Email
Mobile
Address
Faheem Zafar
Objective
Skills
Experience
Freelancing
(Upwork
Experience)
-
-
kk-346 Raja Sher Ahmad Road Dhoke Ali Akbar Khana Kak
To secure a position in the Computer Industry, which will provide me with the opportunity to utilize
my abilities, maximize my potential, and continue to grow and develop along my career path.
Programming Languages
Databases
Java (J2SE & J2EE), Springboot
C#
React.js
Vue.js
MySQL
MSSQLServer
Oracle
Postgres
MongoDB
Tools
Eclipse
Netbeans
IntelliJ
Visual Studio Code
Employer
Elixir Technologies
NGInnovators
AdvancedVOIP
Joining
Date
April,2009
as
Software Engineer
March,2008
as
Software Engineer
Jan,2007
as
Associate Software
Engineer
Promoted
In December, 2009
to
Senior Software Engineer
In Septemeber,2008
to
Senior Software Engineer
Promoted
In December 2011
to
Principal Software Engineer
Resign
Date
August,2018
March,2009
Feb,2008
1. EnvironmentalWorks (https://www.eworksnw.com/) (6 months)
SpringBoot, React.js, MySQL, Spring Security, Spring Data JPA
2. Swiftpac (https://swiftpac.com/) (1 year)
Microservices using Eventuate Tram, Spring Data JPA, Spring Security
3. Vision and RTLS Controller: Products of AiRISTA Flow (https://www.airistaflow.com/)
(1 year)
Clojure, Java (Core and J2EE), Postgres & MSSQLServer
4. Obsolete.ly Product of Korber Digital (https://www.koerber-digital.com) (5 months)
Kotlin, Postrges, Vue.js
Trainings
Career
Profile
Attended 3 days training of Project Management in November 2011.
Training of communication skills in 2014.
Elixir Technologies Pvt Limited
Responsibilities
Working on Tango+ product as a scrum master and supervising team of 5 people
Discussions with management for application design and architecture regarding product roadmap
Coordination with APO and PO for backlog analysis and stories grooming
Coordination with professional services and technical services department for client’s issues
Performance tuning of application modules and databases
Trouble shooting of customer issues remotely
Discussion with business analysts for customer requirements understanding and solution
suggestion (using Tango+)
Identification of technical debt (code commenting, code improvement, performance improvement
areas, database overhead analysis)
Identification of testcases of team’s stories and impact areas
Automated Test Suit maintenance and new API test identification and implementation
Sprint performance report generation
Team’s code review
20% of the sprint time in development work.
On Site Visits
RAK Bank Dubai (2012)
NGInnovators Pvt Limited
Responsibilities
Was fully involved in selection of tools & technologies and application design.
On day end code sync on head office repository in china
Deployment and verification of changes on china office server on day end
Development on IPTV Billing Product
Tools & Techniques
Description
JSF (Richfaces), Hibernate 3.2 (JPA Reference Implementation), EJB 3
It is a billing application covering the new aspects of field of VOIP like in
Pakistan PTCL is providing services of IP TV e.g VOD(Video On Demand),
PPV(Pay Per View) and other billing models
AdvancedVOIP Pvt Limited
Responsibilities
Design and implementation of modules assigned.
Experience of deployment on live servers
Worked on following projects:
VOIP CallShop
Responsibilities
Tools & Techniques
Description
Enhancements ( Shift from H323 to SIP protocol )
C#,Gnugk & Yate (soft switches), Advanced Radius
It is a desktop application supporting both H.323 and SIP protocols. It is
designed for billing the post paid calls made using regular phones attached to
VoIP Gateways/Gatekeepers. Application is compatible to run with any type of
soft switch that is integrated with radius. Has capability to show calls history,
payment history etc
AdvancedVoip Billing
Responsibilities
Tools & Techniques
Description
Design and Implementation of sub modules
J2EE(Servlets), XSL, Databases(Oracle , MySQL , MSSQLServer) ,Tomcat
It is a web based application for VOIP (prepaid and post paid) billing having
support of multicurrency, vendors and resellers and other features covering the
voip related billing requirements
Research
Work
1. Data Integrity Schemes for Cloud Storage.
2. Provenance in scientific Workflows.
3. 3-Way collusion resistance in witness-oriented location proof systems using distributed
consensus.
Publications
Zafar, Faheem, et al. "Location Proof Systems for Smart Internet of Things: Requirements,
Taxonomy, and Comparative Analysis." Electronics 9.11 (2020): 1776.
Zafar, Faheem, et al. "A survey of cloud computing data integrity schemes: Design
challenges, taxonomy and future trends." Computers & Security 65 (2017): 29-49.
Zafar, Faheem, et al. "Trustworthy data: A survey, taxonomy and future trends of secure
provenance schemes." Journal of Network and Computer Applications 94 (2017): 50-68.
Zafar, Faheem, et al. "A Scalable Data Integrity Mechanism Based on Provable Data
Possession and JARs." KSII Transactions on Internet & Information Systems 10.6 (2016).
Education
Degree
Year
Marks/CGPA
% age
Institution
Phd (Computer Science)
Research Work In
progress
Till now
3.78
Comsats Institute of Information
Technology Isb
MS (Computer Science)
2014
3.82
86%
Comsats Institute of Information
Technology Isb
BS Computer Science
2008
3.68
79%
International Islamic University
FSC(Pre-Engineering)
2002
822
74%
Govt Gordon College Rawalpindi
Matriculation
2000
658
77%
St-Marks High School
