Hire the best Machine Learning Engineers in Brasilia, BR
Check out Machine Learning Engineers in Brasilia, BR with the skills you need for your next job.
- $64 hourly
- 5.0/5
- (4 jobs)
I'm a hands-on data professional, with background in AI, Machine Learning, Data Science and Engineering. In the past, I've successfully held leaderships roles like Head of Machine Learning and Startup CTO. Passionate about using data and technology to solve complex problems, craft insights, advise leaders, and shape company strategy - result of my experience within startups and big companies. I've been part of two company acquisitions and completed exits with vesting. Artificial Intelligence | Data Strategy | Former Startup CTO / Head of Data Teams
Machine Learning
SnowflakeLarge Language ModelArtificial IntelligenceAmazon Web ServicesElasticsearchVue.jsPySparkApache AirflowAPIAnalyticsData VisualizationNatural Language ProcessingData SciencePython - $60 hourly
- 4.3/5
- (9 jobs)
I am a of quantitative finance professional and software developer, and active equity, option and futures trader in the U.S. and Brazilian markets. Former roles include risk director of a global financial institution and consulting in a well-known consulting company. I hold the CQF certification and an MBA in Finance. My approach strictly adheres to a quantitative workflow, leveraging data analytics, statistics, strategy diversification, portfolio optimization, and machine learning. By working with me, clients can improve trading performance and increase efficiency. Not only I can help you automate a trading strategy, but also improve existing systems using tried and tested methods strict following a quantitative workflow that relies on data analytics, statistics, strategy diversification, portfolio optimization and machine learning. Services - Automation of trading strategies - Enhancement of existing systems using a data-driven, quantitative workflow - Consultations to address specific points or guide you in choosing the right trading platform or API for your needs Trading Platforms - Interactive Brokers API - Ninjatrader - Quantconnect / Lean Programming Languages and Technologies - C# - Python - REST API Development: FastAPI, Flask, Django - Tensorflow, Keras, XGBoost, Scikit-Learn
Machine Learning
FinanceTrading AutomationC#Quantitative FinanceQuantitative ResearchCrypto AssetPortfolio ManagementNinjaTraderDerivatives TradingStatisticsTrading StrategyTime Series AnalysisPythonModel Optimization - $60 hourly
- 0.0/5
- (0 jobs)
Hi There, I'm Daniel I am an avid software engineering student, with knowledge in the areas of: Web development (HTML5, CSS3, JavaScript) Machine Learning (Python) Data Science (Python) As I also have knowledge in these languages: Python C C++ Java JavaScript
Machine Learning
GitLabGitHubGitJavaScriptJavaCSS 3HTML5pandasSoftwareProject PlanningC++CPythonData Science - $50 hourly
- 0.0/5
- (0 jobs)
I am a Data Scientist with over a decade of experience in developing, modeling, and evaluating complex and diverse models. Additionally, I am a certified Financial Risk Manager (FRM) accredited by the Global Association of Risk Professionals (GARP) and I hold a Master's degree in Finance and Quantitative Methods.
Machine Learning
PythonAnalyticsMachine Learning Model - $34 hourly
- 0.0/5
- (0 jobs)
Here's a more professional version of the text in English: --- With a deep interest in data analysis and technology, I have charted an enriching career path that has led me to explore various facets of the data universe. I began my journey at the renowned Correio Braziliense, where I delved into the intersection of technology and journalism, developing essential skills in web development and technology. Subsequently, my career path took me to Vital Strategies, where I served as a Data Scientist Intern. I contributed to a critical project mapping violence against women and children in Rio Grande do Norte. During this experience, I honed my skills in Python and R, integrating various datasets and providing valuable insights for addressing violence. Currently, I am embarking on a challenging journey as a Data Scientist Intern at the National Electric Energy Agency (ANEEL). Here, I am deeply involved in data analysis, leveraging my skills to contribute meaningfully to the organization’s objectives.
