1

Ai Backend Developer Jobs in Toronto, ON (NOW HIRING)

Senior Backend Developer

Toronto, ON ยท Hybrid

CA$100K - CA$140K/yr

The ideal candidate combines strong backend and frontend engineering skills with experience in ... Contribute to AI-enabled features and workflows , including integration of ML models, LLM APIs, or ...

Backend PHP Developer

Toronto, ON ยท Remote

CA$80K/yr

Backend PHP Developer About Smooth Commerce: Smooth Commerce is a dynamic B2B SaaS platform ... Platform Architect and AI Architect Level of Experience: Minimum 6 years intermediate+ Willing to ...

Backend PHP Developer

Toronto, ON ยท On-site

CA$80K/yr

Backend PHP Developer About Smooth Commerce: Smooth Commerce is a dynamic B2B SaaS platform ... Platform Architect and AI Architect Level of Experience:Minimum 6 years intermediate+ Willing to ...

Backend Developer - Remote

Toronto, ON ยท Remote

$80 - $120/hr

No prior AI experience is required. Key Responsibilities * Create reinforcement learning environments for software engineering tasks. * Design tasks involving bug fixing, feature development ...

The Opportunity: We're looking for an experienced Java Backend Developer to join our dynamic team ... AI Code Assistants (GitHub Co-Pilot or similar) The base compensation range for this role in the ...

Architect and build scalable backend services and modern frontend applications ... Champion AI/LLM integration and prompt engineering best practices across the team. * Drive adoption ...

We are seeking a Software Backend Developer to work with the Retail Credit Cloud Integration team ... Use Artificial Intelligence in day to day SDLC work and AI centric product development. * Write and ...

Backend Engineer

Toronto, ON ยท Remote

CA$140K - CA$240K/yr

Overview The Backend Engineer on the AI Platform team plays a critical role in building and ... Experience building AI products, developer platforms, workflow automation systems, or LLM-powered ...

THE OPPORTUNITY Chubb's AI Platform team is building an enterprise AI platform powering RAG-based ... The Senior Backend Engineer, AI Platform owns the backend surface. You are the primary engineer on ...

Backend Engineer III

Toronto, ON ยท Hybrid

CA$125K/yr

Backend Engineer III Location: Toronto (Onsite/ Hybrid) Job Type: Full-Time Hiring Timeline ... Experience with AI-driven development and AI-assisted engineering workflows * Experience with LLM ...

Working closely with product managers, designers, and backend engineers, you'll play an important ... Developer Enablement/Productivity or Internal Tooling, CI/CD, Generative AI/LLMs, Spark/Flink/Big ...

next page

Showing results 1-20

Ai Backend Developer information

What is an AI backend developer?

AI Backend Developers are software engineers who specialize in building and maintaining the server-side infrastructure that powers artificial intelligence applications. They design APIs, manage databases, and implement algorithms that support machine learning models and AI-driven features. Their work ensures that AI systems are scalable, efficient, and securely integrated with other services. AI Backend Developers often work closely with data scientists and frontend developers to deliver end-to-end AI solutions.

What skills and qualifications are needed to be an AI backend developer?

To thrive as an AI Backend Developer, you need strong programming skills (especially in Python or Java), a solid grasp of machine learning concepts, and experience with backend frameworks, supported by a degree in computer science or a related field. Familiarity with cloud platforms (like AWS or Azure), containerization tools (such as Docker), and frameworks like TensorFlow or PyTorch is typically required, along with knowledge of RESTful APIs and databases. Problem-solving abilities, teamwork, and clear communication are essential soft skills that help navigate complex projects and collaborate with cross-functional teams. These technical and interpersonal skills ensure robust, scalable AI solutions are developed and maintained efficiently in a rapidly evolving field.

How does an AI backend developer interact with data scientists and frontend teams?

As an AI Backend Developer, you will frequently collaborate with data scientists to integrate machine learning models into scalable backend systems. This involves translating prototypes into production-ready APIs, ensuring data pipelines are robust, and optimizing inference performance. Youโ€™ll also work closely with frontend teams to define API contracts and ensure that data flows smoothly between the user interface and backend processes. Effective communication and teamwork are essential, as these collaborations help deliver seamless AI-powered features to end users.

What is the difference between Ai Backend Developer vs Data Engineer?

AspectAi Backend DeveloperData Engineer
Required CredentialsBachelor's in CS, AI, or related fields; knowledge of AI frameworksBachelor's in CS, Data Science, or related fields; expertise in data pipelines
Work EnvironmentDeveloping AI models, integrating AI into backend systemsBuilding and maintaining data infrastructure and pipelines
Employer & Industry UsageTech companies, AI startups, enterprises integrating AIData-driven companies, finance, healthcare, tech firms

While both roles require strong programming skills and familiarity with data processing, Ai Backend Developers focus on integrating AI models into backend systems, whereas Data Engineers specialize in building data pipelines and infrastructure. Both roles are essential in AI-driven projects but serve different functions within the data ecosystem.

What are popular job titles related to Ai Backend Developer jobs in Toronto, ON?

For Ai Backend Developer jobs in Toronto, ON, the most frequently searched job titles are:

What job categories do people searching Ai Backend Developer jobs in Toronto, ON look for?

