%-------------------------
% Resume in Latex
% Author : Jake Gutierrez
% Based off of: https://github.com/sb2nov/resume
% License : MIT
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%-------------------------------------------
%%%%%%  RESUME STARTS HERE  %%%%%%%%%%%%%%%%%%%%%%%%%%%%


\begin{document}

%----------HEADING----------
\begin{tabular*}{\textwidth}{@{\extracolsep{\fill}} l c r}
  \begin{tabular}{l}
    \textbf{\Huge Smit Luvani} \\[0.2em]
    \href{https://www.linkedin.com/in/smit-luvani}{\uline{LinkedIn}} $|$ 
    \href{https://github.com/smit-luvani}{\uline{GitHub}}
  \end{tabular} &
  \hspace{0pt} &
  \begin{tabular}{r}
    \href{mailto:svluvani@gmail.com}{\uline{svluvani@gmail.com}} $|$ +49 176 43370717 \\
    Casparistr.\ 13, 09126 Chemnitz
  \end{tabular} \\
\end{tabular*}

% --------------------Summary-----------------------------
\section{\textbf{\color{cobalt}{SUMMARY}}}
    \small \justifying{Backend-focused Full Stack Engineer with 6+ years building production systems across fintech, IoT, and adtech. Currently sole backend architect at Zeitner GmbH, delivering a DATEV-compliant multi-marketplace financial reconciliation platform integrating 15+ platforms including Amazon, Shopify, and PayPal. Experienced with Node.js, PostgreSQL, AWS, and complex API integrations across European e-commerce and accounting standards. MSc Computer Science, TU Clausthal. Based in Chemnitz, Germany - EU work authorization, English C1.}
    
% --------------------Technical Skills------------------------
\vspace{-5pt}
\section{\textbf{\color{cobalt}{TECHNICAL SKILLS}}}
\resumeHeadingListStart
  \resumeSectionType{Languages}{:}{\fontsize{10pt}{0}\selectfont JavaScript, TypeScript, Python, HTML, CSS}
  \resumeSectionType{Frameworks}{:}{\fontsize{10pt}{0}\selectfont Node.js, Express.js, React, React Native, Angular}
  \resumeSectionType{Databases}{:}{\fontsize{10pt}{0}\selectfont PostgreSQL, MongoDB, MySQL, Redis, Firebase, DynamoDB, Realm}
  \resumeSectionType{Cloud \& DevOps}{:}{\fontsize{10pt}{0}\selectfont (EC2, S3, Lambda, CloudFront, Beanstalk, CloudWatch, API Gateway), GCP, Docker, Kubernetes, GitLab CI/CD, GitHub Actions, CloudFormation, Serverless Framework}
  \resumeSectionType{Libraries \& Tools}{:}{\fontsize{10pt}{0}\selectfont Jest, Mocha, Redux, Socket.io, Puppeteer, Joi, Axios, PM2, Nginx, Git, Jira, Postman}
  \resumeSectionType{Financial \& Integration}{:}{\fontsize{10pt}{0}\selectfont DATEV (SKR 03/04), OSS VAT Logic, Stripe, PayPal, Razorpay, Zoho CRM, REST APIs, OAuth, Webhook Integration}
  \resumeSectionType{Tools}{:}{\fontsize{10pt}{0}\selectfont Git, Gradle, Anaconda, Jupyter Notebook, Jira, Trello, Nginx, Apache, PM2, VS Code.}
\resumeHeadingListEnd

% ---------------------PROFESSIONAL EXPERIENCE-------------
\section{\textbf{\color{cobalt}{PROFESSIONAL EXPERIENCE}}}
\resumeSubHeadingListStart
    \resumeSubheading
      {Lead Backend Engineer}{\emph{Jan 2025 -- Present}}{Zeitner GmbH}{Berlin, Germany}
      \resumeItemListStart
        \resumeItem{Solo-architected a DATEV-compliant financial reconciliation platform integrating 15+ marketplaces (Amazon, eBay, Shopify, Kaufland, Otto) and payment gateways (PayPal, Stripe, SumUp), enabling automated bookkeeping for European e-commerce sellers}         
        \resumeItem{Engineered a proprietary error classification system with 50+ custom error codes to detect and auto-resolve accounting discrepancies --- reducing manual accountant intervention by 60\%}
        \resumeItem{Developed custom integration SDKs for DreamRobot, Kaufland, and Otto, handling OAuth flows, rate-limiting, and high-volume data ingestion from official API documentation}
        \resumeItem{Implemented OSS VAT logic and DATEV SKR 03/04 export pipelines, ensuring full tax-standard compliance for EU, domestic, and cross-border transactions}
      \resumeItemListEnd
        
    \resumeSubheading
      {Full Stack Engineer}{\emph{Jun 2023 -- Dec 2024}}{Yoobux}{Remote, Canada}
      \resumeItemListStart
        \resumeItem{Architected a scalable backend on AWS EC2 using Node.js and Express.js, implementing Node clusters, load balancers, and API Gateway to improve system throughput by 30\%}         
        \resumeItem{Built a geo-fencing ad-delivery system using Google Maps API and GeoJSON, enabling location-targeted ad campaigns and reducing marketing overhead by 20\%}
        \resumeItem{Integrated Paypal payment gateway for in-app monetization and developed an admin panel in React to manage digital banners and ad monetization workflows}
        \resumeItem{Optimized distributed data architecture using MongoDB, Redis, and Realm, reducing query latency by 30\% and improving offline-to-cloud synchronization by 25\%}
      \resumeItemListEnd

