Hire the Top 2% of
Remote Big data solutions Developers
in Brazil

Aniceto J.

Vetted Big data solutions developer in Brazil (UTC-3)

I am a data engineer and Backend Developer with more than 15 years of experience in software development and systems analysis. I have a bachelor's degree in Information System, a master's degree in Computer Science and a PhD in Mechanical Engineering with an emphasis on artificial intelligence. In the first quarter of 2020, finalize a data lake project on AWS to receive data from the industrial sector. I work with technologies such as AWS, Docker, Kubernetes, Java, AngularJS, Angular 8, Python, NodeJS, SpringBoot, PostgreSQL, SQL Server, MYSQL. I have the ability to learn and integrate different technologies.

Guilherme D.

Vetted Big data solutions developer in Brazil (UTC-3)

A driven and self-motivated engineer who uses technology as a tool to solve problems. During my professional life, I accumulate experiences that go beyond tech skills such as team management, financial and accounting, tax, teaching, etc. But the use of technology, such as python, java, artificial neural network, etc. was always there to support every action and decision-making.

Marcel P.

Vetted Big data solutions developer in Brazil (UTC-3)

Please, visit my Linkedin for more details: [https://www.linkedin.com/in/marcel-pallete-81166b2b/](https://www.linkedin.com/in/marcel-pallete-81166b2b/) Experienced tech consultant, currently working as Data Tech Lead at Ernst & Young Brazil, focused in: \- SQL, Python, PySpark and Scala Languages \- Data Engineering \- Data Architecture \- ETL pipelines (By code or by ETL Tools like Pentaho, Alteryx, SSIS) \- Big Data (Spark, HDFS, Hive, NiFi, Kafka) \- Tuning and performance \- Azure Cloud (Data Factory, Databricks, Synapse Analytics, SQL DB, Data Lake Gen 2, Stream Analytics) \- Terraform and IaC for Azure Cloud \- Databases (SQL Server, PostgreSQL, Teradata, IBM DB2, MySQL) \- Data Modeling (Erwin, DW, DLH, OLAP/OLTP) \- Business Intelligence and DataViz (Power BI Expert level (M, DAX, DAX Studio, Tabular Editor), Tableau, Looker/Data Studio, Looker and LookML, Qliksense and Qlikview) \- Microsoft Fabric complete solution \- Microsoft Solutions (Power Platform, Power Automate, Sharepoint, Power Apps, Dataverse, Sharepoint)

Matheus T.

Vetted Big data solutions developer in Brazil (UTC-3)

Professional passionate about data engineering and always wanting to learn more about things. Citizenship: Brazilian/Italian I graduated in information systems at FIAP having 10 years in the technology area currently working as a data engineer. GitHub: [https://github.com/tramontini](https://github.com/tramontini) Medium: [https://medium.com/@tramontini](https://medium.com/@tramontini)

Carlos M.

Vetted Big data solutions developer in Brazil (UTC-3)

I worked as a Software Engineer and as a Data Engineer on a Data Platform team at a company that stored roughly 10% of all electronic invoices in Brazil. That was billions of records in our databases, and everyday it received tens of millions more. My team was responsible for providing APIs for other engineering teams, both to ingest new records into our platform and to retrieve records based on various filters. These APIs enabled the engineering teams to develop new features for end-users without worrying about business logic, which database the data was stored in, data migrations, data consistency, etc. As a software engineer, I've developed event-driven microservices for real-time data processing and HTTP APIs. My day to day tasks included: * Doing discoveries to find out what the problem is and how to solve it * Designing the solution * Creating the tasks in our backlog * Build the systems with unit and integration tests * Make the CI-CD pipeline * Create alerts and monitor the system after it is deployed to production As a data engineer, I've built batch pipelines to migrate billions of records from one database to another in just a few hours and I would also maintain several Airflow DAGs that triggered ETL pipelines that populated data marts in our data warehouse. I was also Data Engineering Chapter Leader, responsible for tutoring junior data engineers, creating data engineering trainings, diffusing good practices and standards for creating pipelines and organize meetings to discuss technology and tools within the Data Engineering Scope. More recently I was being trained to become a Tech Lead. I took over my Tech Lead's responsabilites when he went on vacation for 20 days, which included talking to our manager to decide which projects to prioritize, help the team plan the weekly tasks, resolve major incidents and plan the next quarter roadmap.

