Luis Martínez Cruz
Software Engineer at HOPR Association- Claim this Profile
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English Full professional proficiency
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Español Native or bilingual proficiency
Topline Score
Bio
Credentials
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Prefect Associate Certification
PrefectOct, 2023- Nov, 2024 -
SQL (Intermediate)
HackerRankSep, 2023- Nov, 2024 -
EF SET English Certificate 79/100 (C2 Proficient)
EF Standard English Test (EF SET)Aug, 2023- Nov, 2024 -
SQL (Basic)
HackerRankJan, 2023- Nov, 2024 -
Hands-On Guide to Argo Workflows on Kubernetes
UdemyFeb, 2022- Nov, 2024 -
Introduction to IoT
CiscoOct, 2021- Nov, 2024 -
Competencia Digital
Universidad de La SabanaSep, 2021- Nov, 2024 -
Python
KaggleAug, 2021- Nov, 2024 -
Duolingo English Test
DuolingoJul, 2021- Nov, 2024 -
Internet de Todo - 2do Nivel Conectando las cosas - Aprobado
Cisco Networking AcademyOct, 2018- Nov, 2024 -
Internet de Todo - 3er Nivel Big Data & Analytics - Aprobado
Cisco Networking AcademyOct, 2018- Nov, 2024 -
Internet de Todo - 1er Nivel Introducción - Aprobado
Cisco Networking AcademyJul, 2018- Nov, 2024 -
Academy Accreditation - Databricks Lakehouse Fundamentals
DatabricksSep, 2023- Nov, 2024
Experience
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HOPR Association
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Switzerland
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Internet Publishing
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1 - 100 Employee
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Software Engineer
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Nov 2022 - Present
Changing Data Privacy For Good ● Led E2E testing, CI/CD with Git/GitHub, and contributed to a decentralized node network's SDK. ● Utilized Docker for innovative testing, revealing essential traffic metrics. Provided data analysts with valuable insights, enabling further research and a clear understanding of the application's usual behavior. ● Played a key role in implementing a Node.js package for in-memory PostgreSQL simulation to validate data storage and retrieval processes. ● Developed Typescript RPC provider, ensuring data integrity and quality in Docker environments. ● Automated integrity and shape testing for data quality in React and Node.js environments Show less
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Hackmonkeys
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Chile
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IT Services and IT Consulting
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1 - 100 Employee
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Data Engineer
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Apr 2022 - Nov 2022
● Led the design and continuous maintenance of Argo Workflows, optimizing workflow orchestration and data flow efficiency within the Data Lake ecosystem, showcasing leadership and innovation.● Designed and managed ETL pipelines, securely extracting, storing, and integrating data across Google Cloud Storage, MySQL, and BigQuery, demonstrating expertise in data handling and real-time insights.● Innovatively managed Data Lake tables, facilitating schema evolution by adding columns, ensuring data consistency, and empowering agile decision-making.● Contributed to the smooth execution of data engineering processes while enforcing strict code quality standards with Pylint and SonarQube, resulting in pristine Python code for Data Lake operations. Show less
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Software Developer
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Sep 2021 - Apr 2022
● Successfully Implemented GitLab CI for Agile Data Pipeline Deployment, Resulting in a 15% Reduction in Production Errors and Significantly Faster Deployments.● Designed backend microservices in Node.js, leveraging Terraform for infrastructure as code (IaC), to ensure seamless data integration, processing, and scalability within the Google Cloud environment.● Orchestrated serverless data processing in SQL Server and MongoDB.
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Universidad de La Sabana
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Colombia
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Higher Education
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700 & Above Employee
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Automated Machine Learning Research Group Participant
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Jul 2021 - Aug 2022
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Software Engineer
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Sep 2019 - Dec 2019
● Engineered and fine-tuned PostgreSQL data APIs for efficient data handling. ● Verified data integrity through extensive JUnit testing within data pipelines. ● Enhanced cloud-based PostgreSQL data storage using JPA for dynamic SQL table creation on the Heroku platform. ● Engineered and fine-tuned PostgreSQL data APIs for efficient data handling. ● Verified data integrity through extensive JUnit testing within data pipelines. ● Enhanced cloud-based PostgreSQL data storage using JPA for dynamic SQL table creation on the Heroku platform.
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Software Engineer
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Jul 2019 - Sep 2019
● Automated manual deployment processes, implementing CI/CD pipelines with CircleCI to achieve a 25% reduction in deployment times, streamlining updates for improved efficiency. ● Developed a Heroku-hosted Flask and MySQL back-end with AJAX-enabled JavaScript for asynchronous communication. ● Built PowerBI dashboard, contributing to data analysis efforts. ● Automated manual deployment processes, implementing CI/CD pipelines with CircleCI to achieve a 25% reduction in deployment times, streamlining updates for improved efficiency. ● Developed a Heroku-hosted Flask and MySQL back-end with AJAX-enabled JavaScript for asynchronous communication. ● Built PowerBI dashboard, contributing to data analysis efforts.
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Colsein SAS
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Colombia
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Automation Machinery Manufacturing
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1 - 100 Employee
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Junior Software Engineer
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May 2019 - Aug 2019
● Engineered SQL Server Stored Procedures to ensure secure data management, complemented by Triggers for maintaining data integrity. ● Utilized Python, Pandas, and Matplotlib for in-depth exploratory data analysis (EDA), enabling the tracking of critical metrics influencing processes and sales. ● Managed the migration of a Visual Basic application to a .Net framework, conducting research on optimal software update delivery mechanisms. ● Engineered SQL Server Stored Procedures to ensure secure data management, complemented by Triggers for maintaining data integrity. ● Utilized Python, Pandas, and Matplotlib for in-depth exploratory data analysis (EDA), enabling the tracking of critical metrics influencing processes and sales. ● Managed the migration of a Visual Basic application to a .Net framework, conducting research on optimal software update delivery mechanisms.
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Education
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Universidad de La Sabana
B.Sc., Computer Science