Machine Learning
Statistical AnalysisNoSQL DatabaseSQLRPython - $30 hourly
- 5.0/5
- (5 jobs)
Hello, Dear Clients! 👋 I wish you success in both your business and personal life. 🙌 As an AI engineer with expertise in 𝐌𝐚𝐜𝐡𝐢𝐧𝐞 𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠, 𝐋𝐋𝐌 𝐚𝐧𝐝 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧, I will help you improve your business and take it to the next level. 🚀 I have been working in the business intelligence field for about 5 years, building various 𝐌𝐋 𝐦𝐨𝐝𝐞𝐥𝐬 to help leaders gain insights into their business and analyze trends, and developing smart 𝐀𝐈 𝐜𝐡𝐚𝐭𝐛𝐨𝐭𝐬 and 𝐚𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐰𝐨𝐫𝐤𝐟𝐥𝐨𝐰𝐬 to improve customer communication, sales, and operations. 💪 I specialize in combining intelligent AI models, LLM, and automation workflows to improve business efficiency. 🧨 ✨ What I Can Do for You ✅ Machine Learning Model - time series forecasting (seasonal sales forecasting, product demand prediction) - customer churn model - sentiment analysis - recommendation system ✅ AI Chatbots & Virtual Assistants - customer support chatbots (FAQ, ticketing, appointment booking) - sales & lead generation bots (qualification, follow-up, nurturing) - voice vssistants & AI calling bots (Twilio, Vapi, ElevenLabs) - e-commerce & product recommendation chatbots ✅ Business Process Automation - customer onboarding & CRM automation (GHL, Salesforce, Zoho, Simpro) - cold email & sms campaign automation (Twilio, ClickSend, WhatsApp) - invoice & document automation (signing, processing, management) - task & project automation (Zapier, n8n, Make.com) - data enrichment, AI-powered reports, and summaries 💬 Ready to innovate your business and engage customers with AI? Let's connect and make it happen!
Machine Learning
n8nMake.comZapierAutomationDjangoFastAPIPythonTwilio APIConversational AIFull-Stack DevelopmentLLM Prompt EngineeringChatbot DevelopmentNatural Language ProcessingData Science - $40 hourly
- 0.0/5
- (0 jobs)
Pedro Pereira is Portuguese citizen. I’m a Senior Architect in Artificial Intelligence and Web3, with over 22 years of experience in software engineering, data, and cloud solutions. I’ve led high-impact global projects across iGaming, healthcare, finance, and government, specializing in scalable, secure, and compliant architectures in GenAI, LLMOps, Blockchain, DeFi, and SocialFi. My expertise includes hands-on development with GPT-4, Claude, Vertex AI, LangChain, and RAG, and strong engineering leadership in cloud-native (AWS, Azure, GCP), DevOps, and event-driven microservices. I bring a unique combination of deep technical skills, strategic thinking, and a relentless focus on business outcomes. I’m passionate about the intersection of AI and decentralization — where intelligent systems meet the future of digital freedom. I also prioritize compliance and data protection, building solutions aligned with standards like HIPAA and LGPD. I’m currently seeking global opportunities where I can architect innovative systems, lead cross-functional teams, and drive transformation through technology, ethics, and creativity
Machine Learning
BlockchainAmazon BedrockCertified Associate in Python ProgrammingTableauDeep LearningBig DataArchitectural DesignGenerative AIGenerative AI PromptMiningMachine Learning ModelData MiningArtificial IntelligenceETL Pipeline - $25 hourly
- 0.0/5
- (0 jobs)
I’ve been an electronic engineering professor since 2015. With a background in Electrical Engineering from Universidade de Brasília (UnB), I hold M.S. and Ph.D. degrees in Engineering of Electronic Systems and Automation. My passion lies in AI, machine learning, and data science, with expertise in Python and PyTorch.
Machine Learning
Control EngineeringArtificial IntelligenceRoboticsData ScienceMachine Learning Model - $30 hourly
- 0.0/5
- (0 jobs)
Hi there! I’m a data analyst with experience in turning complex datasets into meaningful insights. With a track record of delivering data-driven solutions for major financial institutions, government agencies, and prominent companies in Brazil, my expertise spans data extraction, transformation, and in-depth analysis to create impactful visualizations, reports, and predictive models. Exploring data isn’t just my job; it’s a passion. I love diving into new datasets and uncovering patterns that others might overlook. My curiosity keeps me motivated to continually learn and stay up-to-date with industry advancements. Known for being detail-oriented, I believe that precision and accuracy are essential in making data truly valuable. I’m also a strong team player who enjoys collaborating with others to drive results and build solutions together.
