Instructors

Photo of Nathan Brunelle

Office Hours

Wednesday/Friday 1:30p-2:30p (CSE 434)
Monday 10:30a-12:00p (CSE 434)

Nathan Brunelle he/him

brunelle@cs

Hi, I’m Nathan! I grew up in Virginia Beach, VA, then moved to Charlottesville, VA for college. I earned my B.A. in Math and Computer Science, my M.C.S. in Computer Science, and my Ph.D. in Computer science all from the University of Virginia (UVA). I remained at UVA as teaching faculty for 6 years before joining UW in autumn 2023. This is my second year teaching in the Allen School. When I’m not teaching I enjoy baking, crocheting, water skiing, and gardening. Please ask me about my cross-country road trip with my spouse (Sarah) and dog (Bucky), how we baked ~1000 cookies in one day in our home kitchen, the relationship between math and crochet, my summer in a fisheries lab, or anything else that’s on your mind!

Teaching Assistants

Photo of Arohan Agate

Arohan Agate he/him/his

aagate@uw

Hi everyone, I’m Arohan! I’m a second-year majoring in computer science. In my free time, I enjoy playing poker, listening to podcasts, and playing/watching basketball. I look forward to meeting you all!


Photo of Ashar Ahmad

Ashar Ahmad he/him/his

ahmad5@uw

What’s up everyone! My name is Ashar, I’m a freshman majoring in computer science, and I’m super excited to be your TA this quarter. When I’m not busy with classes, I love spending my time hiking, playing sports, and playing video games. I’ve also recently gotten into film, so if you have any movie recommendations, don’t hesitate to let me know. Can’t wait to meet you all!


Photo of Ashley Peris

Ashley Peris she/her/hers

aperis@uw

Hi everyone! I’m Ashley, and I am a senior studying computer science. Outside of school, you might find me reading on my kindle, taking a workout class at the IMA, or exploring a new coffee shop around Seattle. This is my third quarter TAing for CSE 12x and I am so excited to meet you all :D


Photo of Benoit Le

Benoit Le

ble424@uw

Hi everyone! I’m Benoit and I’m a second-year student studying Computer Science here at UW. Outside of school, I’ve been getting into running and love to travel (especially to try all the delicious foods :D ). I’m so excited to be back TAing for CSE 123 this quarter and I can’t wait to meet all of you in lecture and section!


Photo of Bhaumik Mehta

Bhaumik Mehta he/him/his

bm87@uw

What’s good! I’m Bhaumik, a first-year majoring in Computer Science and Mathematics. This is only my second quarter TAing so please don’t pick on me 🙏. When I’m not questioning my life choices, I enjoy playing frisbee, board games, and hiking. I also love talking, so feel free to reach out to me!


Photo of Cady Xia

Cady Xia she/her/hers

cadyx@uw

Hi everyone, I’m Cady! I’m a second-year majoring in Computer Science and this is my third quarter as a TA :> I love to read, bake questionable things (gochujang cookies and chocolate mayo cake anyone?), and practice with UW‘s Husky Taekwondo team. I’m so excited to work with you all this quarter!!


Photo of Caleb Hsu

Caleb Hsu he/him/his

chsu14@uw

Hi my name is Caleb! Here’s my ranking of ways to eat a fried potato: Waffle -> straight/regular -> steak -> curly. I will take feedback on this list. Hope to have a good quarter with everyone!


Photo of Chris Ma

Chris Ma he/him/his

char1sma@uw

Hi. I’m Chris, a freshman majoring in computer science. This will be my second quarter being a TA, so I’m always looking for feedback and/or suggestions! In my free time I enjoy rock climbing (bouldering specifically), playing violin, and watching VCT. I’ve been trying to upgrade my wardrobe so feel free to recommend clothing/brands to try (nothing too crazy, TA money ain’t paying for all that) Excited to meet y’all!


Photo of Cora Supasatit

Cora Supasatit she/her/hers

corasup@cs

Hi 123, I’m Cora, a second-year computer science major hailing from Renton, WA. When let out of the IPL, I spend my free time playing the guitar, horsing around, and brainstorming ways of putting sparkly things in my hair. Hit me up to chat about the current-day cybersecurity landscape, the ending of How I Met Your Mother, or literally anything else. Please.


