Ofertas em Brasilia, Brasil

N-iX is a global software development service company that helps businesses across the globe create next-generation software products. Founded in 2002, we unite 2,400+ tech‑savvy professionals across 40+ countries, working on impactful projects for industry leaders and Fortune 500 companies. Our expertise spans cloud, data, AI/ML, embedded software, IoT, and more, driving digital transformation across finance, manufacturing, telecom, healthcare, and other industries. Join N-iX and become part of a team where your ideas make a real impact.

We are seeking a highly skilled and energetic Senior Data Scientist to lead and contribute to our data science and AI‑centric initiatives. The role involves developing advanced analytics solutions and leading short‑term projects.

• Master’s or Ph.D. in Data Science, Statistics, Computer Science, or a related field
• 5+ years of experience in data science with a strong focus on machine learning and natural language processing
• Proficiency in Python and SQL
• Knowledge of classic Data Science frameworks stack (pandas, numpy, scikit-learn)
• Familiarity with prompt engineering techniques and LLM agent frameworks (LangChain, LangGraph, LangSmith, Vector Databases)
• Strong understanding of statistical methods, hypothesis testing, data visualization, and feature engineering best practices (Matplotlib, plotly)
• Familiarity with MLflow, containerization, and orchestrators
• Knowledge and hands‑on experience with Generative AI, including Prompt Engineering, Fine‑Tuning, Automatic Evaluation, and Retrieval‑Augmented Generation (RAG) and frameworks (huggingface, ragas)
• Excellent verbal and written skills in English
• Strong communication and presentation skills

• Participate in pre‑sales activities that include but are not limited to the preparation of proposals, technical assessments, and implementation of proofs of concept
• Understand customer challenges and business needs, analyze and estimate requirements, as well as identify the risks involved and provide solutions to them
• Conduct in‑depth data analysis to identify patterns, trends, and insights
• Collaborate with cross‑functional teams to define project scope and objectives
• Communicate complex findings to non‑technical stakeholders effectively
• Set up a testing framework to evaluate agent performance, measure key metrics, and identify optimization opportunities

• Hands‑on experience with Cloud Providers and their services: AWS (Bedrock, SageMaker, Textract, Polly), Azure (AI Search, OpenAI, Document Intelligence), or GCP (Vertex AI)
• Experience in leading data science projects from conception to deployment

• Flexible working format - remote, office‑based or flexible
• A competitive salary and good compensation package
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing