Domain Driven Design within a Golang microservice — At BranchKey, we follow microservices architecture where a single microservice is responsible for a unique business functionality like authentication, authorisation, maintaining file histories, etc. Let us analyse the structural overview of one of these, say, authentication service. The authentication service provides create/update/fetch/delete entity details APIs for the three user roles…

Enhancing our consumer platform to provide federated learning at scale. — From a software engineer’s perspective, BranchKey provides a consumer platform which exposes APIs to perform federated learning and download the aggregated results. …

Starting with Modal Logic Application — Mastermind is a code-breaking game of two players, where the code-maker decides on a secret code, and the code-breaker attempts to guess it. When both players are considered to belong to the system as a whole, the game becomes a perfect example of a multi-agent system. …

A Detailed Analysis — *Disclaimer : Long post ahead 🙈; Read this article for better context.* Well recently, I read an article about The Coming Software Apocalypse by James Somers on the The Atlantic. It seemed quite interesting, a pretty nuanced from the general view of software industry : one where we are enthusiastic…

How we use partitions in PostgreSQL, and the hiccups we faced on the way to improved system stability. — At Gojek, we continuously reassess, redesign, and rework our systems. One such system we recently worked upon is the one which stores and serves active bookings for customers. Why the rework? Read this post for more details: The Data Dilemma How GOJEK’s booking data management went from being unorganised and chaotic to relying on a single source of truth.blog.gojekengineering.com

How GOJEK’s booking data management went from being unorganised and chaotic to relying on a single source of truth. — As GOJEK has scaled over the past few years, our booking management system has seen a few revisions. There used to be a time when we stored multiple copies of the same data to serve different features. It was a confusingly scattered implementation. But, don’t take my word for it…

Well, its not a task too tough, but being my first time, things seemed a bit complicated. Questions like, which tool to be used, what infrastructure to start with, which all metrics needed to be monitored where answered across a course of iterations. Sharing the scenario, we needed to perform load…

Load balancing is dividing the amount of work that a computer has to do between two or more computers so that more work gets done in the same amount of time and, in general, all users get served faster. It seems to be a complex concept. We can surely make…