Work & Projects
Some people collect stamps. I collect side projects, client work, and too many Git branches.
Work6
.NET Developer at Reapit
Apr 2025 - Oct 2025- Migrating legacy Symfony-based CRM features into a modern .NET 8 microservice architecture.
- Developed backend services using AWS (Lambda, SQS, API Gateway, and OpenSearch).
- Built a custom OpenSearch query builder to handle complex search requirements within the CRM.
- Integrated SSO authentication using JWT and JWKS for secure access control.
- Created a data seeding tool to generate large-scale datasets for testing and development environments.
- Refactored integration tests to improve reliability and catch regressions earlier in the SDLC.
- Collaborated in sprint planning and performed intensive code reviews to ensure best practices.
Software Developer at SoftwareSeni
Apr 2022 - Oct 2025- During my tenure at SoftwareSeni, I was deployed to multiple international clients, specializing in .NET modernization and system architecture.
- Designed and engineered a custom form builder backend from scratch to handle dynamic lead generation with flexible API endpoints to support multi-step form logic and complex consumer data validation. Integrated comparison engines to process utility rates from major Australian energy retailers.
- Structured .NET project architectures to improve code organization and long-term maintainability.
- Optimized SQL Server performance for high-traffic environments, addressing index fragmentation and query tuning.
- Built bridge services for legacy systems to improve debugging, error tracing, and deployment flows.
- Developed and maintained marketplace features using PHP (Laravel), focusing on dealer management and lead flows. Integrated fraud prevention mechanisms and flexible financing calculators for car-buying workflows.
- Integrated secure payment gateway solutions to facilitate reliable booking transactions and deposit handling. Focused on ensuring transactional integrity and handling asynchronous payment notifications (webhooks).
.NET Developer at RoleRelay
Jan 2023 - Apr 2025- Developed scalable backend services using .NET 8 and GraphQL for complex data exchange within a recruitment collaboration platform.
- Contributed to infrastructure automation with AWS CloudFormation, managing Cognito, PostgreSQL, and related cloud resources.
- Refactored integration tests using Testcontainers to ensure reliability for complex, permission-heavy logic.
- Enhanced the administrator dashboard by implementing new features and improving overall usability for internal operations.
Software Developer at Freelance
Dec 2020 - Apr 2022- Designed and developed an embeddable licensing framework for Avalonia UI and WPF applications, featuring hardware ID binding and cryptographic key validation.
- Engineered a text-to-video generation system integrating web search engines, SkiaSharp for graphics rendering, and FFmpeg for media processing.
- Designed and built a custom Telegram client with advanced automation features and complex workflow orchestration via the Telegram API.
- Developed a specialized Static Site Generator (SSG) with integrated automated deployment pipelines for SSH, FTP, SFTP, and Netlify.
Software Developer at ImerSoftware
Dec 2018 - Dec 2020- Engineered a high-efficiency domain discovery system using a custom WHOIS and IANA crawler to identify and analyze expiring assets.
- Developed a Python-based multi-account management suite for Indonesian e-commerce platforms, integrating custom web crawlers for large-scale data aggregation and internal automation.
- Orchestrated the deployment and reliability of internal services by managing Linux-based environments utilizing Docker for containerization and database consistency.
.NET Developer at Freelance
Jan 2017 - Dec 2018- Engineered a bulk video generation system by reverse-engineering the YouTube public API to automate high-volume content creation based on keyword inputs.
- Developed a suite of Instagram marketing automation tools designed to optimize content scheduling and enhance audience engagement strategies.
Projects10
Pertamina Chatbot as Fullstack Developer
2025Acted as the sole engineer responsible for the end-to-end lifecycle of a secure enterprise RAG system, from architecting the cloud infrastructure and vector database to building custom PDF ingestion pipelines and implementing segmented knowledge retrieval for strict user-level data authorization.
AgentBox as .NET Developer
2025Contributed to Australia’s leading cloud-based real estate CRM by modernizing core services into .NET 8 microservices, optimizing data-heavy workflows for client management and prospecting, and ensuring secure enterprise integration within the Reapit ecosystem.
RoleRelay as .NET Developer
2024Developed high-performance backend services using .NET 8 and GraphQL for this recruitment collaboration platform. Focused on automating infrastructure via AWS CloudFormation and implementing robust integration testing with Testcontainers to ensure reliability across complex candidate-matching workflows.
KLPK APP as Fullstack Developer
2023Architected and delivered a community-driven storytelling platform, featuring a mobile-responsive web interface and a cross-platform mobile application. Engineered the end-to-end content delivery system, user contribution workflows, and social engagement features to support a growing community of writers and readers.
Setir Kanan as PHP Developer
2023Contributed to the development of a secure automotive marketplace ecosystem, integrating verified repair shop networks and dealer partnerships. Focused on implementing fraud prevention mechanisms and flexible financing workflows, ensuring high-reliability transaction processing and a seamless customer-to-partner service orchestration.
Campedia as JavaScript Developer
2022Developed and optimized a geospatial discovery platform for the Australian outdoor travel market. Engineered high-performance search and booking features for caravan parks and campsites, focusing on seamless map-based navigation, real-time availability updates, and cross-platform consistency between web and mobile applications.
GoSwitch as .NET Developer
2022Architected and developed a dynamic, rule-based form engine to power an energy comparison and consumer consulting platform. Engineered the logic to process complex utility data and user inputs, enabling real-time discovery of optimized service deals while ensuring a highly maintainable and scalable backend architecture.
Bufdio as .NET Developer
2021Architected and engineered a cross-platform audio playback engine targeting .NET Standard 2.1. Developed a low-level abstraction layer for real-time audio streaming and hardware-accelerated playback, focusing on memory efficiency and a developer-friendly API for desktop environments.
IzwellLM as Fullstack Developer
2020Designed and implemented a cryptographic licensing framework for desktop applications, featuring hardware-locked validation (HWID) and secure serial key management. Engineered a cross-platform client-side library to prevent unauthorized distribution, coupled with a centralized management dashboard for product activation and entitlement tracking.
TLDrop as Fullstack Developer
2018Engineered an SEO intelligence platform that performs high-speed crawling of WHOIS and IANA records to identify high-value expiring domains. Developed an automated analysis engine to evaluate backlink profiles and domain authority metrics, enabling users to programmatically discover and secure strategic digital assets.