Principal Software Engineer

Company: Restaurant Brands International
Location: Miami
Posted on: May 27, 2025

Job Description:

Job Description: Full Stack Software Engineer at Restaurant Brands InternationalRestaurant Brands International Inc. is seeking an on-site Full Stack Software Engineer for both backend and frontend development. This role supports the research and development (R&D) group and all of RBI's brands, including TIM HORTONS, BURGER KING, POPEYES, and FIREHOUSE SUBS. As a Principal Engineer, you will drive technical innovation and strategy, providing high-level guidance and collaborating across teams to enhance products and platforms.The position offers a unique opportunity to work on cutting-edge machine learning (ML) and AI-driven initiatives, including generative AI, large language models (LLMs), and deep learning, to create innovative customer experiences and optimize operations.Roles and Responsibilities

• Serve as a technical leader and strategic advisor, gathering requirements and providing insights on AI and ML enhancements.
• Translate high-level business needs into technical deliverables, leveraging ML models and AI tools.
• Architect and oversee complex frontend and backend solutions.
• Collaborate on new product development and system maintenance.
• Draft and review design documents for critical features.
• Contribute to companywide developer experience (DevEx) improvements.Qualifications

• 4+ years of experience in frontend development with React, focusing on dynamic user interfaces with real-time data.
• 4+ years of experience building and architecting Node.js APIs, with exposure to AI/ML model integration.
• 2+ years of experience with AWS services, especially AWS Lambda, API Gateway, DynamoDB, RDS, and deploying AI/ML models with SageMaker.
• Proven ability to deliver high-quality features independently under deadlines.
• Deep experience designing system architectures involving data pipelines, frontend frameworks, and backend systems.
  • Hands-on experience with generative AI, LLMs, fine-tuning, RAG, embeddings, vectorization, and prompting.
  • Classical machine learning experience with deep learning, neural networks, and optimization algorithms.
  • Expertise in AI-enhanced data visualization tools, preferably with React libraries like Recharts, D3, and Victory.We offer comprehensive benefits focused on physical, mental, and financial wellness, including global paid parental leave, telemedicine, and mental health support.RBI is an equal opportunity employer, committed to diversity and inclusion. Accommodation is available for applicants with disabilities upon request.
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Keywords: Restaurant Brands International, Coconut Creek , Principal Software Engineer, IT / Software / Systems , Miami, Florida