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Added 9 mins ago
Sr. Product Manager, Mobile App
Rivian and Volkswagen Group Technologies
Remote, Canada
$96,800 to $128,260 CAD / year
Full-time · Remote
We are seeking a Product Manager to help lead the Rivian mobile app experience. The app is how owners live with their vehicle every day: checking status and state of charge, sending remote…
Added 9 mins ago
Site Civil Section Manager
HDR
Toronto, ON · Richmond Hill, ON
Full-time
HDR is seeking a Site Civil Section Manager to join our growing Building Engineering Services (BES) group in Toronto. In this key leadership position, you will guide our site development…
Added 9 mins ago
Senior Account Manager
Loopio Inc.
Remote, Canada
$133,000 to $160,000 CAD / year
Full-time · Remote
Generate pipeline through prospecting and outbounding activities, and partner with Growth Business Development Representative for pipeline creation
Added 9 mins ago
Software Development Manager, Ring Cloud Connectivity Org
Amazon
Toronto, ON
Ring is seeking a Software Development Manager to join the Cloud Connectivity organization in Toronto, where you'll lead a team of engineers building large-scale, customer-facing platforms…
Added 9 mins ago
Senior Project Manager, Rail Signals & Communications
AECOM
Mississauga, ON
$140,000 to $190,000 CAD / year
Full-time
AECOM is currently seeking a Senior Project Manager, Rail Signals & Communications to join our multidisciplinary Canadian Signals & Communications team and work on delivering an existing…
Added 23 mins ago
Payroll Administration Support (Hybrid)
Health Association Nova Scotia
Bedford, NS
Full-time
…for clients. The position works closely with the Payroll Team Manager to develop payroll processes, implement new payroll clients, and maintain high standards of data integrity and customer…
Added 23 mins ago
Payroll Specialist
Health Association Nova Scotia
Bedford, NS
Full-time
…Nova Scotia (HANS). This role works closely with the Payroll Manager to develop payroll processes, implement new payroll clients, and maintain high standards of data integrity and customer…
Added 23 mins ago
Scheduler
Multiplex
Toronto, ON
$110,000 to $120,000 CAD / year
Full-time
Professional career development opportunities and a wealth of learning offerings through the Multiplex Learning Academy.
Added 23 mins ago
Manager, Physical Security Infrastructure
EPCOR
AB · Edmonton, AB
Full-time
We are hiring a full-time permanent Manager, Physical Security Infrastructure position working out of Edmonton, AB . This position is based onsite, with regular attendance at the work…
Added 23 mins ago
Business Development Manager
Sage
Toronto, ON
Full-time
We’re seeking BDR leaders to mentor the next generation of Business Development Representatives. As an BDR Manager, you’ll support and develop a team of 7-8 professionals, creating growth…
Added 39 mins ago
Product Marketing Manager (Temp Full-Time)
Kabam
Vancouver, BC
Full-time · Temporary
Kabam is seeking a collaborative and results-driven Product Marketing Manager to support marketing execution across our games portfolio. Reporting to the Principal Product Manager…
Added 39 mins ago
Designer - Electrical
Smith + Andersen
Winnipeg, MB
Respond to both internal and external communication regarding project or design status; report to the principal and/or project manager regarding the design status.
Added 39 mins ago
Technical Program Manager
RBC
Toronto, ON
Full-time
We are looking for a Technical Program Manager who combines strong program management fundamentals with hands-on fluency in Agile delivery and cloud technology, and who is excited to apply…
Added 39 mins ago
AI-Native Full Stack Developer - Senior Manager
Accenture
Toronto, ON · Ottawa, ON · Montreal, QC · Vancouver, BC · Calgary, AB
Full-time
You are a hands-on technical leader with deep software and cloud engineering foundations who can guide and deliver complete AI-enabled solutions end to end. You use AI-native development…
Added 53 mins ago
Building Energy Coordinator (EIT)
City of Edmonton
AB · Edmonton, AB
Full-time
…and business management (budgeting, scheduling, business case development, and performance…
Added 53 mins ago
Conversational MoveWorks AI Business Analyst (P2)
Apex Systems
Mississauga, ON
$100 to $110 USD / hour
Full-time
Employee task automation and manager self service capabilities
Added 53 mins ago
IT Project Manager T2 (CAN)
Apex Systems
Vancouver, BC
$28 to $36 USD / hour
Contract
…Daniel Amoo at [email protected] , and reference IT Project Manager…
Added 53 mins ago
Environmental Services Manager - Verve Aspen Woods (2026-10833)
Verve Senior Living
Calgary, AB
Full-time
The Environmental Services Manager is responsible for the overall management of the maintenance, housekeeping, and laundry services at the Residence. This includes overseeing building…
Added 54 mins ago
Personal Banking Associate Trainee
TD
Saskatoon, SK
Full-time
…opportunities to all colleagues. Growth opportunities and skill development are defining features of the colleague experience at TD. Our compensation policies and practices have been…
Added 54 mins ago
Research Machine Learning Scientist II
TD
Toronto, ON
Full-time
Hands on experience in software systems development
Added 54 mins ago
Underwriter I
TD
Markham, ON
Full-time
…opportunities to all colleagues. Growth opportunities and skill development are defining features of the colleague experience at TD. Our compensation policies and practices have been…
Added 54 mins ago
Tech Lead - Software Engineering
DataVisor
Remote, Canada
Full-time · Remote
Our award-winning software platform is powered by a team of world-class experts in big data, machine learning, security, and scalable infrastructure. Our culture is open, positive,…
Added 54 mins ago
Tech Lead - Software Engineering
DataVisor
Remote, Canada
Full-time · Remote
Our award-winning software platform is powered by a team of world-class experts in big data, machine learning, security, and scalable infrastructure. Our culture is open, positive,…
Added 54 mins ago
Tech Lead - Software Engineering
DataVisor
Remote, Canada
Full-time · Remote
Our award-winning software platform is powered by a team of world-class experts in big data, machine learning, security, and scalable infrastructure. Our culture is open, positive,…
Added 54 mins ago
Partner Development Manager II
Barracuda Networks Inc.
Ottawa, ON
Partnership Development Manager is responsible for building relationships with large-scale partners, executing channel strategies to expand market reach and enhance partner engagement. They…

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

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