Senior Software Engineer - Backend, AI Core (LATAM)

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Requirements:

• 5+ years of experience building modern web applications, with a recent focus on leveraging AI/ML technologies.
• Proficiency in programming languages such as Ruby on Rails, JavaScript, Python, or Go.
• Hands-on experience in AI-driven application development, including experiment setup, dataset curation, model training, offline evaluation, error analysis, deployment, and online evaluation.
• Strong background in data-focused backend development and ETL processes.
• Experience working with SQL and RDBMS (PostgreSQL preferred) and data warehousing solutions.
• Strong software engineering practices, including coding, unit testing, code reviews, and design documentation.
• B.S. or higher in Computer Science (or equivalent work experience).

Responsibilities:

• Develop and maintain scalable, high-performance backend systems foundational to our product's functionality.
• Determine the best ways to incorporate LLMs, embeddings, and other AI technologies into Qualified’s platform, exploring boundaries and applying new learnings to enhance our product offerings.
• Architect and execute robust ETL pipelines for managing and standardizing data from diverse sources, optimizing these pipelines to support RAG models' training and inference processes efficiently.
• Ensure the core functionality of our product is stable, scalable, well-maintained, and continuously improving, thus fueling business growth.
• Embrace a product-focused mindset to tackle technical challenges related to quality, performance, robustness, and reliability.
• Contribute to our team’s culture and future by mentoring fellow engineers, championing product-focused values, and establishing standards of engineering excellence.