Wealthsimple Technologies

Senior Software Developer, ML Ops

Location

Remote (Canada)

Workplace

Remote

Type

Full Time

Salary

CAD 151,200 – 189,000

Level

Senior

Role

ML Ops Engineer

Posted

Feb 23, 2026

Full TimeRemoteSenior

The role

Summary

Wealthsimple is seeking a Senior Software Developer specializing in ML Ops to build and enhance their machine learning platform. The ideal candidate will develop scalable ML infrastructure, work autonomously to set technical direction, and support data scientists in creating innovative financial technology solutions.

What you'll do

ML Platform Development: Partner with stakeholders to build framework-agnostic services supporting Wealthsimple's machine learning ecosystem
Platform Architecture: Establish roadmap and technical architecture for the Machine Learning platform
System Design: Build highly performant and scalable systems on Kubernetes, Bedrock, and Sagemaker
Technical Leadership: Set autonomous technical direction for scalable ML infrastructure projects

What we look for

Technical

ML InfrastructureExtensive experience in ML infrastructure, tooling, and engineering
ProgrammingProficiency in Python for production environments
System DesignAbility to design highly performant, scalable systems with strong observability

Education

Computer ScienceBachelor's degree in Computer Science, Engineering, or related technical field preferred

Experience

Software DevelopmentMinimum 7 years of software development experience in ML-related domains

Skills

Required skills

PythonStrong production-level Python development skills
ML PlatformExperience building scalable machine learning infrastructure
System ArchitectureProven ability to design and implement complex, performant systems

Nice to have

ML Ecosystem ToolsExperience with PyTorch, Transformers, Ray, Kubeflow, Elasticsearch, Triton, CUDA
Cloud PlatformsFamiliarity with Kubernetes, Sagemaker, and AWS services

Compensation & benefits

Salary

CAD 151,200 – 189,000 (annual)

Stock options

Available

Benefits

Health Benefits

Comprehensive top-tier health and life insurance coverage

Retirement Savings

Long-term group savings with employer match through Wealthsimple for Business

Paid Time Off

20 vacation days, 4 wellness days, and unlimited sick and mental health days annually

Remote Work

Ability to work outside Canada for up to 90 days per year

Diversity & Inclusion

Employee resource groups supporting diverse communities


Interview process

  1. 1
    Initial Screening β€” Review of application and resume by hiring team
  2. 2
    Technical Interview β€” In-depth discussion of ML infrastructure experience and technical capabilities
  3. 3
    System Design Challenge β€” Evaluate candidate's approach to designing scalable ML platforms
  4. 4
    Final Interview β€” Meet with team leadership and discuss potential projects and fit

Apply for this position

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