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Sai Ram Makkapati

@sairammakkapati1

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Industrial IoT engineer specializing in digital twins and edge-to-cloud systems.

Germany

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What I'm looking for

I seek roles building standards-compliant Industry 4.0 systems where I can architect edge-to-cloud digital twins, work with cross-functional teams, and scale production visibility through open, reproducible deployments.

I am an Industrial IoT engineer with 3+ years designing full-stack Digital-Twin and Asset Administration Shell solutions for manufacturing. I focus on scalable, standards-compliant Industry 4.0 systems that improve production visibility and KPI responsiveness.

At Fraunhofer IGCV I developed a containerised data-twin pipeline (Eclipse BaSyx, Python microservices, Node-RED, InfluxDB) achieving latency under 250 ms for multi-protocol shop-floor streams and built a one-command CI deployment to accelerate researcher adoption.

At ZeMA I implemented an Odoo 16 product cost calculator and a drag-and-drop process planner, reducing quotation time by ~30% and creating a zero-touch AAS creation service for ERP integration. I have authored IDTA-compliant AAS submodels for 30+ machine signals and integrated ERP and Tecnomatix for real-time analyses.

I am passionate about open-source, having founded the OneFarmer SmartHydroponics platform and contributed to multiple IoT and robotics projects. I bring strong hands-on skills across Node-RED, Python, FastAPI, Eclipse BaSyx, MQTT, Docker, and time-series systems to deliver practical Industry 4.0 solutions.

Experience

Work history, roles, and key accomplishments

Current

Research Assistant

Current

Fraunhofer IGCV

Aug 2024 - Present (1 year 3 months)

Developed a containerised data-twin pipeline (Eclipse BaSyx, Python microservices, Node-RED, InfluxDB) achieving <250 ms latency for multi-protocol shop-floor streams and enabled standards-compliant AAS submodels for 30+ signals to improve production visibility.

Eclipse BaSyx Node RED Python Docker InfluxDB OPC UA fastAPI CI CD

Current

Research Assistant

Current

ZeMA

Jul 2023 - Present (2 years 4 months)

Built an Odoo 16 full-stack product cost calculator reducing quotation time ~30% with ±8% MAE and delivered a zero-touch AAS creation service to integrate ERP data with IDTA-compliant submodels for pilot-line deployment.

Odoo Python Node RED fastAPI GoJS AAS ERP Integration

IoT Lab Mentor

TechCiti Technologies

Apr 2020 - Jan 2022 (1 year 9 months)

Mentored 60+ students and SMEs on sensor selection and MCU coding (Arduino, ESP32, STM32), and integrated Wi-Fi/BLE/RF modules into cloud dashboards (MQTT, ThingSpeak, AWS IoT) to accelerate prototyping.