The top searched job categories for Ai Backend Developer jobs in Toronto, ON are:

Infographic showing various Ai Backend Developer job openings in Toronto, ON as of August 2026, with employment types broken down into 100% Contract. Highlights an 100% In-person job distribution.

Back End Developer - Master-Level Internship

Etobicoke, ON โ€ข On-site, Remote

$32/hr

Full-time

Re-posted 6 days ago


Key responsibilities

  • Develop and maintain server-side components and APIs using Python and frameworks such as Django, Django Rest Framework (DRF), Flask, and FastAPI

  • Work with databases including PostgreSQL, SQL, and NoSQL to design, optimize, and maintain data storage solutions

  • Collaborate with front-end developers to integrate user-facing elements with server-side logic


Job description

Job Title: Back End Developer - Master-Level Internship

Level: Master's Level Internship

Department: Software Development

Duration: 520 Hours (approximately 3 months)

Work location: Remote (with hybrid options in Toronto)

Compensation: Hourly ($32)

About Us: At Vosyn, we embrace the exciting, game-changing world of Artificial Intelligence, driving innovation and pioneering impactful projects across various industries. We are a trailblazing Language Synthesis AI firm reshaping global communication by dissolving language barriers and empowering users.We believe in fostering a culture of flexibility, continuous improvement, and solution-focused strategies. Here, every idea is welcomed, nurtured, and has the potential to scale to new heights. Currently, we're at the forefront of a significant IPO endeavor, truly a unicorn in the making. We invite you to be part of our journey and leave your imprint on the future of AI.

About the Role: We are looking for a skilled and driven Back End Developer Intern to join our team. This role is perfect for a Master's level student with a passion for building robust and scalable backend systems. As a Back End Developer Intern, you will work closely with our engineering team to design, develop, and maintain server-side logic and databases that power our applications.

Key Responsibilities:

  • Develop and maintain server-side components and APIs using Python and frameworks such as Django, Django Rest Framework (DRF), Flask, and FastAPI.
  • Work with databases including PostgreSQL, SQL, and NoSQL to design, optimize, and maintain data storage solutions.
  • Collaborate with front-end developers to integrate user-facing elements with server-side logic.
  • Ensure the security and performance of web applications.
  • Utilize Postman for API testing and debugging.
  • Participate in code reviews and contribute to team discussions on best practices.
  • Stay informed about the latest backend development trends and technologies.

About You:

  • Currently enrolled or recently graduated from a Master's program in Computer Science, Software Engineering, or a related field. Master's program enrollment or completion is mandatory.
  • Strong understanding of backend languages and frameworks such as Python, Django, Django Rest Framework (DRF), Flask, and FastAPI.
  • Experience with database management and design (PostgreSQL, SQL, NoSQL).
  • Familiarity with RESTful API design and development.
  • Knowledge of security best practices in backend development.
  • 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.

Why Join Us:

  • Be part of the invigorating journey of a start-up transitioning to an IPO.
  • Engage directly with senior management and strategic advisory board members.
  • Enhance your CV with a rich array of experiences unique to Vosyn and AI Venture Lab.
  • Gain hands-on experience contributing to projects that drive growth and make a lasting impact in a fast-paced startup environment.

DEI and Workplace Safety:

At Vosyn Inc., we are committed to fostering a diverse, equitable, and inclusive workplace where every employee feels valued and supported. We believe that diversity of thought, background, and experience enriches our company culture and enhances innovation. We are an equal-opportunity employer and encourage candidates from all walks of life to apply. As part of our commitment to creating a safe and healthy work environment, we prioritize workplace safety, adhering to all relevant regulations and promoting a culture of responsibility. We believe that a safe and inclusive workplace is essential for the well-being and success of our team members. Join us in building a workplace that values diversity, prioritizes equity, and ensures the safety and well-being of every individual.

Recruitment Process:

  1. Application Submission: Candidates are invited to submit their resumes and cover letters through our career portal.
  2. Written Questionnaire: Selected candidates will receive a set of 10 written questions to assess their fit and technical knowledge..
  3. Video Questionnaire: Candidates who successfully pass the written assessment will be asked to answer 10 additional questions to be submitted in a video format to further evaluate their skills and cultural fit. The ability to video record your answers will be required.
  4. Evaluation: Our team will review the responses to both questionnaires. Candidates who meet our criteria will be invited to the next stage.
  5. Orientation Session: Successful candidates will be invited to participate in an orientation session where they will learn more about Vosyn, our projects, and what to expect during the internship. After this session, you will be given the opportunity to opt-in if you choose that this internship is for you.

Please note that only candidates who apply through our website will be contacted.

At Vosyn, we hire on a rolling basis, so we encourage you to apply as soon as possible. While we operate with flexibility, we also cater to academic semester work terms to align with school schedules, ensuring a smooth transition for students joining us.

Be a part of a fast-growing global organization that values diversity of thought, experience, and culture. Our interns come from top universities worldwide, and we invite you to contribute, learn, and grow with us on this exciting journey.
Apply Now:
Vosyn Careers

Employment Type: FULL_TIME