[Job-29321] Data Scientist Senior (Machine Learning e LLM)
CI
Somos especialistas em transformação tecnológica , unindo expertise humana à IA para criar soluções tech escaláveis. Com mais de 8.000 CI&Ters ao redor do mundo, já formamos parcerias com mais de 1.000 clientes durante nossos 30 anos de história. Inteligência Artificial é nossa realidade. Importante : se você reside na Região Metropolitana de Campinas, sua presença nos escritórios da cidade será obrigatória, conforme a política de frequência vigente. Atuar na concepção e construção de sistemas inteligentes baseados em IA Generativa, agentes e multiagentes, aplicados ao domínio de Cadastro de Clientes, com foco em análise autônoma de dados, identificação de padrões, geração de recomendações e suporte à tomada de decisão. O profissional será um dos responsáveis por transformar dados cadastrais em inteligência acionável, utilizando Analytics avançado, Machine Learning e LLMs, apoiando a evolução do Golden Record, da qualidade de dados e da governança do MDM em ambientes cloud. Principais responsabilidades Liderar iniciativas estruturantes, da visão à execução, com foco em geração de valor para o Cadastro. Liderança técnica, guiar e orientar engenheiros de dados, influenciando decisões críticas e elevando o nível técnico da organização. Projetar e desenvolver agentes e multiagentes de IA capazes de: Analisar dados cadastrais em larga escala. Identificar padrões, inconsistências, gaps e anomalias. Propor regras de negócio e ações corretivas de forma inteligente. Gerar alertas e recomendações explicáveis. Aplicar Analytics e Machine Learning para: Detecção de anomalias e comportamentos suspeitos. Scoring, clusterização e classificação de dados cadastrais. Apoiar estratégias de qualificação, enriquecimento e priorização de dados. Utilizar IA Generativa (GenAI) para: Apoiar a geração, evolução e explicação de regras de negócio. Construir mecanismos de recomendação baseados em dados (Agentes e Multi agentes). Explorar arquiteturas como RAG, agentes autônomos e workflows inteligentes. Trabalhar com dados e modelos em ambientes Cloud (Azure e GCP): Uso intensivo de Databricks para análise e preparação de dados. Uso de GCP e Gemini como apoio a soluções GenAI. Atuar junto aos times de MDM, Dados, Tecnologia e Negócio, garantindo que a inteligência gerada seja mensurável, governável e aplicável. Requisitos técnicos Experiência sólida como Cientista de Dados ou papel equivalente. Forte conhecimento em: Python para análise de dados, ML e IA. SQL e exploração de dados estruturados. Técnicas de Machine Learning aplicado (anomalias, classificação, clustering). Vivência e experiência em: IA Generativa (LLMs). Arquiteturas de agentes e sistemas autônomos. Experiência em ambientes Cloud, preferencialmente Azure Databricks/GCP (Gemini). Capacidade de transformar problemas de negócio em soluções analíticas e inteligentes. Perfil Desejado Proatividade e curiosidade analítica. Interesse por inovação e novas tecnologias. Boa comunicação para interação com áreas técnicas e de negócio. Foco em resultados e melhoria contínua. Diferenciais Experiência com dados críticos (clientes, identidade, cadastro, KYC). Conhecimento de qualidade de dados e governança. Experiência prática com multiagentes, automação cognitiva ou sistemas baseados em decisões autônomas. Vivência em ambientes regulados. Essência do papel: Não é um cientista de dados para “construir modelos isolados”. É um construtor de inteligência, que usa dados e IA para pensar, recomendar e agir sobre o Cadastro. Nossos benefícios: Plano de saúde e odontológico; Vale alimentação e refeição; Auxílio-creche; Licença parental estendida; Parceria com academias e profissionais de saúde e bem-estar via Wellhub (Gympass) TotalPass; Participação nos Lucros e Resultados (PLR); Seguro de Vida; Plataforma de aprendizagem contínua (CI&T University); Clube de descontos; Plataforma online gratuita dedicada à promoção da saúde física, mental e bem-estar; Curso gestante e parentalidade responsável; Parceria com plataformas de cursos online; Plataforma para aprendizagem de idiomas; E muitos outros Mais detalhes sobre os nossos benefícios aqui: Inclusão e acessibilidade Na CI&T, a inclusão começa no primeiro contato. Se você é pessoa com deficiência, é importante apresentar o seu laudo durante o processo seletivo. Consulte quais dados são necessários conter no laudo. Assim, podemos garantir o suporte e as adaptações que você merece. Se ainda não tem o laudo caracterizador, não se preocupe: podemos te apoiar para obtê-lo. #J-18808-Ljbffr CI
$176.5k - $201.4k
