Available

Transactions on Software & Learning Systems, Vol. 2, No. 4, October 2026

M. Fazri Nizar

Software Engineer · AI/ML Research · Google SoC ’26 @ Dart

  1. 1 Universitas Sriwijaya — Informatics Engineering
  2. 2 Intelligent System Research Group (ISysRG) — DevOps & full-stack mobile engineer
Portrait of M. Fazri Nizar in a white shirt and black tie
Fig. 1. The author, sampled from noise (t = 0).

Small models, honest evaluation, and the software that ships them.

Abstract

Experienced in end-to-end, cross-platform software engineering with AI/ML integration. Over the past three years I have built a body of work through international-level research [1, 2, 6], nationally registered intellectual property, and full-stack, cross-platform engineering roles at national and international companies. My skills span software engineering — full-stack, especially AI/ML and mobile — research assistance and technical leadership. I am a third-year Informatics Engineering student at Universitas Sriwijaya.

Index terms

software engineering, mobile and full-stack systems, medical image segmentation, efficient vision models, retrieval-augmented generation, applied cryptography.

Links

Introduction

Based in
Palembang, South Sumatra, Indonesia
Affiliation
Universitas Sriwijaya
Working on
software engineering, mobile and full-stack systems, medical image segmentation
Status
Open to research collaborations and remote engineering roles

I work across the stack and across the lab. At the Intelligent System Research Group I am a DevOps engineer and a full-stack mobile engineer: I keep the servers, databases and CI/CD pipelines running, and I build and maintain the group’s Flutter apps together with their Go Fiber and Python Flask services, published on Google Play and the App Store.1Including TeleOTIVA, an AI-assisted cervical-cancer screening app tested with 1,611 women at Dr. Mohammad Hoesin Hospital Palembang and twelve primary health centres.

In 2026 I was a Google Summer of Code contributor with Dart, building an experimental Android backend for package:webcrypto on the Java Cryptography Architecture.229 of my 31 pull requests to google/webcrypto.dart are merged. Mentored by Jonas Finnemann Jensen and Hamdaan Ali Quatil. Before that I spent a year as an AI software engineer at Scale AI, delivering 90+ project components across GenAI training, evaluation and feedback work for big-tech clients, and interned at Pertamina, building a knowledge-based system on retrieval-augmented generation with a small language model.

My research is in efficient computer vision for medical and underwater imaging — compact segmentation networks evaluated without patient leakage [1, 2, 4] — and in Indonesian NLP, where I presented the IDSpider text-to-SQL benchmark at IEEE ICIC 2024 [6]. I also report security issues: the OpenJS Foundation credited me for CVE-2026-15603 in morgan.

I am a third-year Informatics Engineering student at Universitas Sriwijaya and a Beasiswa Unggulan 2024 awardee. In high school I won gold at the South Sumatra Young Scientists Competition and the 1st special award at the national competition (both 2021), then a special prize at APCYS 2022 — all in computer science, the latter two for FazScan, my website-security scanner.

News

15 updates

  1. CoRef-DETR is on arXiv and under review — a compact detection transformer for underwater instance segmentation [2]. more

  2. CLC-YOLO is accepted to IEEE ICAITech 2026; code and all 140 checkpoints are public [1]. more

  3. Finished Google Summer of Code 2026 with Dart: the Android JCA backend for package:webcrypto passed the final evaluation. more

  4. Credited by the OpenJS Foundation for CVE-2026-15603, a log-forging flaw in the Node.js morgan logger. more

  5. RF-DETR 1.9.0 ships my support for third-party training optimizers and epoch-level loss reporting. more

  6. Accepted to Google Summer of Code 2026 with the Dart organization.

Experience

2 current

  1. 2024 now

    DevOps Engineer Intelligent System Research Group (ISysRG)

    Palembang, South Sumatra, Indonesia

    • Maintaining the server that hosts multiple front-end, back-end and database services
    • Migrating and refining the old database to the server database
    • Developing the CI/CD pipeline for building and deploying front-end and back-end services
    • Writing scripts for automated database and binary-file backups
    • Assisting the back-end developers
    • Linux
    • Docker
    • CI/CD
    • Databases

