Zainokta
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© 2025 Zainokta. All Rights Reserved.

Work Experience

My professional journey across game development, IoT, and e-commerce

  1. Oct 2025 - Present

    Senior Backend Engineer

    Cata

    Building scalable backend systems for white-label mobile app platform designed to help F&B businesses own their online ordering, loyalty, and marketing ecosystem.

    GolangMySQLGoogle Cloud RunDockergRPC
  2. Aug 2025 - Oct 2025

    Software Development Engineer

    Dana Indonesia

    Building scalable backend systems for Indonesia's leading digital wallet platform serving millions of users. Developing high-performance microservices for cashless payment infrastructure using Java and OceanBase distributed database. Leaving due to degraded personal health because of the pollution during commuting.

    JavaOceanBase
  3. Aug 2023 - Aug 2025

    Backend Engineer

    Accelbyte

    Customized backend services and optimized SDK code generation for game platforms. Built cloud-native solutions supporting cross-platform gaming infrastructure including matchmaking, in-game stores, and analytics. Mentored team members on distributed systems and cloud architecture best practices.

    GolangJavaMongoDBKafkaAWSPostgreSQLKubernetesDockerRedis
  4. Sep 2024 - Aug 2025

    Backend Engineer Mentor (Freelance)

    Dibimbing.id

    Mentored aspiring backend engineers through career development program. Designed curriculum and guided students in building production-ready applications using modern backend technologies and cloud deployment strategies.

    GolangDockerDigitalOcean (Deployment)Vercel
  5. Apr 2021 - Aug 2023

    Backend Engineer

    eFishery

    Architected key microservices supporting 50,000+ verified customers in Indonesia's largest aquaculture IoT platform. Built integrated backend systems connecting automated fish feeders, financing services, and distribution networks. Developed event-driven architecture using RabbitMQ for real-time IoT data processing.

    GolangJavascriptNodeJSRabbitMQPostgreSQLDockerElasticSearchRedis
  6. Aug 2022 - Dec 2022

    Backend Engineer Mentor (Freelance)

    Ruangguru

    Mentored university students in Indonesia's Ministry of Education Kampus Merdeka program. Taught backend engineering fundamentals, Go programming, and industry best practices to prepare students for tech careers.

    Golang
  7. Oct 2020 - Apr 2021

    Back End Developer (Contract)

    Sakoo by Metranet

    Developed omnichannel e-commerce platform integrating online and offline sales channels. Built RESTful APIs for inventory management, transaction processing, and customer data systems enabling businesses to streamline multi-channel operations.

    LaravelCodeIgniterDockerMySQLNode.jsRedis