Summary
Overview
Work History
Education
Skills
Accomplishments
Certification
Languages
Timeline
Generic

Dhananjay Dwivedi

Bangalore

Summary

Experienced Telecom Testing Lead with a proven track record of ensuring optimal network quality and performance. Seeking to leverage my expertise in telecom testing methodologies, team leadership, and technical skills to contribute to a dynamic organization.

Overview

9
9
years of professional experience
1
1
Certification

Work History

Test Lead

Wipro
10.2021 - Current
  • Executed test cases and documented defects, confirming resolution and mitigation of defects.
  • Supported teams in defects triaging with other component owners in BSS stack
  • Managed Automation team, written scripts and supported them on issues resolution
  • Created Test strategy and Requirement Traceability Matrix along with setting Automation roadmap

Solution Integrator Engineer (Tester)

Ericsson
11.2018 - 09.2021

● Worked on Automation, execution and designing of Test cases for IOT devices along with legacy devices like Lwm2m, MQTT, NIDD, COAP, OMADM and OMACP.

● Understanding the Modules involved in the system and tried to explore the functionalities.

● Have used PyCharm with Robot framework, Git/GitHub, Jenkins, API Automation, JIRA for defect tracking and Postman and SOAP UI for API testing.

● Having knowledge about SIT modules TCRM, SAP Hybris, BSCS, CS, EOC, ECM, IX collection

Senior Test and Implementation Engineer

03.2018 - 10.2018

● Performed Manual, API and Automation Testing, have used PyCharm with Robot framework

● Deployment of JBOSS and Apache-Tomcat application on Linux platform as an Implementation Engineer. Manual testing of all web services (Application portals).

Technical Analyst Engineer

Oracle India Pvt. Ltd
09.2016 - 03.2018

● Performed Regression, Smoke and UAT Testing along with OS Linux (Oracle) installation, EPAP Application upgrade and Server configuration for various customer throughout the Globe.

● Make configuration changes or apply patch to meet customer requirements.

Telecom Testing Engineer

TeleDNA Communications Pvt. Ltd
12.2014 - 08.2016

● Performed Functional, Regression, Smoke, System, Integration and UAT Testing

● Monitor all the systems effectively where required (as in critical fault situations, post-implementation, migration)

Education

Bachelor of Engineering - Electronics And Communication Engineering

Indore Institute of Sci. & Tech., Indore
Indore
06.2013

Skills

  • Skill set
  • Testing :
  • Automation, Manual Testing, Functional Testing, API
  • Protocols and standards : MQTT, Lwm2m, COAP, OMACP, OMADM, Diameter, 5G, SS7, SCTP, DTLS, TCP/IP and UDP/IP
  • Tools : PyCharm, Robot framework, GitHub, Jenkins, Putty, WinSCP, Swagger, Xshell, Wireshark, Toad, Wireshark, JIRA, Postman, SOAP UI, Confluence, MQTT fx
  • Process : Agile, Waterfall