...Capital One seeks a Principal Associate, Data Scientist for the LLM Customization Team in New York, NY. The role involves designing and operationalizing... .... The ideal candidate will have a strong background in machine learning and natural language processing, with experience in...Senior- ...our client in their search for a Senior Data Scientist to work remotely on eastern time... .... Design and evaluate NLP, LLM, and generative AI approaches (e.g., RAG, prompt strategies).... ...Required Strong experience in machine learning, NLP, and LLM-based modeling....SeniorWork experience placementRemote work
- ...analytical and impact-driven Senior Data Scientist to join our Data... ...agentic AI and LLM-powered systems, to automate... ...including continuous learning, effective communication... ...data monitoring (e.g., using Spark, Airflow... ...with advancements in AI, machine learning, and data...Senior
- ...business. Our Data & AI team... ...team includes data scientists, engineers,... ...We are seeking a Senior Data Scientist,... ...agentic AI and LLM-powered solutions... ...unstructured data (e.g., insurance... ...and reinforcement learning into practical,... ...knowledge of classical machine learning...SeniorFull timeWork at office3 days per week
$155k - $180k
...Senior Data Scientist New York, New York, United States Octus... ...modern GenAI and LLM-powered systems that support... ...-based environments (e.g., GitHub, Docker,... ...stakeholders. Continuously learn and adapt to... ...as a Data Scientist, Machine Learning Engineer, or...SeniorWork at office3 days per week$118.98k - $195.47k
...Guardian's Data & AI team spearheads... ...team includes data scientists, engineers,... ...We are seeking a Senior Data Scientist,... ...agentic AI and LLM-powered solutions... ...unstructured data (e.g., insurance applications... ...reinforcement learning into practical,... ...of classical machine learning...SeniorFull timeWork at officeVisa sponsorshipWork visaFlexible hours3 days per week$100k - $143k
...Artificial Intelligence & Data (AI&D) organization,... ...developing and deploying AI and machine learning solutions that enhance... ...closely with Data Scientists, Engineers, and product... ...models using AWS/GCP (e.g., SageMaker, Bedrock)... ...and refining LLM/RAG approaches (vector...SeniorLocal area3 days per week$129.6k - $296.4k
...completion. We are looking for data scientists and AI developers who will... .... Familiarity with emerging LLM auditing methodologies such... ...and Insights: leverage machine learning and AI to automate business... ...limited to B2C SaaS, media tech, e‑commerce, social media...SeniorTemporary workLocal area- Senior Data Engineer We're seeking a Senior Data Engineer to work across... ...the data that powers our LLM-based and agentic systems. You... ...making. This role demands strong machine learning expertise paired with data... ...of vector databases (e.g., Pinecone, Weaviate, Qdrant...Senior
- Principal Data Scientist - NLP/Machine Learning Employment Type: Part Time, Freelance/Homebased Role Category:... ...Responsibilities Evaluate AI‑generated NLP and LLM code for tokenisation correctness,... ...A. in Any Specialization, B.Tech / B.E. in Computer Science and Engineering...Remote jobPart timeFreelance
$142k - $162.5k
...messaging. About the Role As a Senior Data Engineer focused on AI/ML ,... ..., partnering closely with Machine Learning Engineers to transform raw, messy... ...for architecture decisions (e.g., choosing between batch... ...required for Large Language Model (LLM) fine‑tuning or deep learning...SeniorWork at officeWork from home$156k - $204k
Fireblocks is seeking a Data Analytics AI Engineer in New York City to design LLM-powered systems and analyze datasets for data-driven decisions. The role demands strong AI/ML engineering experience alongside proficiency in SQL and Python. The successful candidate will...Senior- ...Experience Experience working with data performing data analysis,... ...developing and deploying machine learning model pipelines, AI/GenAI and... ...preferred Experience working with LLM / Agent Orchestration tools... ...Emergency Assignment (i.e., an emergency response role)...SeniorFull timeWork experience placementFlexible hoursNight shift
$225k - $250k
...Susquehanna is hiring a Senior Software Engineer to... ...APIs, internal tools, and data pipelines. The goal is... ...safeguards to mitigate LLM failure modes (hallucination... ...and vector databases (e.g., Pinecone, Chroma,... ..., Susquehanna applies machine learning and advanced...Senior- ...The Enterprise Data Analytics AI Transformation... ...Platforms. The Senior System Analyst, Senior Data Scientist on the AI... ...and development of machine learning and AI solutions.... ...Experience working with LLM / Agent Orchestration... ...Emergency Assignment (i.e., an emergency...SeniorFull timePart timeWork experience placementFlexible hoursNight shift
