Hire the Best Embedded Systems Engineers
in Indonesia

I am an Electrical Engineer and hardware product builder with hands-on experience taking ideas from concept to real, shipped products. I work as both a technical partner and an innovator, focusing not only on how a system works, but how it performs in real-world use. I specialize in PCB design, embedded systems, IoT, and robotics, with experience across electronics, firmware, system integration, and mechanical design (CAD). My work is always production-oriented: reliability, manufacturability, and long-term maintainability are core priorities. I am the Co-Founder & CTO of Cody Kit, an educational hardware product built from scratch. I led the development end-to-end, including hardware, firmware, and platform integration. The product has won multiple competitions and has been manufactured and sold, validating the design beyond the prototype stage. I am also a Co-Founder of Bottani, an agritech IoT and robotics product designed for real field deployment, with strong emphasis on reliability, energy efficiency, and long-term operation. In my professional work, I build production-ready systems, not demos. I’m comfortable working under real constraints such as component availability, safety standards, power and thermal limits, and field testing. If you’re looking for a partner who can take ownership, think end-to-end, and turn engineering work into a real, usable product, I’d be glad to collaborate.

I design robust embedded and IoT systems for real-world deployment — not just prototypes. I specialize in end-to-end system development, from hardware architecture and PCB design to firmware development and field deployment. My work focuses on building systems that are stable, maintainable, and reliable over long-term operation. I have hands-on experience across multiple platforms including ESP32, STM32, Arduino, and PLC-based systems, along with industrial communication protocols such as Modbus (RTU/TCP), RS485, and SCADA integration. What differentiates my work is a strong engineering focus on system reliability and field performance. I systematically analyze: – sensor signal integrity – power architecture and regulator design (LDO, buck, boost) – grounding, noise, and EMI considerations – interface compatibility and system robustness to ensure consistent and dependable operation in real-world environments. I support projects from concept to deployment, including: – system architecture design – schematic development and PCB layout (KiCad) – firmware architecture (non-blocking / RTOS-based) – system integration, validation, and debugging – field-level troubleshooting and performance optimization I have delivered multi-node IoT systems with reliable communication, cloud data logging, and monitoring dashboards — always with a focus on practical engineering and long-term system stability. Clients value my work not only for technical delivery, but also for clear communication, ownership, and commitment to ensuring systems perform as expected in real deployment.

As an accomplished electrical and electronics engineer with three years of hands-on experience, I specialize in electronic systems, firmware development, and power electrical simulation. My expertise lies in transforming complex ideas into effective, real-world solutions, backed by a strong problem-solving capability. I am proficient in industry-standard design and simulation tools and excel in managing projects from inception to successful completion. With a commitment to continuous learning and adaptability, I stay at the forefront of technological advancements. Strength ✅Client-Focused Approach ✅Highly Organized ✅Proven Problem Solver ✅Dedicated and Hardworking Skills: ✅Arduino (ESP32, STM32, Etc.) Prototyping ✅Electrical Modelling (ETAP 19, MATLAB/Simulink) ✅EV Design (Focus on Electrical System) ✅IoT Communication ✅Control system with algorithm (PSO, PID, Etc.) ✅BOM (Bill of Materials) ✅Math Calculation for Electrical/Electronics Project ✅Reverse Engineering ✅PCB Design ✅Hardware Prototyping ✅3D Design Electrical Machine ✅BLE, WiFi, NFC and Audio Control ✅FFT Analysis Availability: I am available 24/7 for FREE to discuss. Contact me now to discuss your project requirements and explore how we can work together to achieve your goals! Thank you Satrio Rizq