Photo of Crystal Shen

Crystal Shen she/her/hers

cshen214@uw

Hi everyone! I’m Crystal, and I’m currently pursuing a major in Informatics. Aside from being a TA, I am an escape room enthusiast, a culinary connoisseur, and a TV show specialist (not really - just in love with Brooklyn Nine-Nine and Young Sheldon). I’m looking forward to meeting all of you!


Photo of Cynthia Pan

Cynthia Pan she/her/hers

ypan4@cs

Hiii everyone! I’m Cynthia, a senior double majoring in Computer Science and Applied Mathematics. When I’m not coding, you’ll probably find me playing the piano or listening to some K-pop. Also, as a polyglot, I’m always on my way to learning new languages. This is my 6th quarter TAing for CSE12X (maybe my last one too since I’m graduating!!), super excited to get to know all of you! :D


Photo of Derek Liu

Derek Liu

deliu@uw

Hey everyone! My name is Derek and I’m a second year in Computer Science and Informatics. First time TAing for 123; feel free to reach out about whatever :)


Photo of Dixon Tan

Dixon Tan he/him/his

dixontan@uw

Hello!!! I’m Dixon: TA, D1 yapper, spider-man fanboy, and an avid shower singer (love to use my vocal chords) … … … And that’s most of what you need to know about me 😅 For the TA side of me, this is going to be my 5th quarter TAing. For me, the best part about my job is getting to interact with students (makes me feel like I’m still human and makes up for the S’s I give out) so don’t be a stranger! Happy to talk classes, hobbies, and whatnot whenever :D With that, I’ll leave you with this beautiful piece: And they got Luka Don, A. Reaves and then Lebron: the real Big 3. They gave up AD because they needed change, and you gots to say his name. His name is Lebron James… Submitted 4/2/25, 12:20 AM


Photo of Eeshani Shilamkar

Eeshani Shilamkar she/her/hers

eeshanis@uw

Hii, I’m Eeshani! I’m a third year studying Electrical and Computer Engineering. My concentration is in ML and I’m interested in robotics and HCI as well. Outside of school, I primarily spend my time dancing. I’m a dance captain for The Kompany (UW RSO)! Feel free to reach out if you have any questions about the course, CS, or anything in general! Super excited to meet and work with y’all :>


Photo of Evan Wu

Evan Wu he/him/his

ehwu@uw

Hi everyone, I’m Evan! I’m a second year Computer Engineering student and a fourth quarter TA. I like to doomscroll in my free time. We will ball or bawl this quarter.


Photo of Hayden Feeney

Hayden Feeney he/him/his

hbfeeney@uw

Hi I’m Hayden! I really like CSE 123 and hope you will too. This will be my 7th quarter TAing it! Outside of being a TA, I’m excited to be taking quantum computing, street and club style dancing, and some other cool classes. Feel free to ask me about them. What are you looking forward to this spring?


Photo of Heon Jwa

Heon Jwa he/him/his

heonjwa@uw

Hey everyone! I’m Heon, and I am a Junior majoring in CS. This will be my 4th quarter teaching CSE 123. Excited to meet you all!


Photo of Ido Avnon

Ido Avnon he/him/his

idoavnon@uw

Hi everybody, I am Ido (ee-DOH). I am a 5th year Master’s student at the Allen School, and have been TAing since Autumn 2021. In my free time, I enjoy reading, hiking, and birdwatching. Excited to learn with you all!


Photo of Joshua Chen

Joshua Chen he/him/his

jmzchen@uw

Hey everyone! I’m Josh and I’m a 4th year from San Jose, CA, studying Math and CS. I’ve been TAing CSE 123 since it was introduced into our curriculum, but every quarter brings something new and exciting! I’m looking forward to meeting you all. Aside from intro, I’ve also TAed for CSE 373, one of our data structures and algorithms courses.

Outside of academics, I play trombone in the Husky Marching Band, and I like to enjoy nature by hiking and backpacking. Recently, I’ve also been getting really into knitting and line dancing!


Photo of Justin Huang

Justin Huang he/him/his

jh316@uw

Hello, I’m Justin and I’m from Kenmore, WA. This is my first quarter as a TA, and I’m super excited to meet everyone! In my free time, I enjoy reading, traveling with friends, and finding delicious food to eat around Seattle. Look forward to meeting y’all!


