Recent Posts

More Posts

Setting up ens domain The reason why I wrote this post is to just document the steps on how I broadly set up my eth domain here, https://jironghuang.eth.link Steps First and foremost, I already have static pages that reside in this repo, https://github.com/jironghuang/jironghuang.github.io . The pages are served in my personal blog jironghuang.github.io . Second, register for ENS domain by following up the steps listed here, https://ens.domains/ . I registered for my domain jironghuang.

CONTINUE READING

Database framework for sql queries, execute and rollbacks In database management, it’s useful to define atomic blocks. And let’s say if something fails within this block, you can always revert to the initial state before any of the transaction happens. Below is a nifty framework, Execute the query while not changing the state in the database. If there’re any errors along within the atomic block, you capture the error under exception area.

CONTINUE READING

Highlights of 2020 Developed forecasting system for hotel room supply and demand for COVID workstream in my previous day job. That’s meaningful! Quit my data scientist job in middle of 2020 to try and pursue a quantitative finance, systematic trading path. Spent the next half of year exploring and building up infrastructure for fully automated algorithmic trading and portfolio management. Deployed 3 trading strategies with 1 currency hedging feature.

CONTINUE READING

Medium links to write-up on fully automated algorithmic trading and portfolio management infrastructure Algorithmic trading infrastructure for non options and options strategies Designing, Building and Deploying a Fully Automated Algorithmic Trading System: link How to place option spread (e.g. straddle) through Interactive Brokers API, a 101 tutorial: link Performance monitoring features in fully automated algorithmic trading and portfolio management infrastructure Developing a performance monitoring component in my fully automated algorithmic trading system (part 1): link

CONTINUE READING

Testing github gist

CONTINUE READING