Find work in Canada.

334,902 jobs across our Canadian network. How we count

Jobs in Canada

25+ jobs

Email me new jobs Save this search

Added 10 mins ago
Hardware Engineering - Mechanical Engineer - P2
OSI Maritime Systems
Burnaby, BC
The Mechanical Engineer is part of the engineering team that develops marine navigation and bridge systems for OSI’s government and naval markets that offer market leading performance and…
Added 25 mins ago
Business Analyst (Finance Business Solutions)
SAIT
Calgary, AB
Analyze and solution moderately complex business processes and re-engineer where applicable to ensure SAIT is optimizing efficiency and effectiveness with these processes
Added 25 mins ago
Senior Software Engineer, Rider
Lyft
Toronto, ON
…sweat the small stuff to help make Lyft the best transportation solution. As an Senior Software Engineer on the Rider Team, you will work hand in hand with various teams across Lyft,…
Added 53 mins ago
Senior Backend Engineer
Apollo.io
Canada
Full-time
Apollo.io is the leading go-to-market solution for revenue teams, trusted by over 500,000 companies and millions of users globally, from rapidly growing startups to some of the world's…
Added 53 mins ago
Generative AI Engineer
Quantum World Technologies Inc.
Toronto, ON
Full-time
AI Engineer with expertise in Generative AI, LLMOps, and MLOps, responsible for building and deploying scalable AI solutions, developing LLM and RAG applications, managing the end-to-end ML…
Added 53 mins ago
Compute Solution Architect
Mistral
Canada
Full-time
As a Compute Solution Architect, you will support our strategic AI Infrastructure customers. In this role, you will be a trusted technical advisor, helping clients design, deploy, and scale…
Added 53 mins ago
Senior Software Engineer
AltaML
Toronto, ON
$130,000 to $150,000 CAD / year
Full-time
We overpay for the right people. We'd rather pay a premium for an engineer who embodies this and multiplies the team than save money on someone who doesn't
Added 53 mins ago
Lead Specialist – IT SAP Supply Chain (MM)
Parkland Corporation
Calgary, AB
Full-time
…functional design, configuration, and validation of the SAP solution supporting logistics modules in an engineer to order…
Added 1 hour ago
Application Support Engineer
Randstad Digital
Oakville, ON
Full-time
Reverse Engineering & Troubleshooting: Reverse engineer complex system modules and contained code blocks to resolve critical production issues and support upgrades.
Added 1 hour ago
Lead Backend Engineer – AWS
BULL INFORMATION SYSTEMS LIMITED
Toronto, ON
Full-time
Job Summary :Lead backend engineering and ensure high-quality AWS solution delivery.
Added 1 hour ago
Hardware Engineering - Sr. Mechanical Engineer - P4 - SY275 - R
OSI Maritime Systems
Burnaby, BC
The Senior Mechanical Engineer is part of the engineering team that develops marine navigation and bridge systems for OSI’s government and naval markets that offer market leading…
Added 1 hour ago
AI Engineer
PLATO
Remote, Canada
$75 to $95 CAD / hour
Contract · Remote
We are seeking an experienced AI Engineer with 5+ years of experience designing, developing, and deploying enterprise-grade Artificial Intelligence and Generative AI solutions using the…
Added 1 hour ago
Senior Developer AI engineering
National Bank of Canada
Montreal, QC
Full-time
Required skills: Amazon Web Services Certified DevOps Engineer (certification), Artificial Intelligence, Critical Thinking, Cybersecurity, Decisioning, Diversity & Inclusion, Empathy,…
Added 1 hour ago
Forward Deployed AI Engineer
AGF Investments
Toronto, ON
Full-time
The Forward Deployed AI Engineer is a hands-on technical expert responsible for partnering directly with business stakeholders to identify opportunities, design solutions, and build…
Added 1 hour ago
AI Engineer: 0→1 Builder
Carousel
Montreal, QC
Full-time
We’re looking for a versatile AI Engineer (0→1 Builder) who can take an idea from concept to shipped, by combining core technical execution with AI mastery. You won’t get a detailed product…
Added 1 hour ago
SR Azure Databricks Engineer
Cognizant
Toronto, ON
Full-time
This hybrid role for an experienced data engineer and data architect focuses on designing and optimizing enterprise data platforms using Databricks for a global organization in the life and…
Added 1 hour ago
AI Platform Engineering Lead
AGF Investments
Toronto, ON
Full-time
…carrying technical leadership responsibility, intended for an engineer-architect who is energized by building a new capability from a blank page and who is comfortable making decisions with…
Added 1 hour ago
Solutions Engineer (Technical Sales)
Miovision
Kitchener, ON
$86,000 to $107,500 USD / year
Full-time
Miovision is seeking a Solutions Engineer to join our V2X team to act as a technical sales consultant, core builder and technical solutions architect bridging customer needs, product…
Added 1 hour ago
R_1508495 Software Engineer III (Salesforce Loyalty Management Technical Lead)
TD
Toronto, ON
Full-time
The Software Engineer III (Salesforce Loyalty Management Technical Lead) leads the creation of comprehensive end-to-end detailed solutions for projects and platforms with overall…
Added 1 hour ago
Software Engineer II (Salesforce Loyalty Management Developer)
TD
Toronto, ON
Full-time
The Software Engineer II (Salesforce Loyalty Management Developer)
Added 2 hours ago
Sr SAP SuccessFactors Engineer
InfiCare Staffing
Toronto, ON
Contract
…experience in SAP SuccessFactors implementation, integration, and solution architecture. The ideal candidate should possess strong functional and technical expertise across SuccessFactors…
Added 2 hours ago
Software Engineer
Great Value Hiring
Canada
Contract
Writing the tests that decide whether a solution is correct
Added 2 hours ago
Technical Sales and Field Service Engineer
Captiveaire - Region 114 Western PA
Saskatoon, SK
Full-time
Seeking a driven and motivated engineer to join our sales team focusing on growing business with existing customers and developing new business. This position will involve applications…
Added 2 hours ago
Platform Solution Architect
Slalom
Montreal, QC
Full-time
We’re looking for a Senior Platform Engineer to join a North America-based team focused on delivering secure, scalable automation and cloud platforms. This role is about enabling teams to…
Added 2 hours ago
Associate Machine Learning Engineer
Medcan
Toronto, ON
$71,465 to $98,264.75 CAD / year
Full-time
Medcan is seeking a motivated and hands-on Associate Machine Learning Engineer to support the development and delivery of innovative machine learning, AI, optimization, and analytics…

