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Added 1 month ago
Senior Project Manager - Noise and Vibration
AtkinsRéalis
Toronto, ON
Full-time
Plan and undertake field noise and vibration measurements and data analysis;
Added 2 months ago
Sr Transmission Lines Engineer
AltaLink
Calgary, AB
Full-time
…affordable electricity they rely on. Whether working in the field or in the office, every AltaLinker contributes to keeping the lights on. Want to join our team? We're excited to share that…
Added 2 months ago
Mid-Level Substation Engineer - Kiewit Power Delivery Engineering
Kiewit
Calgary, AB
Full-time
…sector. We are currently looking for a motivated Substation Engineer to join our growing team! As part of the team of highly specialized design professionals, you will support variety of…
Added 1 month ago
Project Engineer / Project Manager
Keystone Environmental
Burnaby, BC
$100,000 to $125,000 CAD / year
Full-time
As our company continues to grow, we are looking for an experienced Project Engineer / Project Manager to join our Engineering Department in Burnaby, BC.
Added 2 months ago
Telecom Lifecycle Engineer
AltaLink
Calgary, AB
Full-time
…affordable electricity they rely on. Whether working in the field or in the office, every AltaLinker contributes to keeping the lights on. Want to join our team? We're excited to share that…
Added 1 month ago
Staff Substation Engineer (Calgary)
Burns & McDonnell
Calgary, AB
Full-time
The Staff Substation Engineer will work under the supervision of a licensed professional engineer to develop design deliverables for new and modified high-voltage (13kV to 765kV) electrical…
Added 2 months ago
Field Service Engineer
Evertz
Burlington, ON
Full-time
…challenging mix that combines technical know-how and customer service skills both in-house and when traveling to our customer’s production studios and distribution…
Added 1 month ago
SGT-A35 Service Engineer / Ingénieur d’entretien, SGT-A35
Siemens Energy
Montreal, QC
Full-time
Imagine commencing your day with a team committed to innovative engineering solutions. As an SGT-A35 Senior Service Engineer, you will engage in meaningful projects that improve the…
Added 1 month ago
Project Associate (EIT) - Restoration
Sense Engineering
Remote, Canada
$65,000 to $80,000 CAD / year
Full-time · Remote
As a Project Associate / Engineer-in-Training (EIT) within our Vancouver Building Restoration Consulting Team, you’ll play a vital part in delivering outstanding service and solutions to…
Added 1 month ago
Senior Structural Bridge Engineer - Transportation
Stantec
Markham, ON
Full-time
…committed to delivering excellent technical work and customer service to our clients. This national team has earned an exceptional reputation through its successful delivery of…
Added 1 month ago
Backend Engineer – Data Ingestion & APIs, Kitchener, ON
Siemens
Kitchener, ON
Full-time
About the role: Backend Engineer for Data Ingestion, APIs, and Connectors
Added 1 month ago
Backend Engineer – Workflow Execution and Orchestration, Kitchener, ON
Siemens
Kitchener, ON
Full-time
About the role: Backend Engineer for Workflow Execution and Orchestration
Added 1 month ago
Intermediate/Senior Mechanical Engineer
Kleinfelder
Edmonton, AB
Full-time
We are looking to hire an Intermediate/Senior Mechanical Engineer who will provide mechanical engineering expertise to our project teams, ensuring that technical excellence, cost, schedule,…
Added 1 month ago
Intermediate/Senior Mechanical Engineer
Kleinfelder
Calgary, AB
Full-time
We are looking to hire an Intermediate/Senior Mechanical Engineer who will provide mechanical engineering expertise to our project teams, ensuring that technical excellence, cost, schedule,…
Added 1 month ago
Generalist Software Engineer - EA Sports FC
EA SPORTS
Vancouver, BC
Full-time
As our Games Software Engineer you will report to the team's Development Director. You will work on complex problems with Producers, Designers, Artists and other Engineers in domains…
Added 1 month ago
Field Engineer Trainee for WIS
Welltec
Leduc, AB
Full-time
You could either be an interested entry-level Field Engineer Trainee with high potential or a high-performing Field Engineer Trainee with solid experience. Most important is your strong…
Added 1 month ago
Mechanical Engineer - Mine Hoist
Englobe
Brantford, ON
Full-time
As a Mechanical Engineer (Mine Hoist), you will join Spencer Engineering, a division of BESTECH and Englobe, and work with a specialized team supporting the design, assessment,…
Added 1 month ago
Electrical Engineer - Mine Hoist
Englobe
Sudbury, ON · Greater Sudbury, ON
Full-time
As an Electrical Engineer (Mine Hoist), you will be part of Spencer Engineering, a division of BESTECH and Englobe, working alongside a team of specialized engineers, designers,…
Added 1 month ago
Electrical Technologist - Mine Hoist
Englobe
Brantford, ON
Full-time
Conduct site visits to collect field data, verify existing installations, and document site conditions;
Added 1 month ago
Municipal Infrastructure Lead, Western Canada
EXP
Calgary, AB
Full-time
As we continue to grow our business and enhance our service offerings locally, we are eagerly seeking a highly motivated Municipal Team Leader to join our Calgary team.
Added 1 month ago
Transportation Engineer - Roadways & Highways
Stantec
Ottawa, ON
Full-time
…committed to delivering excellent technical work and customer service to our clients. This national team has earned an exceptional reputation through its successful delivery of…
Added 1 month ago
Software Developer IV, Data
ACV
Toronto, ON
…challenging data engineering problems. This position is ideal for an engineer that thrives in a fast-paced, collaborative environment and is passionate about solving complex technical…
Added 1 month ago
Ingenieur Service a la client, NIP | Customer Service Engineering, NPI
RTX
Longueuil, QC
Full-time
En tant que membre de l’équipe d’ingénierie – service à la clientèle – faisant partie de l’équipe du programme de l’Aviation Régional, vous vous rapporterez au gestionnaire du programme…
Added 1 month ago
Senior Software Engineer, Web
Binance.US
Remote, Canada
$174,487 to $205,332 CAD / year
Full-time · Remote
The Senior Software Engineer, Web is part of the Engineering team and reports to our Manager, Engineering. As Senior Software Engineer, Web, you will be responsible for designing and…
Added 1 month ago
Mechanical Engineer III
Pioneer Transformers Mississauga
Mississauga, ON
Full-time
The Mechanical Design Engineer is responsible for the independent design, development, and optimization of transformers and related components. As a fully competent engineer, the Design…

