Hire the best SQL Consultants in Curitiba, BR
Check out SQL Consultants in Curitiba, BR with the skills you need for your next job.
- $45 hourly
- 5.0/5
- (3 jobs)
Bachelor in Computer Science. Experienced data analyst and data engineer professional. More than one year of experience in people management. More than 6 years working with ETL/ELT processes and Python. Also, already worked with Business Intelligence (Microsoft Power BI, QlikSense, QlikView and Tableau), Cloud (Google Cloud Platform and AWS) and serveral Databases (PostgreSQL, MySQL, Microsoft SQL Server) technologies. Finally, midlevel knowledge and experience on machine learning tools using Python.
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Analytics DashboardSoftware DevelopmentData EngineeringAmazon Web ServicesGoogle Cloud PlatformPython - $45 hourly
- 5.0/5
- (18 jobs)
Passionate gamer turned skilled gaming solutions provider, I'm dedicated to delivering top-notch experiences that exceed expectations. With a background in Computer Engineering and specialized training in Games Development, I bring over ten years of hands-on expertise in Unity 3D. My commitment is to help clients achieve their gaming goals efficiently and within budget constraints. Fluent in English and always available, I offer seamless communication throughout projects. My gaming intuition, honed since childhood, enables me to provide invaluable insights into enhancing gameplay experiences. Whether it's refining mechanics or optimizing fun-factor, I provide actionable suggestions based on extensive gaming experience. Proficient in fast-paced programming and development, I leverage popular Unity assets like A* Pathfinding, Playmaker and more to craft engaging games for Android, IOS, PC platforms and more. My repertoire includes seamless integration of Ads SDKs, as well as expertise at a variety of publishing platforms such as Steamworks, Google Play and App Store. Explore my portfolio to witness firsthand the caliber of work I deliver.
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Game DesignObject-Oriented ProgrammingPostgreSQLjQueryJakarta Server PagesGame DevelopmentUnityC#Java - $50 hourly
- 5.0/5
- (13 jobs)
Computer engineer and Java developer with 12 years of experience. Involved in all facets of software development life cycle, from analysis and design to implementation and maintenance.
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Test StrategyNoSQL DatabaseCloud ComputingContinuous IntegrationAgile Software DevelopmentPythonJavaSpring FrameworkRESTful API - $35 hourly
- 5.0/5
- (1 job)
Driven by a passion for solving technical challenges and creating real-world solutions for customers, I have been immersed in the world of software development since 2010. Throughout my career, I have continuously focused on enhancing user experiences, ensuring software quality, practicing agile development methodologies, and fostering effective teamwork. As a co-founder of a dynamic consulting firm, I have had the opportunity to apply my expertise in backend, frontend, and mobile development, working with a diverse range of tools such as: - Docker - Django - Flask - Angular - VueJS - PostgreSQL - Flutter - Android - iOS - Firestore - Jenkins - AWS This experience has allowed me to architect and deliver custom software solutions for businesses in various industries across the Brazilian, European, and North American markets. Passionate about both technology and the arts, I find inspiration in music and often enjoy hiking whenever I can. These pursuits fuel my creativity and bring a fresh perspective to my work, enabling me to think outside the box and approach challenges from different angles. Throughout my journey, I have cultivated a collaborative and communicative approach, valuing strong stakeholder engagement and teamwork. By actively involving clients and colleagues in the development process, I ensure that the end result not only meets their expectations but also drives tangible value for their businesses. Let's connect and discuss how I can contribute to your next software development project!
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RabbitMQDocker ComposeServer & Virtualization SoftwareLinuxAWS DevelopmentDockerJenkinsJavaScriptJavaTypeScriptVue.jsAngularDjangoPython - $25 hourly
- 5.0/5
- (2 jobs)
Entry-Level Data Analysis | Certified in Google Data Analytics As an experienced Data Entry Specialist, I have a strong background in web research and working with large data sets, ensuring accuracy and efficiency. In my previous role, I optimized websites for search engines through comprehensive keyword research and on-page/off-page SEO strategies. I also managed successful Google Ads and Facebook Ads campaigns, focusing on campaign optimization, analysis, and increasing conversions while staying within budget. Eager to leverage my skills in data analytics and continue growing in this exciting field.