Photo of Kavya Nair

Kavya Nair

knair07@uw

Hi, I’m Kavya! I’m a junior studying Computer Science and this is my sixth quarter TAing. Outside of classes, I love skiing, singing, and traveling the world with my family. Some of my favorite musical artists are Metro Boomin, CAS, The Weeknd, and The Neighborhood. I look forward to meeting you all this quarter!


Photo of Kieran Rullman

Kieran Rullman

krullman@uw

Hi! I’m Kieran, and I’m a CS major from Portland, OR. This is my first year at UW after transferring from Portland Community College, and my second quarter as a 123 TA. Outside of school, my hobbies include reading, knitting, and sewing. Looking forward to working with everyone this quarter!


Photo of Kuhu Nain

Kuhu Nain she/her/hers

knain@uw

Hi, I’m Kuhu! I’m a junior majoring in ECE, and I’m excited to be a TA for 123 this quarter! I like traveling to new countries, working out/hiking, and trying new places to eat! I am excited to see you guys soon!


Photo of Lawrence Wang

Lawrence Wang he/him/his

lwang42@uw

Hi! I’m Lawrence, and I am from Mukilteo, WA. I’m a 2nd year in Computer Science, and this is my fifth quarter TAing this class. In my free time, I like hitting the gym and cooking. Excited for a great quarter!


Photo of Marcus Sanches

Marcus Sanches he/him/his

msanch19@uw

Hey guys, I’m Marcus! I’m a junior studying computer science and this is my 7th quarter TAing the intro series. Outside of school, I love to play soccer, discover new music and annoy my friends. Looking forward to a great quarter!


Photo of Neha Aitharaju

Neha Aitharaju she/her/hers

nehaa24@cs

HI!! My name is Neha, I am a junior in CS and super excited to TA 123 this quarter. In my free time I teach yoga, dance, and loove finding new bagel spots to try out! Can’t wait to meet all of you :)


Photo of Nichole Tian

Nichole Tian she/her/hers

ntian@uw

Hey guys! My name is Nichole and I’m a sophomore studying computer science. In my free time, I love to play the piano, read cheesy books, bake bread, and play tennis. A fun fact about me is that I’m also a geek about pens and my favorite pen is the Muji Polycarbonate Ballpoint Pen in 0.7. Looking forward to a fun quarter with you guys :)


Photo of Niyati Trivedi

Niyati Trivedi sher/her/hers

ntriv04@uw

Hi everyone, my name is Niyati and I’m a third year studying computer science. In my free time I love to read, watch reality TV, and go for walks. Looking forward to meeting you all this quarter!


Photo of Packard Stephenson

Packard Stephenson

psteph@uw

Hey, I’m Packard! I’m a sophomore majoring in Computer Science and minoring in Physics. I love playing bass guitar, going to the gym, and watching the Mariners not make the playoffs. This is my second quarter TA‘ing and I can’t wait to get back into it and meet all of you!


Photo of Prakshi Shukla

Prakshi Shukla she/her/hers

pshukl@uw

Hey guys!! My name is Prakshi and I’m from Redmond, WA. I’m a freshman studying computer science and this is my first quarter being a TA. I enjoy hiking, swimming, and playing with my dog, Pluto. I’m super excited to meet you all!


Photo of Rashad Kabir

Rashad Kabir he/him/his

rkabir@uw

Hey, I’m Rashad and I’m a senior studying CS and Math. 123 is one of my favorite classes at UW! See you in section :)


Photo of Rohini Arangam

Rohini Arangam she/her/hers

rohinia9@uw

Hey! My name is Rohini, and I am a third year majoring in computer science. I’m from Mukilteo, WA, so a little north of Seattle. Some of my hobbies are painting, going on hikes, and binging Netflix shows (def have some recs :) Looking forward to TA CSE 123 this quarter!! Feel free to reach out with any questions!


Photo of Rushil Arun

Rushil Arun he/him/his

rarun1@uw

hi there, i’m rushil! this is my 2nd quarter ta-ing 123. i enjoy anything that has to do with my glorious king, lebron james. i also enjoy wearing a light blue jacket. my friends say i am in desperate need of fashion advice, so please come to section and depart your wisdom!


Photo of Sean Eglip

Sean Eglip he/him/his

seglip@uw

Hey everyone! My name is Sean and I’m a sophomore studying Computer Engineering. In my freetime I enjoy hooping and wakesurfing. Looking forward to meeting you all this quarter!