$178.3k - $407k
Data Scientist - Senior Manager- Consulting - Location OPEN Location: New York... ...knowledge representation, machine learning, optimization, and the broader... ...multiple problem types (e.g., predictive modeling, NLP... ...LangGraph or an equivalent agent / LLM framework). Practical...SeniorSummer holidayFlexible hours- ..., giving teams the data and insights they need... ...’re looking for a Senior Engineer, Data & AI... .../unsupervised learning) to power new product... ...modern AI frameworks (e.g., HuggingFace,... ...engineering, RAG, and LLM deployment. Strong... ...data science and machine learning techniques...Senior
- ...Principal / Senior Data Scientist – AI & Enterprise Analytics We are seeking a Principal /... ...sits at the intersection of modern machine learning engineering, Generative AI, and enterprise... ...-grade ML systems, contribute to LLM-powered applications, and partner with...Senior
- ...Description Job Description Role: Senior Data Scientist Location: New York City Type:... ...expertise in analytics, data science, machine learning and AI to empower the client in making... ...Master's degree in a relevant field (e.g., Data Science, Analytics, Business...Senior
- ...Description Job Description Job Title: Senior Data Scientist Location: United States (Can be... ...optimizing operations to building machine learning and AI-driven applications, while continuing... ...with large-scale data processing (e.g., Spark) Familiarity with cloud environments...Senior
- Senior Data Scientist - Gen AI Engineer - Assistant Vice President Apply (opens... ...with vector databases (e.g., Pinecone, Weaviate, Milvus... ...: NumPy , Pandas , SciPy . Machine Learning Scikit-learn , XGBoost , LightGBM... ...Key Technologies & Concepts LLM Frameworks: Hugging Face...SeniorFull time
$110k - $125k
...enable real-time team analytics and automate data preprocessing (cleaning/normalization/... .../risk indicators. Develop/apply machine learning models (graph-based algorithms & NLP techniques... ...-based distributed-computing systems (e.g., Databricks). Proficient in Python,...SeniorFull timeContract workLocal areaFlexible hours$200k
...Senior Data Scientist AdTech | Fully Remote (US) Base salary up to $200K + equity On behalf... ...to play a key role in shaping its machine learning and data science capabilities. This... ...level Familiarity with GenAI or LLM use cases within advertising or data...SeniorRemote work$180k - $200k
...Senior Data Scientist New York Running a large, fast-growing, and high-... ...fostering a culture of continuous learning and data science excellence.... ..., and deploy end-to-end machine learning and statistical... ...critical institutional challenges (e.g., student performance...Senior- ...Senior Data Scientist / Data Scientist MS or PhD in a quantitative, mathematics or technical field... ...in data science/modeling/advanced machine learning/predictive modeling Comfortable collaborating... ...Proficient with data visualizations (e.g. Bokeh) and using data to tell...SeniorVisa sponsorship
- ...Senior Data Scientist On a mission to unleash the power of content… you in?... ...willingness to continuously learn new tools and techniques. Your... ...their subscription journey (e.g., sign-up, churn), building... ...disciplines with specialization in machine learning techniques,...Senior
$180k - $200k
...Senior Data Scientist - Semantic Chunking $180,000-$200,000 base + bonus + benefits Remote... ...innovation hub, focused on applying AI, LLM, and data science to create forward-... ...research and a passion for making machine learning work in the real world. You'll own experiments...SeniorRemote work$120k - $180k
...Overview: We are seeking a Senior Product Data Scientist to join our data analytics team and drive... ...Analysis: Use statistical and machine learning methods to model customer usage patterns... ...customers by lifecycle stage (e.g., new, activated, power users, churn...Senior- ...enough to act, humble enough to always be learning Role Own the Data: Command the full lifecycle of data... ...data systems, and ML frameworks (e.g., TensorFlow, PyTorch, Scikit-learn... ...with unstructured data pipelines and LLM integration for real-time inference....Senior
$95k - $120k
...optimization, turning data into expertise for... ...analytics. To learn more about what we... ...In this role as Senior Data Scientist, you will be a key... ...modeling, machine learning, and Generative... ...Generative AI and LLM-based applications... ...programming skills (e.g., Python) and...SeniorWork experience placement
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