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Cresta Logo Cresta · IT - Software Development

Full Stack Engineering Intern

Canada, Toronto 30.00 - 50.00 USD / Hour · Job Posted December 07, 2025
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Job Description

As a full-stack software engineer, you will have the options to work on different products at Cresta. Cresta Opera, the no-code AI command center for contact centers. Cresta Platform, the core engineering platform that enables all Cresta features. Cresta Studio, the one-stop-shop for call analysis, building, evaluating, and deploying conversational AI models. The products leverage the latest LLM technologies to build differentiated product suites. You will join a collaborative but highly autonomous working environment in which each member has a defined role with clear expectations, as well as the freedom to pursue individual projects.

Job Responsibility

  • Collaborate with senior engineers on the team to write and push high-quality code efficiently for both the frontend and backend
  • Build exciting products in which ML/AI is applied at the core as a major differentiator for the product
  • Identify and leverage opportunities to improve general engineering productivity
  • Integrate with various tools for CI/CD, test automation, monitoring, logging, documentation

Requirements

  • Experience coding in modern programming languages like Python, Go, Java for backend and JavaScript, TypeScript for frontend
  • Understanding of the modern front-end ecosystem and experience applying frameworks/tools (React.js, Webpack, and Node.js) and patterns to complex, production web applications
  • Comfortable defining and building robust APIs with a strong understanding for different protocols like REST, RPC frameworks, Websockets etc
  • Experience with database schema design and an understanding of query performance that translates to performant, scalable, and reactive products

What we offer

Lunch can be expensed (up to $25) while working in the office

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