Accomplishments

  • B.E, ECE from Indore Institute of Sci
  • Tech., Indore, 2013 with 68%
  • Completed Python Developer Certification from Vskills
  • Presented Technical paper on topic “Growth & Challenges of Wireless Technology From 1G to 4G” in National Conference
  • Undergone Network and Telecom related training in BSNL of Mobile Communication (GSM, CDMA, UMTS, and LTE)
  • Testing competencies:
  • Performing END to END Testing (Manual & Automation) and Implementation of the product like Telecom IOT, BSS, EPAP and SMSC
  • Expertise in Manual, API & Automation Testing (Robot Framework), Python, GIT/GitHub, Jenkins, Linux (RHEL 6.x and Oracle 7.x), Kubernetes, MySQL, Postgres, Kafka, Jira, Shell Scripting, Soap & XML based services, Implementation
  • Performed Automation, Functional, Sanity, Regression, System, Integration and UAT Testing
  • Responsible for delivery of the project
  • Interacts with the Development Team to understand the flow and details of configuration files and implement at the client side
  • UAT execution with client and launching the product to Go-live
  • Requirements gathering for new requirements and change requests
  • Worked on Products/Nodes: IOT, Telecom BSS, EPAP (STP)and VAS Products (SMSC)
  • Ability to understand Functional Requirements, Business requirements
  • Active Participant in Technical and Peer Reviews and Organizational Focus Groups
  • Performed OS Linux (Oracle) installation along with Application installation and Server (HP, Oracle Corporation) configuration, IP allocation and Switch configurations
  • Briefing feature enhancement to the customer in new Application release post installation
  • Ericsson DDI platform allows to create IOT devices with different protocol like MQTT, Lwm2m and COAP etc
  • Traffic generation, having consolidator which stores traffic data and device activity for analysis
  • It has monitoring and configuration modules
  • A GUI platform used to create partner and their group of devices with security type
  • Responsibilities:
  • Working on Automation, execution and designing of Test cases for IOT devices along with legacy devices like Lwm2m, MQTT, NIDD, COAP, OMADM and OMACP
  • Understanding the Modules involved in the system and try to explore the functionalities
  • Have used PyCharm with Robot framework, Git/GitHub, Jenkins, API Automation, JIRA for defect tracking and Postman and SOAP UI for API testing
  • Ericsson Global Ind Pvt
  • Ltd.– BSS (BILLING SUPPORT SYSTEM)
  • Client Name: Tag Serbia (VIP)
  • Description: Ericsson BSS is having TCRM module where customer onboards and cases can be logged related to any issue in services, SAP Hybris is used to add tariff and to place order on behalf of customer, EOC is a order management tool which keep track of placed order, BSCS and CS are the system where customer having it billing related data with tariff cycle
  • Responsibilities:
  • Working on execution and designing the cases for Postpaid, Prepaid and Enterprise business
  • Expertise in Telecom BSS/OSS with the complete knowledge of Charging and Billing with the knowledge of CBS, Ericsson Collection
  • Have used PyCharm with Robot framework, Git/GitHub, Jenkins, JIRA for defect tracking and Postman and SOAP UI for API testing
  • Having knowledge about the SIT modules TCRM, SAP Hybris, BSCS, CS, EOC, ECM, IX collection #Six DEE Telecom Solution Pvt
  • Ltd
  • BSS (BILLING SUPPORT SYSTEM)
  • Client: APUA (Antigua and Barbuda), OML (Ooredoo Myanmar)
  • Description: 6d’s BSS Platform provides varied services to the customer; it provides a single integrated platform for the delivery of a comprehensive range of billing solution
  • It provides various modules like CRM, provides multiple channels for Self-driven activities, Inventory/Asset management & Workflow management for defining various processes
  • Responsibilities:
  • Performed Manual, API and Automation Testing, have used PyCharm with Robot framework
  • Deployment of JBOSS and Apache-Tomcat application on Linux platform as an Implementation Engineer
  • Manual testing of all web services (Application portals)
  • Client interactions and UAT/ Production testing
  • Integration testing, Defect analysis and fixing automation issues
  • Below Sub Modules comes under 6d’s BSS Project Inventory Management 6d’s Inventory & Number Management solution is a scalable, fully automated system that enables operators to manage operator inventory reliably and efficiently including their telephone numbers
  • The platform manages accurate information on inventory products, stock information, product specifications, movement of inventory, recycling, and so on at any point of time
  • Voucher & E - Recharge Management 6d’s Voucher & Recharge Management gives the power to harness the full potential of prepaid while creating value for each user
  • The solution supports dealer based electronic recharge (PIN Less /PIN based) or a self-recharge through channels such as SMS/USSD, Web/WAP, IVR, Self-care App providing a reliable and consistent customer experience
  • CRM 6d’s CRM helps in accelerating customer acquisition, improving service satisfaction &customer loyalty, and focusing purely on customer-centricity to boost revenue
  • The Customer Relation Management (CRM) is a complete application that aids the Customer Service Providers (CSPs) to perform various functions effectively
  • It provides integrated information about the customer services and helps in accessing information more quickly and efficiently and thus enhancing customer satisfaction
  • Postpaid Billing 6d’s Convergent Billing, designed for CSPs, provides a single view for multi-play services across different networks
  • The solution provides accurate charge calculation & flexible billing capabilities that helps to reduce operating costs by minimizing required resources
  • It also provides functions such as Hot Billing and charge calculation simulation
  • Convergent Billing System (CBS) 6d's CBS provide facility to create the product based on subscriber category, sub category, profile type and subscriber type
  • Once we create the product, we can create plans for that specific product
  • Oracle (TEKELEC) EPAP- EAGLE Provisioning Application Processor
  • Client : AT & T, Verizon, Reliance JIO, Airtel etc
  • Duration : From Sep 2016 to March 2018
  • Description:
  • The EAGLE Provisioning Application Processor (EPAP) provides a shorter lookup route for certain TCAP queries in a mobile network
  • The EPAP contains not just the GTT tables but also a Real Time Database (RTDB) containing the information that formerly resided on the SCP or HLR
  • The EAGLE performs the database lookup and returns the response with the needed information in it without having to inquire the SCP
  • The information (MNP) came from the Customer Provisioning Interface goes to the EPAP and later to the RTDB in the EAGLE DSM Cards.

Certification

Python Developer Certificate from Vskills

Languages

English
Advanced (C1)
Hindi
Bilingual or Proficient (C2)

Timeline

Test Lead

Wipro
10.2021 - Current

Solution Integrator Engineer (Tester)

Ericsson
11.2018 - 09.2021

Senior Test and Implementation Engineer

03.2018 - 10.2018

Technical Analyst Engineer

Oracle India Pvt. Ltd
09.2016 - 03.2018

Telecom Testing Engineer

TeleDNA Communications Pvt. Ltd
12.2014 - 08.2016

Bachelor of Engineering - Electronics And Communication Engineering

Indore Institute of Sci. & Tech., Indore
Dhananjay Dwivedi