Open to opportunities

Sutanto User

@sutantouser

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Senior software engineer building scalable banking platforms and AI-powered tools.

Indonesia

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What I'm looking for

I’m looking for a role where I can lead delivery of high-impact systems, own core backend/platform work, and collaborate across teams to ship reliable products—preferably involving cloud, modern architectures, and practical AI capabilities.

I’m a Senior Software Engineer with experience delivering end-to-end systems across banking, property management, and production tools. I built an application that automates the loan offering process and manages the full loan lifecycle—helping streamline collaboration between lenders and borrowers, with over 7 trillion IDR disbursed in a year.

I also developed and maintained a banking application with 200K active users, and I’ve led and mentored engineering teams (8, 9, and 5 members) while designing large-scale systems like a Property Management System for 350 hotels (18K rooms). I care about reliable delivery, clean architecture, and practical innovation—like an AI tool that summarizes YouTube videos and chats with any webpage.

Experience

Work history, roles, and key accomplishments

Current

Software Engineer

Current

Amartha Financial

Apr 2025 - Present (1 year 2 months)

Built an application to automate the loan offering workflow and manage the full loan lifecycle across lenders, Amartha, and borrowers. Enabled collaboration across parties and delivered over 7 trillion IDR in disbursements within a year.

Workflow Automation .NET Core ASP.NET Cloud Integration Docker Kubernetes Cross Party Collaboration

Lead System Engineer

Brankas

Jun 2022 - Jan 2024 (1 year 7 months)

Developed and maintained a banking application used by 200K active users. Led and mentored a development team of 8.

Banking Applications .NET Core ASP.NET SignalR Docker Kubernetes AWS Team Leadership

Lead Software Developer

Archipelago International

Oct 2020 - May 2022 (1 year 7 months)

Designed and built a Property Management System for 350 hotels (18K rooms). Led and mentored a development team of 9 to deliver and maintain the platform.

Property Management Systems .NET Core ASP.NET Database Design RDBMS NoSQL cloud deployment Team Leadership

Head of Product Development

Telunjuk

Jul 2019 - Feb 2020 (7 months)

Developed a recommendation system to support product functionality. Led and mentored a development team of 5 throughout delivery.

Recommendation Systems AI LLM Python Web Development Scrum Team Leadership Git

Software Engineer

Inspire Tech

May 2018 - Apr 2019 (11 months)

Developed a Google Drive-like system across web and desktop applications. Built core features to support document storage and collaboration-style workflows.

Web Applications Desktop Applications JavaScript .NET Core Docker cloud deployment API Development

Software Developer

Archipelago International

Jan 2016 - Apr 2018 (2 years 3 months)

Maintained 9 internal applications and improved system reliability and usability. Migrated internal applications from IaaS to PaaS in a cloud transformation effort.

Cloud Migration PaaS .NET Core Docker Kubernetes AWS Database Administration

Senior Software Developer

Formulatrix

Jun 2014 - Jan 2016 (1 year 7 months)

Developed a web application to control a robot manufactured by Formulatrix. Implemented functionality to operate and manage automated equipment workflows.

Web Applications IoT Raspberry Pi Linux Docker API Development

Senior Software Developer

Verint

Sep 2013 - May 2014 (8 months)

Refactored and developed new features for an existing CRM application. Improved maintainability while extending product functionality.

CRM Systems Refactoring ASP.NET .NET Core Git Linux API Development

Software Developer

Navcore Nextology

Apr 2011 - Aug 2013 (2 years 4 months)

Developed an onboarding application for Commonwealth Bank to drive new customer acquisition. Delivered onboarding performance targeting 5,000 daily and reaching 4,500.

Onboarding Web Development JavaScript ServiceStack WCF RDBMS Data Quality API Development Linux