Most data pipelines don’t fail because of code. They fail because they weren't built for scale. With 5+ years of experience engineering data systems at companies like Danone and Zurich, I help businesses transform fragile prototypes into resilient, production-grade infrastructure. I don’t just move data; I build the "Source of Truth" that leadership and AI systems actually trust. ➔ Productionizing AI Pipelines: Hardening Python prototypes into scalable RAG and LLM infrastructures (Azure). ➔ Infrastructure-as-Code: Building automated, modular ETL/ELT pipelines that don't require daily manual fixes. ➔ The "One-Source" Dashboard: Integrating messy data from APIs, SaaS (Shopify, HubSpot), and databases into clean Snowflake/BigQuery layers. ➔ Performance Recovery: Optimizing slow SQL queries and high-cost cloud warehouses to save you thousands in monthly spend. ➔ Technical Writing for Data & AI Teams: Creating product documentation, implementation guides, architecture documentation, data dictionaries, knowledge bases, and thought leadership content that makes complex systems easier to understand and adopt. 🛠 Tech Stack Languages: Python (FastAPI, Pandas, PySpark), SQL Data Engineering: ETL/ELT Pipelines, Data Warehousing, Data Modeling, Data Quality, Data Governance Cloud & Warehousing: Snowflake, BigQuery, Databricks, Azure Data Factory, Azure Data Lake, AWS (S3, Athena, Glue) Orchestration & Transformation: Apache Airflow, dbt Analytics & BI: Tableau, Power BI Development & Collaboration: Git, GitHub, VS Code Data Ops: API Integrations, Data Validation, Workflow Automation Technical Writing: Product Documentation, API Documentation, User Guides, Knowledge Bases, Data Dictionaries, Technical Blog Content ✅ Why Me? 5+ Years Experience: I've seen what breaks at the enterprise level and how to prevent it in your startup. Hands-On Builder & Technical Writer: I can both build the system and explain it clearly to engineers, stakeholders, and customers. Speed over Perfection: I focus on shipping high-impact systems that drive revenue, not just technical documentation. Transparent Communication: You get regular updates and a partner who challenges requirements to find better solutions. Ready to clean up your data debt?

I'm an electrical, electronic, and software engineer from Indonesia. I'm graduated my bachelor degree at Sepuluh Nopember Institut of Technology majoring Electrical Engineering. I have some experiences in engineering projects, software development, and research program. I focused on Electronics Engineering area, such as embedded system, electronic circuit and PCB design, IoT, machine learning, and computer vision. I'm also have qualification on website development, databases, automation & control system, SCADA, power electronics, etc. I'm currently working in IT company and open to the side project or freelance opportunity. You can see my portfolio in my personal website and github account.

Senior C++ Audio & DSP Engineer | JUCE, VST3, AU, AAX – Low-Latency Audio Plugins & Real-Time Streaming Need a VST3/AU/AAX plugin that never drops a sample, a WebRTC streaming pipeline with perfectly synced audio, or a cross-platform desktop app with a hardware-accelerated UI? I build production-grade audio and video infrastructure that works reliably under the heaviest loads. I write high-performance C++ and Rust media engines that keep your audio buffers tight, your streams latency-free, and your UI fluid even during heavy AI inference. I bind optimized native backends to Electron, Tauri, React, or Swift/Kotlin frontends, delivering mobile and desktop products that feel snappy and professional. --- MY CORE EXPERTISE --- 🎛️ Audio Plugins & DSP (C++/JUCE) • VST3, AU, AAX plugins and standalone apps – cross-platform from day one. • Custom DSP: parametric EQ, dynamics, filters, spatial audio, AI-driven onset detection. • Multi-threaded audio buffer management, real-time safe processing, Web Audio API bridges. 🎥 Video Streaming & Broadcast (OBS, WebRTC, FFmpeg) • Custom OBS Studio plugins, WebSocket automation, live production tools. • Low-latency pipelines: WebRTC, HLS, RTMP, MPEG-DASH, frame-accurate A/V sync. • GPU-accelerated FFmpeg transcoding, stream packaging, VMAF quality analysis. 📱 Mobile & Cross-Platform Engines (C++/Rust) • Shared C++/Rust audio/video cores with native Swift (iOS) and Kotlin (Android) UIs. • Real-time, low-latency mobile audio processing and WebRTC integration. • Scalable architecture that reuses your engine logic across desktop, mobile, and web. --- FEATURED WORK --- 🚀 Render Studio – AI Music Production Suite I architected a cross-platform desktop app (C++/JUCE) featuring real-time AI voice cloning, stem separation, noise removal, and key/BPM analysis. Offloaded heavy AI inference to dedicated worker threads, keeping the hardware-accelerated UI completely smooth and responsive under full rendering load. 🎬 Live Broadcast Automation – OBS Plugin & WebSocket Controller Built a custom OBS Studio plugin and remote WebSocket control panel that automated scene switching, overlay triggers, and stream health monitoring for a 24/7 live channel. Cut manual operator workload by over 90% and eliminated on-air glitches with frame-accurate transitions. --- LET’S TALK --- I’m happy to offer a brief technical sanity check on your project’s architecture before you hire. Click “Invite” or “Message” and describe what you need – let’s build something rock-solid.