Louis Vuitton
Toronto, ON

Seller Snap, Inc.

Head of R&D

Brampton, ON, Canada

Full-time

Within 25 km of Vaughan · About 22.2 km from the city centre

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Job details

Job type: Full-time
Apply by: Nov 13, 2026
Posted: Oct 29, 2026

Original job description

Onsite | Full-time | Tel-Aviv, IL

About Seller Snap

Seller Snap is a SaaS company of up to 15 people, with a team of 6 developers and analysts. We help Amazon sellers price smarter, protect margins and grow through algorithmic repricing and data. Our algorithm runs around the clock, so reliability isn’t optional. It’s the product.

The Role

Reporting directly to the CEO, you’ll lead engineering, including DevOps and FinOps.

This role is as much hands-on as it is leadership. You’ll spend a large part of your week building with AI agents, reviewing their output, working on infrastructure and going deep on our pricing algorithm.

You’ll also coach the team, set clear priorities and keep delivery on track, making AI a default part of how we build, with practical guardrails and human review.

What You’ll Own

Production reliability: observability, alerting and incident management.
Team leadership, clear ownership, realistic planning with Product and regular updates to the CEO.
Work allocation and decisions on when to bring in outside help.
Architecture, infrastructure and data systems, alongside hands-on development.
Code review, testing, security testing and release practices.
AI-assisted development, balancing automation with human checks.
Cloud spend and infrastructure efficiency.

Must have

Experience leading AI-native engineering in a team, with clear guardrails.
Ownership of a SaaS product’s architecture, infrastructure and production operations.
Experience managing developers as a team lead, tech lead or engineering manager.
Strong hands-on backend experience, ideally in Python, building data-heavy systems and reviewing others’ work.
Production AWS experience and a good grasp of cost and reliability trade-offs.
PostgreSQL at scale: performance tuning, sharding and replication.
Experience building practical processes that improve accountability and predictable delivery.
Clear communication and fluent written and spoken English.

Nice to have

End-to-end ownership of an entire SaaS platform.
Production Kubernetes, infrastructure-as-code (CDK, Terraform or similar) and CI/CD experience.
Hands-on experience with EKS/ECS, Lambda, SQS/SNS, Kinesis, RDS, S3 or IAM.
Production experience with Go.
Experience with ClickHouse, Redshift, BigQuery, Snowflake or a similar OLAP store.

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More about this job

Responsibilities

Lead engineering, DevOps, and FinOps while remaining hands-on with development, infrastructure, and the pricing algorithm. Own production reliability, architecture, team planning and delivery, code quality, AI-assisted development practices, and cloud efficiency.

Requirements

Candidates need experience leading an AI-native engineering team and owning the architecture, infrastructure, and production operations of a SaaS product. The role also requires hands-on backend development, preferably in Python, production AWS experience, PostgreSQL scaling expertise, team leadership, and strong written and spoken English.

Skills

Engineering Leadership
AI-Assisted Development
Backend Development
Python
AWS
PostgreSQL
Production Operations
DevOps
FinOps
System Architecture
Infrastructure Management
Data Systems
Reliability Engineering
Incident Management
Code Review
Cloud Cost Optimization

Visa sponsorship

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Keywords

SaaS
AI Agents
AI-Assisted Development
Algorithmic Repricing
Pricing Algorithms
Python
AWS
PostgreSQL
DevOps
FinOps
Kubernetes
Infrastructure as Code
CDK
Terraform
CI/CD
EKS
ECS
Lambda
SQS
SNS
Kinesis
RDS
S3
IAM
Go
ClickHouse
Redshift
BigQuery
Snowflake
Observability

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