Freelancer profile translated to English.
Back to original languageAbout Helkin Yhair
Experience as a data engineer, in programming with Python, PySpark, under Hadoop HDFS, Spark, Azure devops, Azure DataFactory, Databrics, Docker, Kafka, Kubenertes Pycharm, MongoDB, Hive, Cloudera platforms. Additionally, knowledge in software development with Visual Studio .Net including its analysis, design, development, and implementation using agile methodologies like UML and SCRUM, and using Sql Server, Oracle, as database engines, in addition to extensive knowledge in SSIS (Microsoft SQL Server Integration Services ETLs), NIFI, PowerBI. Experience in report development with Crystal Reports and Reporting Services. Experience in managing IT projects that include the entire software lifecycle, as well as administration of technological resources (hardware and software), as well as administrative processes, communication skills, and strategic planning of IT technologies. Microsoft MCTS .Net Framework 3.5 Certification, Certification in Design and Development of Windows Azure applications, and Certification in Data Access and .Net Framework 4.0. Master's in Big Data Analytics, Universidad Europea de Madrid 2019.
Spanish
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- SyspredictData EngineerTECHApril 2024 - Today (2 years and 2 months)Madrid, SpainDevelop and implement the requirements requested by the client. Using the different data sources supplied. Some tools used Databricks, Python PySpark, Hadoop, Hive, Jupyter Notebooks, Pycharm and Hue, PowerApp, MongoDB, Terraform, Snowflake for data ingestion, extraction, loading, and transformation.
- Berocam ConsultingBig Data Developer - Data ConsultantTECHMarch 2022 - March 2024 (2 years)Develop and implement the functional requirements requested by the client. Among others, develop the code to consolidate and add value to the network connections made by its different operators (Orange, Vodafone, Másmovil, Euskatel). For the client Banco Santander, responsible for developing the transformation procedures that convert SAS flows to Pyspark code, related to the risk, balance, and private banking areas. Using the information stored in a datalake. Some tools used Databricks, Python PySpark, Hadoop, Hive, Jupyter Notebooks, Pycharm and Hue for data ingestion, extraction, and transformation.
- Banco Santander - Aubay SpainBig Data Analyst DeveloperBANKING AND INSURANCEJuly 2021 - March 2022 (9 months)Madrid, SpainAnalyze, develop, and implement the functional requirements and modules required by the different areas of the bank, including Payment Methods and Accounting. Development of necessary ETLs to process the required information sources from a datalake. Using Databricks, Python PySpark, Hadoop, Hive, Jupyter Notebooks, Pycharm and Hue for data ingestion and extraction. Additionally, responsible for the design and implementation of workflows with PentahoBI, Hive, Hbase and dashboards with PowerBI. Other tools used JIRA, Github, Cloudera, Databrick, Visual Studio Code, Linux, MobaXterm.
Recommendations
Be the first to recommend Helkin Yhair
Help this freelancer shine by sharing your experience working together.
These freelancer profiles also match your criteria
Agatha Frydrych
Backend Java Software Engineer
4.7
(3)
2
Baptiste Duhen
Fullstack developer
4.6
(4)
5
Amed Hamou
Senior Lead Developer
4
(2)
7
Audrey Champion
Web developer
4.3
(3)
4
Education
- Master Big Data AnalyticsUniversidad Europea de Madrid2019
- Systems EngineerUniversidad Tecnológica de Bolívar2002