Work Arrangement: Hybrid – 3 days onsite/week
Key Responsibilities
Design, build, and deploy Python-based AI/LLM applications using FastAPI/Flask.
Develop REST APIs and scalable enterprise solutions.
Build AI-powered data analytics and self-service platforms.
Optimize data pipelines for performance and scalability.
Collaborate with Risk stakeholders to deliver AI-driven solutions.
Provide technical leadership, architecture guidance, and mentor engineering teams.
Required Skills
Strong Python development with FastAPI or Flask.
Experience building production-grade AI/LLM applications.
Solid SQL, data modeling, and data engineering fundamentals.
Expertise in concurrency, asynchronous programming, and performance optimization.
Experience with testing, production support, and system reliability.
Strong architectural design and technical leadership skills.
Preferred Skills
Agentic AI, RAG, LangChain/LangGraph, or Talk-to-Data solutions.
CI/CD (Jenkins, GitHub Actions), DevOps/GitOps.
Qualifications
Bachelor's/Master's in Computer Science or equivalent.
8+ years of software engineering experience.
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Senior AI Engineer in Mississauga employer: Siri InfoSolutions Inc
At Fiserv, we pride ourselves on being an exceptional employer, offering a dynamic work culture that fosters innovation and collaboration in the heart of Toronto. Our hybrid work model provides flexibility while our commitment to employee growth ensures that you will have access to continuous learning opportunities and career advancement. Join us to be part of a team that values your contributions and empowers you to drive meaningful change in the financial services landscape.
