Simera Professional Key (SPK)

Giancarlos Alexis C

Peru

Data Engineer Specialist

$ 4,200/month

10+ yrs exp

Data Engineering Specialist with over 10 years of experience in data, analytics, and automation, including more than 5 years specializing in data engineering. Experienced in designing, integrating, operating, and modernizing on-premises, cloud, and hybrid platforms, working with enterprise databases, ETL/ELT processes, data warehouses, data lakes, and batch and streaming data processing. Proficient in Python, SQL, PL/SQL, Bash, and PySpark, as well as tools and technologies such as Pentaho, T…

Skills

  • AWS
  • Bash
  • Data Analysis
  • Data Analytics
  • data warehouse
  • Docker
  • Git
  • hadoop
  • Jenkins
  • MongoDB
  • MySQL
  • Pl/SQL
  • PostgreSQL
  • Python
  • QlikView
  • Redis
  • Scala
  • Spark
  • SQL
  • Tableau
  • Terraform
  • Amazon AWS
  • Amazon Redshift
  • AWS Lambdas
  • Data Engineer
  • DataBricks
  • DynamoDB
  • Numpy
  • Oracle
  • Pandas
  • Pentaho
  • Phyton
  • PLSQL
  • Power BI
  • Pyspark
  • Scikit-learn
  • Tensorflow
  • Teradata
  • Data Visualization (e.g., Tableau, Power BI)
  • Python/R
  • data analyst
  • Data engineering
  • PowerBI
  • Tableu
  • Python3
  • Data analyse
  • RPA
  • Paython
  • EMR
  • talend
  • Data Analysis,
  • ETL/ELT pipelines
  • Excel Reporting & Operational Dashboards
  • MSQL
  • Apache Spark
  • AWS S3
  • Base de datos
  • Apache Kafka
  • API Gateway
  • Apache Airflow
  • SOQL
  • PL-SQL
  • Cassandra
  • Kong API Gateway
  • Datalake
  • Scrapy

Giancarlos Alexis C

Peru

Data Engineer Specialist

$ 4,200 /month

Part Time: $ 2,450/month

10+ yrs exp

Intro Video

Data Engineering Specialist with over 10 years of experience in data, analytics, and automation, including more than 5 years specializing in data engineering. Experienced in designing, integrating, operating, and modernizing on-premises, cloud, and hybrid platforms, working with enterprise databases, ETL/ELT processes, data warehouses, data lakes, and batch and streaming data processing. Proficient in Python, SQL, PL/SQL, Bash, and PySpark, as well as tools and technologies such as Pentaho, T…

Skills

  • AWS
  • Bash
  • Data Analysis
  • Data Analytics
  • data warehouse
  • Docker
  • Git
  • hadoop
  • Jenkins
  • MongoDB
  • MySQL
  • Pl/SQL
  • PostgreSQL
  • Python
  • QlikView
  • Redis
  • Scala
  • Spark
  • SQL
  • Tableau
  • Terraform
  • Amazon AWS
  • Amazon Redshift
  • AWS Lambdas
  • Data Engineer
  • DataBricks
  • DynamoDB
  • Numpy
  • Oracle
  • Pandas
  • Pentaho
  • Phyton
  • PLSQL
  • Power BI
  • Pyspark
  • Scikit-learn
  • Tensorflow
  • Teradata
  • Data Visualization (e.g., Tableau, Power BI)
  • Python/R
  • data analyst
  • Data engineering
  • PowerBI
  • Tableu
  • Python3
  • Data analyse
  • RPA
  • Paython
  • EMR
  • talend
  • Data Analysis,
  • ETL/ELT pipelines
  • Excel Reporting & Operational Dashboards
  • MSQL
  • Apache Spark
  • AWS S3
  • Base de datos
  • Apache Kafka
  • API Gateway
  • Apache Airflow
  • SOQL
  • PL-SQL
  • Cassandra
  • Kong API Gateway
  • Datalake
  • Scrapy

Data Engineer Specialist

Pagos Digitales Peruanos
January 2025 - present

* Lead the hybrid data architecture and modernization of digital payment operations, integrating on-premises ecosystems with AWS while ensuring **99.99% availability**. * Orchestrated data ingestion from Oracle, SQL Server, PostgreSQL, MongoDB, and external APIs using Kafka and Steed Fusion. * Designed serverless workflows using Python, SQL, Airflow, AWS Lambda, and Step Functions, supporting peaks exceeding **5,000 TPS**. * Implemented data governance with AWS Lake Formation and Amazon Redshift, accelerating query performance by **10x**, while securing the platform in compliance with PCI DSS using IAM, KMS, and Secrets Manager.

Data Engineer

Pagos Digitales Peruanos
January 2024 - December 2024

* Migrated high-volume data flows to AWS using Steed Fusion and Amazon Kinesis, processing more than **500 GB per day**. * Developed ETL/ELT pipelines with PySpark in Databricks and AWS Glue, reducing batch processing times by **45%**. * Managed Amazon Aurora and DynamoDB, decoupled processes using Amazon SQS, and implemented FinOps practices, reducing failures by 35% and costs by 25%.

Data Warehouse Analyst

Indra Company
March 2023 - December 2023

* Modernized legacy data workloads from Oracle and Teradata to Amazon Redshift, improving reporting performance by 15x. * Developed ETL processes using Python and Pentaho, optimized PL/SQL code, and implemented unit testing and version control with Git.

Technology and Data Analytics Executive

Telefónica
January 2022 - February 2023

* Automated data extraction and structuring through REST APIs and web scraping using Python. * Performed data analysis with Pandas and NumPy and developed Power BI dashboards for more than 15 executives.

Data Analyst and Programmer

Ministerio de Salud (MINSA)
October 2021 - December 2021

Developed Python diagnostic applications integrating machine learning concepts to validate over 1.5 million medical records. Deployed hybrid architectures using AWS S3 and EC2.

Data Processing Analyst

Cobrosur S.A.C
January 2021 - September 2021

Managed financial portfolio traceability using SQL Server and MySQL. Automated KPI reporting processes, reducing generation time significantly.

Health Statistician and Programmer

Red de Salud CHYO
January 2015 - December 2020

Designed predictive analytical models on health data and visualized results in Power BI and Tableau for patient monitoring programs.

Smart Scores

Communication
60
Role Fit
95
Adaptability
60
Problem-solving
70

Smart Skills

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