Apollo.io

Senior Backend Engineer

Canada

Job type: Full-time
Experience: Minimum 5 years of industry experience in backend development, at least 1-2 years in senior positions, developing large-scale applications
Posting language: English
Posted: Sep 23, 2026

Apply About employer

Applications open in a new tab.

Original job description

Apollo.io is the leading go-to-market solution for revenue teams, trusted by over 500,000 companies and millions of users globally, from rapidly growing startups to some of the world's largest enterprises. Founded in 2015, the company is one of the fastest growing companies in SaaS, raising approximately $250 million to date and valued at $1.6 billion. Apollo.io provides sales and marketing teams with easy access to verified contact data for over 210 million B2B contacts and 35 million companies worldwide, along with tools to engage and convert these contacts in one unified platform. By helping revenue professionals find the most accurate contact information and automating the outreach process, Apollo.io turns prospects into customers. Apollo raised a series D in 2023 and is backed by top-tier investors, including Sequoia Capital, Bain Capital Ventures, and more, and counts the former President and COO of Hubspot, JD Sherman, among its board members.

YOUR ROLE & MISSION

As a Senior Software Engineer, you will be a critical part of our growing company, working on a cross-functional team to implement best practices in technology, architecture, and process. You’ll have the chance to work in an open and collaborative environment, receive and give hands-on mentorship, and have opportunities to grow and accelerate your career. You love both learning and teaching.

In this role, you will work across two high-impact domains: data platform architecture and integrations with distributed systems building the infrastructure that powers Apollo’s AI-driven internal workflows. On the data side, you’ll organize and make sense of data at scale, working closely with our data engineering team to structure pipelines and enable intelligent product experiences. On the integrations side, you’ll own the connections layer and the distributed architecture that keeps Apollo reliably linked to the broader ecosystem at high throughput.

You enjoy working cross-functionally to solve hard problems and make an impact. At Apollo, you strive for quality and are obsessed with improving automation, squashing bugs, and investigating performance improvements and innovative ideas. You bring an AI-first mindset to everything you do, reaching for AI tools as naturally as any other part of your workflow and helping the team do the same.