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Data VisualizationProblem SolvingData AnalyticsSpreadsheet SoftwarePresentationsData CleaningRItalianSpanishEnglishPortugueseData CurationOnline ResearchData Entry - $56 hourly
- 0.0/5
- (0 jobs)
PERSONAL PROFILE I'm did transition into the software development. I started to study Software Engineering and Analysis and Systems Development in college. Additionally, I have participated in some small startup projects where I learned the basics of some programming languages. I'm always seeking to learn new technologies and improve my skills in software development.
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PythonSQLiteReact NativeJavaScriptHTML5 - $5 hourly
- 4.9/5
- (1 job)
Web Scraping, Crawlers, and API Development: Specializing in Python, I excel in crafting and refining crawlers, web scraping scripts, and API connections designed to procure data from products and vendors. My primary objective is to generate actionable insights that propel business expansion. Data Analysis and KPIs: With expertise in Python, SQL, and Power BI, I conduct thorough data analyses to identify trends, patterns, and improvement opportunities. My emphasis on developing and monitoring essential KPIs facilitates data utilization and guides successful business strategies. Efficiency Management and Reporting: I develop detailed reports in Power BI and LookerStudio to effectively communicate insights and results.
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AI ChatbotETLData VisualizationData AnalysisMicrosoft Power BIPythonWeb Crawling - $40 hourly
- 5.0/5
- (1 job)
I'm a Machine Learning engineer experienced in building and deploying ML models from scratch, building LLM applications, doing data analysis transforming data into business insights and products. Main Technologies * Languages: Python, SQL * ML: Pandas, NumPy, Scikit-Learn, PySpark, H2O, LangChain, MLFlow * Web: Flask, FastAPI * AWS: Redshift, S3, Glue, Lambda, ECR, EKS, CloudFormation * Tools: Databricks, Docker, Kubernetes, Helm, Terraform, Git
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KubernetesCI/CDData AnalysisPython Scikit-LearnAmazon SageMakerTerraformDockerMachine LearningPython - $25 hourly
- 0.0/5
- (0 jobs)
Data Scientist with 8+ years of professional experience and an engineering background. Holds a Master’s degree in Data Science from NOVA IMS and currently pursuing a PhD at UFPR, focusing on machine learning models to optimize solar energy production. Passionate about leveraging data, programming, and engineering to solve complex business challenges. Proven expertise in addressing financial, commercial, marketing, geospatial, and real estate problems. Proficient in tools and technologies such as Python, Apache Beam, Airflow, Google Cloud Platform, Looker, Streamlit, Plotly, Bash, Excel, and advanced statistical methods.
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APIMicrosoft ExcelAnomaly DetectionMachine LearningPython Scikit-LearnLookerApache BeamApache AirflowBigQueryData Analytics & Visualization SoftwareGoogle Cloud PlatformBusiness IntelligencePython - $20 hourly
- 5.0/5
- (1 job)
I am a full-stack web developer with over 5 years of experience in development! I have been involved in the creation of an e-commerce platform for a major flower shop in Brazil, which receives thousands of daily visitors, in addition to developing applications using Ionic. Currently, I am engaged in projects utilizing React and NodeJS. I greatly value staying updated and am constantly seeking new challenges and opportunities.
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NestJSNoSQL DatabaseIonic FrameworkFirebaseGitWeb DevelopmentTypeScriptJavaScriptCSSHTMLPythonNode.jsAngular - $8 hourly
- 0.0/5
- (0 jobs)
Quero ser um desenvolvedor , com experiências em python, php, css, html banco de dados. Grande conhecimento em trabalhos em equipe
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Management SkillsAdministrateDatabaseC++SQL Programming - $20 hourly
- 0.0/5
- (0 jobs)
Industrial Engineer and Data enthusiast. Nowadays working in the industry managing data projects, systems and automations necessary to improve the efficiency of the Purchasing Department in South America. More than 200 people are impacted with the projects I deliver for their routines and reports daily.
