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% Long Professional Curriculum Vitae
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% Rensselaer Polytechnic Institute (http://www.rpi.edu/dept/arc/training/latex/resumes/)
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\documentclass[10pt]{res} % Use the res.cls style, the font size can be changed to 11pt or 12pt here

\usepackage{helvet} % Default font is the helvetica postscript font
%\usepackage{newcent} % To change the default font to the new century schoolbook postscript font uncomment this line and comment the one above

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\begin{document}

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%	YOUR NAME AND ADDRESS(ES) SECTION
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\name{Bastian Gruber\\ \\} % Your name at the top

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\address{{\bf Professional} \\ LinkedIn: linkedin.com/in/bastiangruber \\ Project: rustwebdevelopment.com \\ E-Mail: gruberbastian@me.com}

\address{{\bf Code} \\ GitHub: github.com/gruberb \\ Code: code.novanexus.ca \\ Website: bastiangruber.ca} % Your address 2

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\begin{resume}

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%	OBJECTIVE SECTION
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\section{\centerline{SUMMARY}}

\vspace{8pt} % Gap between title and text
Senior Rust engineer and published author ("Rust Web Development" - Manning) with 15+ years building scalable backend systems. Currently contributing to Firefox at Mozilla, shipping code to hundreds of millions of users. Founded Rust\&Tell Berlin, the largest Rust meetup globally.

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%	SKILLS SECTION
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\section{\centerline{SKILLS}}

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{\bf Languages:} Rust, Python, TypeScript, JavaScript, Go \\
{\bf Frontend:} React, Angular, Vue.js \\
{\bf Backend:} Rust (Actix, Warp, Axum), Python (FastAPI), Node.js, Go \\
{\bf Patterns:} REST, GraphQL, gRPC, async Rust, distributed systems (P2P) \\
{\bf Infrastructure:} AWS, Google Cloud, Docker, Kubernetes, CI/CD, Grafana \\
{\bf Domains:} Systems programming, Firefox, FFI, protocol implementation, IoT, blockchain

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%	PROFESSIONAL EXPERIENCE SECTION
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\section{\centerline{PROFESSIONAL EXPERIENCE}} 

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{\sl Senior Software Engineer - Full-time} \hfill July 2024 - Now \\
Mozilla, Remote \\
Contributing to Firefox (desktop and mobile) shipped to hundreds of millions of users. All work is open source.
\begin{itemize} \itemsep -2pt
\item Leading the Image Service project: designing and implementing a cross-team service to provide favicons and images to Firefox Desktop and mobile
\item Contributor to UniFFI, Mozilla's multi-language bindings generator for Rust, enabling Rust code to be called from Kotlin (Android), Swift (iOS), Python, and JavaScript (Desktop)
\item Implemented OHTTP (Oblivious HTTP) support in application-services, enabling privacy-preserving API requests across Firefox Desktop, Android, and iOS
\item Building and maintaining the Push notification service for Firefox (async Rust backend handling millions of concurrent connections)
\item Contributing directly to Firefox (mozilla-central): shipping Rust and C++ code to Desktop
\item Maintaining Merino, the web service powering Firefox Suggest with Python/FastAPI
\item Creating internal Rust learning resources and leading "Rusty Fridays" sessions for engineers
\end{itemize}

{\sl Senior Systems Engineer, Team Lead - Full-time} \hfill April 2023 - June 2024 \\
Toposware, Remote \\
Developing a Peer-to-Peer distributed network, with high throughput and low latency. Part of the core team, consisting out of 4 people. Implementing the protocol and the services in-house. Debugging of production issues, implementing the core protocol, re-wrote the CLI, led benchmark initiatives, set up part of the CI/CD flow and Grafana dashboards.
\begin{itemize} \itemsep -2pt % Reduce space between items
\item Increased the throughput of a node 10x 
\item Re-wrote the CLI to add configuration and robustness, better user guidance
\item Led a team of 3 engineers for an internal benchmark project
\item Implemented load testing for part of the codebase 
\item Connected external EVM chains to the core network
\end{itemize}

{\sl Senior Software Engineer - Full-time} \hfill August 2022 - February 2023 \\
Centrifuge, Remote \\
Part of the protocol team implementing the DeFi application on top of Substrate. Working in a self-governed organization, leading the documentation efforts around Rust and the protocol implementation.
\begin{itemize} \itemsep -2pt % Reduce space between items
\item Implemented the auto-generation of the online documentation with every PR
\item Enabled mutating of money pools in the protocol
\item Implemented client facing APIs on top of the money fund pools
\item Co-authored RFCs to enhance the protocol 
\end{itemize}

{\sl Sr. Solutions Architect (Professional Services) - Full-time} \hfill June 2020 - August 2022 \\
Twilio Inc., Remote \\
Second Solutions Architect hired for the new EMEA Professional Services team. Enabled enterprise customers to integrate Twilio APIs through architecture design, code reviews, and hands-on implementation support.
\begin{itemize} \itemsep -2pt % Reduce space between items
\item Technical Lead for Fortune 500 client engagements, from architecture to delivery
\item Built reusable integration patterns and deliverables adopted across EMEA team
\item Established technical review processes and best practices for customer implementations
\item Involved in hiring, onboarding, and scaling the Professional Services team
\end{itemize}

{\sl Systems Engineer - Contract} \hfill September 2019 - May 2020 \\
Kraken Digital Currency Exchange, Remote (San Francisco)\\
Part of the first Rust team of the company, replacing the core trading engine with Rust. Worked alongside 12 highly experienced Software Developers from all over the world. Refactor code from PHP to Rust, wrote new features in Rust in a well-tested highly secure manner.
\begin{itemize}
	\item Re-wrote several PHP services in Rust to increase the throughput 100fold 
	\item Wrote new services in Rust from the ground up
	\item Cross-communication with different teams and the CTO
\end{itemize}

{\sl Sr. Software Engineer - Freelance} \hfill February 2016 - February 2019 \\
OSRAM, K\"orber Digital, ERGO Group, GIATA (Berlin) \\
Freelance consultant for enterprise clients. Focus on microservices architecture, IoT platforms, and frontend development.
\begin{itemize} \itemsep -2pt
\item Built authentication infrastructure for OSRAM's large-scale IoT platform (Node.js, Go, Lua)
\item First engineering hire at K\"orber Digital; established tech stack and real-time data pipelines on AWS
\item Migrated legacy PHP systems to Node.js microservices with Docker at GIATA
\item Mentored teams on Scrum adoption and modern JavaScript practices
\end{itemize}

{\sl Frontend Developer - Full-time} \hfill February 2014 - March 2015 \\
Dalia Research, Berlin \\
First and sole frontend developer at 8-person startup.
\begin{itemize} \itemsep -2pt
\item Built survey platform and analytics dashboards in AngularJS
\item Translated business requirements into product features across all browsers and devices
\end{itemize}

\section{\centerline{EDUCATION}} 

\vspace{8pt} % Gap between title and text

{\sl Bachelor of Science, Computer Science} \hfill September 2010 - February 2014 \\
TH Ingolstadt\\
Scholarship from Allianz Deutschland AG to study Computer Science, fully funded and with trainings in Scrum, Java, PL/I and mainframe systems on the side.



\end{resume} 
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