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Added 1 month ago
Principal AI Engineer - Tangerine
Scotiabank
Toronto, ON
Added 1 month ago
AM
Principal Design Verification Engineer
Advanced Micro Devices, Inc
Markham, ON
- Full-time
…computing, AI, and advanced silicon design. We are looking for a Principal Design Verification Engineer who is excited to lead at the intersection of design verification, system…
Added 3 months ago
EN
Sr Principal SW Systems Engineer (10342)
Extreme Networks
Toronto, ON
- Full-time
Added 6 months ago
HC
Senior Principal Researcher & Technical Leader – Agentic RL for Distributed Computing
Huawei Canada
Markham, Ontario
- Full-time
Huawei Canada has an immediate permanent opening for a Senior Principal Engineer.
Added 3 months ago
M
{NEW} Applied AI, Technical Lead, Forward Deployed AI Engineer
Mistral
Montreal, Quebec
- Full-time
- Bureaucracy is where urgency goes to vanish. You talk to whoever you need to talk to. The best idea wins, whether it comes from a principal engineer or someone in their first week.
Added 1 month ago
R
Principal Data Science and AI Engineer
RBC
Toronto, ON
- Full-time
As a Principal AI Engineer, you will be at the helm of developing, deploying, and owning the strategic direction of advanced AI systems, including autonomous AI agents that leverage and…
Added 1 month ago
RB
Principal Data Science and AI Engineer
Royal Bank of Canada
Toronto, ON
- Full-time
As a Principal AI Engineer, you will be at the helm of developing, deploying, and owning the strategic direction of advanced AI systems, including autonomous AI agents that leverage and…
Added 1 month ago
R
Principal Data Science and AI Engineer
RBC
Toronto, ON
- Full-time
As a Principal AI Engineer, you will be at the helm of developing, deploying, and owning the strategic direction of advanced AI systems, including autonomous AI agents that leverage and…
Added 2 months ago
E
Développeur(-euse) principal(e) de logiciels (contenu) /Principal Software Development Engineer
Expedia
Montreal, QC · Canada - Quebec - Montreal
- Full-time
Développeur(-euse) principal(e) de logiciels (contenu)
Added 3 months ago
E
Développeur(-euse) principal d’application mobile − Android / Senior Mobile Developer – Android
Expedia
Montreal, Quebec · Canada - Quebec - Montreal
- Full-time
Développeur(-euse) principal d’application mobile − Android
Added 4 months ago
W
Staff Software Development Engineer
Wagepoint
Remote, Canada
- $140,000 to $170,000 CAD / year
- Full-time
- Remote
We're looking for a talented Staff Software Development Engineer who enjoys tackling hard problems and wants to create meaningful impact for small businesses across Canada. You will be a…
Added 4 months ago
WA
Network Engineer - Data for Autonomous Systems annotation
Weekday AI
Remote, Canada
- Part-time
- Remote
Currently working as a Level 3, Tier 3, Senior, Lead, or Principal Support Engineer supporting enterprise network infrastructure.
Added 4 months ago
CS
Principal AI Security Engineer
Cerebras Systems
Canada
- Full-time
Cerebras is seeking a Principal AI Security Engineer to lead hands-on security engineering for enterprise IT, infrastructure, AI platforms, and agentic systems.
Added 2 months ago
Q
Firmware Engineer, Principal
Qualcomm
Toronto, ON
- Full-time
…a smarter, connected future for all. As a Qualcomm Software Engineer, you will design, develop, create, modify, and validate embedded and cloud edge software, applications, and/or…
Added 4 months ago
C
Applications Development Sr Programmer Analyst - Assistant Vice President
Citi
Remote, Canada
- Full-time
- Remote
We are seeking a highly motivated and experienced Principal Engineer to join our Retail and Wealth Risk Engineering team under the Enterprise Risk Technology platform. This is an…
Added 2 months ago
A
Principal Data Engineer, User Success (Agentic Experiences)
Autodesk
Toronto, ON · AMER - Canada - Ontario - Toronto - University Ave
- Full-time
The Principal Data Engineer will report to Director of Growth and Data Science in the Experience Foundations organization. This is a critical data science role for our agentic insights…
Added 2 months ago
A
Principal Data Engineer, User Success
Autodesk
Toronto, ON · AMER - Canada - Ontario - Toronto - University Ave
- Full-time
The Principal Data Engineer will report to Director of Growth and Data Science in the Experience Foundations organization. This is a critical data science role for our agentic insights…
Added 4 months ago
Principal Platform Engineer - Kubernetes & Cloud Infrastructure
Ombud
Quinte West, Ontario
We're hiring a Principal Platform Engineer to own that foundation. This is a senior individual contributor role with broad architectural authority. You will not have direct reports. You…
Added 5 months ago
BS
Member of Technical Staff
Beacon Software
Toronto, Ontario
- Full-time
Prior Staff or Principal Engineer experience at a high-bar engineering org.
Added 2 months ago
C
Lead Python AI Principal Engineer (Hands-On), SVP
Citi
Mississauga, ON
- Full-time
We are seeking a highly skilled, hands-on Lead Python AI Principal Engineer to join Citi in spearheading the design and development of cutting-edge AI platforms and services. This role…
Added 2 months ago
C
Lead Python AI Principal Engineer (Hands-On), SVP
Citi
Remote, Canada
- Full-time
- Remote
We are seeking a highly skilled, hands-on Lead Python AI Principal Engineer to join Citi in spearheading the design and development of cutting-edge AI platforms and services. This role…
Added 2 months ago
Principal Software Engineer - Data
ZoomInfo Technologies LLC
Toronto, ON
We are seeking an experienced Principal Software Engineer (Data) to join our fast-paced, collaborative data team. In this role, you will have broad authority to drive the direction of our…
Added 4 months ago
AG
Lead AI Engineer
Altus Group
Toronto, Ontario
- Full-time
Reporting to the Principal Architect, we are hiring a Lead AI Engineer to help shape and build the next generation of AI capabilities across the Altus Group platform ecosystem. As our new…
Added 2 months ago
FI
Principal Software Engineer
Fulfillment IQ
Remote, Canada
- Full-time
- Remote
Prior founding engineer or early platform team roles
Added 1 month ago
Senior Software Engineer
Evismart
Vancouver, BC
Clear trajectory: Principal Engineer → Staff Engineer, in a company at 145% YoY growth.

