I'm Sudono Tanjung, a highly skilled Back End Engineer from Indonesia 🇮🇩, with 5+ years of experience in software development. I specialize in building scalable, high-performance applications using Node.js (Typescript) and Golang, with expertise in databases such as PostgreSQL, MySQL, and MongoDB.
- 💼 Currently: I'm part of the engineering team at Amartha, developing a loan origination system for partners and a comprehensive NPL scoring feature that enhances financial inclusion.
- 📈 Freelancer & Contributor: I’m also active on Upwork, where I leverage my expertise to support clients in digital transformations, having successfully delivered end-to-end solutions such as POS systems and transition frameworks from monolithic to microservices.
- 🌱 Passionate about: Staying updated on emerging tech, sharing knowledge on generic programming, and contributing to open-source projects to sharpen my skills.
- 📫 Let's Connect: Reach me via LinkedIn or Upwork if you’re interested in collaboration, consulting, or just tech talk!
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Back End Engineer - Amartha (Feb 2023 - Present)
Developing a loan origination system, collaborating on code structuring for optimized onboarding, and presenting sessions on generic programming. Leveraging Golang, PostgreSQL, Redis, and Google Cloud. LinkedIn -
Senior Backend Engineer - Klikdaily (Feb 2022 - Jan 2023)
Mentored junior engineers and led the transition from a monolithic to microservices architecture. Key technologies include Typescript, MongoDB, and VueJS. LinkedIn -
Back End Developer - Klikdaily (Feb 2020 - Feb 2022)
Enhanced digital services, including features for payment processing and transportation logistics. Key achievements: developed a POS MVP in under 2 weeks and introduced unit testing. LinkedIn -
Back End Developer - Wave Consulting Indonesia (Jul 2019 - Feb 2020)
Delivered digital solutions for clients, such as backend systems for promotional games and educational platforms using Typescript, MongoDB, and MySQL. LinkedIn