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7

developer internship jobs in columbus

Mobile App Developer Co-op Student – Fall 2026
Professional Servcies Plus Inc. —Markham, ON
- Full-time
- Computer Science
- Engineering
- Java
Software Developer Intern
Ulto Property Group Inc. —Toronto, ON
- $17.60–$21.00 an hour
- Full-time
- Azure
- Computer Science
- Software troubleshooting
Quick apply
3d
2027 Winter Co-op Body Controls Calibration and System Test Developer
General Motors —Oshawa, ON
- $4,264–$4,784 a month
- Full-time
- Computer Science
- Engineering
- Bachelor's
6d
Software Development Co-op
commonsku —Toronto, ON
- $3,800–$4,800 a month
- Remote
- Computer Science
- Software troubleshooting
- Engineering
5d
2027 Winter Co-op Lighting Software Development & Test
General Motors —Markham, ON
- $4,264–$4,784 a month
- Full-time
- Computer Science
- Engineering
- Bachelor's
2027 Winter Co-op Data Engineering Software Developer
General Motors —Markham, ON
- $4,264–$4,784 a month
- Full-time
- Azure
- Computer Science
- Engineering
6d
Dev/Ops Engineer
Cloud 3D Print —Markham, ON
- On call
- Computer Science
- Java
- AWS

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Check out jobs in cities near your current location, Columbus

Software Engineering Intern - Waterloo University
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Contribute to the design, development, and shipping of privacy and security features in the Brave browser (based on Chromium), bringing cutting-edge protections…
$6,000 a month
1d
Software Developer Intern, MS, Summer 2027
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Experience with AI/ML, Infrastructure, web application development, Unix/Linux environments, mobile application development, distributed and parallel systems,…
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Mobile App Developer Co-op Student – Fall 2026

Professional Servcies Plus Inc.
Markham, ON

Apply Now

Job details

Full-time | Internship / Co-op

Skills

Full job description

Eligibility Requirements – This is based on our funding requirements.

Must be a Canadian citizen, permanent resident, or protected person under the Immigration and Refugee Protection Act

Must be registered at a Canadian post-secondary institution and eligible for co-op placement

We are a lean, fast-paced start-up seeking a Mobile App Developer Co-op Student to help build and maintain a production-grade mobile and web application using modern technologies like Flutter, React, and Laravel. You’ll collaborate with an experienced team including developers, designers, and product managers to deliver high-quality features and improvements to an active product.

This is a unique opportunity to work on real applications in production, contribute to user-facing features, and gain deep experience across the full software development lifecycle.

Key Responsibilities

Develop cross-platform mobile applications using Flutter (Dart) for IOS and Android
Build responsive, user-friendly web applications using React (JavaScript/TypeScript)

Implement backend APIs and business logic using Laravel (PHP)

Work closely with designers and product managers to deliver intuitive and polished features

Write clean, maintainable, and well-documented code

Test, debug, and deploy application updates using Firebase

Participate in Agile processes: sprint planning, reviews, and daily stand-ups

Maintain technical documentation and track tasks using collaboration too

Tools You’ll Use

Languages & Frameworks: MySQL(Must have), Flutter (Dart), Laravel (PHP)(Must have), React (JavaScript/TypeScript), Swift (Xcode) (Must have)

Collaboration & Dev Tools: Git / GitHub, Jira, Notion, Slack

Qualifications

Required:

Currently enrolled in a Canadian post-secondary program and returning to full-time studies in Winter 2026

Working toward a degree in Computer Science, Software Engineering, or a related field (3rd or 4th year preferred)

Extensive knowledge of mobile app development:
Proficiency in major app development languages including
Flutter
Swift

XCODE

Laravel / PHP

Java / React / JSON

Experience with source code management tools (e.g. Git)

Experience with RESTful APIs and relational databases (e.g., MySQL)

Experience with profiling and debugging mobile applications

Familiarity with working in an agile environment

Familiarity with push notifications

Understanding of mobile app design guidelines and aware of differences between platforms

Strong communication skills and ability to work effectively in a remote team

Eligibility Requirements

Must be a Canadian citizen, permanent resident, or protected person under the Immigration and Refugee Protection Act

Must be registered at a Canadian post-secondary institution and eligible for co-op placement

What You’ll Gain

Hands-on experience working on a real product in a production environment

Opportunities to develop and release user-facing features

Direct involvement in architectural and technical discussions

Mentorship from experienced developers and cross-functional team members

A meaningful portfolio project and potential for future opportunities with the team

Apply Now

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