Tester Software

Played a key role in the migration of data from the old platform Flow One to
the new UIV platform, ensuring a seamless transition and minimal
disruption to operations.
Created comprehensive test cases for a wide range of products, including
VOIP products, computers, rail data, and wireless devices, ensuring
thorough testing coverage.
Conducted testing in various environments, identifying and troubleshooting
issues, collecting logs, and raising tickets in Jira for encountered bugs.
Performed regression testing and smoke tests to ensure the stability and
functionality of the new platform.
Developed testing plans for different types of products, simulating
production topologies and ensuring accurate testing environments.
Utilized Postman for API calls to troubleshoot objects under specific classes,
ensuring the smooth execution of test cases.
Triggered the migration adapter to transfer data from Flow One to the UIV
testing environment, verifying the behavior and validity of the data.
Validated the provisioned data on switches and routers using CLI and tools
such as NFMP, Comptel, and Nokia Networks.
Utilized Neo4j graph database to query associations between objects and
classes, facilitating data analysis and troubleshooting.

migrating and troubleshooting the IP/MPLS network. Working
together with Customer and Vendor operation teams.
Executing/Supporting Migration activities and trouble-shooting
network issues with expertise on Nokia IP Routers (7705
SAR/7750 SR-a8/7750 SR-12/ , Alcatel-Lucent Enterprise
Switches like OS6450-P24 OS6450-P48 OS6860E-24 OS6860E-
U28. Experience with end devices like: Actelis (DSL) ML-624,
ePos,Spos(ticket maschine), cameras, Barix devices, Servers ,
Printers, Aruba WLC controller: OAW-4750 OAW-4550 , WLAN
Indoor Access Point AP228 AP304 AP305 AP324 AP325, Voip




Phone Nortel i2004A,IMC Advantech B+B-FiberLinX-II FO
konverter, Mini Dakos energie devices, Moxa ,etc.
Migrated and troubleshooted the IP/MPLS network, collaborating with
customer and vendor operation teams, ensuring smooth network
operations and resolving network issues promptly.
Executed and supported migration activities, ensuring proper rollout of new
Nokia routers and switches in the network.
Conducted thorough inventory checks and maintained accurate service
records in the database, ensuring correct allocation of services.
Summarized and organized services for each location, subnet, and VLAN to
be migrated, creating POMT files for seamless transition.
Configured and established coupling between the old Cisco network and
new Nokia network, ensuring smooth integration of ports, VLANs, and
routers.
Migrated end devices from Cisco to Nokia routers and switches, ensuring
proper configuration and troubleshooting.
Corrected VPNs, VLANs, names, and other details in the SNOW/APF
database, ensuring accurate and up-to-date information.
Conducted clean-up activities for services that couldn't be migrated,
ensuring a streamlined and efficient network.
Managed post-migration processes for the old Cisco network, including
shutting down old VLANs, removing Cisco software from Cisco Prime, and
updating inventory records.
Summarized and removed SDH links from all databases, ensuring accurate
and updated network information.
Created new subnets for each VPRN and location, planning capacity based
on equipment requirements.
Created new VPLS/VPRN/VLAN for each location on the Nokia network,
ensuring proper network segmentation and connectivity.
Conducted data validation with SBB customer and assigned TPLs for
specific train stations, ensuring accurate and reliable network information.
Created LSP paths for the SDH network, optimizing network performance
and efficiency.
Configured and assigned ports for coupling, ensuring seamless connectivity
and data transfer.
Managed IPAM (DDI) DHCP pools for dynamically addressed devices,
ensuring proper allocation and management of IP addresses.
Restarted DHCP cluster when necessary, ensuring uninterrupted network
services.
Managed DNS entries, creating, redefining, and deleting entries as needed.
Reassigned subnets and conducted clean-up activities for unused subnets
in IPAM and TEC DB, ensuring efficient use of network resources.

Completed configuration tasks for NodeB 3G and EnodeB 4G, ensuring
seamless integration and functionality of telecommunications equipment.
Troubleshot transmission paths for Nokia 3G and 4G, identifying and
resolving issues before and after equipment replacement or repair,
adhering to TEF guidelines.
Implemented error fixes and enhancements based on NE design
parameters, licenses, and performance troubleshooting, ensuring optimal
network performance.
Provided L1, L2, and L3 TRM/IP page network integration support to field
engineers, resolving issues and optimizing network functionality.
Managed change activities, including disabling, deleting, and conducting
end-to-end testing, ensuring smooth transitions and minimal disruptions.
Installed, maintained, and troubleshot LAN and WAN-Ericsson MiniLink,
ensuring reliable and efficient network connectivity.
Prepared configuration files for 3G integration activities during migration
and reconfiguration, ensuring seamless transitions and minimal downtime.
Configured DCN routes, including static routes and VRFs, optimizing
network performance and ensuring efficient data communication.