SUMMARY:

• 14 + years of experience in Software Design, Development, Maintenance, Support and Testing in Embedded, Networking, Telecom domain, Video and Audio Domains.
• Worked with Confidential, Confidential, Confidential, Confidential, Confidential and various Routers and Switches, Setup box Clients.
• Involved in the deployment of Confidential ’s FiOS Quantum Gateway Routers, which successfully deployed 3.5 million routers across USA.
• Strong knowledge in all phases of the Software Development Life Cycle with experience in Waterfall, Agile (Scrum) and Lean Methodologies.
• Working knowledge with L2/L3,TCP/IP Protocols. And worked on Layer2 protocols like OAM, Y1731, PPPoE.
• Worked on IOT devices like connected home, door sensors, flood sensors, water sensors, bulbs.
• Ported IPV4 stack and verified L2, L3 forwarding, VLAN management.
• Familiar with the RTOS such as Nucleolus, Confidential, Emb Linux flavors.
• Experience with Automation tools like selenium, qtp, vb script.
• Hands on Experience with Arris IPC, VMS, FNE setup boxes, Confidential FiOS tools and applications.
• Extensive experience in working on various test strategies and preparing Test Plans, Test Cases Test summaries, use case analysis, User story creation and Analyzing Test Results.
• Working knowledge in the Software Configuration Management - UCM (Unified Change Management), Configuring ACS, HDM Servers and loading data modules, designing and developing interfaces for TR069.
• Working experience with the Code Collaborator (for Code reviews) and Coverity (for Defect Analyses).
• Working experience in the source level debuggers such as gdb, Multi and Optima.
• Hands on experience with setup boxes, VMS, DVR and other video devices testing, configuration, automation.
• Hands on experience with IPTV devices, and configuration and testing them.
• Working experience in Requirements gathering, Documentation and Detailed Design for the Coding, Integration, Unit testing, Functional Testing, System Testing.

TECHNICAL SKILLS:

Platforms: Linux, Unix, Windows

Networking: Ethernet, Wireless, MoCA

Languages: C, C++

Tools: Debugging tools,GDB, Multi & Optima.

Configuration Management Systems: Rational Clear case, Rational Clear quest, Code Collaborator

Text editor: vi, gvim, nedit

Scripting: TCL/TK, Perl, Shell scripts,Jira, Test rail, HDM, DTI, HNM, Slingbox

PROFESSIONAL EXPERIENCE:

Tier4 Maintenance Support, Defect troubleshooting, Analysis

Confidential,Ashburn,VA

• Involved in the deployment of Confidential ’s FiOS Quantum Gateway Routers, which successfully deployed 2 million routers across USA.
• Provided 24/7 support for deployment and maintenance.
• Participated in number of customer visits for troubleshooting the issue and root causing it. Co-ordinated with different vendors, customers.
• Involved in Troubleshooting, configuring and monitoring routers, set-top boxes, FNE, moca bridges, and other fiber optic backend solutions.
• Worked extensively to recreate customer setup/issues and to root cause the issue.
• Handled various devices like gaming products, apple products, amazon products, many more latest products to understand, recreate customer issues.
• Worked closely with the internal and external cross functional groups to identify problem root causes and address issues.
• Collect and analyses performance data.
• Collaborate with third-party technical team to jointly investigate and root cause issues reported in the field.
• Worked closely with HW vendors WNC to root cause hw issues of units.
• Worked on demand with Confidential, Cortina, Realtek, Arris for various related issues.
• Participated End to End testing with Confidential before releasing new products in to field.
• Worked extensively with third-party devices like moca bridges, FNE when deployed to customer to root cause the issues.
• Manage the test house setups and the lab setups for the fiber optic and legacy solutions.
• Actively worked with the QA team, Dev teams to test fixes and new releases.
• Provided regular feedback to the internal engineering and management teams to continually improve the builds released to the client.
• Worked on IOT devices like connected home, door sensors, flood sensors, water sensors, bulbs.
• Worked on Automation for UI testing using selenium .
• Extensively worked on collecting CPU, Memory data from units from various setups to generate reports.

Environment: Jira, Test Rail, Linux, Shell scripting, HDM, DTI, Routers, STB, FNE.

Senior Software Developer

Confidential,Irvine, CA

• Understanding customer requirements.
• Proposing the design and address review comments features.
• Implementation of features and address code review comments.
• Integrate with other modules and do unit test.
• Understanding and working with REST API.
• Designing and implementation of User API's
• Worked on Automation of Guide, Channel change, UI testing for uIPC (setup box).
• Worked on Automation of REST API testing using selenium.
• Worked on IOT devices like connected home, door sensors, flood sensors, water sensors, bulbs.
• Implemented SNMP, TR069 module Interfaces, CLI.
• Fixing bugs.
• Automation of UI, Rest API.

Environment: C, C++, TCL, Linux, Code Collaborator, Shell scripting, GDB.

Senior Software Developer

Confidential,Carlsbad, CA

• Implemented MSM functionalities sending and receiving traffic.
• Implemented VLAN functionalities.
• Fixed bugs in MAC Address allocation related.
• Implemented feature supporting 250 simulated UT’s in each device.
• Implemented Automation test suite, basic MSM Scale Control architecture which simulates 6000 UT’s and verifies sending/receiving traffic and gives reports of UT online count, UT Traffic statistics.
• MSM implementation and bug fixes implemented using C language, and Scale Control is implemented using TCL.
• Understanding Confidential proprietary modems.
• Understanding Confidential MSM design and propose for modifications and features.
• Design Test Automation suite.
• Verify and fix all priority 3 or above priority bugs.
• Used Object oriented features like inheritance, polymorphism.
• Involved in defect fixing and issue resolution.
• Support other team members in resolving issues.
• Involved in code reviews.
• Used Coverity to fix the memory leaks and other bugs before product testing.

