Jobs in Canada

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Added 1 month ago
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Python Developer, Assistance Vice President
Citi
Mississauga, ON
- Full-time
Citi is hiring a Senior Python Developer (Applications Development Sr. Programmer Analyst - C12) with a focus on Generative AI. This hands-on engineering role offers the opportunity to…
Added 1 month ago
GN
Senior Data Engineer
Ground News
Remote, Canada
- Full-time
- Remote
…mindful readers who use our news comparison platform to engage with news beyond their filter…
Added 1 month ago
KC
Senior Infrastructure Security Specialist
Kepler Communications Inc.
Toronto, ON
- Full-time
…enabling a new era of data-driven intelligence and innovation. With 33 satellites launched to date, Kepler operates the first commercial optical data relay constellation, enabling…
Added 1 month ago
GT
Senior Software Engineer
Grove Talent
Canada
- Full-time
We’re looking for a Senior Software Engineer who can take broad ownership of this application and work directly with the lawyers who use it.
Added 1 month ago
NB
Senior Developer Data Engineering
National Bank of Canada
Montreal, QC
- Full-time
AWS cloud services. This position allows you to have a positive impact on
Added 1 month ago
ST
Senior Systems Engineer I
STEMCELL Technologies
Burnaby, BC · Canada - BC, Burnaby, Production Court, Onsite
- Full-time
We’re looking for a Senior Systems Engineer to lead the design, implementation, operation, and continuous improvement of business-critical systems and infrastructure that enable STEMCELL’s…
Added 1 month ago
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Senior Network Development Engineer, Media Systems Engineering
Amazon
Windsor, ON
- Full-time
Experience with industry standard tools and scripting languages (Python or Perl) for automation
Added 1 month ago
PO
Senior Software Developer
P&P Optica
Waterloo, ON
- $110,000 to $115,000 CAD / year
- Full-time
PPO is looking for a Senior Software Developer to design and implement high-quality software across our product ecosystem. This is a broad, high-impact engineering role: you'll spend most…
Added 1 month ago
A
Business Intelligence Engineer III, Talent Acquisition Analytics
Amazon
Vancouver, BC
- Full-time
…to analyze data and drive key recommendations. You will work with Talent Acquisition leadership to achieve business objectives and communicate insights to key stakeholders. You will…
Added 1 month ago
CT
Senior Data Engineer
Confluence Technologies
Toronto, ON
- Full-time
We’re looking for a Senior Data Engineer to help design and deliver scalable data solutions that power decision-making across the organization. In this role, you’ll take ownership of key…
Added 1 month ago
PS
Senior Associate Data Engineering (Azure/Databricks) Hybrid
Publicis Sapient
Toronto, ON
- Full-time
Publicis Sapient is looking for a Senior Associate Data Engineer to be part of our team of top-notch technologists. You will lead and deliver technical solutions for large-scale digital…
Added 1 month ago
I
Lead Java Developer
INFOYA
Toronto, ON
- $110,000 to $115,000 CAD / year
- Full-time
Work Arrangement: Hybrid (2 days in office)
Added 1 month ago
WT
Senior DevSecOps Engineer
Wissen Technology
Calgary, AB
- Full-time
Create, deploy, debug, and fix issues with AWS CloudFormation Stacks and StackSets across multi-account and multi-region environments
Added 1 month ago
SL
Senior AI Engineer
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Toronto Atria
- Full-time
Corporate IT is seeking an experienced Senior AI Engineer to design, develop, deploy, and support enterprise-grade Artificial Intelligence, Machine Learning, and Generative AI solutions on…
Added 1 month ago
WT
Manager, Business Enterprise Systems
Wealthsimple Technologies
Remote, Canada
- Full-time
- Remote
…yourself. Your role centres on building durable relationships with leaders across Finance, Legal, CS Ops, Security, and Data, translating their operating problems into system design, and…
Added 1 month ago
MS
Senior Software Engineer, Device & Cloud Platform
Motorola Solutions
Vancouver, BC
- Full-time
Strong experience with Python, ideally with Flask or a similar API framework
Added 1 month ago
VS
Senior Site Reliability Developer
Vena Solutions
Remote, Canada
- Full-time
- Remote
Vena is looking for a Senior SRE to join our SaaS Technology and Operations (STO) team. This role is a match for you if you love building highly scalable, resilient and automated services.…
Added 1 month ago
Senior Cloud Platform Engineer, DevOps
ProCogia
Vancouver, BC
Ability to work five days per week from our Vancouver office
Added 1 month ago
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Senior Cloud Platform Engineer, DevOps
ProCogia
Vancouver, BC
- Full-time
Ability to work five days per week from our Vancouver office
Added 1 month ago
Technology and AI Manager
Connex Telecommunications Inc.
Hamilton, ON
…deliver infrastructure and development projects, and act as the senior technical escalation point for complex…
Added 1 month ago
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Senior Python Engineer (AI skills)
Luxoft
Toronto, ON
- Contract
…experienced, self-directed software engineer who can operate with a high degree of autonomy, take ownership of outcomes, solve ambiguous problems, and deliver working solutions with minimal…
Added 1 month ago
QT
Principal Engineer, Software Engineering / AI Engineer
Quantum Technology Recruiting Inc. (QTR)
Toronto, ON
- $285,000 to $325,000 CAD / year
- Full-time
We're partnering with a leading global financial services organization that is making a significant investment in its Toronto technology hub. We're looking for senior engineering leaders…
Added 1 month ago
BC
Senior MDR Analyst
Blackpoint Cyber
Remote, Canada
- $108,000 to $135,000 CAD / year
- Full-time
- Remote
This is a Monday through Friday day shift position
Added 1 month ago
ST
Senior Systems Engineer I
STEMCELL Technologies
Burnaby, BC
- Full-time
We’re looking for a Senior Systems Engineer to lead the design, implementation, operation, and continuous improvement of business-critical systems and infrastructure that enable STEMCELL’s…
Added 1 month ago
P
Senior Machine Learning Systems Engineer (CAD)
PointClickCare
Mississauga, ON
- Full-time
The Senior Machine Learning Systems Engineer will work closely with the Product and Engineering teams to design, build, and operate the machine learning platform that enables teams across…

