Jobs in Canada

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Added 3 months ago
Software Development Engineer II, Campaign Management
Amazon
Toronto, ON
We are looking for a Software Engineer to help us build the next generation of self-service advertising tools. We are seeking that rare combination of solid coding background, good design…
Added 3 months ago
TC
Mechanical Engineer (Project Manager II)
Trace Consulting Group
Vaughan, ON
- Full-time
Added 3 months ago
E
Software Engineer II
Emburse
Toronto, ON
- Full-time
…engaging and interconnected set of system solutions. As an engineer, you will enhance the experiences of your customers, solve interesting challenges, and design new solutions. Emburse,…
Added 3 months ago
A
Lead Building Operator
Allied
Vancouver, BC
- Full-time
Certificate of Building Environmental Systems: BES I & II, SMA/SMT, 4th Class Power Engineer, or equivalent.
Added 3 months ago
RI
Team Lead, Software Engineering
Remarcable, Inc.
Vancouver, BC
- Full-time
…for electrical contractors and distributors. Founded by an engineer to solve field inefficiencies, our award-winning, SOC 2 Type II–certified marketplace has processed billions in material…
Added 3 months ago
B&
LEAD BUILDING OPERATOR
Black & McDonald Limited
Toronto, ON
- Full-time
Building operator certificate or relevant trade certification (BES I/II, HVAC, electrical, stationary engineer, etc.)
Added 2 months ago
Intermediate Environmental Professional - Scientist or Engineer
GHD Group Pty Ltd
Mount Pearl, NL
We’re excited to welcome a new Intermediate Environmental Professional (Scientist or Engineer) to our Mount Pearl, Newfoundland and Labrador office.
Added 3 months ago
L
Senior Full-Stack Engineer
Landjourney
Montreal, QC
- Full-time
…on the Agentic Matching Engine. So we are not asking a React engineer to abandon what they know. Most of this role is Angular and our take-home assignment is in Angular, so you should be…
Added 3 months ago
Data Engineer II, Alexa Audio
Amazon
Vancouver, BC
Join our Alexa Audio Data and Insights team as a Data Engineer, and lead futuristic big data initiatives that will shape the next generation of intelligent, conversational experiences. In…
Added 3 months ago
GL
Electrical Product Engineer II / Ingénieur(e) électrique de produit II
Galvion LTD
Montreal, QC
- Full-time
Must have the ability to travel internationally
Added 3 months ago
RA
Software Engineer II, Vehicle Data Services
Rivian and Volkswagen Group Technologies
Remote, Canada
- $77,400 to $102,620 CAD / year
- Full-time
- Remote
…which determines what the metadata layer has to describe. An engineer who can hold that whole path in their head is worth more to us than a specialist in any single…
Added 3 months ago
TI
Engineer Field Service I-CAN
Toshiba International Corporation
Edmonton, Alberta
- Full-time
…mission-critical systems to life in the field. As a VFD Field Service Engineer/Technician, you’ll work hands-on with Variable Frequency Drives (VFDs), motors, and industrial control…
Added 3 months ago