Environment: C, C++, TCL, Linux, Code Collaborator, Shell scripting, GDB.

Team lead

Confidential

• Going through SDK API for Field (Qos), Stack, Stats, L2, L3, VLAN modules.
• Reading new chip features and updating the chip files for test suits.
• Finding bugs using automation test suits and fixing the bugs in SDK code.
• Understand Confidential SDK.
• Understand new chipset and its features.
• Understand and propose new SDK API or modifications for existing API based on new feature set.
• Understand and setting the priority level for bugs and features.
• Project management activities involving project planning, scoping, work breakdown, estimation, scheduling and resource allocation, monitoring, tracking and reporting.
• Managing Project delivery and release cycles and meeting the deadlines without compromising quality norms.
• Team mentoring, monitoring and tracking.
• Stationed at the Client place for requirement gathering, designing and documentation and served as a point of contact between the client and offshore team.
• Worked in the complete software development cycle

Environment: C++, TCL, Code Collaborator, Shell scripting, Linux Environment, GDB.

Senior Applications Developer and Tester

Confidential

• Going through standards and Preparing High and Low-Level Design.
• Lead the team; participated and sometimes handled daily scrum meetings.
• Code reviews and test plan reviews.
• New MIB writing and gone through MIB Approval Process committee for MIB Approval.
• New CLI writing and gone through CLI Approval Process committee for CLI Approval.
• Handled SPRINT Demo’s and Retrospective sessions.
• Gone through in-depth of Y1731 standards.
• Proposing the design.
• Incorporated design review comments from other dependent module owners and reviewers.
• Maintained strict Confidential Coding guidelines and took care of all code review comments.
• Detailed analysis and design for the functions and sub-systems involved.
• Application Development using C and C++ to create CLI and SNMP interfaces.
• Preparation of effort estimates for fast track projects, including resource requirements, high level impact analysis.
• Creating test cases for unit testing and quality assurance testing.
• Interact with the application users and prepare servers for testing.
• Oversight and tracking of the project implementation.
• Providing technical expertise and mentoring development team members.

Environment: Shell, C, C++, Linux, Confidential Specific OS.

Senior Applications Developer

Confidential

• Resolving bugs.
• Support for DevTest team for test case validations.
• Code review for changes made by other in config, health monitor, Rollback modules.
• Understand the ACE architecture, LAB setup.
• Understanding customer new requirements and proposing the modifications.
• Requirements gathering for functionality enhancements.
• Redesign of application architecture for enhancements.
• Analysis of UML diagrams and development of test scripts.
• Project time tracking, defect tracking and status reporting.
• Functional testing and system regression testing.
• Interaction with various business users for UAT testing.
• Lead a team of 5 members during the period of project execution.
• Project implementation and user-guide documentation.

Environment: Unix Shell scripts, C, GDB.

Senior Applications Developer and Tester

Confidential

• Implemented framework to interact with TC through LQL.
• Modified IPNET IP layer source code to add outer & inner DSCP and etc.
• Modified IPNET diffserv and classifier modules.
• QoS Client implementation to interact with user space.
• Used Linux-TC scheduler and type HTB queuing for scheduler mechanism.
• Understanding IPNET stack.
• Understanding Femtocell architecture.
• Understanding customer requirements and proposing feasible features.
• Requirements gathering and review with users and documentation.
• Proposing the design with team and address review comments.
• Design and development of reports for Qos Stats.
• Addressing code review comments.
• On-call user co-ordination during project implementation. Detailed documentation for installation.
• Project time tracking, defect tracking and status reporting
• Subject matter expertise and provide guidance to report users

Environment: C, WRLinux 2.0, IPNET 6.6

Software Developer

Confidential

• Feasibility study for customer requirements.
• Proposing design.
• Implementation of Logical Interface Modules addressing code review comments.
• Integrating with other modules and fixing the challenges.
• Writing Unit test cases and fixed bugs found in UT.
• Supporting other features by providing peer review comments and suggestions.
• Involved in the Test case Identification and Test case scripting
• Done the Feature Integration Testing and raised critical and Major bugs.
• Also worked in the bug fixing and resolved many Major issues.
• Done the TCL scripting for the test case automation.
• Done the White box testing.

Environment: C, Linux 2.6.17.13, MIPS, Rational Clear case, Rational Clear quest, Code Collaborator, Shell scripting, Solaris Environment, GDB, VR4133 router board with RENA CHIP.

Software Developer

Confidential

• Going through ZeroConf standards.
• Understanding Printer network stack.
• Feasibility study for implementation.
• Re-verifying with customer about requirements and feasible features.
• High level design of feature and involved in addressing review comments.
• Implemented and addressed code review comments.
• Involved in unit testing and fixed bugs found in UT.
• Reviewed System Test team test cases.
• Fixed issues raised by test team.

Environment: C,5.5.1, Tornado 2.2.1 /2.2.0 for ARM, Confidential printer reference board.

Software Developer

Confidential

• Understanding customer requirements.
• Study of Proxy DNS feature.
• Proposing the design and address review comments for Proxy DNS features.
• Implementation of Proxy DNS and address code review comments.
• Integrate with other modules and do unit test.
• Fixed issues found in integration and unit test.
• Designing and implementation of User API’s to enable, disable and configure Proxy DNS.
• Contributed in developing of User Interface module.
• Maintenance of customer support.

Environment: C, 5.5.1, Tornado 2.2.2 for MIPS