I am a results-oriented Senior Software Engineer with over 8 years of experience in full-stack development, specializing in Ruby on Rails, AI integration, and IoT infrastructure. I design scalable platforms and bridge the gap between complex technical requirements and user-centric digital solutions. I excel at turning AI-powered insights and real-time monitoring capabilities into reliable products, collaborating across cross-functional teams, and delivering secure, high-availability software on AWS and other cloud platforms.

Huda Swanditya Hangkoso

I am a results-oriented Senior Software Engineer with over 8 years of experience in full-stack development, specializing in Ruby on Rails, AI integration, and IoT infrastructure. I design scalable platforms and bridge the gap between complex technical requirements and user-centric digital solutions. I excel at turning AI-powered insights and real-time monitoring capabilities into reliable products, collaborating across cross-functional teams, and delivering secure, high-availability software on AWS and other cloud platforms.

Available to hire

I am a results-oriented Senior Software Engineer with over 8 years of experience in full-stack development, specializing in Ruby on Rails, AI integration, and IoT infrastructure. I design scalable platforms and bridge the gap between complex technical requirements and user-centric digital solutions.

I excel at turning AI-powered insights and real-time monitoring capabilities into reliable products, collaborating across cross-functional teams, and delivering secure, high-availability software on AWS and other cloud platforms.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
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Language

English
Advanced
German
Advanced
Indonesian
Fluent

Work Experience

Senior Software Engineer (Freelance) at DOST PRO
July 1, 2025 - Present
Architected and deployed an AI-powered system for automated PDF document analysis, significantly reducing manual effort for insight extraction. Integrated secure cloud storage and multiple AI APIs (OpenAI, Deepseek) to facilitate efficient decision-making for complex project files. Utilized Ruby on Rails and AWS to ensure high availability and data security.
Freelance Developer at Hyphae Solution
February 1, 2017 - Present
Provide end-to-end digital solutions spanning software development, smart home technology, and IT consulting. Deliver tailored, user-centric web applications and cross-platform mobile solutions using Flutter and Ruby on Rails.
Senior Software Engineer (Freelance) at PT. Artium Multikarya Indonesia
August 1, 2024 - March 1, 2025
Built an IoT-based infrastructure for real-time air quality monitoring using sensor devices and a centralized data platform. Enabled continuous data collection and visualization to help users make informed health and policy decisions. Worked with Embedded Systems, Raspberry Pi, and Microcontrollers.
Ruby on Rails Developer (Full-time) at zinsbaustein.de
January 1, 2020 - December 1, 2024
Engineered a high-traffic investment platform integrating customer management systems, payment gateways, and financial service providers. Optimized scalable infrastructure to simplify complex financial operations and enhance the overall user experience. Stack: Ruby on Rails, AWS, PostgreSQL, Vue.js, SASS.
Junior Fullstack Developer at Marktplatz Mittelstand GmbH & Co. KG
April 1, 2019 - December 1, 2019
Developed a lead-based B2C platform connecting service providers; focused on end-to-end engagement, service matching, and seamless lead generation.
IT Specialist at Germany Indonesia Professionals
April 1, 2019 - October 2, 2019
Developed an integrated education platform, including student registration systems and database management.
Web Developer (Working Student) at Arzttermine.de / ärzte.de MediService
September 1, 2017 - November 1, 2018
Built user-friendly, responsive profile websites for medical clinics and healthcare providers to enhance online presence and patient engagement.
Internship – Web Developer at Bananenbiegerei
September 1, 2016 - February 1, 2017
Developed WordPress-based company websites using SASS and the Foundation framework.
Software Engineer (Freelance) at DOST PRO
July 1, 2025 - Present
Freelance remote role. Architected and deployed an AI-powered system for automated PDF document analysis, significantly reducing manual effort for insight extraction. Integrated secure cloud storage and multiple AI APIs (OpenAI, DeepSeek) to support efficient decision-making for complex project files. Utilized Ruby on Rails and AWS to ensure high availability and data security.
Ruby on Rails Developer at zinsbaustein.de
January 1, 2020 - December 1, 2024
Engineered a high-traffic investment platform, integrating customer management systems, payment gateways, and financial service providers. Optimized scalable infrastructure to simplify complex financial operations and enhance the overall user experience.
Internship – Web Developer at Banenenbiegerei
September 1, 2016 - February 1, 2017
Developed WordPress-based company websites using SASS and the Foundation framework.

Education

Bachelor's Degree at Hochschule für Technik und Wirtschaft (HTW) Berlin
January 1, 2014 - January 1, 2018
Bachelor's Degree at Hochschule für Technik und Wirtschaft (HTW) Berlin
January 1, 2014 - January 1, 2018
Abitur/T-Kurs at Studienkolleg Anhalt
January 1, 2013 - January 1, 2014

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Professional Services, Media & Entertainment, Education