German Vera
Development
AB, Canada
Skills
Node.js
About
GERMAN VERA's skills align with Programmers (Information and Communication Technology). GERMAN also has skills associated with System Developers and Analysts (Information and Communication Technology). GERMAN VERA appears to be a low-to-mid level candidate, with 5 years of experience.
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Work Experience
DATA ENGINEER - BACKEND DEVELOPER
2Moon Capital
January 2023 - Present
- D.C., Colombia Optimized ETL processes, significantly reducing average execution time per file from 30 minutes to 5 minutes using efficient d atab ase strateg ies with Postg reSQL. Configured asynchronous PostgreSQL connections for efficient handling of large-volume data insertion. Utilized DynamoDB for inserting trad ing strateg y config urations sourced from Goog le Sheets. Led data migration projects across multiple environments, employing Python and SQL for seamless integration. Worked closely with client data, employing SQL queries to analyze and manipulate data for migration and integration purposes. Developed automated testing frameworks using mocked services to ensure data integrity and application stability. Technolog ies used: AWS (Glue, S3, Lambda, ECS, SQS, SNS, SES, CloudFormation, CodeBuild, RDS, Cognito, IAM), Serverless, Github Actions, Django.
BACKEND DEVELOPER
Takeits
January 2021 - Present
- Chile Developed and maintained the TAKEITS web application to ensure robust performance and scalability. Integrated Mercado Libre Flex to streamline delivery order management, enhancing operational efficiency. Implemented QR code scanning functionality within the application, improving user experience and process automation. Technologies used: GCP (Compute Engine, Cloud Storage, SQL - PostgreSQL), Node.js, Adonis.js
BACKEND DEVELOPER
Monstro
January 2021 - December 2023
- D.C., Colombia Designed an architecture to normalize data from multiple sources using an API Gateway. Determined synchronization of APIs, data retrieval, processing methodologies, and storage in DynamoDB to ensure data availability for clients. Integrated 17 third-party APIs using NestJS, Jest, Serverless, Lambda, and S3. Developed unit tests to ensure functionality and reliability of API integrations. Implemented Serverless architecture for efficient API deployment and scaling. Technologies used: AWS (API Gateway, Step Functions, S3, Lambda, SQS, SNS, SES, CloudFormation, CodeBuild, DynamoDB, Cognito, IAM, Timestream), Serverless, SAM, NestJs (Typescript).
BACKEND DEVELOPER
EducaLatina
January 2020 - December 2021
- Argentina Developed a SaaS API for an academy and course management application, enabling the creation of study academies and individual subjects for each academy. Implemented a multitenant architecture to provide separate databases for each academy, ensuring data isolation and scalability. Integrated OAuth2 authentication with Facebook and Google to provide seamless and secure login experiences. Implemented file storage capabilities using Amazon S3 for reliable and scalable data management. Technologies used: Node.js, TSED, MongoDB, Amazon S3.
Education
Territorial Polytechnic University of Yaracuy Arístides Bastidas
BACHELOR OF COMPUTER SCIENCE
January 2020 - January 2022
