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Added 3 months ago
Senior Data Engineer, AI Systems
Movable Ink
Toronto, Ontario
…and boost marketing agility. Headquartered in New York City with close to 600 employees, Movable Ink serves its global client base with operations throughout North America, Central America,…
Added 4 months ago
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Software Engineer III (FC Ops)
Spreetail
Winnipeg, Manitoba
- Full-time
Familiarity with downstream ML pipelines (Python, dbt, Dagster) - you won't own them, but you'll work alongside them.
Added 4 months ago
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Partner Sales Engineer
Litmus
Remote, Canada
- $95,000 to $115,000 CAD / year
- Full-time
- Remote
We’re hiring a Partner Sales Engineer to support Litmus’s growing partner ecosystem. You’ll be the technical resource for our partners - system integrators, Value-Added Resellers, cloud…
Added 4 months ago
T
Senior Software Engineer, Developer Experience
Thumbtack
Remote, Canada
- Full-time
- Remote
…Infrastructure, and Design Systems Engineering. We partner closely with engineers across the company to find their pain points and ship solutions. You can read more about our engineering…
Added 4 months ago
HT
Intern Engineer - Game Engine System
Huawei Technologies Canada Co., Ltd.
Edmonton, Alberta
- Internship
Familiarity with a scripting language like Python for tooling and automation is an asset.
Added 4 months ago
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Firmware Engineer
Nokia
Canada
- Full-time
As an Early Career Firmware Engineer, you’ll be part of an agile Scrum team developing software that controls and monitors next‑generation optical network equipment. You’ll be writing…
Added 5 months ago
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Sr. Infrastructure Engineer
VGS
Canada
- Full-time
Modern Tooling as Leverage: We value speed and impact. To ensure nothing slows you down, we arm you with a highly consistent modern stack (e.g. AWS, Kubernetes, Java, TypeScript, Python)…
Added 5 months ago
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React Full Stack Developer
Citi
Remote, Canada
- Full-time
- Remote
Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow…
Added 5 months ago
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Software Engineer – Cloud & Python
Citi
Remote, Canada
- Full-time
- Remote
…product development teams. This expansion focuses on leveraging Python for analytics, hosting new data platforms, and building robust monitoring and observability capabilities. We are…
Added 5 months ago
C++ Developer
Glint Tech Solutions LLC
Toronto, Ontario
We are partnering with one of Canada's leading institutional investors to find a Senior C++ Engineer who will directly impact global trade activities and deliver long-term value to 20M+…
Added 3 months ago
Lead Marketing Data & Analytics Engineer
Jetson Home
North Vancouver, BC
Source integrations. Every new channel, vendor, or partnership comes with a new data source - Meta and Google Ads, HubSpot, direct mail vendors, CTV platforms, call tracking, utility and…
Added 5 months ago
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Senior Digital Hardware Design Engineer
Nokia
Canada
- Full-time
…and the VP of Hardware. We are also very lean - each Hardware Engineer spends more time doing engineering work and less time on overhead. As a result, your work has high visibility, and…
Added 5 months ago
P
AI Engineer
Portless
Remote, Canada
- Remote
…manufacturing hubs like China to destinations worldwide. As an AI Engineer, you will own the design, development, and deployment of AI-powered systems that make our operations faster, our…
Added 5 months ago
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Staff Software Engineer ⭐
Achievers
Toronto, ON
- Full-time
…millions of user records, support large-scale integrations with leading HR platforms, and provide the foundation for user lifecycle, access, and organizational data across the product…
Added 5 months ago
C
Mixed Signal Design Engineer
Ciena
Ottawa, Ontario
- $90,600 to $144,800 CAD / year
- Full-time
Familiarity with SystemVerilog, VerilogAMS, VerilogA, Matlab/Simulink, C/C++, Python languages
Added 5 months ago
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Senior Data Engineer
NimbleRx
Toronto, Ontario
- Full-time
…of innovation and continuous learning, providing employees with rich opportunities for professional growth. This commitment to our team earned us the "Best Places to Work" recognition from…
Added 5 months ago
Senior Data Platform Engineer
Helcim Inc
Calgary, Alberta
Helcim is searching for a Senior Data Platform Engineer to help lead the design, development, and ongoing evolution of the data platform that powers Helcim’s mission to become the world’s…
Added 5 months ago
S
Staff Machine Learning Engineer, AI Generation Engine
SandboxAQ
Remote, Canada
- $146,200 to $258,000 CAD / year
- Full-time
- Remote
SandboxAQ's AI Generation Engine (SAIGE) team is seeking a highly accomplished Machine Learning Engineer to take ownership of the end-to-end ML lifecycle, from initial data exploration and…
Added 5 months ago
S
Senior Machine Learning Engineer, AI Generation Engine
SandboxAQ
Remote, Canada
- $119,000 to $210,000 CAD / year
- Full-time
- Remote
SandboxAQ's AI Generation Engine (SAIGE) team is seeking a highly accomplished Machine Learning Engineer to take ownership of the end-to-end ML lifecycle, from initial data exploration and…
Added 5 months ago
HT
Co-op Software Engineer - AI System & Infrastructure
Huawei Technologies Canada Co., Ltd.
Burnaby, British Columbia · Vancouver, BC
- Internship
Huawei Canada has an immediate Co-op opening for an Engineer.
Added 5 months ago
MF
Senior Software Development Engineer in Test
Magnet Forensics
Ottawa, Ontario · Toronto, Ontario · Waterloo, Ontario
- Full-time
We are seeking a highly skilled and experienced Senior Software Development Engineer in Test (SDET) to join our engineering team, supporting the development and deployment of our…
Added 5 months ago
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Principal Data Developer
BlueCat
Toronto, Ontario
- Full-time
We are seeking a highly skilled Data Principal Engineer with strong leadership, communication, and collaboration abilities to join our dynamic team. In this exciting role, you will help us…
Added 3 months ago
AI Solutions Engineer
Connor, Clark & Lunn Private Capital Ltd.
Toronto, Ontario
Interested in joining one of Canada’s top performing asset managers? We are looking for an AI Solutions Engineer for a new full-time position on our Connor, Clark & Lunn Private Capital…
Added 5 months ago
E
Senior Software Engineer, Builders
EvenUp
Remote, Canada
- Full-time
- Remote
Familiarity with Python, TypeScript, or the modern AI/ML stack
Added 5 months ago
S
Senior Site Reliability Engineer
SimCorp
Toronto, Ontario
- Full-time
As a Senior Site Reliability Engineer, you will be embedded within one of our Product Areas, taking ownership of specific responsibility domains where your experience, interests, and growth…

