cv_EnriqueKesslerMartínez.tex

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% This is an sample CV template created using altacv.cls
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\begin{document}
\name{Enrique Kessler Martínez}
\tagline{Software Engineer}
\personalinfo{%
  % Not all of these are required!
  % You can add your own with \printinfo{symbol}{detail}
  \email{\href{mailto:enrique.kesslerm@gmail.com}{enrique.kesslerm@gmail.com}}
  \phone{+34 629580643}
  \homepage{\href{https://enriquekesslerm.com}{enriquekesslerm.com}}
  \linkedin{\href{https://www.linkedin.com/in/enrique-kessler-martinez}{/enrique-kessler-martinez}}
  \github{\href{https://github.com/Qkessler}{/Qkessler}}
}

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\cvsection[sidebar]{Experience}

\cvevent{Software Development Engineer II}{Amazon}{Sept 2023 -- present}{Madrid, Spain}
\begin{itemize}
  %% Add more here
  \item Led the design and development of a Rust prototype for service optimization, \textbf{presented} at WebDevCon London 2024
  \item Architected and implemented the integration of Amazon-specific authentication for Smithy-rs, enabling broader Rust adoption across the organization
  \item Architected a service simplification initiative resulting in \textbf{58\% reduction in development effort} and \textbf{estimated 26-week engineering time savings}
  \item Graduated as an \textbf{Amazon Correction Of Error (COE) Bar Raiser}
\end{itemize}

\vspace{2mm}

\textbf{Tech Stack}:
\cvtag{AWS}
\cvtag{Rust}
\cvtag{Java}
\cvtag{Kotlin}
\cvtag{CDK}

\vspace{4mm}

\cvevent{Software Development Engineer I}{Amazon}{Feb 2022 -- Sept 2023}{Madrid, Spain}
\begin{itemize}
  \item Led multiple critical projects including a customer lifecycle marketing initiative that \textbf{increased volume by 14x} (from 259K to 3.61MM notifications) and \textbf{improved conversion by 10x} (from 7K to 72.2K units)
  \item Designed and implemented volume management \textbf{experiments resulting in +\$2.7MM revenue impact} and improved customer engagement metrics with high statistical significance (PPR>80\%)
  \item Spearheaded the modernization of a key customer-facing service handling 26M daily requests, \textbf{reducing infrastructure costs by 50\%} while maintaining service reliability
  \item Improved developer productivity by creating testing frameworks and CLI tools, \textbf{reducing testing time by 92\% (from 40 to 3 minutes)}
  \item Led technical documentation and mentored team members while being the \textbf{top contributor} with 141 code reviews (43\% of team total) and 245 peer review comments
  \item \textbf{Presented} at WebDevCon New York 2023
\end{itemize}

\vspace{2mm}

\textbf{Tech Stack}:
\cvtag{AWS}
\cvtag{Rust}
\cvtag{Java}
\cvtag{Kotlin}
\cvtag{CDK}

\vspace{4mm}

\cvevent{Software Development Engineering Intern}{Amazon}{Jun 2021 -- Sept 2021}{Madrid, Spain}
\begin{itemize}
  \item Prepared \textbf{data pipeline} to feed an \textbf{AI model} created to predict customers' reading behaviour.
  \item \textbf{Retrained} the AI model and performed validation on the predictions to reach a 99\% accuracy.
  \item Presented visualization plots over the prediction scores and accuracy of the results.
\end{itemize}

\textbf{Tech Stack}:
\cvtag{Python3}
\cvtag{Spark}
\cvtag{React}
\cvtag{HTML5}
\cvtag{CSS3}
\cvtag{JavaScript}

\divider

\medskip

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\end{document}

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