Photo of Sebastian Caprarulo

Sebastian Caprarulo he/him/his

sebcap@uw

Hey there! I’m Sebastian, a third-year CS major ready for my 6th (and final D: ) quarter TAing 12x. I love bike rides, all sorts of games, and exploring nearby. I’m looking forward to another great 10 weeks with y’all!


Photo of Shreya Pandey

Shreya Pandey she/her/hers

shreya25@uw

Hi everyone! I’m Shreya, and I’m a second year majoring in Computer Science. This will be my third quarter as a TA, and I’m super excited to get to know all of you :) In my free time, I love to paint with watercolors, watch Bollywood movies, and take dance classes.


Photo of Srihari Krishnaswamy

Srihari Krishnaswamy he/him/his

srihari@uw

Hi, I’m Srihari and I’m a junior CS major, and I’m super excited to meet everyone! It’s my fourth quarter TAing 123, and I love to talk about sports, movies and music. Have a great quarter!


Photo of Trien Vuong

Trien Vuong he/him/his

mtrien@uw

Hey y’all! My name’s Trien, and I’m currently a Junior majoring in Computer Science. In my free time, I mainly enjoy playing video games (currently Monster Hunter Wilds), watching shows, and eating delicious food. This is my eigth quarter TAing CSE 123, and I’m super excited to get to know y’all.


Photo of Zachary Bi

Zachary Bi

bizc23@uw

Hello y’all, my name is Zachary and I am a current sophomore. I am a big advocate for LeetCode and procrastination. In my free time I like to procrastinate and do LeetCode problems. I was originally pre: science (statistics intended) but switched into studying computer science, so feel free to reach out to me about that.

I hope y’all have a great quarter and I look forward to meeting you all.


Photo of Ziao Yin

Ziao Yin he/him

ziyin@cs

Hey everyone! I’m Ziao and I am currently a senior majoring in CS and biochem (This is my last quarter as an undergrad at UW!) When I’m not busy, I enjoy spending time outdoors, traveling, making music, and skiing. Looking forward to meeting everyone and we’ll get through this quarter together!

Getting Help

Having questions or getting stuck on something is entirely expected in the learning process. If you find something challenging with your studies, that is a sign you are learning! Learning is not something that you need to do alone though! In fact, connecting with your peers or asking a member of the course staff for help can add extreme depth to your knowledge.

  • Synchronous Help (Office Hours): One place to go to get help is our Office Hours hosted throughout the week. TAs staff office hours for many hours a day to provide you the help you need when you need it! This is a great place to go if you want to review a particular course concept, work on a practice problem with the help of a TA or your peers, or get help on a Creative Project or Programming Assignment if you are running into difficulties.

    Tip

    A common misconception is that you can only go to office hours with specific homework questions. That is not true! If you have any questions about course concepts (e.g., from class that day), you are super encouraged to go work on that concept with a member of the course staff at office hours! Getting help with a concept earlier, when you first are feeling unsure, is much better than saving it until you need it on the homework.

  • Asynchronous Help (Ed Discussion): With a class of our size, directly emailing a member of the course staff is not always recommended. There are many of you and only few of us, so if you email one person directly we can’t make a guarantee how quickly we can respond! To alleviate this one-on-one communication of email, we have a course discussion board that will be a much more lively place for discussion and a way to make sure you can are helped more quickly. The message board is set up so that all of the course staff can help you, which will make it more likely for you to receive a quicker response!

Ed Tips

  • If you are asking a general question about the course logistics or content, you can make a public post. This way other students can benefit from seeing your question, and you can even answer each other’s questions to share your perspectives!
    • If you want, you can choose to post anonymously so that other students in the course can’t see your name. Note that anonymous posting does not hide your identity from the course staff.
  • You’re encouraged to answer each other’s questions as well! Explaining a topic to someone else (even on a discussion board) is a great way to help you better understand the material. The course staff will still look over student answers and can nicely point out some misconception if there is one so that everyone benefits.
  • If you have a question that’s pretty specific to your homework solution, or, is about some personal details that you would not want to share with the class (e.g., DRS accommodations), you can make a private post on Ed that is only visible to the course staff. This way, any member of the staff can respond to get you the help you need!
  • For sensitive matters that you only want to discuss with Nathan, you can instead email Nathan if that makes you feel more comfortable. Note that the response time for the instructors’ email is longer than posting on the Ed board.