Member of Qontak Chat Team.- Develop and maintain high-scale omnichannel chat engine.- Optimize SQL and ElasticSearch query to improve latency performance.

Practitional lecturer in 'Praktisi Mengajar Kampus Merdeka' held by Ministry Education in collaboration with Universitas Trunojoyo.Course:- Algoritma dan Bahasa Pemrograman (Program Studi Teknologi Industri Pertanian)- Sistem Informasi Agroindustri (Program Studi Teknologi Industri Pertanian)

Member of Academy Team and Platform Live Two-way Team.Academy Team:- Develop and maintain BrainAcademy, EnglishAcademy, and Dafa-Lulu back-end.- Lead and manage back-end side, including tech planning, sprint planning, deployment planning, etc.Platform Live Two-way:- Develop server side video conference recording using Janus Gateway.

Product Catalog Tech LeadManaged various logic for product catalog content, including:- Product attributes- Catalog dashboard- Price- Promotion- Assortment.

Member of Pricing and Promotion TeamDevelop pricing, promotion, and assortment service (part of catalog system) that integrated with partner/supplier data.

Qiscus is a conversation platform that will bring your work more organized and easier. Qiscus comes with real-time communication service, so you can easily send text message, documents, multimedia files, and also audio / video call and conference, and also video streaming using our SDK.As an software engineer, I am responsible for:- Develop WebRTC SDK for both web and mobile- Manage WebRTC signaling and ICE server so they can handle a large of concurrent calls- Develop Streaming SDK for both web and mobile- Manage video streaming engine

Develop and maintain internal software, such as e-Pomec.e-Pomec is an integrated engine lube oil analysis result, analysis interpreter, and reporting engine application which used by our clients to track condition about the engine.This software has spreadly used by PT PETROLAB SERVICES which collaborated with UNITED TRACTORS.

Doing research and develop custom and typical application related to BlankOn Linux. Also try and to attempt new technology which will be used and adopted on BlankOn Linux features.

Developed and maintained web based accounting software for internal use.