BlueCat

Principal Data Developer

Toronto, ON, Canada

Full-time

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Job details

Job type: Full-time
Posting language: English
Posted: May 25, 2026

Original job description

We're BlueCat - a Great Place to Work for good reason. Our team solves critical network challenges for some of the world's largest organizations. In simple terms, we manage the systems that keep networks running smoothly, securely, and reliably - the backbone infrastructure that powers digital transformation for enterprises globally. Our Intelligent Network Operations platform delivers and enables AI-driven agentic ops at scale, automating and simplifying how companies manage, secure, and optimize their networks.

But what makes us different is how we work: we believe great work happens in an environment where you're trusted, heard, and supported. With teams globally, we're building a workplace culture that values collaboration and integrity as much as innovation. If you're looking to advance your career with a company that invests in its people, this is it.

Job Description:

The BlueCat Cloud Platform team is dedicated to powering all BlueCat SaaS products. Our mission is to deliver these products on a reliable, fast, globally distributed, and cost-effective enterprise-grade cloud infrastructure. A key aspect of this mission is our scalable data service, which supports the growth of BlueCat's data-driven products.

We are seeking a highly skilled Data Principal Engineer with strong leadership, communication, and collaboration abilities to join our dynamic team. In this exciting role, you will help us automate a robust and scalable data service used by numerous teams across the company.

Key Responsibilities:

You will be responsible for building our data lake, maintaining our data pipelines / services and facilitating the movement of messages and implementing data analytics jobs. You will work directly with the Application teams and Platform teams to enable growth of the BlueCat data-driven products.

High-Level Design and Architecture

Design, develop, and operate highly reliable large-scale data lake
Partner closely with Applications teams to understand requirements and influence the Data strategy by providing expert advice on design and architecture
Make critical decisions regarding technical directions, scalability, and system performance.
Collaborate with cross-functional teams to create innovative solutions.
Optimize network configurations to ensure low-latency communication and high availability.
Implement data protection mechanisms to safeguard critical data processed from the edge to the core.

