https://aniljaiswal.com/blog I build products and infrastructure, think about startups, and occasionally ride motorcycles. This is where I write. en-us er.anil.jaiswal@gmail.com (Anil Jaiswal) er.anil.jaiswal@gmail.com (Anil Jaiswal) Sun, 02 Apr 2023 00:00:00 GMT https://aniljaiswal.com/blog/gst-tax-engine-cogoport-low-latency-rules-caching https://aniljaiswal.com/blog/gst-tax-engine-cogoport-low-latency-rules-caching The tax engine was the most unforgiving service in Cogoport's finance platform. A wrong rate means a non-compliant invoice. Here's how we built it to be fast, always available, and correct across exports, SEZ supplies, and reverse charge. Sun, 02 Apr 2023 00:00:00 GMT er.anil.jaiswal@gmail.com (Anil Jaiswal) GSTTax EngineKotlinMicronautFintechCachingRules EngineArchitecture https://aniljaiswal.com/blog/kotlin-micronaut-over-java-spring-boot-cogoport-finance-platform https://aniljaiswal.com/blog/kotlin-micronaut-over-java-spring-boot-cogoport-finance-platform In December 2022 we had six months to build Cogoport's entire business finance platform from scratch. The language and framework choices were the first decisions we made, and they stayed with us every day. Fri, 17 Mar 2023 00:00:00 GMT er.anil.jaiswal@gmail.com (Anil Jaiswal) KotlinMicronautJavaSpring BootFintechMicroservicesArchitecture