    Sep 2024 – Present

    Palembang, South Sumatra, Indonesia

  2. 2024 now

    Full Stack Mobile Engineer Intelligent System Research Group (ISysRG)

    Palembang, South Sumatra, Indonesia

    • Maintaining the Android and iOS codebases under source control
    • Developing and maintaining the Flutter app, the database server (REST API, Go Fiber) and the prediction-model server (REST API, Python Flask)
    • Migrating deprecated APIs according to best practices
    • Hardening mobile security with industry-standard encryption
    • Hardening REST-API security with a fast caching database for multi-session handling and mitigation
    • Published and maintaining an app on Google Play and the Apple App Store
    • Flutter
    • Go Fiber
    • Python Flask
    • REST

    Jun 2024 – Present

    Palembang, South Sumatra, Indonesia

  3. 2026

    Contributor @ Google Dart Google Summer of Code

    Open source · Mountain View, California, United States

    Shipped an experimental Android Java Cryptography Architecture (JCA) native backend for the webcrypto package.

    • 29 of 31 pull requests merged into google/webcrypto.dart
    • JCA implementations of SHA, HMAC, AES-GCM/CBC/CTR, RSA (PKCS1, OAEP, PSS), ECDSA, ECDH and HKDF
    • Passed the final evaluation
    • Dart
    • Java
    • jnigen
    • Android

    May 2026 – Aug 2026

    Open source · Mountain View, California, United States

  4. 2025 2026

    AI Software Engineer Scale AI

    San Francisco, California, United States

    Delivered 90+ project components across 3+ projects for multiple big-tech GenAI clients, contributing to model training, evaluation and feedback cycles through layered commits, peer code reviews and QA audit feedback.

    Jun 2025 – May 2026

    San Francisco, California, United States

  5. 2024 2026

    Research Assistant Artificial Intelligence Research Laboratory, Universitas Sriwijaya (AIRLab UNSRI)

    Research · Indralaya, South Sumatra, Indonesia

    • Assisted a senior lecturer of the Faculty of Computer Science in natural language processing research
    • Built a program converting international text-to-SQL and text-emotion classification datasets to an Indonesian standard
    • Developed models benchmarking the converted multilingual datasets against previous work
    • One of the research-paper presenters at the Ninth International Conference on Informatics and Computing (ICIC) APTIKOM 2024
    • Python
    • NLP

    Jul 2024 – May 2026

    Research · Indralaya, South Sumatra, Indonesia

  6. 2025 2026

    Software Engineer Intern PT Pertamina (Persero)

    Internship · Palembang, South Sumatra, Indonesia

    Built an intelligent knowledge-based system (KBS) using retrieval-augmented generation (RAG) with a small language model (SLM) for context-aware document answers, with hallucination guardrails.

    • RAG
    • SLM
    • LLM guardrails

    Dec 2025 – Mar 2026

    Internship · Palembang, South Sumatra, Indonesia

  7. 2025

    Laboratory Assistant, Database and Big Data Laboratory Universitas Sriwijaya

    Teaching · Indralaya, South Sumatra, Indonesia

    Supervised 30+ junior students during lab practicums and supported lecturers with course instruction and midterm evaluations.

    May 2025 – Dec 2025

    Teaching · Indralaya, South Sumatra, Indonesia

  8. 2025

    Software Engineer DataAnnotation

    New York, United States

    AI-assisted code generation and review; data annotation and model training.

    Apr 2025 – Jun 2025

    New York, United States

  9. 2023 2024

    Mobile Engineer Confidential

    • Developed several mobile apps to client requirements
    • Collaborated with back-end developers on API integration
    • Integrated Firebase Cloud Messaging for push notifications
    • Integrated several technology stacks as the apps’ back end
    • Flutter
    • FCM

    Nov 2023 – Apr 2024

Research

8 works · 2024–2026

Papers, datasets and registered software, newest first. My name is underlined in author lists; abstract and bibtex expand in place.

