Software Development Intern - Build Fintech Features

SpringTime Ventures; Montreal (administrative region); On-site; CAD 49,000 - 61,000; Full time

Job summary

SweetTech in Montreal is seeking a software development stagiaire to contribute to our fintech platform. You will work on frontend, backend, or testing tasks with guidance from experienced engineers, and you’ll learn to navigate a real codebase, implement focused changes, and verify results with reviews.

You will also explore AI coding tools like Claude Code and Codex as part of the workflow. This full-time internship runs September 2026 to December 2026 at our downtown Montreal office, with

Qualifications

• Must be enrolled as a domestic student at a Canadian postsecondary institution.
• Built software through coursework, personal projects, an internship, or open-source contributions.
• You have a foundation in Python, JavaScript/TypeScript, or another programming language, and are willing to learn our stack.
• You understand basic programming concepts and can work through a problem step by step.
• You are familiar with Git and interested in learning how web interfaces, APIs, and databases work together.
• You ask useful questions, take feedback well, and follow through on your work.
• You can communicate clearly in English with the team.
• You are available full-time during the semester you apply for.

Responsibilities

• Build and improve web application features with guidance from experienced developers.
• Work on frontend components, backend APIs, or both, depending on your project and experience.
• Investigate bugs and develop fixes that address the underlying problem.
• Write and run tests, and exercise your changes in the application before asking for review.
• Use AI coding tools to support development while checking the accuracy and quality of their output.
• Open pull requests, respond to feedback, and document what another developer needs to understand your work.
• Work with product and design teammates to clarify expected behavior and understand who will use what you build.
• Keep your tasks current and communicate progress, questions and blockers early.

Job description

SweetTech in Montreal is seeking a software development stagiaire to contribute to our fintech platform. You will work on frontend, backend, or testing tasks with guidance from experienced engineers, and you’ll learn to navigate a real codebase, implement focused changes, and verify results with reviews.

You will also explore AI coding tools like Claude Code and Codex as part of the workflow. This full-time internship runs September 2026 to December 2026 at our downtown Montreal office, with