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Work Background
Profitable Media, LLCFull-stack Developer
Aug. 2023ColombiaFull stack develop & Lead
Air-e SA ESPOperational Planning Leader (Tech Lead | Project Manager)
Jan. 2023 - Mar. 2023Barranquilla Metropolitan AreaIn my recent past role as an Operational Planning Leader, I focused on developing data-driven strategies to improve operational efficiency and effectiveness in the organization. During that time, I was able to create a local MySQL repository to store and manage more than 10 million records. I also developed data visualizations in Power BI, reports and processes in PHP for task automation, and worked on ETL processes with Knime and Talend for data integration from multiple sources. Furthermore, during my tenure, I covered two states of the country, which allowed me to gain experience in managing data in different environments and adapt to the unique needs of each region. My focus on data analytics enabled my team and me to make more informed and strategic decisions in an increasingly competitive business environment. I am always looking for new opportunities to apply my knowledge and experience in the field of data science to drive the success of my organization.
Air-e S.A.S. ESPBilling - Sub Manager (Team Leader + Project Manager, C-Level)
Oct. 2020 - Dec. 2022Barranquilla, Atlántico, ColombiaAs Billing Sub-Manager in a company with 1.3 million clients in the
departments of Atlántico, Magdalena, and Guajira, I coordinated and
administrated both tactically and operationally the company's billing
activities. My main responsibility was to ensure that the entire billing
process was carried out efficiently and accurately, from inputs (rates,
readings, various charges) to the final product, ensuring quality and
timeliness.
I led technically the billing team, using advanced business
intelligence technology with Power BI, automation of validations with
software development in C# and Laravel and PHP, advanced ETL
processes with Talend and MySQL and Oracle databases. The
development of advanced programming in Excel with VBA (Visual
Basic for Applications) was also used to implement the new
commercial system and ERP. Using Scrum and kanba methodologys.
In addition, I was responsible for coordinating and administering the
billing team, ensuring quality and timeliness in delivering invoices to
clients. This involved leadership and effective communication skills, as
well as the ability to effectively manage resources and time.
In summary, as Billing Sub-Manager, I led and coordinated the billing
team, ensuring efficiency and accuracy throughout the billing process,
using advanced tecchnology and effective leadership and
communication skills. Achievements: mplementation of new Commercial system
Normalization of the Operation
Implementation of Automatic and Manual Controls System
Sheridan SASCTO and Web Developer
Jan. 2017 - Dec. 2020Ibagué, Tolima, ColombiaI had the honor of working as a CTO and Web Developer at Sheridan SAS, leading the design and development of e-commerce solutions for the company's products. In addition to leading the implementation processes, I also actively participated in the software development team, where I implemented rapid development practices, process automation, and unit testing to optimize code efficiency and quality. As a Full Stack developer, I used frontend technologies such as HTML, CSS, and JavaScript to create an attractive and user-friendly interface. In the backend, I worked with Laravel and PHP to develop complex content management systems and databases. As a result, we achieved rapid implementation and effective scalability. Moreover, I used test automation tools to ensure code quality and reduce errors during the development process. I implemented unit tests to identify errors and quickly correct them before implementation. In summary, my experience at Sheridan SAS allowed me to successfully lead the implementation processes of e-commerce solutions and actively participate in the software development team. I implemented rapid development practices, process automation, and unit testing to ensure code efficiency, scalability, and quality. Achievments: uccessfully developed high-quality software products that met user
requirements, utilizing clean and efficient coding practices, appropriate
design patterns, and thorough testing.
Adapted to changing requirements and fast-paced environments by
staying up-to-date with the latest technologies, working well under
pressure, and collaborating effectively with team members to achieve
successful project outcomes
Sheridan SASEmprendedor
Jan. 2017 - Dec. 2020ibagueAs an entrepreneur, I have taken these projects from ideation to developing the
front-end, back-end, database, setting up the cloud server, and conducting
advertising. Although none of them have gained traction or been consolidated,
they have provided me with technical, administrative, and leadership experience. https://ingenieria-industrial.net 2007-2018 Academic Adsense
https://directoriotelefonico.info 2012-2019 Contacts network
https://oraculo.co 2017-2020 Ecommerce.
https://tarjetify.com 2018-2020 Ecommerce.
CelsiaPlanning Director ( C-Level, Manager, Project Manager)
Jan. 2006 - Dec. 2016Ibagué, Tolima, Colombia20 Projects/year based on PMI, agile methodologies mainly a custum made kanban methodology and sometimes waterwall methodology or a custom scrum. At Celsia SA ESP (formerly Enertolima), I held two main roles. From 2011
to 2016, as a team leader for strategics. data analysis, business
Intelligence, developing, a team of 20+ engineers, I developed a datadriven strategy starting with strategic planning. I implemented an
automated Balanced Scorecard to measure the company's strategic
objectives, which were broken down into dashboards with the most
impactful variables explaining their behavior. This allowed me to build
both the strategic and tactical layers. Using SQL and a custom-built
business intelligence system, I connected to the commercial and
technical information systems' databases and, therefore, to the
operational details. As a result, every strategic objective was aligned
through data and metrics down to the field operations, improving the
operational, tactical, and strategic indicators.
From 2006 to 2010, in the energy loss department, I led the
implementation of an ETL system. We integrated different data
sources, developed prediction algorithms, analyzed customer
behavior, and created characterizations to detect energy theft. I
worked closely with different stakeholders and their expertise,
combining my own knowledge of the business, mathematical and
statistical knowledge with a team of technical developers and data
analysts.
In summary, during my time at Celsia SA ESP, I was able to leverage
my expertise in data analysis, business intelligence, and project
management to drive significant improvements in the company's
financial and operational performance Achievments: hrough a data-driven strategy, the company's annual EBITDA grew 9X.
We decreased energy losses by 10%
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