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Senior Software Engineer I, Reporting

Toronto💼 Full-time💰 $153,815–$153,815🗓 2026-07-07 → 2026-07-31

Core

Building and optimizing an ultrafast application for massive scale that sends billions of messages based on billions of data points, leveraging big and complex data sets to generate actionable reports and insights.

Role type

Senior Fullstack Engineer

Builds

Ultrafast application for massive scale, analytics, automated decision making, and customer engagement tools

Domain

Marketing technology / Customer engagement platform

Deliverable

production ML models | product features

Required skills

Full-stack development, design, data structures and algorithms, building software at scale, distributed systems, microservice architecture

Preferred skills

Ruby, Ruby on Rails, React, Java, MongoDB, agile processes, customer experience focus

Technologies

Ruby, Ruby on Rails, React, Java, MongoDB

Responsibilities

Leverage big and complex data sets to generate actionable reports and insights, optimize query performance and cost, use cutting-edge front-end technologies to create user experience, build and optimize an ultrafast application for massive scale

Seniority

Senior, hands-on IC

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