Leonardo C.

Vetted Big data solutions developer in Brazil (UTC-3)

_**A cloud certified developer with 10 years of experience responsible for complex modelling and engineering of vast amounts of data.**_ * Certified AWS Solutions Architect Associate and AWS Machine Learning Specialty. * Among consolidated technical skills are Deep Learning, NLP, LLM, embedded systems programming; data analysis development and programming; cloud computing; Big Data and large-scale database queries; Machine Learning modeling and statistical tests for data analysis; exploratory analysis, data visualization and dashboard creation. * Control and Automation Engineer with Master's and Postgraduate degrees, both with an emphasis in relevant areas for data analysis and Artificial Intelligence. * Award in national Data Mining competition. * Portfolio includes parallel projects such as the development of a Web App for analyzing sporting events, demonstrating ability to innovate and apply knowledge in a practical and impactful way. * Proficient in languages and tools such as Python, SQL, R, Tensorflow, Keras, Pandas, ScikitLearn, Plotly DASH, Tableau, Power BI, among others. Stands out not only for his extensive experience and technical qualifications, but also for his ability to apply his skills in an impactful way, generating real value for the institutions he has worked for.

Bruno O.

Vetted Big data solutions developer in Brazil (UTC-3)

Passionate self-learner since 13, I embarked on my journey in software development creating game hacks using Assembly, C and a lot of reverse engineering. Over the past 7+ years, I've worked on backend focused roles, building IoT and data-driven projects, team management, embedded systems, leading development teams and contributing to fastpaced startups. My expertise lies in building microservices, event-driven architectures, and data-intensive, performant and scalable software solutions. I am addicted to bug hunting and creating fault-tolerant code, aiming to become a software architect and IoT expert

Daniel N.

Vetted Big data solutions developer in Brazil (UTC-3)

Skilled Software Developer with a broad range of expertise encompassing Amazon Web Services (AWS), API development, Full Stack, Requests, software engineering, XPath, Web and Mobile App development, SAP, Selenium, Unit Testing, Python Programming, Web Crawling solutions, Automatic Testing, OpenCV, Windows Azure Platform, Cloud Computing, Data Validation, Data Lake, PostgreSQL, MongoDB, Node.js, Business Logic, Vue.js, SAP ERP, JIRA, C#, GitHub, Google Cloud Platform, and Flutter. Daniel has successfully engineered hyperscale SAP and cloud solutions for international companies, leading cloud migration projects and demonstrating proficiency in developing and deploying automation crawlers and APIs. He has a strong track record in software application development, excelling in automated testing methodologies and unit testing and utilizing diverse tech stacks tailored to project requirements. Daniel has also demonstrated crisis management skills in resolving Disaster Recovery.

Rafael F.

Vetted Big data solutions developer in Brazil (UTC-3)

Seasoned professional with over 5 years of experience delivering cloud-based data solutions. Currently serving as a Senior Data Engineer and System Integration Lead, I excel in orchestrating complex data migrations and designing efficient data models and pipelines to drive business success. Proven track record of working remotely with international teams, leveraging asynchronous communication to effectively collaborate and manage projects across time zones. Skilled in communication, planning, documentation, and liaising between stakeholders to ensure seamless project execution.

Matheus S.

Vetted Big data solutions developer in Brazil (UTC-3)

Data Scientist/ML Engineer with five years of experience and a firm grasp of machine learning principles. I excel in Python, PyTorch, SQL, Docker, and GCP/AWS. My main areas of expertise are computer vision, natural language processing, and generative AI.