ACV

Software Developer IV, Data

Toronto, ON, Canada

Posting language: English
Posted: Aug 17, 2026

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Original job description

If you are looking for a career at a dynamic company with a people-first mindset and a deep culture of growth and autonomy, ACV is the right place for you! Competitive compensation packages and learning and development opportunities, ACV has what you need to advance to the next level in your career. We will continue to raise the bar every day by investing in our people and technology to help our customers succeed. We hire people who share our passion, bring innovative ideas to the table, and enjoy a collaborative atmosphere.

Who we are:

ACV is a technology company that has revolutionized how dealers buy and sell cars online. We are transforming the automotive industry. ACV Auctions Inc. (ACV), has applied innovation and user-designed, data driven applications and solutions. We are building the most trusted and efficient digital marketplace with data solutions for sourcing, selling and managing used vehicles with transparency and comprehensive insights that were once unimaginable. We are disruptors of the industry and we want you to join us on our journey.

At ACV we focus on the Health, Physical, Financial, Social and Emotional Wellness of our Teammates and to support this we offer:

Company Sponsored (paid) Healthcare, Dental, Vision, Life/AD&D, Short-Term and Long-Term Disability.

Comprehensive additional optional benefits such Critical Illness and Supplemental Life/AD&D.

All insurance benefits go into effect on your date of hire.

Generous Parental Leave Top-Up Pay and Vacation Programs.

Employee Stock Purchase Program with additional opportunities to earn stock in the company.

Retirement planning through the Company’s RRSP.

Who we are looking for:

We are looking for an exceptional Senior Software Developer to join our Platform Engineering group, focusing on the VIN Decoder platform. The position will focus on backend development, AWS Postgres, GCP BigQuery, Redis, and python development.

The ideal candidate has a strong foundation in software development, database design, multi-cloud environments, and in-memory data technologies. You bring deep technical expertise in software development, demonstrate strong communication and collaboration skills, and embrace a hands-on, problem-solving mindset to tackle ACV’s most challenging data engineering problems. This position is ideal for an engineer that thrives in a fast-paced, collaborative environment and is passionate about solving complex technical challenges.

If you are passionate about solving complex architectural challenges and are equally invested in developing the careers of those around you, this is the perfect opportunity.

