Sreekar Sangam Brandmark
Sreekar Sangam
02 / SELECTED SYSTEMS

SELECTED SYSTEMS & ENGINEERING WORK

A catalog of real systems built across embedded hardware, automated validation, intelligent software, and full-stack engineering.

HARDWARE→EMBEDDED→TEST→SOFTWARE→AUTOMATION→AI
TIER 01 / PRIMARY DEMONSTRATED SYSTEM
PROJECT / 001•AI · Full-Stack Systems · Organizational Intelligence
PRIMARY / DEMONSTRATED SYSTEM

AICOS

AI-powered organizational intelligence for Microsoft 365

AICOS is an AI-powered organizational intelligence system that understands how changes propagate through projects, dependencies, meetings and decisions across fragmented Microsoft 365 activity. Built end-to-end with real Teams and Outlook integrations, the system goes beyond simple summarization to identify actionable relationships between operational events.

TypeScriptNext.jsAI / LLM IntegrationMicrosoft Graph APIVector DatabasesTeams & Outlook Integration
TIER 02 / SELECTED SYSTEMS5 ENGINEERED PLATFORMS
PROJECT / 002•Biomedical Systems · Embedded DSP · Wireless · Real-Time Monitoring
ENGINEERED SYSTEM

ECG Monitoring System

On-device embedded DSP with real-time wireless visualization

An optimized, end-to-end ECG monitoring system designed for real-time physiological monitoring. Signal acquisition, processing and DSP are performed locally on the embedded system, with no cloud dependency for computation. The system also includes wireless, lossless embedded visualization with approximately 50 Hz real-time ECG display.

Technical implementation details are intentionally limited due to ongoing IP and patent considerations.

Embedded C / C++Digital Signal Processing (DSP)Biomedical TelemetryWireless CommunicationReal-Time Embedded SystemsLossless Visualization
PROJECT / 003•Biomedical Systems · Embedded DSP · Wireless · Mobile
ENGINEERED SYSTEM

PPG Vitals Monitoring System

On-device physiological signal processing with mobile telemetry

An optimized, end-to-end PPG-based physiological monitoring system with on-device signal processing and DSP, eliminating the need for cloud-based computation. The system provides wireless, lossless embedded visualization alongside a dedicated mobile application for real-time physiological data monitoring.

Technical implementation details are intentionally limited due to ongoing IP and patent considerations.

Embedded SystemsBiomedical DSPWireless TelemetryMobile ApplicationLocal Signal ProcessingReal-Time Data Streaming
PROJECT / 004•Robotics · Embedded Systems · VR · Computer Vision · Wireless
COMPLETED PROJECT

S.A.V.I.O.R.

Surveillance Augmented by Virtual Reality Integrated Onto Robot

A wireless tele-presence robotic platform designed for immersive remote surveillance and operation. S.A.V.I.O.R. combines stereoscopic machine vision, VR-based remote interaction, real-time head-movement and voice control, wireless communication and environmental sensing to enable remote operation in environments where conventional fixed surveillance has limited mobility and field of view.

RoboticsStereoscopic Machine VisionVirtual Reality (VR)Embedded SystemsWireless TelemetryVoice & Motion ControlEnvironmental Sensing
PROJECT / 005•Full-Stack Web · React · Python
LIVE PLATFORM

Udyoga Pramoda

Full-stack career development platform (Original Architecture)

A full-stack career-development platform built with a separated React frontend and Python backend. Led the technical direction, system architecture, core implementation, and major product and technical decisions from concept through the original live deployment.

Architected and implemented the original full-stack system across the React frontend and Python backend. The live platform has subsequently undergone upgrades; this portfolio reflects the original architecture and implementation.

ReactPythonRESTful API ArchitectureRelational Database DesignFull-Stack Web SystemsAuthentication & Security
PROJECT / 006•Semiconductor · Validation · ATE · Automation · MATLAB
PROFESSIONAL EXPERIENCE

Intel 3D XPoint / ATE Validation

Semiconductor validation, automated test flows & PVT analysis

Semiconductor validation and test engineering work involving automated test flows, probe patterns, PVT analysis, bench validation and MATLAB-based predictive performance analysis for 3D XPoint technology. The work involved post-silicon debug and test automation and contributed to a reported 20% improvement in debug cycle time.

Professional engineering experience at Intel Corporation. Internal architecture, proprietary test methodologies, and confidential company information are strictly omitted.

Reported 20% improvement in post-silicon debug cycle time.

Automated Test Equipment (ATE)MATLAB AnalysisPost-Silicon DebugPVT CharacterizationTest Automation FlowsBenchtop Instrumentation
ADDITIONAL ENGINEERING WORKCOMPACT TECHNICAL INDEX
RTL · ANALOG IC · ADC · RF · POWERTRAIN · ROBOTICS

Earlier and foundational engineering projects across analog IC, digital RTL, robotics, and electro-mechanical systems.