Work type: Office/Remote 
Technical Level: Senior 
Job Category: Software Development 
Project: Technology Office 
Senior Data Scientist 
N-iX is a software development service company with a 22-year history.
We leverage talent to serve Fortune 500 companies and tech startups.
N-iX operates in nine countries and employs over 2,000 professionals.
 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.
Requirements
 Master’s or Ph.D. in Data Science, Statistics, Computer Science, or a related field5+ years of experience in data science with a strong focus on machine learning and natural language processingProficiency in Python and SQLKnowledge 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 orchestratorsKnowledge 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 EnglishStrong communication and presentation skills Responsibilities
 Participate in pre-sales activities that include but are not limited to the preparation of proposals, technical assessments, and implementation of proofs of conceptUnderstand customer challenges and business needs, analyze and estimate requirements, as well as identify the risks involved and provide solutions to themConduct in-depth data analysis to identify patterns, trends, and insightsCollaborate with cross-functional teams to define project scope and objectivesCommunicate complex findings to non-technical stakeholders effectivelySet up a testing framework to evaluate agent performance, measure key metrics, and identify optimization opportunities Nice to have
 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 We offer*:
 Flexible working format - remote, office-based or flexibleA competitive salary and good compensation packagePersonalized career growthProfessional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)Active tech communities with regular knowledge sharingEducation reimbursementMemorable anniversary presentsCorporate events and team buildingsOther location-specific benefits *not applicable for freelancers