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Google Sheets AutomationGoogle SheetsProject ManagementData AnalysisData ManagementExcel MacrosPythonTableauSQL Programming - $10 hourly
- 0.0/5
- (0 jobs)
I'm Dyogo K., a 24-year-old Brazilian living in south of Brazil. I love technology and I am currently pursuing a Bachelor of Science in Computer Science. Let's collaborate and turn your vision into reality!
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JavaJavaScriptC++PythonComputer Science - $25 hourly
- 0.0/5
- (0 jobs)
I’m a student experienced in building website automations with Selenium. Whether you're trying to save time by making some website process automations, I can help. - Knows Python, Selenium and SQL - Regular communication is important to me, so let’s keep in touch.
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Selenium WebDriverSeleniumPythonTech & ITTechnical SupportData Processing - $20 hourly
- 0.0/5
- (0 jobs)
Experienced in the Full-Stack Development area, working in a multicultural Agile team. Currently, developing in the following stack: .NET Core 8.0, Vue.JS, MySql Database, Microsoft Azure, Kubernetes and Docker. Developing features end-to-end in a large scale system that delivers SMS to dozens of millions of people. Challenge driven and a passionate learner.
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.NET CoreJavaScriptWeb DevelopmentFront-End DevelopmentBack-End DevelopmentVue.jsC# - $17 hourly
- 0.0/5
- (0 jobs)
Data analyst with a solid background in business administration, currently leading data operations and improving financial processes at Mais1Café. I have experience managing complex spreadsheets, creating impactful Power BI dashboards with integrated SQL, automating processes with Python and ensuring meticulous financial control. Knows Python, SQL, Power BI, Excel, and Google BigQuery Expertise in data automation, visualization, and financial control Strong problem-solving skills and attention to detail Let's work together to turn data into actionable insights!
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Small Business AdministrationMicrosoft Power BIFinanceData AnalyticsSAPExcel FormulaMicrosoft ExcelPythonBigQueryAnalytical PresentationData Analysis - $30 hourly
- 0.0/5
- (0 jobs)
I'm a Business Intelligence specialist with strong experience in data analysis, interactive dashboards, and process automation. I help companies make smarter decisions by delivering automated and visually intuitive data solutions from modeling to deployment. Skilled in Power BI, SQL, Python, advanced Excel, and ETL tools. Report automation and system integration. End-to-end data project management with a focus on results and clear communication I believe regular communication is key, and I’m always available to align goals and ensure efficient deliveries.
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Task AutomationETLData ExtractionData VisualizationData AnalysisSASMicrosoft Power AutomatePythonMicrosoft Power BI Development - $12 hourly
- 0.0/5
- (0 jobs)
Currently, I work as aBusiness Analyst at ExxonMobil, where I apply rigor in quality control of payment and acquisition processes. With a degree in Chemical Engineering from the Pontifical Catholic University of Paraná, I am currently enhancing my skills with an MBA in Data Science and Analytics from USP/ Esalq. My career includes relevant experience in project management and advanced skills in SQL and Microsoft Project. With certifications in Excel and Power BI, I have a solid foundation to create effective dashboards and significantly contribute to organizational goals, always aiming for quality and efficiency in the processes I am involved in.
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Microsoft Power BI Data VisualizationMachine LearningWeb ScrapingTableauMicrosoft Power BIPythonData Analysis - $30 hourly
- 0.0/5
- (0 jobs)
About Me Over 18 years of experience in logistics and supply chain, leading people and adding value to processes in project management (Brazil and USA), transport and process optimization, logistics engineering, material supply and exportation area in automotive industry. Knowledge in process digital transformation tools, transport management systems and lean manufacturing for problem solving and continuous improvement.
