Mario Serano Email & Phone Number

Singapore

Jakarta, Indonesia

Working to build products in Generative AI SaaS. Monitoring metrics, crafting solutions, and implement them in 3 SaaS (Transkrip.com, Meeting.ai, Bahasa.ai). Also involved in B2B partnerships that generates $XXXk+ revenue.Used React, Next.js, Node.js, and Flutter

Jakarta, Indonesia

Migrating the Laravel codebase to NextJS as the implementation of ReactJS codebase. Also, currently developing new features every sprint as the main features of the company to the internal app using ReactJS, Twin Macro as the aggregator from TailwindCSS and Emotion, React Query, and Zustand. Finally, previously terrible codebase that uses old libraries like vanilla Sass to Twin Macro, default component library to Ant Design, Axios Hooks to React Query, and jumbled up Redux, Context API, Cookies… Show more Migrating the Laravel codebase to NextJS as the implementation of ReactJS codebase. Also, currently developing new features every sprint as the main features of the company to the internal app using ReactJS, Twin Macro as the aggregator from TailwindCSS and Emotion, React Query, and Zustand. Finally, previously terrible codebase that uses old libraries like vanilla Sass to Twin Macro, default component library to Ant Design, Axios Hooks to React Query, and jumbled up Redux, Context API, Cookies to Zustand. Show less

Jakarta, Indonesia

Worked at Sirka as an intern as Frontend Developer. Developed reusable components from scratch using ReactJS, NextJS, Bootstrap, and Sass as the supporting libraries for internal website and also, in collaboration with the marketing team a reusable tool to create A/B Testing using Laravel and MySQL. I also helped migrate the messy codebase from using different libraries to a few libraries, like Component Libraries, CSS Preprocessors, Server-side State Management, and Client-side state… Show more Worked at Sirka as an intern as Frontend Developer. Developed reusable components from scratch using ReactJS, NextJS, Bootstrap, and Sass as the supporting libraries for internal website and also, in collaboration with the marketing team a reusable tool to create A/B Testing using Laravel and MySQL. I also helped migrate the messy codebase from using different libraries to a few libraries, like Component Libraries, CSS Preprocessors, Server-side State Management, and Client-side state management to make it more clean and concise.Finally, participated in a scrum development team for the first time and followed through on the development cycles such as Sprint Planning, Daily Standup, Sprint Grooming, Sprint Review, and Sprint Retrospective. Show less

Depok, West Java, Indonesia

Worked at COMPFEST as the Vice Lead of Software Engineering. Helped the Lead of Software Engineer, Jonathan Nicholas, to manage resources, determine tech stacks, and also code.Works at Frontend 90% of the time. Worked with some experiences on implementation of ReactJS in GatsbyJS and NextJS, TailwindCSS and Emotion using twin.macro, and Apollo/GraphQL Codegen. The other 10% I worked using PostgreSQL and creating a few database schemas, and implement it using GraphQL CRUD Generator which… Show more Worked at COMPFEST as the Vice Lead of Software Engineering. Helped the Lead of Software Engineer, Jonathan Nicholas, to manage resources, determine tech stacks, and also code.Works at Frontend 90% of the time. Worked with some experiences on implementation of ReactJS in GatsbyJS and NextJS, TailwindCSS and Emotion using twin.macro, and Apollo/GraphQL Codegen. The other 10% I worked using PostgreSQL and creating a few database schemas, and implement it using GraphQL CRUD Generator which is Hasura, and managed few business logic using Fastify. Show less

Jakarta, Indonesia

Created the initial codebase for sekelas.net, a startup my friend created, disrupting notesharing in our campus. Developed using implementation of ReactJS in create-react-app. Used Redux as both client-side state management and server-side state management and axios as the HTTP fetching library. Worked at backend too, using Django, Django REST Framework, and managed the AWS S3 Bucket.

Depok, West Java, Indonesia

Helped create one of the biggest IT event in Indonesia held by students. Felt really honored when chosen by my seniors (credits to kak Alghi, kak Okto and kak Angga) when chosen as the Software Engineer while barely known anything (only known fetch API and a few libraries back then!) Learned implementation of ReactJS using GatsbyJS, and learn to make handmade components using styled-components (we didn't use component libraries). We managed our state using Redux as both server-side… Show more Helped create one of the biggest IT event in Indonesia held by students. Felt really honored when chosen by my seniors (credits to kak Alghi, kak Okto and kak Angga) when chosen as the Software Engineer while barely known anything (only known fetch API and a few libraries back then!) Learned implementation of ReactJS using GatsbyJS, and learn to make handmade components using styled-components (we didn't use component libraries). We managed our state using Redux as both server-side state management and client-side state management and used axios as data fetching library. Show less

Greater Jakarta Area, Indonesia

I worked in family business named Seafood Babe CS.Practically, I resurrected the restaurant which my sister previously own, but closed due to bad management.I reflected that the brand is still there, thus me taking on the initiatives of relaunching the restaurant. Learned a lot here, from management, operations, workflow, and most importantly I learn what measures good leading skill is. Left the business as a gift to my parents, thus continuing my journey to… Show more I worked in family business named Seafood Babe CS.Practically, I resurrected the restaurant which my sister previously own, but closed due to bad management.I reflected that the brand is still there, thus me taking on the initiatives of relaunching the restaurant. Learned a lot here, from management, operations, workflow, and most importantly I learn what measures good leading skill is. Left the business as a gift to my parents, thus continuing my journey to University. Show less