P&P Optica

Senior Software Developer

Waterloo, ON, Canada

$110,000 to $115,000 CAD / year · Full-time

Apply on LinkedIn About employer

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Job details

Pay: $110,000 to $115,000 CAD / year
Job type: Full-time
Posting language: English
Posted: Sep 22, 2026

Original job description

About P&P Optica

P&P Optica (PPO) is using brand new technology to transform an old industry that affects everyone on the planet: the food industry. We apply a complex and highly sophisticated mix of hardware, software and huge datasets to improve both the safety and quality of the food we eat.

PPO is on a mission to become the world's leading food information company. We are moving beyond simple detection to provide real-time, actionable insights that help food processors optimize yield, reduce waste, and ensure safety at a global scale.

We’re a truly diverse team in every sense of the word, and our team is incredibly smart. Our culture is respectful and caring. PPO is a well-funded, scaling company with opportunities for career growth in every part of the organization.

If you’re looking for an opportunity to tackle challenging problems that affect everyone on the planet, PPO is the place for you.

Location

This role is a hybrid role, where you’ll work primarily from PPO’s office in Waterloo Ontario. To ensure a smooth onboarding and integration, this role requires 5 days a week on-site for the first 3 months, transitioning to 3 days a week on-site on an ongoing basis. On-site days are full days during standard daytime business hours.

Compensation

The salary range for this role is $110,000 - $115,000 CAD annually. The final offer will be determined based on a combination of factors, including:

Relevant skills and experience: We assess each candidate's background, achievements, and demonstrated capabilities.
Internal equity: We strive to maintain consistency and fairness across roles within our organization, aligning compensation with existing team members in comparable roles.

We are committed to transparency and fairness in our hiring process and welcome conversations about compensation throughout the recruitment process.

What You’ll Get To Do

This posting is for a current vacancy within our software team.

PPO is looking for a Senior Software Developer to design and implement high-quality software across our product ecosystem. This is a broad, high-impact engineering role: you'll spend most of your time on general software development and design, with meaningful involvement in the machine learning infrastructure that runs on our systems.

Working within an agile environment and a steady release cadence, you will deliver and maintain robust software, lead code reviews and design sessions, and collaborate across the broader organization to drive our technology forward.