Our tech stack: React.js / TypeScript

Python
GoLang
MongoDB
Elasticsearch
Redis
Kafka
Kubernetes / Docker
GCP
Terraform / Ansible
Grafana / Kibana
GitHub Actions

Daily Adventures & Responsibilities

Design and implement highly scalable backend services, data pipelines, and integration endpoints that perform reliably at high volume
Gather product and engineering requirements; write design documents and drive technical discussions to align cross-functional stakeholders
Drive and lead the full software development lifecycle: product requirements, architecture, solution design, development, quality assurance, and maintenance
Build systems with observability as a first-class concern proper monitoring, alerting, and dashboards so issues are caught before customers notice
Communicate development progress clearly to product leads, engineering managers, and other stakeholders
Be comfortable introducing new technologies and new ideas as required, including AI tools that accelerate your workflow and the team’s
Navigate ambiguity and roadblocks proactively when a project hits a wall, you find a path forward and maintain cadence
Work effectively as part of a large global team, attending scrum ceremonies, team events, and manager 1:1s
Provide and respond to technical and behavioral feedback from managers and peers in written and verbal form

COMPETENCIES

Proactively acts without being told what to do; identifies areas for improvement and drives best practices to deliver high-quality, performant, and scalable solutions
Develops services that are highly available and scalable with proper monitoring and alerting in place
Able to up-level the team by sharing knowledge and best practices across the engineering organization
Able to deal with ambiguity and maintain momentum on projects even when hitting obstacles months in
Full ownership of projects from start to finish because deployment is not the finish line
Organized and able to effectively plan and break down large projects into smaller tasks that are easier to estimate and deliver
Listens actively and seeks to understand others’ viewpoints before responding
A creative and innovative problem solver with previous experience working in an agile, startup environment
Confident in owning your role and bringing creative ideas to the hands of users
AI-native working style: habitually leverages AI tools across coding, debugging, review, and documentation, and stays current with emerging capabilities

Qualifications

Minimum 5 years of industry experience in backend development, at least 1-2 years in senior positions, developing large-scale applications
Experience developing distributed web applications at scale
Code that is comprehensible, well-structured, and highly performant
Experience with database modeling (SQL or NoSQL)
Experience using and designing RESTful services
Strong knowledge of computer science fundamentals, including data structures, algorithms, and object-oriented design
Proven experience leveraging AI tools to enhance software development processes, including code generation, debugging, and productivity optimization, with a willingness to stay current with emerging AI technologies
Background in fast-scaling startup or high-velocity environments where going beyond your job title was the norm

Must have: Communication Skills, Problem Solving, Proactivity, Team Player, Listening Skills, Creativity and Innovation, Organization and Planning, Dealing with Ambiguity, Ownership of projects from start to finish, Distributed Web Development

Nice to have: BS or MS degree in Computer Science, Computer Engineering or similar, GCP, Kubernetes, Docker, Mongo, Redis, Ruby on Rails, Microservices, Machine Learning

We are AI Native

Apollo.io is an AI-native company built on a culture of continuous improvement. We’re on the front lines of driving productivity for our customers - and we expect the same mindset from our team. If you're energized by finding smarter, faster ways to get things done using AI and automation, you'll thrive here.

Why You’ll Love Working at Apollo

At Apollo, we’re driven by a shared mission: to help our customers unlock their full revenue potential. That’s why we take extreme ownership of our work, move with focus and urgency, and learn voraciously to stay ahead.

We invest deeply in your growth, ensuring you have the resources, support, and autonomy to own your role and make a real impact. Collaboration is at our core - we’re all for one, meaning you’ll have a team across departments ready to help you succeed. We encourage bold ideas and courageous action, giving you the freedom to experiment, take smart risks, and drive big wins.

If you’re looking for a place where your work matters, where you can push boundaries, and where your career can thrive - Apollo is the place for you.

Learn more here!

Apply About employer

More about this job

Responsibilities

Design and deliver scalable backend services, data pipelines, and high-throughput integrations, owning projects across requirements, architecture, development, deployment, and maintenance. Collaborate with product, data, and engineering teams to improve reliability and observability, communicate progress, and use AI tools to accelerate development.

Requirements

Requires at least five years of backend development experience, including one to two years in senior roles, and experience building large-scale distributed web applications. Candidates should have strong computer science fundamentals, database modeling and REST service experience, effective communication and problem-solving skills, and demonstrated use of AI tools in software development.

Skills

Backend Development
Distributed Systems
Scalable Web Applications
Data Pipelines
RESTful Services
Database Modeling
Python
Go
TypeScript
MongoDB
Redis
Kafka
Kubernetes
Google Cloud Platform
AI-Assisted Software Development
Observability

Visa sponsorship

Not detected in the job text

Keywords

Backend Engineering
Distributed Systems
Scalable Applications
Data Platform Architecture
Data Pipelines
Integrations
RESTful Services
Microservices
Database Modeling
SQL
NoSQL
Python
Go
TypeScript
React.js
MongoDB
Elasticsearch
Redis
Kafka
Kubernetes
Docker
Google Cloud Platform
Terraform
Ansible
Grafana
Kibana
GitHub Actions
Observability
Agile
AI-Assisted Development

Report this job