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Visual Basic for ApplicationsMicrosoft ExcelCSSHTMLJavaScriptWeb DevelopmentSystems DevelopmentSystem AnalysisProject ManagementMicrosoft Project - $20 hourly
- 0.0/5
- (0 jobs)
Hi, I'm a Software Developer with over 2 years of hands-on experience building scalable, efficient, and secure applications. I specialize in Python, Java, TypeScript, SQL, and have solid experience working with AWS for cloud-based solutions. I’m passionate about clean code, continuous learning, and building software that solves real-world problems. Whether it's backend systems, APIs, or cloud integrations, I bring reliability and dedication to every project I work on. I'm currently looking for new freelance opportunities to broaden my skill set, collaborate with great teams, and contribute to impactful projects. Let's connect and bring your ideas to life!
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TypeScriptAPI DevelopmentArchitectureDevOpsDatabaseJavaPython - $17 hourly
- 0.0/5
- (0 jobs)
Web and mobile application developer with experience in Flutter, integration of RESTful/GraphQL APIs, and backend with Python. Leadership in academic projects, with a focus on performance, scalability, and agile practices.
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CI/CDPostgreSQLRESTful APIAPIGraphQLDockerAWS AmplifyFastAPIAndroidFlutterCPythonJavaScript - $20 hourly
- 0.0/5
- (1 job)
Does your company have tons of data from different sources but struggle to use it effectively? Are the data not visual, making it tough for you and your team to make decisions? I'm here to help make your business more strategic and data-driven! As an Industrial Engineer with user-centered profile and a strong foundation in analytical, problem-solving, creativity and communication skills, I have worked with multinational companies in both production and logistics/e-commerce operations. My expertise includes setting KPIs, collecting and processing data from different sources, and transforming it into visual dashboards to enhance decision-making processes. I firmly believe that data visualization is a powerful strategic and communication tool. If you need someone to analyze, process, and convert your data into insightful visual dashboards, I can help! I have skills and experience in: ✅ Power BI (DAX, M-Language, Power Query) ✅ Google Data Studio ✅ Microsoft Excel ✅ Microsoft Power Point ✅ Google Sheets ✅ Google Forms ✅ Google BigQuery ✅ SQL Writing The services I provide: ✅ Design, development, and enhancement of interactive dashboards on various topics (KPIs, sales, ads, profit/loss). ✅ Storytelling and presentation; My clients are like partners to me: I always carefully study the business information and get to know the main dashboard users to create a dashboard that's easy to use, clear, and truly helpful for the business. If you're up for it, let's schedule a free call to discuss the project details. Contact me today and let's get the most of your business data!
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TranslationCommunication SkillsAgile Project ManagementTeam ManagementSQL ProgrammingAnalyticsPeopleEcommerceStatistical AnalysisPower QueryBusiness IntelligenceMicrosoft Power BIData Analytics - $20 hourly
- 0.0/5
- (0 jobs)
Data Scientist with extensive experience in data modeling, architecture, and visualization, as well as a strong background in Machine Learning. Bioprocess Engineer with specialization in Data Science and MsC candidate in Bioinformatics. Works in various areas of the industry, focused on performance and best practices, delivering clear and direct results, even in complex projects.
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TableauMicrosoft Power BIData Analytics & Visualization SoftwareMachine LearningAnalytics DashboardBioinformaticsRPython - $25 hourly
- 0.0/5
- (0 jobs)
Hi! I’m Thawam Michels ✌️ A Brazilian Automation Developer passionate about creating smart workflows and eliminating repetitive tasks. 🚀 What I Do: - Design RPA solutions and BPM workflows for scalable processes. - Automate large-scale operations (especially in government/public sectors). - Turn manual tasks into time-saving systems with 90%+ accuracy. 💡 Why Work With Me? - 4+ years of experience in automation (since 2020). - Self-taught pro: Always learning and adapting to new tools and challenges. - Proven impact: Automated workflows for an entire city’s administrative processes, reducing manual work by 60%-70%, providing citizens with a digital transformation (No paperwork here!). 🌍 My Goals: - Collaborate with international teams to expand my experience and cultural understanding. - Improve my English communication skills while delivering high-quality automation solutions. - Work towards my dream of contributing to global projects and making a worldwide impact. 📩 Let’s Collaborate! Need a custom automation solution? Let’s chat! I’m here to help you: - Save hours/week on repetitive tasks. - Minimize human errors in critical processes. - Scale operations without hiring extra staff. *Fluency note: I’m actively improving my English, so communication will be clear and professional!* Tools I Use: BPM Softwares (n8n, SydleOne, Zapier) | JavaScript Vanilla | UiPath (Intermediate/Advanced) | SQL (Basics) *24/7 support for urgent projects *Fixed-price or hourly contracts 🌱 Let’s Grow Together! I’m not just looking for freelance projects – I’m looking for partnerships that help me grow as a professional while delivering exceptional results for your business. Let’s build something amazing together!
