Simera Professional Key (SPK)

David G

Bolivia

Data Engineer

$ 3,700/month

5 yrs exp

I am a Data Engineer with over four years of experience designing, building, and optimizing scalable data solutions. Throughout my career, I have worked with modern data platforms and cloud technologies to develop reliable ETL/ELT pipelines, automate workflows, and deliver high-quality data for analytics and business decision-making. My technical expertise includes Snowflake, Python, SQL, Apache Airflow, AWS, and data modeling. I enjoy solving complex data challenges, improving data reliabili…

Skills

  • AngularJS
  • Docker
  • Git
  • Grafana
  • JavaScript
  • Jenkins
  • Kafka
  • MongoDB
  • MySQL
  • Node.js
  • PostgreSQL
  • Prometheus
  • Python
  • SQL
  • Typescript
  • JavaScript ES6
  • AirFlow
  • Angular
  • AWS Lambdas
  • BigQuery
  • CloudFormation
  • Data Engineer
  • Django
  • Ionic
  • Pentaho
  • Phyton
  • Power BI
  • Pyspark
  • Snowflake
  • Python/R
  • Data engineering
  • PowerBI
  • Intake Specialist
  • Python3
  • FastAPI
  • Paython
  • Express
  • GitHub Actions
  • ETL/ELT pipelines
  • Angular+17
  • Express.js
  • MSQL
  • Advanced SQL & Data Analysis
  • Streamlit
  • ETL/ELT Pipeline
  • AWS S3
  • Advanced Python
  • Fast API
  • dbt (Data Build Tool)
  • Type Script
  • Apache Airflow
  • Análisis de datos avanzados (Python y R-Studio)
  • Typescrtipt
  • SOQL

David G

Bolivia

Data Engineer

$ 3,700 /month

Part Time: $ 2,450/month

5 yrs exp

Position Interview

I am a Data Engineer with over four years of experience designing, building, and optimizing scalable data solutions. Throughout my career, I have worked with modern data platforms and cloud technologies to develop reliable ETL/ELT pipelines, automate workflows, and deliver high-quality data for analytics and business decision-making. My technical expertise includes Snowflake, Python, SQL, Apache Airflow, AWS, and data modeling. I enjoy solving complex data challenges, improving data reliabili…

Skills

  • AngularJS
  • Docker
  • Git
  • Grafana
  • JavaScript
  • Jenkins
  • Kafka
  • MongoDB
  • MySQL
  • Node.js
  • PostgreSQL
  • Prometheus
  • Python
  • SQL
  • Typescript
  • JavaScript ES6
  • AirFlow
  • Angular
  • AWS Lambdas
  • BigQuery
  • CloudFormation
  • Data Engineer
  • Django
  • Ionic
  • Pentaho
  • Phyton
  • Power BI
  • Pyspark
  • Snowflake
  • Python/R
  • Data engineering
  • PowerBI
  • Intake Specialist
  • Python3
  • FastAPI
  • Paython
  • Express
  • GitHub Actions
  • ETL/ELT pipelines
  • Angular+17
  • Express.js
  • MSQL
  • Advanced SQL & Data Analysis
  • Streamlit
  • ETL/ELT Pipeline
  • AWS S3
  • Advanced Python
  • Fast API
  • dbt (Data Build Tool)
  • Type Script
  • Apache Airflow
  • Análisis de datos avanzados (Python y R-Studio)
  • Typescrtipt
  • SOQL

Data Engineer

Nice Company
December 2023 - May 2026

Managed Snowflake user accounts, roles, warehouse/database access, and MFA configuration, ensuring secure and efficient platform operations. Developed Python-based AWS Lambda functions to bulk-insert users into Snowflake DataShare accounts and recommend optimal Cluster Keys based on historical query patterns. Reduced key pipeline execution time from 60+ minutes to 4-8 minutes, a 93% performance improvement. Built cost and performance monitoring dashboards in Streamlit and Snowflake; integrated Snowflake metrics into Grafana using a free-tier setup. Evaluated warehouse sizing strategies to optimize cost and performance based on workload patterns. Led complete execution of a critical NRT historical data migration across multiple regions, completing both phases in parallel, error-free, and within defined maintenance windows. Drove production deployments using Jenkins, Airflow, GitHub Actions, and direct Snowflake scripting.

Data Engineer

Santa Cruz SITEC
January 2023 - July 2023

Designed and implemented end-to-end data pipelines ensuring efficient data flow and processing. Developed and maintained MS SQL scripts for generating comprehensive analytics reports for stakeholders. Executed complex ETL and ELT processes to transform raw data into usable formats while optimizing data quality. Leveraged Apache Airflow for data orchestration, automating workflows and enhancing operational efficiency.

FullStack Developer

Squaads
September 2021 - March 2022

Developed and maintained Angular web application and Ionic mobile application, including bug fixes, feature enhancements, and performance optimizations. Implemented new functionalities and resolved issues in an Express.js backend connected to MongoDB. Built an ETL process using Python scripts to extract and analyze advertising metrics from multiple data sources

FullStack Developer

SD Soluciones Digitales
March 2021 - January 2023

Developed new UI components and implemented bug fixes using Angular. Built robust REST APIs with Django, handling authentication, data communication, and performance optimization. Developed image detection software using OpenCV for automated visual content analysis.

Frontend Developer

Akua Bolivia
November 2020 - February 2021

Built the Angular administrative dashboard and Ionic delivery mobile application for a logistics delivery platform

FullStack Developer

QSM Solutions
August 2020 - February 2021

Contributed to the Mencargo condominium management platform, building the Angular admin dashboard, Ionic mobile app for residents, and a pure Python backend API

Smart Scores

Communication
80
Role Fit
90
Adaptability
90
Problem-solving
95

Smart Skills

beta