Hire the best ETL Developers in Lisbon, PT
Check out ETL Developers in Lisbon, PT with the skills you need for your next job.
- $100 hourly
- 5.0/5
- (203 jobs)
Professional Excel VBA Developer with +5 years of hands-on, real-world experience in a business enviroment. Project and client centric, driven by the end result and the impact on the users. Check my full profile to get to know me better! I've been working as an Excel developer over the past 5 years and have embraced online freelancing as a source of extra income but also by passion. My expertise covers Excel and VBA programming but because sometimes you need mix additional technology I can also perform in areas such as Microsoft Access or Sharepoint. I strive to make Excel applications that are user-friendly, look professional and are made to the client's needs. I build all my programs from scratch, tailored to what you, the client, needs, and not the other way around. Excel is a powerful tool that can have its power fully unleashed through VBA programming. Its capabilities mimic what other programming languages can do, so here's a shortlist of what I could do for you: - Troubleshoot issues you're experiecing - Upgrade your workbooks to newer versions of Excel - Custom formulas or troubleshoot existing ones - Custom VBA formulas - Userforms - Automated workbook/worksheet merging based on set of rules - Dashboards - Connect to SQL databases, Microsoft Access or even Sharepoint - Data transformation with complex algorithms - Automated scraping And this is just the tip of the iceberg. Each project is unique and every problem is different and often have different requirements that rely on each other. Present me your problem, your project, your ideas, and I'll give you my opinion. Communication is the key to success in remote collaboration. I use Skype to communicate and it makes the difference in early stages. In fact, during the proposal phase I find it helpful to discuss the project prior any hiring for it allows me to better understand what you do, what the problem is, and what the requirements are. My availability to work ranges from 4pm GMT (11am EST / 8am PST) up to 1am (8pm EST, 5pm PST). I can also work on weekends on a more flexible schedule. Let's work together!ETL
Microsoft Access ProgrammingC#Amazon MWSTransact-SQLMicrosoft Power BISQLMicrosoft Excel - $70 hourly
- 5.0/5
- (6 jobs)
🚀 40+ years in IT 💻 30+ years in relational databases (architecture, design, optimization) 🗣️ SQL is like a second language 🌐 35+ years developing solutions (first web app in 1999) 🧠 Leadership experience since 1987 🔧 A dedicated problem solver Throughout my 30+ years in the IT industry, I’ve gained a wealth of experience in database design, data management, and building efficient ETL pipelines across a variety of platforms. I am passionate about transforming data into actionable business intelligence using cloud technologies like AWS, Azure, and Google Cloud. My extensive experience in Power BI, DAX, and Power Query M makes me a perfect fit for building interactive dashboards and automating complex data workflows. Whether it's cloud-based solutions or legacy systems, I bring in-depth knowledge and hands-on expertise to the table. Skills & Expertise: • Database Design & Architecture • Data Management & Optimization • SQL Development & Query Optimization • ETL Processes & Automation • Cloud Solutions (AWS, Azure, Google Cloud) • Power BI Dashboard Development • DAX & Power Query M Expert • Data Integration & API Connections • Python & PHP Programming • Customer Experience & KPIs • Business Intelligence Strategy Experience: Over the years, I have built and managed large-scale database systems, ensuring high performance and scalability for enterprises. I have led numerous projects involving the design of data warehouses, integration of various data sources, and building BI dashboards to enable data-driven decision-making. From consolidating bank transactions to handling complex POS data and healthcare analytics, I have developed solutions for a wide range of industries, including finance, healthcare, retail, and telecom. Industries I Have Worked With: • Financial Services & Banking • Healthcare & Public Sector • Retail & Hospitality • Telecom & Communications • Asset Management & Portfolio Management • E-commerce & Marketplaces • Digital Transformation & IT Consulting Why Choose Me: I offer a unique combination of expertise in both technical skills and business acumen. With over three decades of experience, I have honed my ability to build robust, scalable data solutions while ensuring that they align with the strategic needs of the business. I understand the nuances of working with both large databases and cloud environments and am dedicated to