    \resumeSubheading
      {Full Stack Engineer}{\emph{May 2022 -- May 2023}}{Blackship Studio}{Munich, Germany}
      \resumeItemListStart  
        \resumeItem{Designed a BLE Manager class to handle real-time, bi-directional communication between IoT hardware and React Native mobile app, enabling reliable liquid intake tracking and telemetry}
        \resumeItem{Implemented an automated ETL pipeline to extract nutritional data from Open Food Facts API, transform and load it into Firebase, ensuring 90\% data consistency with scheduled CRON sync jobs}
        \resumeItem{Built a REST API using Node.js and Express.js for cross-platform data communication, and validated data integrity across HEX streams and BLE channels through end-to-end testing with Jest}
      \resumeItemListEnd
    \newpage
    \resumeSubheading
      {Full Stack Engineer}{\emph{Mar 2021 -- Apr 2022}}{Chainable Corp.}{Remote, USA}
      \resumeItemListStart  
        \resumeItem{Developed and optimized React Native mobile applications with Firebase integration, achieving 50\% user growth and 40\% increase in engagement through performance improvements and push notification campaigns}
        \resumeItem{Refactored legacy backend codebase, reducing server response times by 80\% and crash rates by 70\% through systematic profiling and code quality improvements}
        \resumeItem{Automated user data synchronization between MongoDB and WordPress via CRON jobs and webhook integrations, eliminating 80\% of manual data management effort}
      \resumeItemListEnd

    \resumeSubheading
      {Full Stack Engineer}{\emph{May 2019 -- Feb 2021}}{FG Group}{India (Pre-relocation)}
      \resumeItemListStart  
        \resumeItem{Developed 2 domain-specific mobile applications using React Native and Firebase, attracting 50\% more users and increasing engagement by 40\% through performance optimization and push notification integration}
        \resumeItem{Implemented MongoDB with Redis caching layer, reducing query latency by 30\% and improving overall response times by 40\%, alongside in-app databases for offline usage support}
        \resumeItem{Built CI/CD pipelines using GitLab CI/CD and AWS Elastic Beanstalk with automated build, test, and deployment stages, reducing deployment time by 90\%}
        \resumeItem{Integrated Razorpay payment gateway handling 10,000+ successful transactions with 0\% payment failures, and implemented AWS CloudFront CDN reducing content delivery latency by 40\%}
      \resumeItemListEnd
\resumeSubHeadingListEnd

%-----------EDUCATION-----------
\section{\textbf{\color{cobalt}{EDUCATION}}}
  \resumeSubHeadingListStart
    \resumeSubheading
      {Technical University of Clausthal}{\emph{Oct 2021 -- May 2024}}
      {M.Sc. Computer Science}{Clausthal-Zellerfeld, Germany}
    \resumeItemListStart
        \resumeItem{\textbf{Thesis}: HIL (Hardware in Loop) simulation platform-based continuous testing of software-based vehicle functions using test automation and DevOps methods.}
        \resumeItem{\textbf{Relevant coursework}: Deep Learning, Wireless Communication, Software System Engineering, Statistical Methods for Machine Learning.}
    \resumeItemListEnd
    \resumeSubheading
      {Uka Tarsadia University}{\emph{Jul 2016 -- May 2019}}
      {B.Sc. Information Technology}{Surat, India}
      \resumeItemListStart
      \resumeItem{\textbf{Relevant coursework}: Computer Fundamentals and Organization, Computer Networks, Cyber Security, Data Structures, Database Management Systems, Fundamentals of Programming, Linux and Shell Programming, Operating Systems.}
      \resumeItemListEnd
  \resumeSubHeadingListEnd

%-----------PROJECTS-----------
\section{\textbf{\color{cobalt}{PERSONAL PROJECTS}}}
    \resumeSubHeadingListStart
    \resumeSubheading
      {Co-Founder \& Lead Engineer}{\emph{Jan 2024 -- Present}}{BackupSuit $|$ \href{https://crmbackups.com/}{\uline{crmbackups.com}}}{}
      \resumeItemListStart
        \resumeItem{Co-founded and led end-to-end product development of a serverless CRM backup platform, from architecture to production launch}
        \resumeItem{Built backend infrastructure using AWS Lambda, S3, and CloudWatch, reducing backup costs by 88\% and eliminating 100\% of manual backup effort for end users}
        \resumeItem{Developed RESTful APIs and React-based monitoring UI, integrating Zoho CRM, Zoho WorkDrive, and SFTP for automated scheduled data collection and storage}
      \resumeItemListEnd
    \resumeSubHeadingListEnd

% ---------------LANGUAGES---------------
\section{\textbf{\color{cobalt}{LANGUAGE SKILLS}}}
      \begin{itemize}[leftmargin=0.15in]
          \item English -- C1
          \item German -- B1
      \end{itemize}
      
\vspace{5pt}
\renewcommand{\dateseparator}{.}
\textbf{09126 Chemnitz, \today}

\end{document}