Vosyn C++ Developer - Masters-Level Internship Department: Software Development

Vosyn; Toronto; Hybrid; CAD 37,000 - 51,000; Full time

Job summary

Vosyn, a Language Synthesis AI company based in Toronto, is seeking a Master’s student or recent graduate to join our team as a full‑stack C++ developer. You will build and optimize frontend and backend components in a hybrid setup, collaborating across product and engineering to ship robust features.

You’ll work with PostgreSQL/SQL/NoSQL, RESTful APIs, and modern frontend tools like React and Material‑UI, while applying security and performance best practices.

Qualifications

• Masters enrollment or completion is mandatory.
• Strong proficiency in C++ programming language.
• Full-stack knowledge to work on both UI and server-side logic.
• Experience with PostgreSQL/SQL/NoSQL databases.
• Strong understanding of RESTful API design and development.
• Experience with React.js and frontend frameworks (Material-UI).
• Knowledge of web security best practices.
• Familiarity with API testing tools like Postman.

Responsibilities

• Develop and optimize frontend and backend components using C++ in a full-stack environment.
• Collaborate with frontend and backend engineers to ensure smooth data flow and integration between user interfaces and server-side logic.
• Develop and maintain server-side components and APIs, working with PostgreSQL, SQL, and NoSQL.
• Ensure the security, performance, and scalability of the entire web application, focusing on both frontend and backend optimizations.
• Participate in code reviews, collaborate using Notion, and contribute to discussions on development best practices.

Skills

C++

Full-stack

RESTful APIs

React

Material-UI

Django

Flask

FastAPI

PostgreSQL

SQL

NoSQL

Web security

Postman

Redux

Notion

Communication

Teamwork

Education

Master's degree in Computer Science or related field

Tools

Notion

Postman

Git

Job description

Work location: Remote (with hybrid options in Toronto)

Compensation: Hourly ($32 CAD)

About Us

Vosyn is a Language Synthesis AI company based in Toronto. We build technology that removes language barriers, so people can access and understand information in any language. We are preparing for an IPO, and the people who join us now help shape both the product and the company itself. Good ideas get heard here, whoever they come from.

About the Role

Key Responsibilities

• Develop and optimize both frontend and backend components using C++ in a full-stack environment.
• Collaborate with frontend and backend engineers to ensure smooth data flow and integration between user interfaces and server-side logic.
• Develop and maintain server-side components and APIs, working with databases such as PostgreSQL, SQL, and NoSQL.
• Ensure the security, performance, and scalability of the entire web application, focusing on both frontend and backend optimizations.
• Participate in code reviews, collaborate using Notion, and contribute to discussions on development best practices.

About You

• Currently enrolled or recently graduated from a Master's program in Computer Science, Software Engineering, or a related field required. Master's program enrollment or completion is mandatory.
• Strong proficiency in C++ programming language.
• Full-stack knowledge with the ability to work on both user interfaces and server-side logic.
• Familiarity with database management and backend technologies (PostgreSQL, SQL, NoSQL).
• Strong understanding of RESTful API design and development.
• Experience with both frontend frameworks (e.g., React.js, Material-UI) and backend frameworks (e.g., Django, Flask, FastAPI).
• Knowledge of web security best practices.
• Familiarity with tools like Postman for API testing and debugging.
• Experience with Redux for state management and Notion for collaboration.
• Excellent verbal and written communication skills within a cross-functional team environment.
• Ability to work both independently and collaboratively.
• Strong problem-solving skills and attention to detail.
• New graduates are encouraged to apply.

We believe exceptional talent often emerges from diverse paths. If you possess a profound curiosity, a genuine passion for continuous personal and professional growth, and a strong desire to apply your unique abilities to create significant impact within our team, we strongly encourage you to apply - even if your background doesn’t align perfectly with every single qualification.

At Vosyn, you have the opportunity to contribute to a growing global organisation shaped by diversity of thought, experience and cultures. Our interns come from leading universities around the world, bringing fresh perspectives to work that moves the company forward. We invite you to join us on this exciting journey, applying your abilities, learning through real contributions and bringing the best version of yourself to the team you will work alongside.

Why Join Us

• Work inside a start-up as it prepares for an IPO, and see how that actually gets done.
• Work directly with senior management and members of the advisory board.
• Build experience you can point to: real projects with real outcomes.
• Take ownership of work that matters to the company, with the pace and responsibility of a start-up.

Vosyn is an equal-opportunity employer. We hire people from different backgrounds, disciplines, and countries because the work is better for it, and we want every member of the team to feel respected and supported. We take workplace safety seriously, follow the regulations that apply to us, and expect everyone here to look out for one another. If that sounds like a place you would want to work, we encourage you to apply.

Recruitment Process

• 1 Apply
• 2 1st Interview
• 3 2nd Interview
• 4 3rd Interview
• 5 Group Discovery Session
• 6 Next Step Form
• 7 Contract
• 8 Onboarding