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Sainath Nambiar

available

Last update: 06.09.2022

Product Owner & Development Engineer, Senior Embedded Software Engineer, Wireless Software Engineer

Company: Epoch-IoT Technologies
Graduation: not provided
Hourly-/Daily rates: show
Languages: k. A.

Skills

IoT, sensor, BLE, UWB, scrum team, X platform, Zigbee, Bluetooth, Continuous Integration, Linux, Secure Element, Atmel, open source, IPv6, TLS, DTLS, data acquisition, sensor network, coding, debugging, hardware debugging, Yocto, Embedded Linux, webserver, software architecture, Zigbee 3.0 stack, bugs, software design, security protocol, CoAP, Transport Layer Security, router, C Programming

Project history

07/2020 - 07/2020
OpenThread
NXP Semiconductors

Analysis of Kinetis Thread Stack and OpenThread for ram and ash usage.
Provided technical support to port and validate interoperability of OpenThread stack using JN5179.
Ported OpenThread on Kinetis platform to understand the software architecture and usage of CPP
for memory constarined devices.

ZCL over IP, NXP Semiconductors India
Contributing towards ZCL over IP work group and analyzing the software components required to
support ZCL over Thread.

Zigbee 3.0, Atmel R&D India
Contributing to Base Device Behaviour layer of Zigbee 3.0 stack.
Fixing existing bugs and adding new features to Zigbee core stack and application layer. Optimized
ash and ram usage of the Zigbee stack by enhancing the software design of individual modules.

Thread, Atmel R&D India
Implemented J-PAKE based security protocol for joining and authentication of node into Thread
Network.

09/2017 - 04/2020
Product Owner & Development Engineer
Philips Lighting India, (Signify)

Provide week-to-week objectives to scrum team. De?ning the feature level road map, prioritizing
the backlog of work, drive acceptance testing and delivery of feature. Developing software based on
Myriad X platform to leverage the Embedded AI platform usage in Lighting systems.As a engineer
in the scrum team, work on feature development and bug ?xing focused around Zigbee, Bluetooth
and tool design to automate factory production. Working with special groups towards achieving
Continuous Integration & Development across hardware, software and ?rmware.

08/2016 - 09/2017
Senior Embedded Software Engineer
NXP Semiconductors India

Development of voice operated IoT based solution.Responsible for Linux platform development of IoT
Gateway. Standardisation activity of ZCL over IP.Design of Hardware Test framework for verifying
Secure Element chipsets.

05/2015 - 08/2016
Wireless Software Engineer
Atmel R&D India

Contributed to design and enhancements in Zigbee3.0 stack and security layer in Thread Protocol
stack.

06/2014 - 05/2015
Technical Lead (IoT & Networked Embedded Systems)
Mindteck India

Designed software platforms based on open source for IoT. Implemented an IPv6 based test bed infrastructure
for testing Edge Router capabilities for ZigbeeIP. Single author contribution in implementing
the security framework (TLS 1.2, DTLS) for ZigbeeIP stack.

06/2013 - 05/2014
Research Fellow
Fraunhofer USA

Improving the existing data acquisition systems and enhancing an existing framework of wireless
sensor network for indoor energy assessment for buildings based on Zigbee standard. Worked towards
building a system to evaluate various parameters and faults in Nano-Grid. Deployed a data acquisition
system for non intrusive load management inside residential buildings.

06/2010 - 03/2013
Research Engineer
DA-IICT

Designing, coding, testing and debugging of various circuits & sensor nodes based on 802.15.4 and
Zigbee.

01/2010 - 03/2010
Project Coordinator
Tirumala Technocrats

Involved in teaching 8051 family of microcontrollers, building, coding and hardware debugging of the
prototypes.

Local Availability

Only available in these countries: India
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