Filter

  1. Reference 1: M. Fazri Nizar, Muhammad Naufal Rachmatullah, and Julian Supardi, “CLC-YOLO: A Compact Channel-Gated Prototype Network for Real-Time Leakage-Aware Breast Ultrasound Lesion Segmentation,” 2nd International Conference on Artificial Intelligence and Technological Solutions (ICAITech 2026), IEEE, 2026.

    ICAITech 2026 · 2026

    Accepted

    To appear · Palembang, Nov 2026

  2. Reference 2: M. Fazri Nizar, Julian Supardi, and Muhammad Naufal Rachmatullah, “CoRef-DETR: Decoupled Global Context and Selective Boundary-Category Refinement for Underwater Instance Segmentation,” arXiv preprint arXiv:2606.08002, 2026.

    arXiv 2606.08002 · 2026

    Under review

    Under review

  3. Reference 3: M. Fazri Nizar, “Inter-Patient Split Fetal Head Ultrasound Segmentation Dataset in YOLO Polygon Format,” Harvard Dataverse, version 1 (CC0), 2026.

    Harvard Dataverse · 2026

    Dataset · CC0 · 3,832 images

  4. Reference 4: M. Fazri Nizar, “Domain-Guided YOLO26 with Composite BCE-Dice-Lovász Loss for Multi-Class Fetal Head Ultrasound Segmentation,” arXiv preprint arXiv:2603.26755, 2026.

    arXiv 2603.26755 · 2026

    Preprint

  5. Reference 5: M. Fazri Nizar and Abdiansah Abdiansah, “Indonesian Cross-Domain Benchmarks for Semantic Parsing and Text-to-SQL,” Harvard Dataverse, version 2 (CC0), 2026.

    Harvard Dataverse · 2026

    Dataset · CC0

  6. Reference 6: Abdiansah Abdiansah, Novi Yusliani, Fathoni Fathoni, Muhammad Fazri Nizar, Aulia Salsabella, and Agi Agustian Davi, “IDSpider: Indonesian Standard Dataset for Text-to-SQL,” 2024 Ninth International Conference on Informatics and Computing (ICIC), IEEE, pp. 1–6, 2024.

    IEEE ICIC 2024 · 2024

    Presented in Medan, Indonesia

Selected Systems

29 projects

Figure 2. Channel Local Contrast for Breast Lesion Segmentation. Sixty-four learned gates on the fused YOLO26n mask-prototype feature — U′ = U + tanh(g)·(U − AvgPool₃ₓ₃(U)), with g = 0 at start — raise breast-ultrasound Dice on four datasets while the backbone, detector, mask coefficients and loss stay unchanged.

Aug – Sep 2026 First author

  • PyTorch
  • Ultralytics YOLO26
  • TensorRT
  • Python

Figure 3. Experimental Android JCA Backend for webcrypto.dart. A native Android backend for Dart’s official Web Crypto package, built for Google Summer of Code 2026: bridging Dart to Android’s Java Cryptography Architecture with jnigen removes the 300–500 KB per-ABI cost of bundling BoringSSL, and early benchmarks on seven devices show up to 29× faster hashing for large payloads.

May 2026 – present GSoC contributor

  • Dart
  • Java (JCA)
  • jnigen
  • Android

Figure 4. TeleOTIVA. Mobile, AI-assisted screening for precancerous cervical lesions from cervicography images — tested directly on 1,611 women aged 20–50 at Dr. Mohammad Hoesin Hospital Palembang and twelve primary health centres.

Jun 2024 Full-stack mobile engineer

  • Flutter
  • Go Fiber
  • Python Flask
  • PyTorch

Figure 5. FazScan. A cross-platform website information and security scanner for Android, Windows and Linux, built with Flutter — developed as a research project for the Asia-Pacific Conference of Young Scientists 2022 in Computer Science.

Oct 2021 Creator

  • Flutter
  • Dart

Figure 6. Flutter Secure DotEnv. Encrypts environment keys for Flutter and Dart with AES, generated at build time — reliable key management and secret decryption so values in dotenv files stay confidential.

