5 <div style="float:right; margin-left:0.8em; margin-bottom: 0.3em"><img src="me.jpg"></div>
7 <p>I am assistant professor at <a href='https://ethz.ch' target="_blank">ETH Zürich</a> as part of the <a href='https://pls.inf.ethz.ch/' target="_blank">Institute for Programming Languages and Systems</a>.</br>
8 Previously, I completed my <a href="thesis.html">PhD</a> at <a href="https://www.mpi-sws.org/">MPI-SWS</a> and <a href="https://www.uni-saarland.de/" target="_blank">Saarland University</a> in Saarbrücken, Germany; my advisor was <a href="https://people.mpi-sws.org/~dreyer/">Derek Dreyer</a>.
9 I also did a post-doc in the <a href="https://pdos.csail.mit.edu/">PDOS group</a> at <a href="https://www.csail.mit.edu/" target="_blank">MIT CSAIL</a>.
12 <!-- <p><i>I am offering up to two fully funded PhD positions in my newly founded research group at <a href="https://ethz.ch/en/the-eth-zurich/working-teaching-and-research.html">ETH Zürich</a>, with flexible start date.
13 I am looking for strong students that want to do research at the foundations of programming language theory, in program verification and separation logic, with a focus on Rust and Iris.
14 Knowledge of Coq is greatly appreciated. Interested candidates can <a href="contact.html">contact me directly</a>.
15 Please explain why you are interested in a PhD in this field and what your prior experience is. Also include a CV and possible contacts for recommendation letters.
16 Note that doing a PhD at ETH Zürich generally requires a Master's degree, but there is a <a href="https://inf.ethz.ch/doctorate/direct-doctorate-computer-science.html">direct doctorate program</a> that you can enter with a Bachelor's degree (application deadline December 15th).</i></p> -->
18 <p>My two main lines of work are about <a href="https://www.rust-lang.org/">Rust</a> and <a href="https://iris-project.org/">Iris</a>.<br>
19 On the Rust side, I am working (also in collaboration with the Rust language team) towards a solid formal foundation for the language, including in particular the unsafe parts.
20 One key result here is our <a href="https://plv.mpi-sws.org/rustbelt/popl18/">type safety proof</a>, which also describes a methodology for establishing type safety of well-encapsulated unsafe code.
21 My goal is to make unsafe Rust just as safe as safe Rust by means of formal verification.<br>
22 On the Iris side, besides continuing development of its logical foundations, I am interested in applying Iris to new problem domains; recently I started working on modular verification of fault-tolerant distributed system components.<br>
23 For some more information, check out my <a href="https://www.ralfj.de/blog/categories/research.html">research blog</a>, my <a href="cv.pdf">CV</a>, and my <a href="research-statement.pdf">research statement</a>.</p>
25 <p>In my free time, I like to run internet services myself and work on free software.
26 This goes hand-in-hand with my pursuit of defending our privacy rights and our freedom in the digital world.
27 See my <a href="https://www.ralfj.de">personal website</a> for more information.</p>