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ZapierJavaScriptData ExtractionAPI Integrationn8nBusiness Process AutomationRobotic Process Automation SoftwareRobotic Process AutomationUiPath - $12 hourly
- 0.0/5
- (0 jobs)
I'm a seasoned Data Engineer with 5 years of experience building robust data solutions across diverse industries. With a background in mechanical engineering and specialized training in data science, I bring a unique analytical perspective to every project. I specialize in designing and implementing end-to-end data pipelines that transform raw information into actionable business intelligence. My expertise spans modern data architecture, cloud infrastructure, and distributed processing systems. My technical toolkit includes: - Data pipeline development using Python and SQL. - Cloud platform implementation (AWS, Google Cloud, Huawei Cloud). - Big data processing with Apache Spark and distributed systems. - Container orchestration with Docker and Kubernetes. - ETL/ELT workflow design and optimization. - Event-driven architecture with Kafka and RabbitMQ. - Infrastructure as code with Terraform. - Data modeling and schema design. I thrive on solving complex data challenges with elegant, scalable solutions. My approach combines technical precision with business acumen, ensuring that data infrastructure serves strategic objectives. What sets me apart is my ability to: - Design modular, maintainable systems that adapt to changing requirements. - Optimize performance through thoughtful architecture and resource allocation. - Implement best practices for data governance and security. - Bridge the gap between technical implementation and business value. I'm passionate about delivering data solutions that provide real competitive advantages. Whether you need to modernize legacy systems, build new data infrastructure, or optimize existing processes, I can help transform your data into a strategic asset.
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Apache AirflowCI/CDDocker ComposeDatabricks PlatformWeb ScrapingData ScienceData EngineeringData AnalysisETL PipelineETLData ExtractionData Mining - $10 hourly
- 0.0/5
- (0 jobs)
Business Intelligence Analyst | Data-Driven Solutions for Financial and Banking Projects With over 5 years of experience in data analytics focused on the financial and banking sectors, I have led and contributed to system improvements and implementations that directly increased revenue and reduced process inefficiencies. My mission is to turn data into strategic action. 🔧 Core Skills: Data Visualization: Development of interactive dashboards in Power BI to monitor KPIs, identify trends, and clearly communicate results to stakeholders. Data Integration: Skilled in integrating heterogeneous data sources (relational databases, spreadsheets, APIs) to build efficient data pipelines. Data Analysis: Strong background in data manipulation and modeling using Python (Pandas) and SQL (PostgreSQL), including query optimization techniques. Data Management: Knowledge of ETL processes to ensure high data quality and availability. Certified Six Sigma Green Belt (SSGB) with practical application in continuous improvement projects. Data Storytelling: Ability to turn technical insights into clear, compelling narratives for non-technical decision-makers. Team Collaboration: Experience working with cross-functional teams using Agile methodologies (Scrum, Kanban) for efficient and goal-oriented delivery. Advanced English: Ready to work in global and multicultural environments. 🤝 I'm looking to partner with professionals and organizations who value data-driven innovation. If you need: Strategic support in Data Analysis or Business Intelligence; Process optimization through automation and smart visualizations; A collaborative partner who brings analytical rigor and business impact to every project;
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Microsoft ExcelMicrosoft Power BIPentahoPythonInformation AnalysisData AnalysisData ExtractionETL PipelineETL - $12 hourly
- 0.0/5
- (0 jobs)
I'm experienced on Typescript, ReactJs, NodeJs, Clean Code, GRAPHQL, MongoDb, MySQL and most of the javascript ecossystem. I have been working for over 3 years on high scalable web application projects that are built using the tecnologies mentioned above.
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