Senior AI Software Engineer - Level I

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Are you passionate about building AI\-driven software that transforms how professionals work? Symbiotic Services is seeking a Senior Software Engineer – AI <\/b> for a high\-impact opportunity with a leading global organization. This role blends innovative, startup\-style problem solving with the scale and stability of an established enterprise, focusing on AI\-powered solutions that enhance tax and accounting workflows through automation and intelligence.
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About the Role
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As a Senior Software Engineer – AI, you will:
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• Design and implement complex AI systems, including multi\-component pipelines, Retrieval\-Augmented Generation (RAG) architectures, and custom AI agents
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• Build and maintain robust testing frameworks, monitoring solutions, and ethical AI practices to ensure system quality, reliability, and compliance
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• Proactively identify risks and performance issues, using data\-driven insights to recommend and implement improvements
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• Collaborate closely with Product, UX, and Data\/Science teams to align AI capabilities with business goals and translate requirements into technical solutions
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• Conduct proof\-of\-concepts (POCs) to assess emerging technologies and validate innovative AI use cases
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• Evaluate existing systems and propose architectural, scalability, and efficiency enhancements
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• Continuously stay current with AI advancements and promote adoption of relevant tools and technologies
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  Required Qualifications
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  • 5+ years of professional software engineering experience, including 1+ year focused on AI\/ML
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  • Strong proficiency in Python, with experience developing web applications, distributed systems, and APIs
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  • Hands\-on experience with AI\/ML frameworks such as PyTorch and TensorFlow
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  • Solid understanding of modern AI systems, including RAG architectures, AI agents, and agent\-based systems
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  • Experience integrating AI models into production environments using APIs and data pipelines
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  • Knowledge of vector databases, embeddings, and search\-driven AI solutions
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  • Strong foundation in machine learning principles, model evaluation, system design, and MLOps across the full AI lifecycle
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  • Curiosity and enthusiasm for exploring new technologies and engineering approaches
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    Preferred Qualifications
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    • 1–2 years of experience with AWS, including designing, deploying, and operating scalable cloud services (e.g., Lambda, S3, EC2)
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      What’s in It for You
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      • Hybrid Work Model: <\/b> Flexible schedule with a mix of in\-office and remote work
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      • Flexibility & Work\-Life Balance: <\/b> Supportive policies, including work\-from\-anywhere options for part of the year
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      • Career Development: <\/b> Strong emphasis on continuous learning, skill development, and long\-term growth in an AI\-focused environment
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      • Competitive Benefits: <\/b> Comprehensive benefits package including flexible vacation, mental health support, retirement savings, tuition reimbursement, and incentive programs
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      • Inclusive Culture: <\/b> A workplace committed to inclusion, collaboration, and professional wellbeing
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      • Social Impact: <\/b> Opportunities for paid volunteer time and participation in community and ESG initiatives
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        Compensation (Ontario, Canada)
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        • Base Salary Range: <\/b> $100,000 – $145,000 CAD
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        • Compensation is based on experience, skills, and internal equity, and is part of a broader total rewards package that may include bonuses and additional benefits.
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          Symbiotic Services is proud to represent this opportunity and is committed to a fair, inclusive, and human\-centered recruitment process.
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