GD
Senior Engineer I
Groupe Dynamite
Mont-Royal, Quebec
- Full-time
…modern E-commerce mobile app ecosystem. As an experienced Senior Engineer, you will lead feature development, mentor junior engineers, and influence architecture for mission-critical…
Added 3 months ago
KI
Intermediate/Senior Mechanical Engineer
Kleinfelder Inc
Edmonton, AB · Calgary, AB
- Full-time
We are looking to hire an Intermediate/Senior Mechanical Engineer who will provide mechanical engineering expertise to our project teams, ensuring that technical excellence, cost, schedule,…
Added 2 months ago
Senior Associate/Cybersecurity Consultant Due Diligence Advisory (Forensic Services practice)
Charles River Associates
Toronto, ON
Added 3 months ago
E
Senior Software Engineer
Equinix
Toronto, ON
- Full-time
Added 4 months ago
F
Senior Software Engineer (SDE II - Python) - Hybrid/Toronto
Fulfil
Remote, Canada
- $180,000 to $200,000 CAD / year
- Full-time
- Remote
Fulfil is hiring a Senior Software Engineer (Python Backend) in Toronto to become a key technical partner for our North American customers, our India-based engineering team, and our Product…
Added 4 months ago
F
Senior Software Engineer (SDE II - Python) - Remote/Canada
Fulfil
Remote, Canada
- $160,000 to $180,000 CAD / year
- Full-time
- Remote
Fulfil is hiring a Senior Software Engineer (Python) for a Remote role (Canada) Toronto to become a key technical partner for our North American customers, our India-based engineering team,…
Added 2 months ago
Manager, Welding
Aecon
Bowmanville, ON
Added 4 months ago
GE
Mechanical Design Engineer II
G&W Electric Co.
Brampton, Ontario
- Full-time
The Mechanical Design Engineer II within our Production Engineering team is responsible for designing customer specified custom switchgear products to our G&W’s quality standard. This…
Added 3 months ago
XO
Staff Software Engineer
XTRACT ONE
Toronto, ON
- Full-time
Work Model: Hybrid, 3 days in office
Added 2 months ago
Software Engineer II / Software Developer II (React Native)
PlayStation Global
Waterloo, ON
We are seeking a Software Engineer II specializing in React Native and high-performance mobile development. In this role, you will design, build, and improve mobile experiences while…
Added 4 months ago
C
Instrumentation & Controls Design Engineer III
CRB
Mississauga, Ontario
- $100,000 to $135,000 CAD / year
- Full-time
The I&C Design Engineer III is responsible for overseeing the discipline and managing the discipline budget on small to medium projects of limited complexity. The Engineer III coordinates…
Added 4 months ago
C
Electrical Engineer II
CRB
Mississauga, Ontario
- $80,000 to $105,000 CAD / year
- Full-time
The Electrical Engineer focuses on the design and engineering of power, lighting, grounding/bonding, special systems (e.g., telephone/ data, security, fire alarm), raceway, cable tray, and…
Added 4 months ago
C
Train Conductor
CPKC
Wynyard, Saskatchewan
- Full-time
Working up to 12 hour shifts which include days, evenings, overnight, weekends and holidays