Machine Learning
ETL PipelineData MiningETLggplot2RPlotlypandasTableauPower QueryData Analytics & Visualization SoftwareData ExtractionData CleaningData AnalyticsPython - $7 hourly
- 0.0/5
- (0 jobs)
Hi, I'm Thiago and I'm transitioning into the Data Science field with a focus on AI and Machine Learning. I'm looking to apply my knowledge in building predictive models and extracting insights from data. I started my professional journey in IT in the cybersecurity area, building a solid foundation in information technologies. Seeking to expand my skills, I trained in cloud computing through the Escola da Nuvem, where I gained practical experience with various AWS services. Currently, I'm pursuing a degree in "Data Science powered by Google Cloud" at Cruzeiro do Sul Virtual and working as a freelancer at RWS Group as Search Quality Rater.
Machine Learning
Artificial Neural NetworkLarge Language ModelRandom ForestFeature ExtractionAnomaly DetectionData AnalysisBayesian StatisticsNLTKPython Scikit-LearnNatural Language ProcessingClassificationLinear RegressionPythonData Science - $50 hourly
- 0.0/5
- (0 jobs)
I am a multidisciplinary professional with strong experience in Data Analysis and Business Intelligence, with a focus on Power BI. I have expertise in the entire dashboard development cycle — from data collection and modeling to the creation of strategic visualizations, turning data into assertive decisions. Recently, I developed a Sales Analysis Dashboard, applying best practices in performance and design, with KPIs, goals, comparisons by region, sales channel, and individual performance. All of this was based on efficient modeling (Star Schema) and advanced DAX calculations. In addition to data, I have also worked as a translator, developer, graphic and UI designer, article writer, and creator of technical and corporate reports, which gives me a strategic and creative outlook. My background in graphic design allows me to combine functionality with aesthetics, delivering visually impactful and technically precise results. I’m always looking for projects that combine analysis, visuals, and communication, delivering complete solutions that truly make a difference in business.
Machine Learning
ETLArtificial IntelligenceAnalytical PresentationData ExtractionData Analysis - $15 hourly
- 0.0/5
- (0 jobs)
Core Expertise I transform raw data into actionable insights and scalable architectures, bridging data science and engineering with 8+ years of experience. My strengths: End-to-End Data Solutions: Design and deploy data warehouses/lakes, ETL pipelines (batch/real-time), and analytical models for finance, insurance, and cybersecurity. Advanced Analytics: Expertise in exploratory analysis, machine learning (supervised/unsupervised), and data storytelling using Python, PySpark, and PowerBI. Cloud & Big Data: Hands-on with Azure, Hadoop/Spark, and distributed systems (StreamSets, Neo4j, SQL Server). Technical Toolkit Languages: Python (Pandas, NumPy, Scikit-Learn, TensorFlow), SQL, PySpark, R, Shell Script Databases: SQL Server, Oracle, Hive, DB2, Neo4j Tools: PowerBI, Jupyter, Git, StreamSets, Hadoop/Spark Cloud: Azure (Fundamentals certified) Methodologies: Agile (Scrum/Kanban), Data Governance Career Highlights EY (Ernst & Young): Led Big Data projects for major Brazilian banks, building risk/revenue models and data warehouses with Python/PySpark. Grupo Viseu: Engineered data pipelines for insurers using StreamSets and Neo4j, improving data ingestion efficiency. Brazilian Army Cyber Command: Pioneered data-driven training programs for cybersecurity, leveraging Python (Pandas, Matplotlib) and Jupyter. Education & Credentials Postgraduate: Big Data & Data Science (PUC-MG, 2020) Bachelor’s: Computer Engineering (UCDB, 2010) Certifications: Microsoft Azure Fundamentals Udacity Data Analysis Nanodegree EY Data Science Badge What Sets Me Apart Hybrid Skills: Blend of data science (ML, statistics) and engineering (pipelines, cloud). Domain Expertise: Finance, insurance, cybersecurity, and hardware. Agile Collaboration: Proven success in cross-functional teams.
