Senior Data Scientist

1 semana atrás

Porto Belo, Brasil Luxoft Tempo inteiro

Project Description : The primary goal of the project is the modernization, maintenance and development of an eCommerce platform for a big US-based retail company, serving millions of omnichannel customers each week. Solutions are delivered by several Product Teams focused on different domains - Customer, Loyalty, Search and Browse, Data Integration, Cart. Current overriding priorities are new brands onboarding, re-architecture, database migrations, migration of microservices to a unified cloud-native solution without any disruption to business. Responsibilities : We are looking for an experienced Data Engineer with Machine Learning expertise and good understanding of search engines, to work on the following : Design, develop, and optimize semantic and vector-based search solutions leveraging Lucene / Solr and modern embeddings. Apply machine learning, deep learning, and natural language processing techniques to improve search relevance and ranking. Develop scalable data pipelines and APIs for indexing, retrieval, and model inference. Integrate ML models and search capabilities into production systems. Evaluate, fine-tune, and monitor search performance metrics. Collaborate with software engineers, data engineers, and product teams to translate business needs into technical implementations. Stay current with advancements in search technologies, LLMs, and semantic retrieval frameworks. Mandatory Skills Description : 5+ years of experience in Data Science or Machine Learning Engineering, with a focus on Information Retrieval or Semantic Search. Strong programming experience in both Java and Python (production-level code, not just prototyping). Deep knowledge of Lucene, Apache Solr, or Elasticsearch (indexing, query tuning, analyzers, scoring models). Experience with Vector Databases, Embeddings, and Semantic Search techniques. Strong understanding of NLP techniques (tokenization, embeddings, transformers, etc.). Experience deploying and maintaining ML / search systems in production. Solid understanding of software engineering best practices (CI / CD, testing, version control, code review). Languages : English : B2 Upper Intermediate #J-18808-Ljbffr

  • Data Scientist

    Há 3 dias

    Belo Horizonte, Brasil Volix Tempo inteiro

    Company Description Volix is redefining how companies price their products.Our AI-driven platform continuously learns, predicts, and optimizes, turning data into profit.From elasticity analysis to dynamic pricing, we empower businesses to make smarter decisions, protect their margins, and accelerate growth in real-time.With projects in Latin America, the...

  • Senior Data Scientist

    2 semanas atrás

    Porto Alegre, Rio Grande do Sul, Brasil ADP Tempo inteiro

    ADP is hiring a Senior Data Scientist - VenturesWe're seeking an experienced Senior Data Scientist to lead the development of next-generation conversational AI systems. You'll work to architect end-to-end pipelines — spanning from prompt design through model orchestration and deployment — to deliver cutting-edge text-based assistants at scale.Key...

  • Senior Data Scientist

    Há 3 dias

    Porto Alegre, Brasil Adp Tempo inteiro

    ADP is hiring a Senior Data Scientist - VenturesWe're seeking an experienced Senior Data Scientist to lead the development of next-generation conversational AI systems.You'll work to architect end-to-end pipelines — spanning from prompt design through model orchestration and deployment — to deliver cutting-edge text-based assistants at scale.Key...

  • Data Scientist

    Há 7 dias

    Belo Horizonte, Brasil Dywidag Tempo inteiro

    DYWIDAG stands as a global leader in construction and infrastructure technology that works with government authorities, asset owners, construction companies, and design offices to support their infrastructure projects.We have expanded into over 50 countries worldwide and continue to keep infrastructure safe and secure every single day.Purpose of the Job We...

  • Senior Applied Scientist

    Há 4 dias

    Belo Horizonte, Brasil Pride Global Tempo inteiro

    Senior Applied Scientist (Remote – Brazil)Employment Type: Full-Time Work Location: Remote (Brazil) – São Paulo Duration: Open-Ended Job OverviewWe are seeking a highly skilled Senior Applied Scientist to lead the development and deployment of advanced Machine Learning solutions. In this role, you will influence the technical direction of the

  • Data Scientist

    3 semanas atrás

    Belo Horizonte, Brasil IFIT Solutions Tempo inteiro

    Looking for 2 data scientist :Advanced pyspark skills with experience building modular code. Do not need to have ingestion pipeline skills like a Data Engineer, but they must have the ability to build scalable code, rather than one-off analyses and experiment notebooksProfessional experience using statistics in a business setting, measuring AB tests with...

  • Senior Data Scientist

    2 semanas atrás

    Porto Alegre, Brasil ADP Tempo inteiro

    ADP is hiring a Senior Data Scientist - Ventures We're seeking an experienced Senior Data Scientist to lead the development of next-generation conversational AI systems. You’ll work to architect end-to-end pipelines — spanning from prompt design through model orchestration and deployment — to deliver cutting-edge text-based assistants at scale. Key...

  • Data Scientist

    Há 5 dias

    Belo Horizonte, Brasil Artefact Tempo inteiro

    The current vacancy is for the Brazilian office and we work in a Free Office model.Who we areAt Artefact LatAm, we believe in and live a culture based on empathyA healthy work environment is a place where all voices are heard, respected, and valued.Our commitment is to build a more diverse and inclusive environment, because empathy is for everyone,...

  • Senior Data Scientist

    2 semanas atrás

    Porto Alegre, Rio Grande do Sul, Brasil ADP Tempo inteiro US$70.000 - US$110.000 por ano

    ADP is hiring a Senior Data Scientist - VenturesWe're seeking an experienced Senior Data Scientist to lead the development of next-generation conversational AI systems.You'll work to architect end-to-end pipelines — spanning from prompt design through model orchestration and deployment — to deliver cutting-edge text-based assistants at scale.Key...

  • Senior Applied Scientist

    Há 6 dias

    Belo Horizonte, Brasil Pride Global Tempo inteiro

    Senior Applied Scientist (Remote – Brazil) Employment Type: Full-Time Work Location: Remote (Brazil) – São Paulo Duration: Open-Ended Job Overview We are seeking a highly skilled Senior Applied Scientist to lead the development and deployment of advanced Machine Learning solutions. In this role, you will influence the technical direction of the...