Senior AI Engineer

Kainos; Halifax; On-site; CAD 90,000 - 120,000; Full time

Job summary

Kainos in Canada is seeking a Senior AI Engineer to design, develop and deploy AI/ML solutions at scale. You will mentor teammates, contribute to architecture decisions and work across data, platform, and product teams to deliver high-impact applications.

You'll apply advanced mathematics, build production-grade systems, ensure security, scalability and performance, and stay current with emerging AI techniques while collaborating with a diverse, global team.

Qualifications

• Proficient in designing, building, testing and maintaining production software applications that integrate AI services and include data science models.
• Proficient applying mathematics principles to gain insight from data.
• Experience of applying development patterns in relation to security, scalability and performance.
• Contributing to technical decisions and direction in a collaborative team environment, including architecture, estimation, product planning, user story/requirement creation.
• Experience of design and development across multiple layers of an application.
• Implemented and developed new machine learning approaches and services.
• Mentoring junior team members.

Responsibilities

• Develop high quality AI/ML solutions that delight customers.
• Work with teams to mentor peers and guide technical direction.
• Balance technical decisions with user needs and constraints.
• Contribute to architecture, estimation and product planning.

Skills

AI/ML development

Data science

Software architecture

Security & scalability

Mentoring

Team collaboration

NLP frameworks

CI/CD

Cloud platforms

Tools

AWS

Azure

CI/CD tooling

NLP frameworks

Job description

Join Kainos and Shape the Future

At Kainos, we’re problem solvers, innovators, and collaborators - driven by a shared mission to create real impact. Whether we’re transforming digital services for millions, delivering cutting-edge Workday solutions, or pushing the boundaries of technology, we do it together.

We believe in a people-first culture, where your ideas are valued, your growth is supported, and your contributions truly make a difference. Here, you’ll be part of a diverse, ambitious team that celebrates creativity and collaboration.

Ready to make your mark? Join us and be part of something bigger.

MAIN PURPOSE OF THE ROLE & RESPONSIBILITIES IN THE BUSINESS:

As a Senior Artificial Intelligence (AI) Engineer (Senior Associate) in Kainos, you’ll be responsible for developing high quality solutions that use AI and ML technologies which delight our customers and impact the lives of users worldwide. It’s a fast-paced environment so it is important for you to make sound, reasoned decisions. You’ll do this whilst learning about new technologies and approaches, with talented colleagues that will help you to learn, develop and grow as you, in turn, mentor those around you.

Minimum (essential) Requirements

• Proficient in designing, building, testing and maintaining production software applications that integrate AI services and include data science models.
• Proficient applying mathematics principles to gain insight from data.
• Experience of applying development patterns in relation to security, scalability and performance.
• Contributing to technical decisions and direction in a collaborative team environment, including architecture, estimation, product planning, user story/requirement creation.
• Experience of design and development across multiple layers of an application.
• Implemented and developed new machine learning approaches and services.
• Mentoring junior team members.

Desirable

• Good communication skills, able to communicate issues to technical and non-technical people.
• Experience of Continuous Integration and Continuous Delivery techniques.
• Experience with major machine learning frameworks, languages and NLP frameworks.
• Experience in cleansing, filtering and re-factoring complex data from different sources.
• Experience of debugging and troubleshooting live applications.
• Active participation in knowledge sharing activities, both within the team and with wider non- technical audiences.
• Experience of balancing technical decisions with user needs and commercial constraints.
• Knowledge of cloud platforms, such as AWS and Azure, including SaaS and PaaS services.

Embracing our differences

At Kainos, we believe in the power of diversity, equity and inclusion. We are committed to building a team that is as diverse as the world we live in, where everyone is valued, respected, and given an equal chance to thrive. We actively seek out talented people from all backgrounds, regardless of age, race, ethnicity, gender, sexual orientation, religion, disability, or any other characteristic that makes them who they are. We also believe every candidate deserves a level playing field.

Our friendly talent acquisition team is here to support you every step of the way, so if you require any accommodations or adjustments, we encourage you to reach out.

We understand that everyone's journey is different, and by having a private conversation we can ensure that our recruitment process is tailored to your needs.