Fulfil

Senior Software Engineer (SDE II - Python) - Remote/Canada

Remote, Canada

Remote

$160,000 to $180,000 CAD / year · Full-time

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Job details

Pay: $160,000 to $180,000 CAD / year
Job type: Full-time
Workplace: Remote
Remote eligibility: Canada listed. Check the posting for province restrictions.
Posting language: English
Posted: Jul 14, 2026

Original job description

About the Role Fulfil is hiring a Senior Software Engineer (Python) for a Remote role (Canada) Toronto to become a key technical partner for our North American customers, our India-based engineering team, and our Product Lead for Integrations. While we have a small team in Toronto today, you will be one of the early senior engineering hires in Canada. Your impact will be outsized, and you’ll help shape how Fulfil builds, supports, and scales engineering in North America. You will own integrations (3PLs, carriers, sales channels, and merchant-specific operational logic) end-to-end: scoping, designing, building, reviewing, deploying, supporting, and improving production systems used by high-growth commerce brands. You will work across product engineering, integrations, support, implementation, and customer-facing technical problem-solving. Fulfil does not operate with a traditional product management layer, so our best engineers are expected to think deeply about the customer problem, make sound product judgments, and build solutions that scale. This is a high-autonomy role for someone who wants to be close to the business, the code, and the customer. Why Fulfil Fulfil is a technical founder-led, bootstrapped company in our 11th year of operations. We're a small team of exceptional engineers powering millions of orders for brands like HexClad, Ridge Wallet, and Caraway. No red tape. No product managers. No layers of approval. You'll own critical systems, make architectural decisions, and work directly with merchants- sometimes in their warehouses too. You'll ship to production in your first two weeks. You'll work directly with our Product Support team, who talk to merchants daily. They bring you real problems, you propose solutions, you ship. No PRDs. No one translating customer pain through three layers of abstraction. At a large company, senior engineers write docs and attend meetings. Here, you'll design systems that process millions of transactions monthly and ship them yourself. The Team The Integrations team connects Fulfil to Shopify, Amazon, marketplaces, 3PLs, carriers, and EDI. We process thousands of orders per minute. Mission: integrations are reliable, scalable, debuggable by customers, and fast to build. Location: Remote Canada (some in person travel during onboarding) Type: Full-Time Expected Start Date: Immediately Compensation: $160,000 - $180,000 CAD What You’ll Do Build Production-Grade Integrations: Design, build, and maintain Python integrations across commerce, logistics, finance, and fulfillment workflows, including 3PLs, carriers, sales channels, and merchant-specific operational logic. Own the Full Lifecycle: Take work from customer problem to technical design, implementation, code review, deployment, production support, and continuous improvement. At Fulfil, raising the PR is not the finish line. Solve Real Customer Problems: Work directly with customers, support, and implementation teams to diagnose issues, understand operational workflows, and identify product gaps. You’ll translate messy real-world problems into durable technical solutions. Raise the Engineering Bar: Partner with our India-based engineering team on architecture, code quality, reviews, reliability, and maintainability. “It works” is not enough; the code needs to be understandable, supportable, and scalable. Scale North American Engineering Coverage: Help create stronger EST technical coverage for merchant escalations, integration support, and customer-facing discovery as Fulfil builds its Toronto engineering presence. Turn Patterns Into Product: Identify recurring integration needs and customer pain points, then turn one-off solutions into scalable product capabilities. Use AI Thoughtfully: Use AI tools as a force multiplier for engineering velocity while maintaining strong judgment, review discipline, and code quality. Work Close to Leadership: Collaborate with technical leadership, including our founder/CEO, on product and engineering decisions where the best answer is not always obvious. A Typical Week Monday: Lead design review for re-architecting the integration framework. Goal: reduce time-to-build from weeks to days. Tuesday: Build the core framework. Test by migrating an existing carrier integration. Validate it handles 2000 shipments/minute. Wednesday: Call with a merchant's technical team. They're setting up EDI with a major retailer. Design the solution together. Thursday: Code review for two SDE-IIs on new channel integrations. Guide them on idempotency, retry patterns, rate limiting. Friday: Ship the new framework. Watch an SDE-II build a new 3PL integration in 3 days instead of 3 weeks. What You'll Own Order processing architecture: allocation, routing, splitting Inventory system reliability at scale WMS scalability for high-SKU warehouses Technical direction (with Product Lead) Mentoring engineers What We're Looking For 4-6 years building backend systems Systems that process millions of transactions Expert Python, large codebases Deep PostgreSQL: partitioning, query planning, performance Strong debugging across services Clear communication with technical and non-technical people Tech Stack Python, PostgreSQL, Redis, Celery, RabbitMQ, SQLAlchemy, Kubernetes, pytest, Claude Code

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More about this job

Responsibilities

You will design, build, and maintain Python integrations across various workflows, owning the full lifecycle from customer problem to production support. Additionally, you will work closely with customers and teams to diagnose issues and translate them into technical solutions.

Requirements

The role requires 4-6 years of experience building backend systems, with expertise in Python and PostgreSQL. Strong debugging skills and clear communication with both technical and non-technical stakeholders are essential.

Skills

Python
PostgreSQL
Redis
Celery
RabbitMQ
SQLAlchemy
Kubernetes
pytest
Debugging
Communication
Integration
Architecture
Code Quality
Scalability
Technical Design
Problem Solving

Remote locations

Canada

Remote locations (standardized)

Canada

Visa sponsorship

Not detected in the job text

Keywords

Python
PostgreSQL
Redis
Celery
RabbitMQ
SQLAlchemy
Kubernetes
pytest
Debugging
Integration
Architecture
Code Quality
Scalability
Technical Design
Problem Solving
E-commerce
Logistics

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Work requirements

Jobs in Canada