resume.tex

resume.tex

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% resources:
% https://stackoverflow.blog/2020/11/25/how-to-write-an-effective-developer-resume-advice-from-a-hiring-manager/
% https://www.reddit.com/r/EngineeringResumes/wiki/index
% https://careercup.com/resume

% TODO: rephrase to focus on accomplishments and impact vs responsibilites
% TODO: quantifiy accomplishments
% TODO: do more cool stuff !!!!
%-----------------------------
%%%%%%  CV STARTS HERE  %%%%%%

\begin{document}
%----------HEADING-----------------
\begin{tabular*}{\textwidth}{l@{\extracolsep{\fill}}r}
  \textbf{{\LARGE Haile Lagi}} & Email: hailelagi@gmail.com\\
  \textbf{} www.hailelagi.com & Github: github.com/hailelagi \\
\end{tabular*}

%-----------EDUCATION-----------------
\vspace{3pt}
\section{Skills}
	\resumeSubHeadingListStart
	\resumeSubItem{Languages}{~~~~~~Elixir, Go, Rust, SQL}
	\resumeSubItem{Technologies}{~~~Linux, Kubernetes, Docker, RabbitMQ, PostgreSQL}
\resumeSubHeadingListEnd

\vspace{1pt}
\section{Experience}
  \vspace{2pt}
    \resumeSubHeadingListStart
      \resumeSubheading{Catalyx.io (Financial Exchange)}{Calgary, Alberta, Canada (Remote)}
      {Software Developer}{Nov 2022 - Dec 2023}
      \resumeItemListStart
        \resumeItem{Order Execution Engine}
          {Owned major parts of the rewrite/re-architecture of the event-driven order execution engine service including a new order router and the development of numerous execution strategies.}
        \resumeItem{Websockets api}
          {Owned the design and implementation of a distributed web socket protocol enabling subscription to near real-time market trading data broadcast via PubSub messaging from several nodes, with load-balancing, request routing, rate-limits, authentication and se(de)serialisation driving api adoption and traffic.}
        \resumeItem{GraphQL/REST api}{Maintenance and contribution to the development of several multi-node elixir/phoenix servers, http client integrations, SQL query optimisations over millions of rows, event logging, account statement emails, historical data exports, fulltext search, zero-downtime database migrations and a graphQL api permissions system.}
        \resumeItem{Trading and Payment Systems}
          {Development of a dynamic fee tier pricing structure, maintenance of deposit and withdrawal systems, development of balance tracking systems with cache eviction and invalidation on ledger entries.}
        \resumeItem{Data-Ingestion Pipelines}
          {Maintenance and contribution to the development of various stream and batch job processing systems with RabbitMQ, leveraging erlang/OTP patterns such as process isolation, supervision trees, error recovery and the phoenix pub/sub dispatcher over real-time data.}
        \resumeItem{KYC/AML Monitoring System}
          {Owned the development of kyc requirements(FINTRAC) integrated into several parts of the trading system including execution limits, associated logs, metrics collection and supporting systems to meet overall business regulatory compliance.}
        \resumeItem{Code Review/Audits}
          {Introduction of static security analyses tooling sobelow into the ci/cd pipeline, driving adoption of security best practices, vulnerability identification and submitting patches improving overall system integrity.}
        \resumeItem{Admin/Internal tooling}
          {Development and maintenance of several dashboards built with LiveView and other tools for support and operational teams enabling resolving of customer support tickets and providing basic analytics.}
        \resumeItem{Technical Writing}
          {Internal documentation of systems, practices and maintenance of external api documentation.}
      \resumeItemListEnd
    \resumeSubHeadingListEnd
   \vspace{3pt}
  \resumeSubHeadingListStart
    \resumeSubheading{Juicyway.com (B2B Payments Provider)}{US, Texas(Remote)}{Backend Engineer}{Jan 2022 - Nov 2022}
    \resumeItemListStart
        \resumeItem{Payment Gateway}
          {Development of features for a collection and disbursement payment gateway processing over a billion dollars in total payment volume, integration of payment methods and channels into the payment lifecycle system.}
        \resumeItem{GraphQL/HTTP clients}{Development of idiomatic elixir rest and graphQL client SDKs for various financial platforms and systems integrated e.g FalconX, BinancePay, Binance Brokerage, Fireblocks, Stitch and Korapay.}
        \resumeItem{KYC/AML monitoring system}
          {Integration of a risk profiling api to analyse user behaviour and metrics collection.}
        \resumeItem{Peer to Peer Escrow System}{Prototyping of a platform agnostic peer to peer payment system via escrow as a RESTful api in elixir/phoenix with AWS S3, postgres and LiveView and a client SDK in typescript.}
        \resumeItem{Technical Writing}{Improved internal documentation of architecture and writing of engineering best practices such as collaborative feature specifications, incident postmortem of outages and public api maintenance(docs.spendjuice.org).}
        \resumeItem{Technical Support}{Responding and implementing fixes to various technical support tickets}
      \resumeItemListEnd
      
\vspace{3pt}

    \resumeSubheading{Helicarrier.studio[YC '18] (Financial Exchange)}{Lagos, Nigeria(Remote)}{Backend Developer (Internship)}{Jan 2021 - May 2021}
		\resumeItemListStart
        \resumeItem{Financial Exchange}
          {Development of ruby on rails graphQL server API features on pro.buycoins.africa}
        \resumeItem{Cross-border transfers}
          {Implemented server side features enabling international transfers and user SPA discount link interface using javascript(Vue.js) on sendcash.africa}
        \resumeItem{Analytics}{Integration with an analytics api (getdrip.com)}
        \resumeItem{Technical Writing}
          {Technical writing of public apis documentation (docs.sendcash.africa \& developers.buycoins.africa)}
		\resumeItemListEnd

\resumeSubHeadingListEnd

%-----------PROJECTS-----------------
\vspace{-5pt}
\section{Open source}
\resumeSubHeadingListStart
\resumeSubItem{thumbelina}{Native image processing of images using a C binary ABI for the BEAM virtual machine, using elixir and rust. source: https://github.com/hailelagi/thumbelina, docs: https://www.hexdocs.pm/thumbelina/0.0.2/api-reference.html}
\vspace{2pt}
\resumeSubHeadingListEnd
\vspace{-5pt}

 \section{Writing}
 \resumeSubHeadingListStart
 \resumeSubItem{A Peek Into the Beam}{An introduction to erlang's virtual machine the BEAM (https://www.hailelagi.com/writing/a-peek-into-the-beam/)}
 \vspace{2pt}
 
 \resumeSubItem{It's legos all the way down}{A walkthrough of meta-programming and compilers by creating new syntax for a constructor to a dynamic array, extending elixir a functional language.). (https://www.hailelagi.com/writing/legos/)}
 \vspace{2pt}
\resumeSubHeadingListEnd
\vspace{-5pt}

\section{Education}
  \resumeSubHeadingListStart
    \resumeSubheading
      {Federal University of Technology}{Minna, Nigeria}
      {Bachelor of Engineering - Chemical Engineering}{2015 - 2021}
      {\scriptsize \textit{ \footnotesize{\newline{}\textbf{Courses:} Introduction to C, Differential Equations, Transport phenomena, Process Simulation and Optimisation }}}
    \resumeSubHeadingListEnd
\end{document}