ZoomInfo Technologies LLC

Principal Software Engineer - Data

Toronto, ON, Canada

$163,800 - $257,400 USD

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Job details

Pay: $163,800 - $257,400 USD
Experience: 10+ years of experience in software engineering roles.
Posting language: English
Posted: Aug 14, 2026

Original job description

ZoomInfo is where careers accelerate. We move fast, think boldly, and empower you to do the best work of your life. You’ll be surrounded by teammates who care deeply, challenge each other, and celebrate wins. With tools that amplify your impact and a culture that backs your ambition, you won’t just contribute. You’ll make things happen–fast.

About the Role:

We are seeking an experienced Principal Software Engineer (Data) to join our fast-paced, collaborative data team. In this role, you will have broad authority to drive the direction of our technographic data services, building world-class data pipelines and systems to process billions of signals and data points. This is an exciting opportunity to solve challenging problems and make a big impact as we invest in making technographics a first-class offering.

What You'll Do:

Build and optimize big data pipelines to extract and process signals from the web, job postings, and other sources
Design and implement data architectures and storage solutions to efficiently handle massive data volumes
Collaborate closely with data scientists to support and integrate ML models into data workflows
Continuously improve data quality, performance, and scalability of our technographic data platform
Drive technical strategy and roadmap for the data processing infrastructure.

What We're Looking For:

Extensive experience building and scaling big data pipelines and architectures from scratch
Deep expertise in big data frameworks (Hadoop, Spark) and the JVM stack (Java, Scala)
Strong software engineering fundamentals and ability to write efficient, high-quality code
Experience with entity recognition and NLP techniques a plus
Proven track record delivering results and driving projects in a fast-paced environment
Excellent collaboration and communication skills to work with data scientists, analysts and product teams
Passion for leveraging huge datasets to power valuable insights.

Ideal Background:

10+ years of experience in software engineering roles.
Experience working with very large datasets and distributed systems
Familiarity building data pipelines at large tech companies or data-driven organizations
Bachelor's or advanced degree in Computer Science, Engineering or related technical field.

Actual compensation offered will be based on factors such as the candidate’s work location, qualifications, skills, experience and/or training. Your recruiter can share more information about the specific salary range for your desired work location during the hiring process. We want our employees and their families to thrive.

In addition to comprehensive benefits we offer holistic mind, body and lifestyle programs designed for overall well-being. Learn more about ZoomInfo benefits here.

Below is the US base salary for this position. Additional compensation such as Bonus, Commission, Equity and other benefits may also apply.

$163,800 - $257,400 USD

About us:

ZoomInfo (NASDAQ: GTM) is the Go-To-Market Intelligence Platform that empowers businesses to grow faster with AI-ready insights, trusted data, and advanced automation. Its solutions provide more than 35,000 companies worldwide with a complete view of their customers, making every seller their best seller.

ZoomInfo is committed to protecting your privacy when you apply for jobs with us. Please review our Job Applicant Privacy Notice for more details on how we handle your personal information.

ZoomInfo may use a software-based assessment as part of the recruitment process. More information about this tool, including the results of the most recent bias audit, is available here.

ZoomInfo is proud to be an equal opportunity employer, hiring based on qualifications, merit, and business needs, and does not discriminate based on protected status. We welcome all applicants and are committed to providing equal employment opportunities regardless of sex, race, age, color, national origin, sexual orientation, gender identity, marital status, disability status, religion, protected military or veteran status, medical condition, or any other characteristic protected by applicable law. We also consider qualified candidates with criminal histories in accordance with legal requirements.

For Massachusetts Applicants: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability. ZoomInfo does not administer lie detector tests to applicants in any location.

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More about this job

Responsibilities

You will build and optimize big data pipelines to process massive volumes of technographic data while collaborating with data scientists to integrate ML models. Additionally, you will drive the technical strategy and roadmap for the data processing infrastructure to ensure scalability and high performance.

Requirements

Candidates must have 8+ years of software engineering experience with deep expertise in big data frameworks like Hadoop and Spark. A bachelor's or advanced degree in a technical field is required, along with strong fundamentals in Java or Scala.

Skills

Big data pipelines
Hadoop
Spark
Java
Scala
JVM
Data architecture
Machine learning
NLP
Entity recognition
Distributed systems
Data quality
Scalability
Software engineering
Technical strategy

Benefits

Comprehensive benefits
Holistic mind, body and lifestyle programs

Visa sponsorship

Not detected in the job text

Keywords

Big data
Hadoop
Spark
Java
Scala
JVM
Data pipelines
Machine learning
NLP
Entity recognition
Data architecture
Distributed systems
Technographics
Software engineering
Data quality
Scalability
Go-To-Market Intelligence
AI-ready insights
Automation
Data processing

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