Sreelekha

• Work with existing and new Cloud infrastructure API/frameworks and development of TPM Agents to orchestrate, accelerate firmware deployments to the azure infrastructure
• Participate in all stages of product from design, validation, deployment and monitoring to debugging fleet issue
• Familiarity with Orchestration Managers, Anvil repair services
• Debugged and automated the resolution of fleet-generated fault codes to identify and remediate faulty nodes.
• Working knowledge in Kusto, Python & Powershell scripting languages
• Developed machine learning and LSTM models for fault detection and prevention in Azure cloud nodes.
• Optimizing the TPM Agent code for improved performance and efficiency.
• Involved in integration testing for TPM within the server module and regression testing across multiple modules.
• Framework development for deployment agents which is for modular design and code reuse to achieve maintainability

ACHIEVEMENT

• Leveraging the ML model enabled fault pattern detection, while automation streamlined the remediation process, ensuring faster resolution of faulty nodes.

• Validating module controller firmware testing for Infinera Advanced Optical Line Modules, areas include like Photonic Integrated Circuit (PIC) controls, 100G coherent detection, FEC configuration and performance monitoring
• Designing the test infrastructure and implementing scripts for various features of DCO(Digital Coherent optical modules) and other line system products
• Worked on cloud and metro-based products based on DWDM Hardware
• Worked closely Board manufacturing engineers to understand the calibration data to write respective test plans and procedures for verification of DSP firmware and optical performance
• Participated in complete system development life cycle: concept, design, development, tests and integration, maintenance, and documentation
• Initiated the effort of migrating from VB scripting to Python based scripting, Automated an easier interface for the test case development using Jenkins python
• Analyzing Signal strength and analyzing Analog to Digital Data, visually plotting in graphs using python
• Developed a diagnostic layer in Xilinx SDK to communicate with Xilinx chip using python
• Developed Modules in C++ to invoke the control loops
• Transmitting the Data from the PIC to the web Application using JSON
• Hands on experience in Debugging the code in C/C++

ACHIEVEMENTS

• Received spot bonus for the coherent testing and highest number of bugs found in short period of time, helping Firmware reliability
• Hackathon winner for the most innovative idea of the year
• Received additional bonus for being the top performer in the team

• Company Overview: Bangalore, India
• Validated 3D NAND flash memory to accelerate firmware development and improve confidence while moving through the test phase
• Validated 48L BiCS (3D) memory and added error handling mechanisms months before hardware samples arrived from fabrication
• This facilitated on time delivery of the company’s first USB drive with 3D flash memory
• Assisted and mentored firmware teams across the US and India, in troubleshooting and test-bench design efforts
• Validating routing Algorithms low level NAND sequences, ranging from basic reads to program failure recovery algorithms on memory models
• Knowledge of Memory Management Layer (MML), Flash Cache Layer, Boot system, File System
• Also worked with Front End protocols like SD, USB
• Worked on Diagnostics in C++ to interact with the Card and Model (simulator of Card)
• Introduced a python powered Windows interface to automate test generation, based on user’s choice of memory configuration and sequence
• Implemented python-based mechanism for regression testing and regular monitoring of errors to boost coverage

ACHIEVEMENTS

• Team of the month award for the effective Transition from 19nm to 1ynm
• Pat on the Back award for outstanding support for solving critical issues