Qualifications:

Bachelor’s or Master’s degree in Computer Science, Engineering, or a related technical field.
10+ years of hands-on experience designing and building large-scale distributed data platforms, with deep expertise in OLAP databases, query engines, data lakes, object storage, distributed file systems, and analytics infrastructure.
Proven expert-level experience with ClickHouse architecture, performance optimization, cluster design, data modeling, ingestion pipelines, storage engines, replication, partitioning, and large-scale analytical workloads.
Strong experience building modern data lake architectures around ClickHouse, including integration with open table formats such as Apache Iceberg, Parquet, and Delta Lake.
Excellent software engineering and coding skills with production experience in Python (including async programming), Golang, and C/C++.
Deep understanding of high-performance data processing, vectorized query execution, parallel/distributed compute frameworks, and low-latency analytical systems.
Experience with modern data processing and analytics frameworks such as Pandas, Polars, DuckDB, Dask, Ray, Prefect, Bodo, or equivalent technologies.
Passion for designing and building scalable, high-quality REST APIs and distributed services, while mentoring other engineers in API and platform design best practices.
Strong expertise in infrastructure optimization, performance engineering, scalability, reliability, and operational excellence, with the ability to drive measurable improvements in latency, throughput, and availability.
Strong understanding of cloud-native distributed systems, including Kubernetes, containers, CI/CD, observability, infrastructure automation, and production operations.
Experience deploying and operating large-scale data platforms in AWS; experience with GCP and Azure is considered a plus.
Strong understanding of networking and distributed systems fundamentals, including TCP/IP, DNS, HTTP/S, service discovery, and secure service-to-service communication.
Demonstrated engineering rigor with a strong focus on software architecture, testing strategies, security, privacy, resiliency, and operational ownership.
Ability to independently lead architecture, design, development, testing, deployment, and production operations of complex distributed data systems from day one.
Strong communication and leadership skills, with the ability to collaborate effectively across engineering, product, architecture, and executive stakeholders.
Experience influencing technical direction, mentoring senior engineers, and acting as a technical leader for strategic platform initiatives.
Highly desirable: Kubernetes certifications such as CKAD, CKA, or equivalent cloud-native platform experience.

This position offers a salary range of 160,000 - 180,000 CAD per year plus participation in a discretionary bonus plan. Final compensation will be based on skills, experience, and qualifications.

The role is for an existing vacancy.

\n\n

If you share our enthusiasm for the future of our company and are eager to contribute to our vibrant workplace, we look forward to receiving your application! Our comprehensive benefits encompass your health, financial well-being, and overall wellness, and we are committed to providing an exceptional work environment, enriching employee programs, and fostering a remarkable company culture. At our core, we champion values such as transparency, curiosity, respect, and above all, the pursuit of enjoyment.

In addition, we offer a range of appealing perks, including:

A Professional Development Budget

Dedicated Wellness Days and Wellness Week

A Lifestyle Spending Account

An Employee Recognition Program

Join us in shaping the future of our organization, where your talent and dedication can truly thrive. We invite you to apply and become a valuable member of our team!

BlueCat is an Equal Opportunity Employer that is committed to inclusion and diversity. We also take affirmative action to offer employment and advancement opportunities to all applicants, including minorities, women, protected veterans, and individuals with disabilities. BlueCat will not discriminate or retaliate against applicants who inquire about, disclose, or discuss their compensation or that of other applicants.

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More about this job

Responsibilities

Responsible for designing, developing, and operating a highly reliable large-scale data lake and maintaining data pipelines. Collaborates with application and platform teams to implement data analytics jobs and influence the overall data strategy.

Requirements

Requires a degree in Computer Science or Engineering with over 10 years of experience in distributed data platforms and expert-level ClickHouse knowledge. Must be proficient in Python, Golang, or C++ and experienced with cloud-native systems like Kubernetes and AWS.

Skills

ClickHouse
Data Lake Architecture
Python
Golang
C/C++
OLAP Databases
Apache Iceberg
Kubernetes
AWS
Distributed Systems
REST APIs
Data Modeling
Performance Engineering
CI/CD
Vectorized Query Execution
Data Pipelines

Benefits

Health Insurance
Financial Well-being
Overall Wellness
Professional Development Budget
Dedicated Wellness Days
Wellness Week
Lifestyle Spending Account
Employee Recognition Program
Discretionary Bonus Plan

Visa sponsorship

Not detected in the job text

Keywords

ClickHouse
Data Lake
OLAP
Apache Iceberg
Parquet
Delta Lake
Python
Golang
C++
Pandas
Polars
DuckDB
Dask
Ray
Prefect
Bodo
Kubernetes
AWS
GCP
Azure
TCP/IP
DNS
HTTP/S
CI/CD
CKAD
CKA
Distributed Systems
REST API
Data Modeling
Performance Optimization

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