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Addi logo
Addi

Somos una empresa de tecnología que busca impulsar y habilitar el comercio digital en Latinoamérica.

Data Scientist – AI & ML Ops

Data ScientistData ScientistFull TimeRemoteSeniorTeam 201-500H1B No SponsorCompany SiteLinkedIn

Location

Colombia

Posted

115 days ago

Salary

0

Seniority

Senior

Bachelor Degree3 yrs expEnglishPythonPyTorchscikit-learnTensorFlow

Job Description

Data Scientist – AI & ML Ops

Addi

• Design, build, and operate the Decision Intelligence Engines that power Addi’s personalized customer journeys • Design and maintain segmentation models based on behavior, performance, lifecycle stage, and growth potential. • Design, train, and deploy models to predict customer behaviors and risks, ensuring outputs are interpretable and segment-aware. • Design and deploy LLM-based solutions for customer growth, treating them as production systems with strong guardrails. • Design, implement, and scale machine learning and ML models to analyze customer behavior, optimize marketing strategies, and improve overall engagement with Addi’s platform. • Collaborate with data engineering teams to design and optimize data pipelines that support the seamless deployment of the models into production. • Continuously monitor the performance of deployed models, evaluate their impact on business metrics, and iterate to improve their accuracy, scalability, and overall performance. • Work closely with product managers, marketing teams, and stakeholders to translate data insights into actionable strategies. • Continuously innovate by proposing ML models, algorithms, or tools that enhance customer experience, optimize product recommendations, and improve overall marketplace performance. • Design and execute A/B tests to assess the impact of different offers, product recommendations, and marketing strategies on customer engagement and conversion rates.

Job Requirements

  • 3+ years of experience building and deploying AI/ML solutions end-to-end, specifically in high-impact or internal automation roles.
  • Demonstrated success in building or contributing to systems that utilize modern LLM approaches (e.g., LangChain, LangGraph) to solve real-world tasks.
  • Bachelor’s degree in Physics, Mathematics, Statistics, Economics, or Computer Science, providing the first-principles thinking needed for complex AI debugging.
  • Deep understanding of statistics, experimentation (A/B testing, sampling), and classical ML methods to ensure AI isn't used where a simpler model suffices.
  • Skilled in neural architectures and optimization, with a working knowledge of attention mechanisms and transformer-based models.
  • Proficiency in modern frameworks like PyTorch, TensorFlow, or Scikit-learn to build and evaluate models from the ground up.
  • Hands-on experience building with LLMs using advanced techniques: prompting, structured outputs, tool use, and guardrails.
  • Mastery of Python for creating reproducible pipelines and evaluation tooling.
  • Exceptional ability to explain the limitations and risks of AI to non-technical stakeholders.

Benefits

  • Competitive compensation & meaningful ownership
  • Health insurance
  • Unparalleled growth opportunity

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