Experience

ABRF Group AB (allabrf.se)

• Sweden
• Real Estate
• 1 - 100 Employee

• Full Stack Software Developer

  • Dec 2021 - Present

  Handles development and operations of company’s product Allabrf using Ruby on Rails, Postgres, Redis, Sidekiq, Stimulus, CSS. Handles development and operations of company’s product Allabrf using Ruby on Rails, Postgres, Redis, Sidekiq, Stimulus, CSS.



EvolversTech

• Pakistan
• Information Technology & Services
• 1 - 100 Employee

• Software Developer

  • May 2021 - Dec 2021

  Responsible of development and maintenance of multiple projects. Developed new features using Ruby on Rails, PostgreSQL HAML, CSS and JavaScript. Responsible of development and maintenance of multiple projects. Developed new features using Ruby on Rails, PostgreSQL HAML, CSS and JavaScript.



iSOFT STUDIOS

• Pakistan
• IT Services and IT Consulting
• 1 - 100 Employee

• Software Developer

  • Dec 2020 - May 2021

  Responsible for the development of different websites. Developed different Projects using RoR, PostgreSQL, HTML, CSS and JavaScript. Responsible for the development of different websites. Developed different Projects using RoR, PostgreSQL, HTML, CSS and JavaScript.



Ericsson

• Sweden
• Telecommunications
• 700 & Above Employee

• Services Engineer IN-VAS

  • Jan 2018 - Dec 2020

  • Working on Ericsson Charging System 5.1.• Experience in creating internal Ticketing system for Ericsson using Ruby on rails, PostgreSQL, JS and Redis.• Experience in creating automated scripts for cell restrictions/Halting using Ruby.• Experience in creating automated scripts for IN/VAS health checks using Ruby and shell scripting.• Providing technical support for Ericsson Charging system nodes; SDP, CCN, AIR, VS, MINSAT, VXML-IVR, CRS, AF, OCC's and SunMC,VAS Node including SMSC(ZTE), MMSC, EMA(Ericcson Multi Activation), EMM(Ericsson Multi Mediation).• Good understanding of IN-VAS solutions and Voice/Data call flows.• Experience in installing corrections packages and solving problems for all charging system nodes.• Responsible for troubleshooting, Surveillance, Analyzing, Problem Resolution of VEMM15 and vEDA.• Daily PMR and Health Checks of all IN and VAS Nodes to ensure timely Fault detection and smooth operations.• Management of the cell sites of the complete network like cell restrictions/Halting, Faults rectification and critical alarm handling.• Solve customer's problems within specified time and Following up trouble tickets, E1's route testing, C7 link testing/creation and management of signaling links between network core nodes.

• Services Engineer BSS

  • Apr 2016 - Dec 2017

  BSS Engineer in NOC(Network Operation Center)• Management of the cell sites of the complete network like cell restrictions/Halting, Faults rectification and critical alarm handling.• E1s route testing, C7 link testing/creation and management of signaling links between network core nodes.• Perform maintenance and fault configuration of MSC/MSS/HLR/BSC/BTS/STP/EIR/SCP and related equipment.



HotelKey

• Lahore,Pakistan

• QA Engineer

  • Jan 2015 - Mar 2016

  Creating use cases and designing test case out of them. • Verifying the company's products according to user's requirements. • Validating the company's products according to standards. • Performing black box testing when required to assure quality of products. • Performing white box testing when required to assure quality of products. • Performing testing using Mocha framework when required to assure quality of products. • Tracking and reporting errors in mobile applications. • Tracking and reporting errors in IPhone applications.