helping organizations optimize their data infrastructure for better decision-making. What I Offer: • End-to-End Database Solutions (Design, Management, Optimization) • Cloud-Based Data Architecture & Management (AWS, Azure, Google Cloud) • Power BI Dashboard Design & Implementation • ETL Automation & Data Integration • API Integration for Seamless Data Flow • SQL Development & Data Query Optimization • Data Analytics & Business Intelligence Strategy • Consultation on Digital Transformation & AI Integration Why Contact Me: If you’re looking for a highly skilled professional to help you optimize your data management systems, build intuitive BI dashboards, or create reliable ETL processes, I am here to assist. With a strong background in cloud environments and a deep understanding of data strategy, I can help transform your business’s data into powerful insights that drive success. Let’s collaborate and turn your data into a valuable business asset. TECHNOLOGICAL SKILLS Databases / ETL BigQuery, Oracle, Informix, MySQL, SQL Server, PostgreSQL, KNIME Languages Python, R, DAX, Power Query M, PHP BI Power BI, Power Query, Google Looker Studio Operating Systems Windows, MacOS, Linux, Unix Relevant Keywords: Database expert, Power BI developer, AWS cloud solutions, ETL automation, SQL optimization, DAX, Power Query M, Power BI dashboards, API integrations, cloud architecture, business intelligence solutions, Python, R programming, SQL developer, healthcare data analytics, telecom billing systems, asset management BI, data analytics consultant, digital transformation expert, data migration, data optimization, data-driven decision-making, cloud data integration, BigQuery, KNIME.ETL
Database ArchitectureData EngineeringData Analytics & Visualization SoftwareLookerMicrosoft ExcelDatabase ManagementDatabase ModelingData Warehousing & ETL SoftwareRelational DatabaseBigQueryMySQLSQLDatabase DesignMicrosoft Power BI - $30 hourly
- 4.6/5
- (5 jobs)
I’m a Data Engineer & Data Analyst with several years of experience across multiple industries, specializing in scalable data pipelines, deep analysis, and data processing. I turn raw data into actionable insights, helping businesses optimize operations, reduce costs, and make data-driven decisions with confidence. With expertise in ETL, SQL, Python, Big Data, and visualization tools, I can help you: ✅ Build efficient and automated data pipelines ✅ Process and analyze large datasets to uncover key trends ✅ Optimize workflows for better efficiency and cost savings My focus is on delivering real impact with solutions that drive results. Let’s turn your data into a competitive advantage!ETL
BigQueryApache AirflowBusiness IntelligenceData VisualizationAmazon RedshiftData EngineeringSnowflakedbtData MiningBig DataData AnalysisTableauSQLPython - $50 hourly
- 0.0/5
- (0 jobs)
Results-oriented Business Analyst with expertise in Business Intelligence, Automation & AI, specializing in digital transformation and clientdriven automation solutions. Over five years of experience in guiding cross-functional teams and designing strategic, data-centric solutions to address complex business challenges. Skilled in end-to-end project management, stakeholder engagement, and agile methodologies to ensure seamless alignment between business objectives and technical delivery.ETL
Business Process AutomationCritical Thinking SkillsData MiningAnalytical PresentationAutomationRobotic Process AutomationBusiness AnalysisBusiness IntelligenceMicrosoft Power AutomatePower QueryMicrosoft ExcelMicrosoft Power BIData AnalysisETL Pipeline - $40 hourly
- 0.0/5
- (0 jobs)
With over six years of industry experience, I've honed my expertise in big data and agile methodologies at Carpe Data. My mission is to seamlessly integrate technology solutions with business objectives, ensuring projects align with our company's strategic goals. My core competencies lie in developing robust data pipelines and leading cross-functional teams, fostering an environment where diverse perspectives drive innovation. In my current role as Tech Lead, I serve as the crucial link between our development team and stakeholders, contributing to the strategic planning of our product and technical initiatives. I ensure our technology direction is clear and priorities are well-defined, leveraging my experience in Scala/Spark data pipeline development to deliver exceptional results.ETL
dbtApache AirflowPythonApache SparkScalaPySparkMachine LearningMachine Learning ModelArtificial IntelligenceMiningData MiningETL PipelineData Extraction - $12 hourly
- 0.0/5
- (1 job)
