ai engineer for Smart TV recommendations

Enfint

Barcelona

Presencial

EUR 55.000 - 85.000

Jornada completa

Hace 6 días
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Ventajas ofrecidas por este puesto de trabajo

Competitive compensation
Private health insurance
International work environment
Professional development in CTV
Product impacting millions of viewers

Descripción de la vacante

Titan OS в Барселоне разрабатывает платформу Smart TV с системами рекомендаций и поиска, работающую на миллионах пользователей. Вашей задачей будет создание LLM‑агентов, прототипирование ranking‑моделей и внедрение CI/CD в сервисы на Python.

Требуется 2–3 года опыта в AI‑инженерии, сильное знание Python, SQL и ML‑фреймворков. Предлагается конкурентное вознаграждение, частная медицинская страховка и международная команда.

Formación

  • 2–3 года опыта в AI-инженерии; значительный опыт разработки Gen AI и LLM

Responsabilidades

  • Проектировать, строить и разворачивать LLM‑агентов для рекомендаций и поиска
  • Прототипировать и обучать ранжирование и модели рекомендаций на логах взаимодействия
  • Проектировать офлайн-метрики, анализировать результаты и настраивать онлайн‑A/B тесты
  • Обеспечивать API‑предоставление рекомендаций и интеграцию с Go/Ruby сервисами
  • Участвовать в CI/CD для данных и версионирования моделей
  • Участвовать в код‑ревью и обмениваться фидбеком
  • Работать с владельцами продукта над приоритетами и задачами
  • Соблюдать спринты, процессы таск-менеджмента и документацию
  • Помогать в установлении KPI и SLA для производительности сервиса
  • Отслеживать и формировать отчеты по метрикам сервиса

Conocimientos

Python
LLM-based systems
SQL
BigQuery/PostgreSQL
Pandas/Spark
REST APIs

Educación

Bachelor's or Master's in CS/DS/ML

Herramientas

PyTorch/TensorFlow/JAX
Kafka
Flink
AWS
GCP
Prometheus
Grafana
Go
Node.js
Ruby

Descripción del empleo

Описание:

Titan OS is a Barcelona-based technology, entertainment, and advertising company developing a Smart TV platform with recommendation and information-retrieval experiences used by millions of viewers worldwide.

Задачи:
  • Design, build, and deploy LLM-powered agents for recommendation and information-retrieval experiences
  • Prototype and train ranking and recommendation models using large-scale interaction logs
  • Design offline metrics, analyze results, and help set up or monitor online A/B tests
  • Turn experiment findings into iteration plans
  • Expose recommendation APIs and integrate them with existing Go and Ruby services
  • Contribute to CI/CD pipelines for data and model versioning using GitHub Actions and Docker
  • Participate in peer code reviews and exchange constructive feedback
  • Work with product owners and teammates to prioritize and scope tasks
  • Follow sprint ceremonies, ticketing workflows, and documentation practices
  • Assist in establishing basic SLAs and KPIs for service performance
  • Track and report service performance metrics
Требования:
  • 2–3 Years of experience in AI Engineering, including significant recent experience designing and deploying Gen AI and LLM-based solutions
  • Bachelor's or Master's degree in Computer Science, Data Science, Machine Learning, or a related field
  • Solid understanding of probability, statistics, linear algebra, and algorithms
  • Experience with LLM-powered agents, RAG pipelines, tool/function calling, multi-step planning, and orchestration
  • Proficiency in Python
  • Familiarity with at least one ML/RL or deep-learning framework, such as PyTorch, TensorFlow, or JAX
  • Experience with SQL, including BigQuery or PostgreSQL, and pandas or Spark
  • Exposure to recommender systems
  • Understanding of REST services and model endpoints
  • Awareness of unit and integration testing for data pipelines
  • Clear communication skills and ability to work in a fast-paced, collaborative environment
  • Nice to have: familiarity with real-time stream processing with Kafka or Flink, exposure to AWS or GCP AI services, interest in LLM-based recommendation, embeddings or content understanding, basic knowledge of Prometheus or Grafana, comfort with Go, Node.js or Ruby for service integration
Условия:
  • Competitive compensation
  • Private health insurance
  • Friendly, diverse, and international work environment
  • Opportunity for professional development in the CTV industry
  • Opportunity to help shape a product impacting millions of viewers
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