Senior Full-Stack Developer: AI, Data & Analytics - AIDA (Toronto/Calgary)

Job Type: Permanent

Work Model: Hybrid

Reference code: 135611

Primary Location: Toronto, ON

All Available Locations: Toronto, ON; Calgary, AB

Our Purpose

At Deloitte, our Purpose is to make an impact that matters. We exist to inspire and help our people, organizations, communities, and countries to thrive by building a better future. Our work underpins a prosperous society where people can find meaning and opportunity. It builds consumer and business confidence, empowers organizations to find imaginative ways of deploying capital, enables fair, trusted, and functioning social and economic institutions, and allows our friends, families, and communities to enjoy the quality of life that comes with a sustainable future. And as the largest 100% Canadian-owned and operated professional services firm in our country, we are proud to work alongside our clients to make a positive impact for all Canadians.

By living our Purpose, we will make an impact that matters.

• Have many careers in one Firm.
• Enjoy flexible, proactive, and practical benefits that foster a culture of well-being and connectedness.
• Learn from deep subject matter experts through mentoring and on the job coaching

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What will your typical day look like?

• Build and enhance application features across modern front-end technologies such as React/Next.js and TypeScript and back-end services using Python/FastAPI or comparable frameworks.
• Develop automation that reduces repetitive and manual work, including Python scripts, data-processing utilities, APIs and scheduled processes.
• Contribute to AI-powered application features using large language models, including information extraction, summarization, structured outputs, RAG and conversational experiences.
• Build and maintain APIs, data integrations and application components, working with relational and NoSQL data stores and enterprise systems.
• Write clean, maintainable and tested code; participate in code reviews, debugging, documentation and deployment activities while learning from senior developers and technical leads.

About the team

AIDA (AI, Data & Analytics) builds technology solutions that transform how Audit & Assurance work gets done. We combine modern software engineering, AI and automation to create tools that simplify complex processes, reduce manual effort and enable teams to work more efficiently and effectively. Our solutions range from purpose-built applications and workflow automation to generative and agentic AI experiences that integrate with enterprise data and systems. We are looking for a developer who is excited to build practical technology solutions, learn modern software and AI development practices, and grow their skills by working alongside experienced engineers and business stakeholders.

Enough about us, let’s talk about you

You are someone with these required skills, experience & qualifications:

• 2+ years of software development experience, or equivalent experience demonstrated through internships, co-op placements, academic projects or independently built applications.
• Foundational full-stack development skills, with experience in technologies such as React/Next.js and TypeScript on the front end and Python/FastAPI, Node.js, .NET or comparable technologies on the back end.
• Strong Python fundamentals and an interest in using software and automation to solve business problems, work with data and integrate systems.
• Familiarity with generative AI application development, including LLM APIs, prompting, structured outputs or RAG, and an interest in developing deeper skills in agentic AI and AI-enabled applications.
• A curious and collaborative problem solver who is comfortable learning new technologies, asking questions, receiving feedback and working with developers and business stakeholders to deliver practical solutions.

It would be great for you to have some of these additional qualities as well:

• Experience building personal, academic or professional projects involving generative AI, agentic AI, automation or data and analytics.
• Familiarity with AI application frameworks such as LangChain/LangGraph, Semantic Kernel, AutoGen or similar, or concepts such as tool/function calling and vector search.
• Exposure to cloud platforms such as Azure, AWS or GCP, containers, Git and CI/CD practices.
• Experience using AI-assisted software development tools such as GitHub Copilot, Cursor, Claude Code or similar.
• Exposure to Audit & Assurance, finance, accounting or other regulated business processes, or an interest in learning how technology can transform these areas.

Total Rewards

The salary range for this position is $67,000 - $110,000, and individuals may be eligible to participate in our bonus program. Deloitte is fair and competitive when it comes to the salaries of our people. We regularly benchmark across a variety of positions, industries, sectors, targets, and levels. Our approach is grounded on recognizing people's unique strengths and contributions and rewarding the value that they deliver.

Our Total Rewards Package extends well beyond traditional compensation and benefit programs and is designed to recognize employee contributions, encourage personal wellness, and support firm growth. Along with a competitive base salary and variable pay opportunities, we offer a wide array of initiatives that differentiate us as a people-first organization. On top of our regular paid vacation days, some examples include: $4,000 per year for mental health support benefits, a $1,300 flexible benefit spending account, firm-wide closures known as "Deloitte Days", dedicated days of for learning (known as Development and Innovation Days), flexible work arrangements and a hybrid work structure.

Our promise to our people: Deloitte is where potential comes to life.

Be yourself, and more.

We are a group of talented people who want to learn, gain experience, and develop skills. Wherever you are in your career, we want you to advance.

You shape how we make impact.

Diverse perspectives and life experiences make us better. Whoever you are and wherever you’re from, we want you to feel like you belong here. We provide flexible working options to support you and how you can contribute.

Be the leader you want to be

Some guide teams, some change culture, some build essential expertise. We offer opportunities and experiences that support your continuing growth as a leader.

Have as many careers as you want.

We are uniquely able to offer you new challenges and roles - and prepare you for them. We bring together people with unique experiences and talents, and we are the place to develop a lasting network of friends, peers, and mentors.

The next step is yours

At Deloitte, we are all about doing business inclusively - that starts with having diverse colleagues of all abilities. Deloitte encourages applications from all qualified candidates who represent the full diversity of communities across Canada. This includes, but is not limited to, people with disabilities, candidates from Indigenous communities, and candidates from the Black community in support of living our values, creating a culture of Diversity Equity and Inclusion and our commitment to our AccessAbility Action Plan, Reconciliation Action Plan and the BlackNorth Initiative.

We encourage you to connect with us at [email protected] if you require an accommodation for the recruitment process (including alternate formats of materials, accessible meeting rooms or other accommodations) or [email protected] for any questions relating to careers for Indigenous peoples at Deloitte (First Nations, Inuit, Métis).

When you apply, we will review your application using Deloitte's Global Talent Standards to ensure a consistent recruitment experience. Our recruitment advisors and hiring teams will utilize human screening combined with AI technology to help identify the skills and qualities that matter most to our business, while safeguarding your privacy and using AI responsibly.

Deloitte Canada has 20 offices with representation across most of the country. We acknowledge that Deloitte offices stand on traditional, treaty, and unceded territories in what is now known as Canada. We recognize that Indigenous Peoples have been the caretakers of this land since time immemorial, nurturing its resources and preserving its natural beauty. We acknowledge this land is still home to many First Nations, Inuit, and Métis Peoples, who continue to maintain their deep connection to the land and its sacred teachings. We humbly acknowledge that we are all Treaty people, and we commit to fostering a relationship of respect, collaboration, and stewardship with Indigenous communities in our shared goal of reconciliation and environmental sustainability.