I am a professional with 8 years of experience in the IT area, focusing on Data Analysis and Data Engineering projects in Brazil, Portugal and the USA. My expertise lies in using key technologies like SQL, Excel, Power BI, SSIS, Azure, GCP to deal with complex business challenges. Through my know-how, I proactively contribute to solving business problems, improving processes and addingvalue to decision-making in e-commerce, telecommunications, manufacturing and the environment service sectors.ETL
Microsoft SQL SSASMicrosoft Azure SQL DatabaseSQL ProgrammingSQL Server Integration ServicesMicrosoft SQL Server Reporting ServicesMicrosoft AzureData AnalysisBusiness IntelligenceMicrosoft ExcelMicrosoft Power BIPythonZoho AnalyticsSQL - $30 hourly
- 0.0/5
- (0 jobs)
I'm a seasoned data engineer, worked in big companies and start ups, designed pipelines from scratch or added new features to existing ones. My experience includes: - End to end data pipelines - from ingestion to end user or analytics tool - SQL and no-SQL - Database migration from on-prem to Cloud - Creation of Lakes and Werehouses in Cloud - ETL and orchestration, in batch or streaming, using dbt, Airflow, Cloud Composer, Flink, Kinesis and others - Data Quality and Governance - Great documentation and communication.ETL
BigQuerySQLPythondbtCollibraApache FlinkApache KafkaGoogle Cloud PlatformAWS DevelopmentData WarehousingData Engineering - $100 hourly
- 0.0/5
- (0 jobs)
I'm expert with more than 15 years of experience in developing complex AI and Data solutions, and making them production ready.ETL
Data AnalysisMachine LearningArtificial Intelligence - $15 hourly
- 0.0/5
- (0 jobs)
I'm a data analyst consultant and I work with various clients (retail, telecom, banking) through a consulting agency linked to a marketing firm. I create campaign reports, building data models to integrate multiple data sources. I also develop automations and help design data models and tables for diverse analyses. I’m experienced with Google Cloud tools (Composer, BigQuery, Cloud Functions) and Datorama, and I'm currently looking for projects in this field.ETL
Data ExtractionData MiningData Analysis - $8 hourly
- 0.0/5
- (0 jobs)
While I’m new to the world of virtual assistance, I bring strong organizational skills, attention to detail, and a passion for helping others. Whether it’s managing schedules, organizing emails, handling administrative tasks, or assisting with project coordination, I’m eager to take on new challenges and make your life easier. I’m quick to learn, highly adaptable, and committed to providing excellent support. My goal is to help you stay focus on main tasks and boost productivity, all while building my experience in this exciting field. It would be amazing to collaborate to streamline your day-to-day tasks and achieve your goals together!ETL
AccountingOrganizational BehaviorCanvaTechnical SupportEmail ManagementSQLPower QueryMicrosoft Power BIMicrosoft ExcelEmail SupportData Analysis - $5 hourly
- 0.0/5
- (0 jobs)
I am a data professional with expertise in Python, SQL, Power BI and R, specializing in turning complex data into actionable insights. My skill set spans data analysis, visualization, and machine learning, helping businesses harness the power of their data for smarter decision-making. - Data Analysis & Science: Conducting statistical analysis, data cleaning, and machine learning to uncover trends and patterns. - Data Visualization: Crafting intuitive dashboards and reports with Power BI, R, and Python (Matplotlib, Seaborn) for effective communication of insights. - Database Management: Proficient in SQL and PostgreSQL for organizing and querying large datasets. - Web Scraping & Data Processing: Collecting, cleaning, and interpreting unstructured data to deliver actionable results. I’m passionate about using data to solve problems and drive innovation. Whether it’s building predictive models, designing business intelligence tools, or streamlining data workflows, I’m here to help turn your data into a competitive advantage. Let’s collaborate! Keywords: Python, SQL, Microsoft Power BI, R, PostgreSQL, Data Analysis, Data Science, Data Visualisation, Statistics, Statistical Analysis, Machine Learning, Business Intelligence (BI), Web Scraping, Data Cleaning, Data Interpretation, Continuing Airworthiness Management Organisation (CAMO) Engineering, EASA Part-M & Part-145, San Marino Civil Aviation Authority (CAA) Regulations, Private Jet Maintenance, Charter Flights Company, Long Term Aircraft Maintenance Planning, Short Term Aircraft Maintenance Planning, Record Updating, Task Tracking, Maintenance Planning, Providing Technical Support, Archive Management, Supply Chain Management, Procurement Management, Maintenance Planning Document (MPD) Preparation, Minimum Equipment List (MEL) Preparation, CAMP Systems Tracking, Veryon Tracking, Microsot Excel, International Shipping, International Logistics, Bombardier Global 5000, Bombardier Global Express, Bombardier Global Express XRS, Dassault Falcon 2000, Embraer 145ETL