Jan 2025 Author and maintainer

  • Dart
  • Flutter
  • AES
  • build_runner

Figure 7. RF-DETR. Open-source contributor to RF-DETR, Roboflow’s real-time detection transformer for object detection and instance segmentation — seven merged pull requests, credited in releases 1.6.4 to 1.9.0.

Apr 2026 Contributor

  • PyTorch
  • TFLite
  • Python

Education

2 entries

  1. 2023 2027

    Bachelor of Computer Science, Informatics Engineering Universitas Sriwijaya

    Indralaya, South Sumatra, Indonesia

    Faculty of Computer Science. Beasiswa Unggulan 2024 awardee.

    Grade
    GPA 4.00 / 4.00

    Aug 2023 – Apr 2027

    Indralaya, South Sumatra, Indonesia

  2. 2020 2023

    High School Diploma, Natural Sciences SMA Negeri 4 OKU

    Ogan Komering Ulu, South Sumatra, Indonesia

    Graduated with the highest score in the Natural Sciences major (eligible ranking).

    • Core management (secretary), Rohani Islam (ROHIS)
    • Member, English Debating Club
    • Contributor, Scientific Research Paper Club
    Grade
    94.36 / 100

    Jul 2020 – May 2023

    Ogan Komering Ulu, South Sumatra, Indonesia

Honors & Awards

10 honors

  1. Aug 2026

    CVE-2026-15603 reporter, OpenJS Foundation

    Credited for discovering and reporting unescaped Unicode line separators that allowed log forging in the Node.js morgan logger.

  2. Oct 2024

    International conference paper presenter, Ninth International Conference on Informatics and Computing (ICIC 2024), IEEE

    Presented IDSpider [6].

  3. Sep 2024

    Awardee, Beasiswa Unggulan 2024, Ministry of Education, Culture, Research and Technology of the Republic of Indonesia

  4. Aug 2024

    Best Project, Mobile Development Technical Division, Google Developer Student Clubs Universitas Sriwijaya

  5. Oct 2023

    1st Place, Code League #8, Himpunan Mahasiswa Informatika Universitas Sriwijaya

  6. Dec 2022

    Special Prize Award in Computer Science, Asia-Pacific Conference of Young Scientists 2022, Fo Guang University, Asia Pacific Youth Exchange Development Association and New Taipei City (Taiwan), Sakha Junior Science Academy (Russia) and Center for Young Scientists (Indonesia)

    For FazScan.

  7. Nov 2021

  8. Oct 2021

    1st Winner (Gold Medal) in Computer Science, South Sumatra Province Young Scientists Competition, Education Department of South Sumatra Province and Center for Young Scientists

  9. Nov 2020

  10. Oct 2020

    Best Moderator, Brainly Indonesia

Talks

2 talks

  1. Oct 2024

    IDSpider: Indonesian Standard Dataset for Text-to-SQL, Ninth International Conference on Informatics and Computing (ICIC 2024), Medan, Indonesia

    talk

  2. Jan 2024

    Hands On Study Jams: Case Studies for Enhancing Your Mobile Development and Machine Learning Skill, Mobile Development Study Jams 2024, GDSC Universitas Sriwijaya

    workshop

Leadership & Service

1 current

  1. 2025 now

    Member, Research, Innovation and Public Policy Forum Awardee Beasiswa Unggulan

    Feb 2025 – Present

  2. 2024 2025

    Core Team, Mobile Development Division Google Developer Group on Campus: Universitas Sriwijaya

    • Organised events with the other core teams and ran open recruitment
    • Assembled the division’s mobile-development curriculum to industry standards — 95%+ more engagement (by commits)
    • Mentored 10+ division members and 150+ internal members of GDGoC UNSRI

    Nov 2024 – Dec 2025

  3. 2024

    Vice Chief Committee, Programming Mentoring Program 2024 Himpunan Mahasiswa Informatika Universitas Sriwijaya

    Co-led Java-fundamentals training for new Informatics Engineering students and organised Code League HMIF Mentoring 2024 as its final competition.

    Sep 2024 – Nov 2024

  4. 2024

    Person in Charge, Software Engineering Team, SRIFOTON 2024 Himpunan Mahasiswa Informatika Universitas Sriwijaya

    Co-led the front-end and back-end developers of the SRIFOTON 2024 website and acted as its back-end developer.

