**Responsibilities**- Leverage theoretical and practical knowledge of Transformers, including tokenization and attention mechanisms, to enhance AI solutions.
- Implement word and sentence embeddings and optimize vector search techniques using vector databases.
- Build and refine document understanding models, including chunking strategies for RAG systems.
- Experiment with agents and tools to create interactive and scalable AI systems.
**Requirements**:
- Proficiency in Python programming and best practices for prompt engineering.
- Theoretical knowledge of Transformers and related AI concepts.
- Experience with word embeddings, vector databases, and vector search optimization.
- Hands-on experience with frameworks such as LangChain and LlamaIndex.
- Knowledge of Google Cloud Platform (GCP) for deploying AI solutions.
**Nice to have**
- Experience in developing LLM-powered systems with advanced techniques like RAG and agentic design patterns.
- Familiarity with evaluation metrics and approaches for LLM-based systems.
- Competence in keyword and vector search algorithms and tools.
- Expertise in fine-tuning LLM and embedding models.
**We offer**
- 100% payroll scheme, benefits by law (IMSS, INFONAVIT, 12+ vacation days)
- Benefits above the law: Vacation premium 50%, 5 PTOs, 3 sick days, 10 guaranteed public holidays per year
- Major medical insurance, Dental and Vision plan for an employee and direct family members
- Minor Medical Insurance (Multiservicios Médicos Santander) for an employee and direct family members
- Life Insurance and funeral expenses
- 5% savings fund, uncapped (matched by the company in the end of the year)
- Grocery cards/vouchers (Vales de Despensa)
- 30 days End of the Year Bonus (Aguinaldo)
- Opportunity to work on bleeding-edge projects with a highly motivated and dedicated team all over the world
- Individual career development plan and support from the best experts
- Professional development opportunities (Linkedin Learning, Cloud certification programs, access to corporate LMS integrated with other learning platforms)
- Well-equipped office in a business area of Guadalajara (quiet room, games room, air hockey, PS5, Nintendo Switch and Xbox Series X, pool table, ping pong, snacks, smoothies, and much more)
- Corporate social events (yoga, massages, sport tournaments, discussion panels, technical talks, lunch & learns)
- Flexible working hours