SREERAM P MOHAN
Thiruvananthapuram
Summary
Software Engineer at Quest Global with experience in automotive embedded systems validation, Python-based data-validation automation, and CAN communication. Hands-on experience with STM32F407 boards using Embedded C/C++, debugging, and structured data validation. Experienced in developing an LLM-powered HMI screen-design automation workflow using Qwen, LangChain ChatOpenAI, JSON Schema validation, and Penpot MCP.
Overview
1
1
Language
2
2
years of professional experience
Work History
Software Engineer
Quest Global Engineering Services Private Ltd.
03.2025 - Current
AI-Powered HMI Screen-Design Automation
- Built a two-stage LLM workflow: the first model plans screen layouts, and the second converts component data and layout decisions into schema-defined JSON.
- Configured a Qwen model through a local llama.cpp OpenAI-compatible endpoint using LangChain ChatOpenAI.
- Developed prompts to preserve component names, properties, states, icons, dimensions, and parent-child hierarchy while generating component positions.
- Added JSON response parsing and strict JSON Schema validation to reject malformed or structurally invalid layouts.
- Integrated the generated-layout workflow with Penpot MCP to support automated HMI design creation.
Automotive Embedded Systems and Validation
- Developed Python scripts to automate data-validation workflows and support debugging of automotive embedded-system data.
- Performed data validation, investigated issues, and debugged results to improve workflow reliability.
- Implemented CAN communication between two STM32F407 boards using Embedded C/C++.
Education
B.Tech - Electronics and Communication Engineering
College of Engineering Muttathara (KTU)
Thiruvananthapuram07-2024
Higher Secondary (Science) -
NSS HSS Palkulangara
Thiruvananthapuram03-2020
Skills
- Programming: Python, Embedded C/C
- Embedded Systems: STM32F407, STM32CubeIDE, CAN communication, sensor interfacing, debugging
- AI / GenAI: Qwen35-27B Q4_K_M (GGUF), Ollama, llamacpp-compatible API, LangChain ChatOpenAI, prompt engineering
- Data Validation: JSON processing, JSON Schema validation, automated data validation, structured JSON generation
- Computer Vision: OpenCV, TensorFlow, TensorFlow Lite, Picamera2, image preprocessing and classification
- Tools: Penpot MCP, Raspberry Pi, Arduino IDE, OWASP ZAP
- Problem-solving, leadership, communication, teamwork
- Result-oriented, strong work ethic, collaborative team member
Accomplishments
- Student Lead, IEDC: Mentored projects and campus startups.
- Editor, ECE Department Newsletter: Curated and published newsletter editions.
LANGUAGES
English (Proficient), Hindi (Proficient), Malayalam (Native)
Timeline
Software Engineer
Quest Global Engineering Services Private Ltd.
03.2025 - Current
B.Tech - Electronics and Communication Engineering
College of Engineering Muttathara (KTU)
Higher Secondary (Science) -
NSS HSS Palkulangara