In This Role, You Will Work On

End-to-End Architecture: Design and develop software for complex, multi-instrument smart imaging systems - spanning edge inference, cloud upload, and the user display.
Technical Leadership: Act as the senior developer on major roadmap initiatives, taking accountability for scoping, architecting, and delivering epics.
Scale & Performance: Architect and optimize systems capable of processing over 16 million data points per minute for 24/7 industrial production environments.
ML Tooling: Build and enhance infrastructure and tooling for the ML model lifecycle to reduce time-to-market.
Cloud & Edge Development: Develop and maintain tools for both cloud infrastructure (AWS) and remotely deployed edge systems.
Code Quality: Write clean, scalable, and well-tested code (primarily Python, with some JavaScript), championing unit, integration, acceptance, and UI testing.
Deployment Strategy: Support on-site system commissioning and deployment, prioritizing long-term automation while handling short-term manual interventions as required.
Cross-Functional Collaboration: Work alongside other teams to systematically address technical debt and solve fundamental data challenges.
Mentorship: Lead code reviews, facilitate design sessions, and actively mentor junior developers to foster a culture of engineering excellence.
Documentation: Maintain clear, comprehensive documentation of software internals, deployment processes, and development standards.
Modern Workflows: Leverage generative AI programming tools to automate routine tasks and accelerate engineering velocity.

You at PPO

What You Bring

Proven track record of architecting and scaling distributed systems, with a strong grasp of modern software development processes and tooling.
Strong proficiency in Python and industrial coding best practices, backed by deep expertise in Linux systems.
Hands-on experience designing and implementing real-time data processing solutions.
Professional experience operating within cloud environments, specifically AWS.
A working understanding of ML frameworks and the practical realities of the ML lifecycle (training vs. inference, dataset versioning). The ability to directly contribute to MLOps tooling is a strong asset.
An understanding of fail-safe design principles and security compliance frameworks (such as SOC 2).
Demonstrated ability to mentor junior developers and foster a culture of quality, curiosity, and continuous improvement.
Excellent written and verbal communication skills, with the ability to distill complex technical concepts for diverse audiences.
Willingness to participate in an organization-wide on-call rotation.

Life at PPO

You’ll Love Working At PPO. Here’s Why

Open Culture: Our culture is built on openness and trust. We thrive together as a diverse team, celebrating what connects us and learning from what makes each of us unique.

Supportive Environment: We value collaboration and care, from celebrating birthdays and milestones to challenging one another to grow personally and professionally. Trust, honesty, and teamwork are at the heart of how we deliver value.

Work-life Balance: We move with urgency when it matters most, but we also know that life outside of work matters too. We make sure you have the time and flexibility you need with flex days and vacation time that help you recharge and show up as your best self.

Health Benefits: PPO offers very competitive benefits, including health, dental, vision and more for you and your dependents.

Hybrid Work Model: Depending on your role, you might work from home, our office or both.

Ongoing Learning: Curiosity is one of our superpowers. Learning is woven into everything we do, from hands-on collaboration to formal training and education. We lead with curiosity and imagine without limits, encouraging every team member to keep growing.

P&P Optica is committed to supporting a culture of diversity across our organization. Our hiring practices align with human rights laws, guaranteeing every person equal treatment in regard to employment and opportunity for employment, regardless of race, color, creed/religion, sex, sexual orientation, marital status. We welcome and encourage applications from people with disabilities. Accommodations are available on request for candidates taking part in all aspects of the selection process.

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More about this job

Responsibilities

The Senior Software Developer will design and implement high-quality software across the product ecosystem, including edge inference and cloud infrastructure. They will also provide technical leadership, mentor junior developers, and optimize systems for high-volume data processing.

Requirements

Candidates must have a proven track record in architecting distributed systems and strong proficiency in Python and Linux. Experience with AWS, machine learning frameworks, and real-time data processing is essential for this role.

Skills

Python
Linux
AWS
Distributed systems
Machine learning
MLOps
Data processing
Software architecture
Cloud infrastructure
Edge computing
Unit testing
Integration testing
Mentorship
Technical leadership
JavaScript
Security compliance

Benefits

Health benefits
Dental insurance
Vision insurance
Flex days
Vacation time
Professional development

Visa sponsorship

Not detected in the job text

Keywords

Python
Linux
AWS
Distributed systems
Machine learning
MLOps
Edge computing
Cloud infrastructure
JavaScript
SOC 2
Agile
Software engineering
Data processing
Unit testing
Integration testing
Mentorship
Automation
Technical debt
Generative AI
System architecture

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Work requirements

Jobs in Canada