Data Scientist
Summary
Builds and iterates on data-driven models (ranking, recommendations, search) to improve Traveloka’s travel marketplace, using Python, ML libraries, and LLM-based systems.
- Collaborate with business and product stakeholders to understand challenges and goals.
- Translate business problems into technical requirements and modeling approaches.
- Develop, evaluate, and iterate on data-driven models and solutions (e.g. ranking, or other optimization problems within the team's scope).
- Partner with ML Engineering to bring solutions into production.
Qualifications
Must Have
- Bachelor's in Computer Science, Data Science, Statistics, or related field. Master's a plus.
- 3–5 years of experience in Data Science or a related role.
- Strong ability to translate business requirements into technical specifications.
- Familiar with LLM-based systems (embeddings, structured extraction)
- Experience in ranking, recommendation, or search relevance
- Familiar with Causal Inference or Econometrics
- Experience in Optimization Techniques or Simulation
- Strong Python and experience with ML/Stats libraries (scikit-learn, LGBM, XGBoost, etc.).
- Proficient in SQL for data manipulation and analysis.
- Proactive, self-motivated, comfortable working independently on ambiguous problems.
- Comfortable working alongside AI tools (eg. Claude Code) to accelerate model development and analysis.
Good to Have
- Experience with A/B testing and experimentation platforms.
- Experience building or deploying ML models in production.
- Travel, Hospitality, or OTA experience.
Traveloka (traveloka.com) is a tech startup based in Jakarta. We aim to revolutionize Indonesian travel marketplace and make it more accessible to travelers across the country. Since it is a mammoth of a task, we'd love to have talented people from diverse backgrounds who can help us achieve our mission. We are committed to building a dynamic workplace where people truly enjoy their work and feel that they can really have an impact.
Traveloka (traveloka.com) is a tech startup based in Jakarta. We aim to revolutionize Indonesian travel marketplace and make it more accessible to travelers across the country. Since it is a mammoth of a task, we'd love to have talented people from diverse backgrounds who can help us achieve our mission. We are committed to building a dynamic workplace where people truly enjoy their work and feel that they can really have an impact.