What you will do:

Contribute to the technical vision for your team’s domain, making critical decisions on multi-cloud infrastructure, in-memory technologies, and overall system architecture.
Develop APIs, services, background workers using python, Postgres database, Redis
Design and build complex systems that can scale rapidly with little maintenance, with a strong focus on reliability, performance, and operational excellence.
Design and implement effective service/product interfaces, including third-party API integrations
Develop and maintain application data models, including writing and tuning complex SQL queries, optimizing indexes and performance, and designing schemas that reliably support application workflows
Collaborate with software and production engineers to design scalable services, plan feature roll-out, and ensure high reliability and performance of our products.
Design and develop systems across all major departments including but not limited to; data, enterprise applications, and IT.
Modify and develop custom software patterns as needed to solve highly complex software problems, and clearly document tradeoffs and long-term maintenance implications.
Be accountable for the overall performance of products and/or services within a defined area of focus, including diagnosing production issues and driving improvements.
Conduct code reviews, develop high-quality documentation, and build robust test suites for your products (unit/integration testing), ensuring maintainable and well-covered code.
Drive operational maturity (observability, incident response, on-call practices, reliability goals) and lead post-incident analysis with preventative action plans.
Handle multiple competing priorities in an agile, fast-paced environment while maintaining strong engineering discipline and delivery quality.
Participate in on-call rotation/production support
You will need to maintain standard Eastern Time (ET) working hours to ensure seamless collaboration with your team and direct reports
Perform additional duties as assigned.

What you will need:

Bachelor’s degree in Computer Science, Information Technology, or a related field (or equivalent work experience)
Ability to read, write, speak, and understand English.
7+ years of experience programming in Python
5+ years of experience with Cloud platforms preferably in AWS or GCP
5+ years of experience working with Terraform/Infrastructure as Code concepts
5+ years work with continuous integration and build tools
Experience architecting and designing systems from the ground up, including making pragmatic decisions for scalability, reliability, and maintainability.
Experience with in-memory data processing, database monitoring and diagnostic tools, preferably Data Dog.
Experience with Domain Driven Design.
Strong experience integrating 3rd-party APIs, implementing authentication & authorization and developing asynchronous data flows.
Strong experience developing unit and integration-tests, and setting expectations for test strategy and coverage
Proficiency in SQL query writing and optimization.
Strong communication and collaboration skills, with the ability to work effectively in a fast paced global team environment.

Deep practical experience operating within and leading Agile development environments, with a strong understanding of how to run effective sprints and agile ceremonies.

Our Values

Trust & Transparency | People First | Positive Experiences | Calm Persistence | Never Settling

At ACV, we are committed to an inclusive culture in which every individual is welcomed and empowered to celebrate their true selves. We achieve this by fostering a work environment of acceptance and understanding that is free from discrimination. ACV is committed to being an equal opportunity employer regardless of sex, race, creed, color, religion, marital status, national origin, age, pregnancy, sexual orientation, gender, gender identity, gender expression, genetic information, disability, military status, status as a veteran, or any other protected characteristic. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements. If you have a disability or special need that requires reasonable accommodation, please let us know.

For information on our collection and use of your personal information, please see our Privacy Notice.

No immigration or work visa sponsorship provided for this position.

Compensation: The compensation range for this position is listed in the "Job Details" section at the bottom of this posting. Please note that final compensation will be determined based upon the applicant's relevant experience, skillset, location, business needs, market demands, and other factors as permitted by law.

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More about this job

Responsibilities

You will contribute to the technical vision and architecture of the VIN Decoder platform while developing scalable services and APIs using Python, Postgres, and Redis. Additionally, you will drive operational maturity, conduct code reviews, and collaborate with engineering teams to ensure high reliability and performance.

Requirements

The role requires a bachelor's degree in Computer Science or a related field and at least 7 years of Python programming experience. Candidates must also possess 5+ years of experience with cloud platforms, infrastructure as code, and designing scalable systems.

Skills

Python
AWS
GCP
Terraform
Postgres
Redis
BigQuery
SQL
API development
System architecture
Data modeling
Agile
Unit testing
Integration testing
Infrastructure as code
Domain driven design

Benefits

Healthcare
Dental
Vision
Life insurance
Short-term disability
Long-term disability
Critical illness insurance
Parental leave
Vacation programs
Employee stock purchase program
Retirement planning

Visa sponsorship

Not detected in the job text

Keywords

Software Developer
Data Engineering
Python
AWS
GCP
Postgres
Redis
BigQuery
Terraform
Infrastructure as Code
API
SQL
System Architecture
Domain Driven Design
Data Modeling
Agile
Unit Testing
Integration Testing
Data Dog
Observability
Backend Development
Cloud Computing
Scalability
Reliability
Performance Optimization
CI/CD
Automotive Industry
Digital Marketplace
Data Solutions
Software Engineering

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