Edwin TunggawaninCermati Group Tech BlogSimulating a Cyber Attack Against Cermati Fintech Group’s Call Center FacilitiesThe call centers in Cermati Fintech Group are one of our primary means of communication with our customers, where a vast majority of them…Jan 9Jan 9
Edwin TunggawaninCermati Group Tech BlogOn Assessing a System Architecture DesignBack in 2022, I wrote this article on how to make technical decisions and how to solve problems based on the conversations I had with my…Oct 19, 20231Oct 19, 20231
Edwin TunggawaninCermati Group Tech BlogAdopting an Offensive Approach Towards Raising Security AwarenessCermati Fintech Group’s information security team has a range of responsibilities. One of them is holding internal security awareness…Apr 12, 2023Apr 12, 2023
Edwin TunggawaninCermati Group Tech BlogCermati Infrastructure Development: Five Years of ProgressWhen I joined Cermati back in May 2017, we didn’t have a specialized team to take care of our infrastructure. Another engineering manager…Jan 25, 2023Jan 25, 2023
Edwin TunggawaninCermati Group Tech BlogCentralized Cloud Identity and Access Management Architecture at CermatiSome time in April 2022, I stumbled upon this paper by Saurabh Deochake and Vrushali Channapattan talking about Twitter’s approach to…Nov 14, 20221Nov 14, 20221
Edwin TunggawaninCermati Group Tech BlogOn Technical Decision Making and Problem SolvingAs software engineers, many of us work to build systems according to the specifications derived from business needs. For software engineers…Jul 25, 2022Jul 25, 2022
Edwin TunggawaninCermati Group Tech BlogManaging People 101: How to Grow Your EngineersIn an article I previously wrote, I talked about the transition of the job description and the required mindset when an individual…Nov 17, 2021Nov 17, 2021
Edwin TunggawaninCermati Group Tech BlogOn the Transition from Being an Individual Contributor to Being a People ManagerAs someone who got my first assignment to manage people at Cermati around three years ago — in March 2018 to be exact, though it wasn’t…Jun 28, 2021Jun 28, 2021
Edwin TunggawaninCermati Group Tech BlogWorking with a Physical VoIP Infrastructure as a Software EngineerIn this article, I’d like to share some things I’ve learned from working on Cermati’s call center system, from researching and choosing…Nov 12, 2020Nov 12, 2020
Edwin TunggawaninCermati Group Tech BlogBCL: Cermati’s CLI Tooling Framework and Simple Package Management for Development ToolsWe started with an idea to build a standard interface for our internal development tools in January 2019. At the time, we learned about a…Dec 10, 2019Dec 10, 2019
