Telco Cloud Automation Lead / Solution Architect
Tata consultancy Services Japan
مجموع سنوات الخبرة :17 years, 3 أشهر
✔Creating & Maintaining DOCOMO Telco 4G & 5G Cloud Virtualization (NFV) Eco System and Automation Solution for their Data Centers.
✔Creating POC’s and Used Cases Development, BackEnd Design & API development.
✔Creating & Maintaining 5G elements & Orchestration and CNF Deployment over Kubernets cluster using HELM charts. KPI and Parameters optimization.
✔ Maintaining & Implementing VNF’s LCM process flow via ECM(Ericsson Cloud Manager), EO(Ericsson Orchestrator), Zero Touch Provisioning for Openstack Resource allocation on Computes, VNF LCM operations via NEC-Fujitsu-Nokia VNFM on CEE(VIM).
✔Troubleshoot day to day VNF LCM process issue, configuration changes.
✔ Reviewing SOL-001/003 based Tosca based VNFD’s NSD’s validating with Yang DataModels.
✔Solving VNF’s LCM related issue specially for Healing, Scaling & HA and redundancy cases.
✔Maintaining Epics and User stories in JIRA and Confluence page, leading Daily Scrum Meting, Maintaining Tracker lists on Confluence Pages
✔Gathering Requirements, designing documentation, Coding, Test Planning, Artifacts Review, and Mentoring
10 + years of Experience where focused on Telco/SDN Automation Solution for (4G & 5G) and Cloud Architecture, Business used cases to Actual Design, Implementation and Deployment.
Created Large scale Eco System for E-comers/marketing, and Banking Domain Micro-service Architecture.
Expertise in Cloud Virtualization and Automation Software’s with VNF/NFV (Network functions virtualization) from Development, Deployment to LCM (OSS Automation, Cisco NSO, ESC/CBAM).
Experience in REDHat OpenStack implementation in Cisco CVIM, Aricent Cloud (Aricloud ) and Verison NFVO, WhiteBOX-ZTP.
Application Architecture Design & Development, Solution & Design, Technical Management, R&D, and Performance tuning, Critical issue solution, Estimation, Software Analysis and S/W Application Migration.
Expertise in Java, Python, Spring, Spring-boot, Hibernate, Web-services, SQL/NoSQL DB, Confluence, Jira.
HLD & LLD Design Development, UML Diagram Creation, API document Creation, REST Full API-development & Integration.
Experience in developing CI/CD System using Jenkins, Webservices over Containers/Dockers, and Deployment over AWS.
Hands on Experience on MouleSoft ESB, Anypoint-Sudio Design for RAML based REST API (MouleSoft MCD Certified).
Extensively used Json, Xml, Yaml and YANG parsing’s algorithm.
Experience in various Scripting Languages used for Automation such as Tosca Yaml, Ansible Playbooks, Windows Batch, Shell Programing.
Good Exposure in 3G/4G Protocols (WDCDMA & LTE RRC Protocol) Development.
Excellent client interaction skills and proven experience in working independently as well as in a team.
Excellent Team player with very good attitude and excellent interpersonal skills with analytical abilities, communication skills.
Worked with Development methodologies like Agile and Scrum maintaining Daily trackers user stories on Confluence and Jira.
Roles & Responsibilities:
•Working on VNF/NVF architecture and framework.
•Using JAVA, J2MEE for coding, extensively used Json, Xml, Yaml and YANG parsing’s algorithm.
•Maintaining the Architecture Design and implementation and integration with open stack by using different tools (VNFM, CMS, CONFD, Jyang).
•Analysis of the YANG template and descriptors based on Specifications ETSI MANO spec.
•Created CMS SOAP server services based on WSDL.
Working on 3G protocol stacks (RRC) development and testing.
Using C-Lang for coding on Linux O.S(UBUNTU 10.10).
Maintaining the SRS and HLD documents for RRC protocols based on 3GPP 25.331 v 7.0
PROJECTS
Automated Vehicle Information System
"AVIS" is an ERP application for used vehicles trading companies. It manages the vehicles information from the moment it was purchased until it is shipped abroad or locally sold in Japan. All vehicles relevant information such as vehicle details, purchase, sale details, transportation, warehousing information, shipment information, custom clearance information plus the invoices need it to the export process.
"AVIS" can be easily customizable to your company needs, for example adding new purchase places (Auction places or Dealers), Yards, Transportation companies etc.
Technologies Used: -Java, Jsp, Spring.
Role:-have worked on code .
AVIS: Automated Vehicle Inforamtion System (Branch Manangement System)
System is integrated with AVIS JAPAN head office module, required data is automatically transferred from AVIS JAPAN Head Office Software to Branch Office Software. This helps higher management by displaying single view of data and reduces data entry, the system is synchronized with AVIS that diminish the needs of duplicate entry in all branches.
Technologies Used: - Java, Jsp, Spring.
Role:-have worked on coding as well testing .
ExSys: Expense System
ExSys system is developed in order to simply the petty cash expenses, the staff can input their purchases directly in the system, accountant can review, approve and after paying update the status in the system. ExSys can manage multiple companies with multiple sections, Also it provides provision to input Accounting System User and Categories codes.
Technologies Used: - CI integration, Maven, Manual Testing, Java, Junit testing.
Role:-Have worked on Scripting, Test case creation, Module Testing.
Easy Stock
Easy Stock Website CMS focuses primarily on managing stock on the website. The features include stock management, user management, currency management, master data management and reports. User can also import cars data through CSV and can export data for major used car portals in Japan like tradecarview .
Technologies Used: - CI integration, Maven, Manual Testing, Java, Junit testing.
Role:- Have worked on Scripting, Test case creation, Module Testing.