Data CleaningMachine LearningAnalytical PresentationBusiness IntelligenceData InterpretationStatisticsWeb ScrapingData ScienceData VisualizationRMicrosoft Power BISQLPythonData Analysis - $10 hourly
- 0.0/5
- (0 jobs)
ABOUT ME Active and dynamic business intelligence consultant with a strong informatic engineering background. Passionate about new technologies and always looking to learn new skills.ETL
Artificial IntelligenceMachine LearningData AnalysisTranslationLive Interpretation - $20 hourly
- 0.0/5
- (0 jobs)
Objetivo Profissional Estou motivada para aplicar a minha experiência de 19 anos como analista de sistemas de informação/software developer, 6 anos em gestão estratégica de uma empresa e a experiência adquirida no meu desafio atual como Gestora de Serviço por forma a contribuir com a melhoria contínua e otimização dos processos de serviços da sua organização.ETL
Data ExtractionAnalytical PresentationData AnalysisMiningSQLMicrosoft Power BIData Mining - $30 hourly
- 0.0/5
- (0 jobs)
PER SONALPROFILE I am a young engineer, working as a data engineer at DSV . I'm currently at the department of Group Finance Centre of Insights & Analytics. I am focused and determined to grow professionally. I am eager to learn new technologies and face new challenges.ETL
Microsoft AzureAzure App ServiceAzure DevOpsSQLMicrosoft PowerAppsPySparkPythonDatabricks PlatformData ExtractionETL Pipeline - $12 hourly
- 0.0/5
- (0 jobs)
I’m a passionate developer with a strong background in Python, automation, and AI-driven solutions. With hands-on experience in building efficient automation scripts, I specialize in streamlining processes, reducing manual effort, and improving workflow efficiency. My expertise extends to AI, computer vision, and ETL pipelines, where I develop solutions that extract, transform, and load data effectively for business insights. I also have experience working with databases, ensuring optimal data management and integration. Whether it’s web scraping, process automation, AI-powered applications, or data engineering, I enjoy tackling challenges and delivering robust, scalable solutions. Looking forward to helping businesses enhance their productivity through smart automation and AI-driven solutions. Let’s connect and build something amazing!ETL
Data MiningMachine LearningArtificial IntelligenceData Extraction - $25 hourly
- 0.0/5
- (1 job)
Data Engineer with three plus years of experience in Azure Stack, Databricks, Python and SQL, specializing in data orchestration and ETL pipeline development. Proven track record in designing, developing, and optimizing data infrastructures. Adept at using cutting-edge technologies to deliver innovative data solutions, I thrive in collaborative environments and am committed to continuous professional development. With a profound commitment to excellence and a relentless drive to acquire new knowledge, I thrive on solving complex challenges with a problem-solving attitude. I thrive in collaborative team environments, where my resilience, adaptability, and creativity shine. Moreover, my communication skills and empathetic nature ensure effective interactions while crafting innovative data solutions and dealing with people. I am not just a data engineer, but a valuable asset ready to make a meaningful impact in the dynamic world of data engineering.ETL
SnowflakeGitAzure DevOpsDatabricks PlatformDatabase ArchitectureMicrosoft AzureData WarehousingSQLData AnalysisData EngineeringWeb DesignWordPress - $13 hourly
- 0.0/5
- (0 jobs)
Enthusiastic, motivated, responsible, and analytical data analyst with Python and SQL experience. Effectively and successfully consolidated data, developed procedures, ETL pipelines, and improved company workflow. With advanced Python and SQL, I try to achieve critical business goals and increase productivity. You can find me on LinkedIn with the name of "Navid Saffari" and the Title of data analyst and working at LGG Advisors.ETL
GitHubData CleaningDatabaseData AnalyticsPythonSQLMicrosoft Power BIData Visualization - $12 hourly
- 0.0/5
- (0 jobs)
Data engineer with a legal background, currently gaining practical experience as a data analyst intern. Proficient in performing analysis and generating reports, as well as executing ETLs and other data engineering tasks. Enhancing my analytical abilities with a Bachelor of Applied Science, I'm passionate about leveraging technology to drive data-driven solutions and innovation.ETL
Data AnalysisETL PipelineData ExtractionCustomer ServiceMicrosoft OfficeCostumeGeneral Transcription Want to browse more freelancers?
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