Portfolio · 2026
60.1699° N
Currently Research Engineer as Technical Lead of Quantum Computing Cloud Services at VTT Technical Research Centre of Finland.
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01
Who
My work spans the entire technology stack, from product interfaces to the infrastructure beneath them. With a background in full-stack web development, cloud computing, and cybersecurity, I now apply these engineering principles to quantum computing systems.
Whether it's a production web platform or a control plane for superconducting qubits, I care about the same things: systems that are reliable, secure, and a pleasure to use.
Role
Research Engineer
Based in
Finland
Focus
Cloud · Security · Quantum Circuit
Gayuh Kautaman · Espoo, FI
Currently · 2024 — Present
VTT Technical Research Centre of Finland
Europe's first 50-qubit superconducting quantum computer, launched on 4 March 2025, co-developed by VTT and IQM.
Quantum Algorithms & Software Team
Research Engineer
Technical Lead — Quantum Computing Cloud Services
I lead the technicalities of VTT’s Quantum Computing Cloud Services, the platform that exposes Finland’s superconducting quantum processors to researchers and industry. My work spans the full stack: the cloud control plane and access layer that schedules jobs onto the hardware, and the developer experience that lets people run circuits without touching a dilution refrigerator.
Native gate set: PRX (single-qubit) + CZ (two-qubit)
8 readout lines · re-calibrated twice daily with IQM graph-based calibration
Q50 · Fidelity & Benchmarks
Qubits
Flux-tunable transmons
Single-qubit gate fidelity
PRX gate · 20 ns pulse
Two-qubit (CZ) fidelity
CZ gate · down to 60 ns fast-flux
Single-shot readout fidelity
Median across the array
Tunable couplers
Square lattice · ≤4 neighbours
Recalibration
IQM graph-based calibration
Q5
Finland's First Quantum Computer.
Q50
Finland's 50-qubit superconducting system.
02
Selected Works
Maritime · PaaS
Geotekno Vessel Monitoring Platform
Built the Maps UI and rule-engine PaaS for a real-time vessel monitoring system that aggregates satellite telemetry from ORBCOMM, Iridium, Inmarsat Galaxy One, and AIS into a unified platform. Designed the interactive map dashboard and the configurable event-rule engine — supporting geofence, offline, and custom script expressions — that triggers email, webhook, and SMS alerts across a fleet of vessels.
Python
FastAPI
TimescaleDB
Redis
Kafka
Travel Agency
Erat Travel Web Application
Full-Stack Developer responsible for end-to-end development of the Erat Travel Web Application, a platform tailored for travel enthusiasts, featuring a self-hosted mail server, showcasing expertise in server management and network security.
Next JS
Prisma
PostgreSQL
MDX
Google Cloud Platform
View project
Inventory Management
Safari Mas Raya Stock Management System
Developed the Safari Mas Raya Stock Management System, a web application for managing inventory across multiple stores and storage units in Jakarta, featuring real-time stock level tracking, sales, purchases, and returns monitoring, with user-friendly interfaces and insightful reports for effective stock control and decision-making.
Next JS
Tailwind CSS
Salesforce Activity Monitoring
Petrokimia Semen Gresik Web Application
Spearheaded the development of the Salesforce Activity Monitoring System for Petrokimia Semen Gresik to enhance sales management. The system tracks sales in real-time, offers insights into performance and market trends, utilizes analytics for forecasting, and efficiently monitors financial performance.
Next JS
Tailwind CSS
Company Profile
Safari Mas Raya Company Profile
Developed the company profile for Safari Mas Raya using Next.js, integrating a full-stack application router with Prisma for PostgreSQL connectivity. The admin dashboard allows for efficient blog management in MDX format.
Next JS
Tailwind CSS
Prisma
PostgreSQL
Google Cloud Platform
View project
Healthcare
Electronic Medical Record Berkah Sehat Clinic
Developed a full-service Electronic Medical Record system for Berkah Sehat Clinic, encompassing end-to-end management of patient records, medicine stocking, a POS system, and lab integration, with seamless integration with the ICD-11 diagnosis coding system.
Next JS
Tailwind CSS
Competitive Website
Barunastra Web Application 2023
Created a 3D-based website for the Barunastra team, utilizing Three.js and Next.js, for an American website competition. The website has achieved first place in the competition for two consecutive years.
Next JS
Tailwind CSS
Three JS
GSAP
WebRTC
View project
E-commerce
Super OMG E-commerce
Built an e-commerce platform for Super OMG, a Paris-based company, using Next.js and MongoDB, with a focus on meeting GDPR compliance standards.
Next JS
Tailwind CSS
Prisma
MongoDB
MDX
View project
Tourism
La Cle Guide Company Profile
Developed a company profile website for La Cle Guide, a tour guide service for Indonesians in France, leveraging the full-stack capabilities of Next.js.
