As a senior freelancer with experience in startups, I brought my knowledge and advices in setting the clean architecture pattern within the stack. I ramped up into the codebase in a 4h and pushed my first big optimization query reducing database query execution time by 5. I introduced some best practises in terms of development pattern and fixed some performances ou bug issues. Another tasks I had to tackle was to get rid of the bottleneck from the discord bot listening to events from more than 7,5K guilds. Thus, I made a discovery to find the best solution, I made a PoC and then developed the production ready solution to scale discord bot horizontally and vertically.
I gave advice on how to better design the architecture for the backend services to make them more reliable and scalable. Apart from this, I also worked on some web3 feature.
#nodejs #redis #postgresql #discord #web3 #solidity