MSL - Full-Stack Software & Product Growth Engineer
Foto Profil Syahiral

Welcome to My Website.

Hai, I'm Syahiral. I bring over a decade of experience in organizational and bureaucratic management. As a professional, I combine my expertise as a Full-Stack Software Engineer, trainer, automation specialist, and AI analyst, while also being active in video content creation and digital marketing. I have developed various end-to-end digital products for mobile, web, and desktop platforms. My portfolio includes AI-automated multimedia platforms, edtech solutions, web applications, social media tools, chatbots, and a variety of other innovative solutions. I am deeply passionate about the digital and AI landscape, as I find the logical, analytical, and reasoning challenges it presents to be truly exciting.

Products

Content Video Samples

Showcasing various AI-generated videos tailored for both portrait and landscape formats.

Wildlife

A stunning showcase of nature documentaries featuring highly realistic AI-generated wildlife footage. Perfect for cinematic landscape storytelling.

History

Immersive historical storytelling through AI-generated visuals. Ideal for educational content and cinematic historical recreations.

Video for Ads

A sample of a high-converting horizontal advertisement video. Optimized for digital campaigns on platforms like YouTube, Facebook, and Web Ads.

Movie

High-quality AI-generated cinematic movie trailer, featuring dynamic scenes, dramatic storytelling, and stunning visual composition.

Video for Ads

A sample of a high-converting vertical advertisement video. Optimized for fast-paced digital campaigns on platforms like TikTok, Instagram Reels, and YouTube Shorts.

Cartoon 3D

A fun and engaging 3D cartoon animation showcasing high-quality AI-generated character rendering and dynamic storytelling.

AI-Automated Video Content & Film Maker App

An AI-based automated video and film content creation platform that allows users to transform ideas or text narratives into ready-to-use videos or films in minutes without requiring any special technical skills. Here, we automate narrative text creation, character extraction, scriptwriting, audio-visual generation, mixing, and final rendering.

Supports landscape, portrait, and square ratios Realistic, 3D, and 2D Cartoons Supports 30+ languages High-quality AI models Subscription and token-based system 100+ Voice Types Web and Mobile Access High Scale Cloud Serverless Auto mixing and rendering Output duration up to 15+ minutes

Academic Ability Test (TKA) Simulation App

A 3-in-1 Academic Ability Test (TKA) simulation platform for elementary, middle, and high school students. Powered by AI technology to provide the most comprehensive question bank across all subjects, featuring gamification that supports students' psychology and enthusiasm to practice every day.

Specifications:

Web and mobile access Interactive practice questions with a realistic test interface Tryout feature with passing grade evaluation Gamified quiz feature Freemium business model with ads and subscription 5000+ high-quality question bank aligned with the official syllabus End-to-end database integration

Other Applications

We also have experience in building various end-to-end digital products across mobile, web, desktop, and extensions.

Social Media

AI Chatbot

Multimedia Converter

Video Editing Software

Full-Scale Integration

And much more, featuring full database integration & serverless cloud.

Profile & Competencies

SKILLS

Software Engineering & Architecture

Full-Stack Development Cross-Platform Architecture UI/UX Design Web Design Systems-Thinking Cloud Architecture Serverless Architecture Database Management NoSQL SQL CI/CD Pipelines Version Control

Tech Stack

Node.js Flutter Electron Next.js Golang React.js Wxt Python TypeScript JavaScript Dart Firebase

AI & Model Evaluation

LLM Evaluation Prompt Engineering Adversarial Testing AI Alignment Hallucination Detection Edge-Case Analysis Deep Multimodal AI Workflow Audio-Visual Automation Advanced Code Auditing Model Auditing

Multimedia & Creative

Professional Audio Editing Professional Video Editing Song Writing Music Arranging Music Composer

Management & Cross-Disciplinary

Problem-Solving Assessment Design (CAT) Human Resources Mgt. Natural Resources Mgt. Social Psychology Consumer Psychology Leadership Strategic Management Operational Systems Analytical Logic & Reasoning GTM Strategy B2B Product Marketing Cost-Effective User Acquisition Brand Positioning

EXPERIENCE

Majiku

Full Stack Engineer & Growth Lead
  • Created an automated AI-powered video and film production platform that autonomously processes scripts, extracts characters, generates scenarios, produces audio-visuals, mixes, and renders (transforming ideas into instant ready-to-use MP4 files via mobile and web).
  • Built a CAT (Computer Assisted Test) Edutech simulation platform for civil servants with gamification support, an AI question bank, and a 99% exact replica of the official government testing interface.
  • Developed an interactive practice simulation platform (TKA & ASAJ) for elementary, middle, and high school levels, featuring an ultra-comprehensive AI question bank.
  • Product Marketing & GTM Strategy: Led the launch and digital marketing strategy for internal platforms; designed targeted messaging frameworks and value propositions that drove organic user engagement with highly optimized, bootstrapped budgets.

Independent Content Creator

YouTube & Digital Platforms
5+ Years
  • Channel Management & Organic Growth: Independently built and managed multiple YouTube channels across education, history, and entertainment to tens of thousands of subscribers, driving high viewer retention and organic reach.
  • Narrative Formulation & Storytelling: Experienced in simplifying complex historical topics and educational material into engaging, accessible video narratives tailored for a general audience.
  • Conversion-Oriented Marketing: Designed targeted marketing video content focusing on practical product solutions, proven effective in driving daily user registrations and high conversion rates.

Alignerr, LLC. (California, USA)

Senior Full Stack Developer, AI Model Eval. & Software Testing Analyst (Contractor)
  • Advanced Code & Model Auditing: Evaluated and tested the logical integrity of AI-generated code to detect syntax errors, functionality bugs, and system hallucinations.
  • Multi-Domain Technical Oversight: Trusted to audit data quality and backend functionality across 5 high-level project domain clusters.
  • Adversarial Testing & Edge-Case Analytics: Designed extreme testing scenarios (edge cases) and conducted adversarial testing techniques to train AI model boundaries, ensuring alignment with global industry preferences.
  • Data Integrity & Bug Reporting: Compiled structured technical evaluation reports periodically to validate AI model stability before deployment to the production phase.

Department of Agriculture and Food Security

Head of Post-Harvest Processing Tech., Digital Workflow Architect & Strategic Communication Lead
2010 – 2025
  • Digitalization & Workflow Automation: Designed and led the implementation of computerized workflows for program planning, execution, financial reporting, and evaluation to improve bureaucratic efficiency and data accuracy.
  • Data-Driven Operations: Coordinated integrated land mapping and geographic monitoring (GPS) projects for resource optimization.
  • Stakeholder Alignment & Assessment: Served as the supervisory committee for civil apparatus recruitment, facilitating cross-functional stakeholder workshops and designing assessment systems to align organizational goals with digital transitions.

Ministry of Agriculture of the Republic of Indonesia

Extension & Data Officer
2008 – 2009

Technology Adoption & Communication: Managed the distribution, branding, and communication of new technologies to end-users, combining field data collection with application-based engagement to support agricultural modernization.

Brawijaya University Research Institute

Research & Data Assistant
2007

Assisted in data collection, processing, and analysis to support technology-based research initiatives.

EDUCATION

Trunojoyo University

Master of Science (M.Sc.)
2020 – 2022

Focus: Technology-based natural resource management for acceleration, efficiency, and sustainability.

Brawijaya University

Bachelor's Degree (S1)
2001 – 2006

Focus: Extension and Communication (Understanding effective information technology communication, social psychology, and IT applications).