Next JS
Tailwind CSS
Prisma
MongoDB
Google Cloud Platform
View project
Community
PPI Lyon Company Profile
Designed a Next.js website for PPI Lyon to serve the Indonesian student community in France, focusing on the Lyon area, providing vital information and resources.
Next JS
Tailwind CSS
Prisma
MongoDB
View project
Educational Competition
Barunastra 2021
Enhanced the Barunastra team’s web application for the 2021 competition, utilizing GSAP for smooth animation effects and real-time communication features powered by WebRTC, leading to an engaging user experience and efficient team collaboration.
Next JS
Tailwind CSS
Three JS
GSAP
WebRTC
View project
Educational Competition
Barunastra 2020
Developed the initial Barunastra team’s web application for the 2020 competition with interactive animations using GSAP and real-time functionalities, setting a high standard for subsequent projects and contributing to the team’s success.
Vanilla JS
Tailwind CSS
GSAP
View project
Automotive Competition
Nogogeni Company Profile
Crafted the company profile for the Nogogeni car team, detailing their participation and innovations in the Shell Eco Marathon. The profile highlights the team's commitment to sustainable automotive engineering and their competitive spirit.
Next JS
Tailwind CSS
Three JS
Academic Research
KYC Web Application
Developed a comprehensive web application for my bachelor's thesis, which centered around Know Your Customer (KYC) principles. The project involved creating a system that streamlines the identification and verification process of individuals, leveraging machine learning techniques to enhance security and user experience.
Next JS
Tailwind CSS
Web3js
Solidity
Hyperledger Fabric
Software Development
Image Encryption with AES256
Implemented an AES256 encryption algorithm in C++ to secure the three channels of an image. The project demonstrated my ability to work with complex algorithms and apply them to practical scenarios without relying on external libraries.
C++
AES256
OPENCV
STEGANOGRAPHY
QT
03
Stack & Certification
TypeScript, Python, C/C++, Java and Rust across the stack. React, Next.js and Three.js on the front end; Node, NestJS and Laravel on the back end; PostgreSQL, MongoDB and Redis for data. Docker, Kubernetes, GCP and AWS for the cloud — plus a deep bench of Google Cloud certifications.
View certificates
04
Recognition
1st Place
20 Jun 2022
ROBOBOAT COMPETITION 2022 - Design Documentation
The RoboBoat Competition, an autonomous boat competition organized by RoboNation, Inc. and the U.S. Office of Naval Research, was held from June 20-25, 2022, at Nathan Banderson Park, Sarasota, United States. Team BARUNASTRA ITS participated and achieved first place in the Design Documentation category, producing a Technical Design Report, Team Website, Competition Strategy Video, and Design Presentation.
1st Place
29 Mar 2021
International RoboBoat Competition 2021 - Website Design
The website details Team Barunastra ITS's achievements and research, especially the latest for the 2021 IRC competition. The goal was to create a user-friendly, aesthetically pleasing, and smoothly functioning website without glitches or bugs.
1st Place
29 Mar 2021
International RoboBoat Competition 2021 - Technical Design Report
The Technical Design Report is a scientific paper explaining the characteristics of our Autonomous Surface Vehicle and the mission strategy as outlined by the IRC 2021 committee.
2nd Place
29 Mar 2021
International RoboBoat Competition 2021 - Hull Design
This entry showcases the hull design of our ASV, explaining the features and characteristics essential to completing the mission set by the IRC 2021 committee.
1st Place
05 Nov 2020
National Unmanned Fast Ship Contest 2020 - Autonomous Surface Vehicle (ASV)
In this competition, the aim was for student-built unmanned ships to complete the course in the shortest time possible, with minimal contact with the course markers. Our ship achieved the highest overall score in the first attempt.
1st Place
11 Nov 2022
KKCTBN - Creation and Performance Competition of HSSV with Electric Remote Control (ERC)
Our Electric Remote Control (ERC) Ship Prototype competed at Universitas Pembangunan Veteran Surabaya and won first place at KKCTBN 2022.
Finalist
11 Nov 2022
KKCTBN - Creation & Performance Competition of Patrol Ship with Fuel Engine Remote Control (FERC)
Our Fuel Engine Remote Control (FERC) Patrol Catamaran Prototype was a finalist at KKCTBN 2022 held at Universitas Pembangunan Veteran Surabaya.
Consolation Prize 1
11 Nov 2022
KKCTBN - Creation and Performance Competition of Autonomous Semi-Submarine Drone (ASSD)
Our Autonomous Semi-Submarine Drone (ASSD) Prototype competed at Universitas Pembangunan Veteran Surabaya and achieved the Consolation Prize 1 at KKCTBN 2022.
05
Education
Five institutions across Indonesia and Europe. Drag to orbit the scene and hover a crest to read the story.
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06
Contact
Open to research collaborations, engineering work, and good conversations about quantum, cloud, and security.
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