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Wajid Khan

I am a Passionate Full-Stack Web & App Developer
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Wajid Khan

I am a Passionate

Having worked within the industry for over 18+ years experience, I have developed a wide range of skills in different domains like application development (Web/Mobile), system design, security, networking, solution and cloud application architect that would meet, and exceed the expectations for the role. In my present role as a solution architect/team lead, we had developed numbers of high-tech distributed apps using different ERPs and in-house custom developed solutions.

I am a competent, responsible, reliable and enthusiastic person, capable of working both in isolation and as a valued team member, and focused on never-ending professional self-improvement. I am interested in a remote role as a Full-Stack Web/App Developer.

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Hobbies & Interests

I enjoy being active and spend a free time with family and side tech hobbies.

Developing
IoT
Dev. Board
Robots

1

Line of code

1

Cup of Tea

1

Project complete

1

Happy client

What Do I Offer?

I am experienced with all stages of the development cycle for web/desktop/mobile apps projects.

Complex applications

18+ years of commercial experience of hands-on working on large complex applications.

Technology stack

General broad familiarity with a variety of technologies covering the full application stack.

Web frameworks

Familiarity with ASP.Net MVC, Entity Framework, ASP.NET Core, MVC, MVVM, JQuery and BootStrap etc.

Mobile & Desktop development

Mobile and Desktop application development technologies like Xamarin, WPF XAML, C# Console, WinForms and WinUI, etc.

Development lifecycle

Experience with the development lifecycle (DevOps), project management, software specifications, and documentation.

Cloud development

10+ years of cloud platform dev. experience in Azure App services, VMs, Databases, VPN Firewalls, Virtual Networks, IoT hub etc.

Work Participation

I have been working on the analysis, design and development of a broad spectrum of projects.

Integrated City Waste Management System
System Architect / Snr. Software Engineer / Team Lead
Dar Al Riyadh / ECEC
The system has been specifically designed to assist in the management of various aspect of the city waste management, street cleaning and cleaning contract management system.

Key responsibilities:
  • Analyze the current city waste management processes, landfill tipping, cleaning contractor operation plan, street cleaning, facility and cleaning assets audits processes;
  • Lead a team of developers;
  • Research and select proper Backend and Frontend technology stack;
  • Design of API specification and database structure;
  • Develop the restful APIs web services.
  • Implement Backend and Frontend applications.

Technologies: C#, ASP.Net MVC, MVVM, EF, Xamarin, Oracle, ESRI ARCGIS, SAP BO BI Edge, WPF XAML, SQL Server, SQLite, JQuery, Google Map, Google Geocoding, HTML, CSS, Crystal Report

Jan 2021 - Present
Sep 2019 - Dec 2020
Riyadh Municipality Field Audit Mobile App
Snr. Software Engineer / App Developer
Dar Al Riyadh
The scope of the project is to develop mobile apps for the field workforce to inspect and audit the different municipal field service like street cleaning, facility audit, labor force audit, tool and equipment etc. Paper based inspection process is inefficient the objective is to improve the ef­ficiency of field workforce by capturing the pictorial, locational and textual data in the field and upload the data directly into the municipality central system.

Key responsibilities:
  • Analyze the workflow and requirement for field observation data collection;
  • Take part in software and architectural development activities.
  • Design the mobile application database entities model layer and MVVM Architecture.
  • Design and develop the mobile application backend web services, frontend, application business model layer and mobile field data synchronization module;

Technologies: ASP.Net Web APIs | Rest APIs, Xamarin, MVVM, SQLite, EF, XAML, GPS

Jun 2019 - Sep 2019
Jun 2019 - Sep 2019
KAFEH Pest Control Mobile App
Snr. Software Engineer / App Developer
Twaik Company Limited
Create random inspection, inspection schedule, inspection checklist, capturing and recording the pest control field activities with datetime stamp, GPS coordinate and picture of non-conformances with offline/on­line data synchronization support.

Key responsibilities:
  • Analyze the workflow and requirement for pest control data collection activities;
  • Design the mobile application architecture, database entities model layer and MVVM Architecture.
  • Design and develop the mobile application backend web services, frontend, application business model layer;

Technologies: ASP.Net Web APIs | Rest APIs, Xamarin, MVVM, SQLite, EF, XAML, GPS

Pest Control Management & Reporting System (PCMSAR)
System Architect / Snr. Software Engineer / Team Lead
Twaik Company Limited
The Pest Control Management System & Reporting (PCMSAR) has been specifically designed to assist in the management of various aspects of Municipal’s pest control and prevention services. The PCMSAR fully automate the field data collection and monitoring the field pest control activities. It helps to track the pest control assets and resources.

Key responsibilities:
  • Analyze the current city pest control activities, contract requirements, operation plan and field visits procedures;
  • Research and select proper Backend and Frontend technology stack;
  • Design of API specification and database structure;
  • Develop the restful APIs web services.
  • Implement Backend and Frontend applications.

