Waseem Jan

#backend

How we merged several repos into one monolith at Tasq

At Tasq.io we had several repositories that were loosely connected but lived completely separate lives. Shared logic got copied from one place to another. Dependencies were tracked separately in each repo. CI/CD pipelines had to be maintained for every project on its own. Working across them felt messier than it…

April 13, 2024| 4 min read
# backend
Cutting $20k a year from our AWS bill at Tasq

At Tasq the AWS bill kept climbing as we grew. Nothing dramatic day to day, just a steady rise that got hard to ignore. Most of it sat in network traffic, storage, and monitoring. I dug into the invoices and the setup behind them, and three things kept showing up.…

February 24, 2024| 4 min read
# backend
Getting our pull requests under control at Tasq

When I joined Tasq, there was no shared way of shipping code. Some people pushed straight to main. Others opened pull requests with no description, no testing notes, and no real review. You often found out about a change only after it was already live, and bugs that a second…

June 11, 2023| 4 min read
# backend
Cache generation went from 23 minutes to 12 seconds

At BriteCore I work on BriteLines, the product definition and rating service for property and casualty insurers. Carriers configure coverages, rate tables, and rules there. Quoting and rating need that configuration constantly, so we do not want every premium calculation hitting the database.

July 19, 2021| 5 min read
# backend
Too many Lambdas, one database

At BriteCore, BriteLines rebuilds product caches in the background. Change a product version and we queue work on SQS. Each message starts a Lambda that rebuilds the cache for one risk type and writes it to Redis.

June 28, 2021| 3 min read
# backend
Docker cut our deploy from eight hours to one

At Active Capital IT we run a digital asset management platform for universities, museums, and libraries. People upload large image collections and videos. The app converts formats, builds thumbnails, pulls out metadata, and writes the results to a network mounted drive that all four servers can see. Celery handles that…

August 15, 2017| 3 min read
# backend