Machine Learning
Data CleaningData VisualizationPython Scikit-LearnData EngineeringData AnalysisMachine Learning ModelETLETL PipelineData Extraction - $25 hourly
- 0.0/5
- (0 jobs)
Especialista em Ciência de Dados | Python • Análise de Dados • Machine Learning • Visualização • Power BI Sou apaixonado por Ciência de Dados, com foco em ferramentas de análise, aprendizado de máquina e visualização de dados. Tenho sólida experiência com Python e busco aplicar esse conhecimento para resolver problemas reais, gerar insights estratégicos e apoiar a tomada de decisões inteligentes. Acredito que dados bem estruturados e interpretados têm o poder de transformar processos, aumentar a eficiência e impulsionar resultados. Estou sempre em busca de projetos desafiadores, nos quais eu possa agregar valor com soluções analíticas eficazes. Além da parte técnica, possuo uma base forte em gestão de equipes, planejamento estratégico e otimização de processos operacionais. Isso me permite trabalhar de forma colaborativa, com foco em resultados e constante melhoria de desempenho. Tenho inglês em nível intermediário, o que me possibilita atuar em ambientes internacionais e consumir conteúdos técnicos de alta complexidade na área. Vamos transformar dados em decisões inteligentes?
Machine Learning
Machine Learning ModelData ExtractionData AnalysisETLETL PipelineAnalytical Presentation - $17 hourly
- 0.0/5
- (0 jobs)
I’m a versatile freelancer specializing in Data Science, Machine Learning, and Multilingual Support. With a strong foundation in Python, RStudio, and Microsoft Excel, I bring data to life through analysis, visualization, and machine learning models. I’m experienced in bug fixing, beta testing, and leveraging AI for practical, impactful solutions.
Machine Learning
RStudioPythonSpreadsheet SkillsMicrosoft ExcelTranslation & Localization SoftwareTranslationVideo EditingArtificial IntelligenceData MiningMachine Learning ModelBeta TestingData AnalysisData ScienceProgramming Bug Fix - $60 hourly
- 0.0/5
- (0 jobs)
I'm Hamilton Rodrigues, I have a bachelor's degree in Computer Engineering and a Master's degree in Data Science. I have more than 10 years of experience as a software engineer, data analyst and data engineer. I started my career working in financial industry as a Java software developer. In the last years I've been working with data and analytics. I am currently a Sr Data Analyst working at a leading healthcare AI company that leverages data to optimize healthcare delivery and lower costs. At that company I spearhead the integration and reporting of analytics data from diverse healthcare sources like Javelina and WLT claim systems, using AWS Quicksight and PowerBI. I also pioneered the development of a comprehensive data warehouse on Amazon Redshift, consolidating data into a single source of truth on an automated fashion using AWS Glue.
Machine Learning
Amazon RedshiftBusiness IntelligenceData ModelingPostgreSQLHealthcareStatisticsDatabase DevelopmentData ScienceData EngineeringData AnalyticsPythonSQLArtificial IntelligenceETL - $10 hourly
- 0.0/5
- (0 jobs)
My specialty is developing digital products and managing projects with application in data-driven decision making and statistics. Currently, I am a data analyst transitioning to a data scientist, with four years of experience developing high-performance business strategies across various sectors. I have a proven track record of working with leading companies in the Brazilian financial market, such as Wiz Co and Sicoob bank. - Programming Languages and Database: - Excel VBA - Python (Data Analysis, Web Scraping) - SQL (Data Extraction) - Databases: MySQL, SQL Server, MongoDB, PostgreSQL - Data Visualization: - Matplotlib, Seaborn - Power BI, Data Studio, Metabase, IBM Cognos - Statistics and Machine Learning: - Descriptive Statistics (Location, Dispersion, Asymmetry, Kurtosis, Density) - Software Engineering: - Git, GitHub - Other Tools: - Scrum, Asana, Figma, CRISP-DM
Machine Learning
GitTableauData AnalysisData ScienceMicrosoft Power BISQLPython - $5 hourly
- 0.0/5
- (0 jobs)
I am a reliable virtual assistant, helping clients optimize operations with tasks completed accurately and on time. Available and highly responsive from Monday to Friday, I bring strong communication skills and a commitment to customer success. Let’s collaborate! Contact me to discuss your project needs!
Machine Learning
Analytical PresentationData AnalysisArtificial Intelligence Want to browse more freelancers?
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