    May 2024 – Nov 2024

  5. 2024

    Manager, Problem Crafter and Problem QA, Competitive Programming Contest — IF Fest 2024 Himpunan Mahasiswa Informatika Universitas Sriwijaya

    Wrote and managed problem statements and 10–50 test cases per problem on HackerRank to Codeforces standards, for the online preliminary and offline final rounds.

    Mar 2024 – May 2024

  6. 2024

    Staff, Academic Department — IT Development Division Himpunan Mahasiswa Informatika Universitas Sriwijaya

    Back-end developer of the HMIF website development team 2024.

    Feb 2024 – Dec 2024

  7. 2023 2024

    Member, Mobile Development Division Google Developer Student Clubs Universitas Sriwijaya

    Built projects for the GDSC Indonesia HackFest 2024 and the Google Solution Challenge 2024; best project of the mobile development division; speaker at Study Jams.

    Nov 2023 – Oct 2024

  8. 2020

    Lead in Information Technology Subject (NormanAbramson) Brainly Indonesia

    Led the Information Technology subject with 318+ quality answers on data structures and algorithms, discrete structures and UML.

    Nov 2020 – Dec 2020

  9. 2020 2021

    Moderator Brainly Indonesia

    Moderated 10,000+ pieces of content against Brainly Indonesia’s standards, working with other moderators on unusual cases.

    Sep 2020 – Jan 2021

Certifications

9 certificates

  1. Jul 2024

    Go (Intermediate), HackerRank

    ID 0F2270314D85

  2. Jul 2024

    ID 0E538F8D8D6C

  3. Jul 2024

    ID 98525E8DABC7

  4. Jul 2024

    Software Engineer, HackerRank

    ID FC0E31ECF4A7

  5. Jul 2024

    ID 13A320AD91E5

  6. Jul 2024

    SQL (Advanced), HackerRank

    ID 8064F40F6B3C

  7. Verified Google Play Developer, Google Play

  8. Problem Solving (Basic), HackerRank

  9. Python (Basic), HackerRank

Toolchain

50 tools · 8 groups

Table 1. Toolchain, grouped by layer of the stack.
Group Tools & techniques
Machine learning
  • PyTorch
  • Ultralytics YOLO26
  • RF-DETR
  • DETR-style transformers
  • DINOv2
  • TensorRT
  • ONNX / TFLite export
  • scikit-learn
  • TensorFlow
LLM systems
  • retrieval-augmented generation
  • small language models
  • hallucination guardrails
  • GenAI evaluation
Research practice
  • patient-grouped splits
  • paired confidence intervals
  • ablations
  • reproducible releases
Mobile
  • Flutter
  • Android
  • iOS
  • Firebase
  • BLoC
Back end & DevOps
  • Go Fiber
  • Python Flask
  • Node.js / Express
  • Next.js
  • Laravel
  • PostgreSQL
  • Docker
  • CI/CD
  • Proxmox VE
  • NGINX
Security & cryptography
  • Java Cryptography Architecture
  • Web Crypto
  • AES
  • jnigen / FFI
  • vulnerability scanning
  • CVE disclosure
Programming languages
  • Dart
  • Python
  • Go
  • TypeScript
  • JavaScript
  • Java
  • C++
  • SQL
  • PHP
  • Perl
Spoken languages
  • Indonesian (native)
  • English (professional working)

Correspondence

For research collaborations, engineering roles, or questions about a paper, write me a letter — it goes straight to my inbox. I read everything and usually reply within a few days.

To M. Fazri Nizar <mfazrinizar@gmail.com>

Contents

  1. 1 Introduction
  2. 2 News 15
  3. 3 Experience 9
  4. 4 Research 8
  5. 5 Selected Systems 29
  6. 6 Education 2
  7. 7 Honors & Awards 10
  8. 8 Talks 2
  9. 9 Leadership & Service 9
  10. 10 Certifications 9
  11. 11 Toolchain 8
  12. 12 Correspondence