Technologies: C#, ASP.Net MVC, MVVM, EF, SQL Server, JQuery, Google Map, Google Geocoding, HTML, CSS, Telerik Report

May 2018 - Jun 2019
Feb 2017 - May 2018
Cleaning Services Inspection Management System
Snr. Software Engineer
Dar Al Riyadh
Create inspection Schedules, create & assign work order to field inspector. Create random inspection samples and printable inspection checklist for labor audit, service audit, store audit, vehicle audit, facility & tools audit etc.

Key responsibilities:
  • Implement Backend in ASP.Net MVC & Web APIs and Razor views using the MVC, the data layer using the EF;
  • Design of database structure;
  • System testing and provisioning;

Backend technologies: ASP.Net MVC, Web APIs, REST, Oracle 11g

Frontend technologies: Razor, Jquery, HTML, CSS

Jan 2016 - Feb 2017
Sep 2014 - Jan 2016
Jun 2012 - Sep 2014
Jul 2010 - Jun 2012
City Waste Collection Resources Management System
Snr. Software Engineer
Dar Al Riyadh
This system helps the contractor to manage their resources (labor, vehicle). It provide the contractor level access control, accept contractor resources inputs, report the resources availability and unavailability. Check the contractor resources number against the contract requirements

Key responsibilities:
  • I was involved in system analysis, application developing and implementation;
  • Take part in software and architectural development activities;
  • Implement Backend and Frontend applications;
  • System testing and provisioning;

Technologies: C#, ASP.Net, Oracle 9i, Oracle Developer, EF ADO.NET, Crystal Developer, PL/SQL, JQuery, HTML, CSS

RFID Vehicle Tracking
Snr. Software Engineer
Dar Al Riyadh
The Complaints Management (CMS) System aims to provide a transparent, efficient, complaints recording, management, standardize and complaint investigation practices and establish mechanisms to track the number and types of complaints received by the Cleaning Department. The objective of the complaints management system is to make complaints easier to Coordinate, monitor, track and resolve, and to provide the Cleaning Department with an effective tool to Identify and target problem areas and monitor complaints handling performance.

Key responsibilities:
  • I was involved on system Component analysis, evaluation, System design, Content Design, Layout Design, Implementation and bug fixing.
  • Design the CMS Database Entities Model and Database Relationship Models
  • Implement Backend and Frontend applications;
  • Design & develop the Complaint Management entry forms, enquiries and reports.
  • System testing and provisioning;

Technologies: C# ASP.Net, Crystal Report Developer, VB 6.0, Oracle 9i, HTML, JQuery, CSS, Google Maps

Jun 2009 - Jul 2010
Jul 2008 - Jun 2009
Public Complaint Management System
Snr. Software Engineer
Dar Al Riyadh
The Complaints Management (CMS) System aims to provide a transparent, efficient, complaints recording, management, standardize and complaint investigation practices and establish mechanisms to track the number and types of complaints received by the Cleaning Department. The objective of the complaints management system is to make complaints easier to Coordinate, monitor, track and resolve, and to provide the Cleaning Department with an effective tool to Identify and target problem areas and monitor complaints handling performance.

Key responsibilities:
  • I was involved on system component analysis, evaluation, system design, content design, layout design and implementation;
  • Design the CMS Database Entities Model and Database Relationship Models
  • Implement Backend and Frontend applications;
  • Design & develop the Complaint Management entry forms, enquiries and reports.
  • System testing and provisioning;

Technologies: C# ASP.Net, Crystal Report Developer, VB, Oracle, HTML, JQuery, CSS, Google Maps

Sep 2007 - Jul 2008
Nov 2005 - Sep 2007
Establishing Distributed App Development & Production Data Center
System Engineer / IT Pro.
Dar Al Riyadh
Established a data center that provides a resilient environment with redundant platforms and provide backup power; Installing & configuring the routing, switching and storage equipment. Installing the NSA (Firewalls) and DR appliances for network security and disaster recovery. DIA infrastructure (Lease Line), rack & floor plan, cooling, fire suppression, LAN & WAN infrastructure and hardware/software provisioning. Installing, configuring and provisioning Window Server 2003, Oracle Database Server, Oracle Forms Developer, ArcMap, ACR Serve Backup Server Compaq, Insite manager, Crystal Enterprise Server, IIS Web Server, Symantec Antivirus, Compaq ProLiant ML370 G2, ARCIMS 4.0 Server, TCP/IP, Cat.5e etc.

Key responsibilities:
  • Establishing development environment for GIS, MIS development teams;
  • I was involved in equipment evaluation, selection, installation, and configuration;
  • Serve as technical advisers to management and assist the hardware, software requirements and underlying architecture design;
  • Assist in vendor management, project management and technology evaluation;

Technologies: Window Server 2003, Oracle Database Server, DELL NSA, DELL DR, HP DL Servers, ArcViewMap, ACR Serve Backup Server, Insite manager, Crystal Enterprise Server, IIS Web Server, Symantec Antivirus Corporate Server, Compaq proliant ML370 G2, ARCIMS 4.0 Server, TCP/IP, Cat.5e

Jun 2002 - Nov 2005
Sep 2000 - Jun 2002

Work Expertise

Obviously, I am a Full-Stack Web/Desktop/Mobile Developer.IExperienced with all stages of the development cycle for complex distributed application projects.

Java expert
C#
95%
XAML
90%
TypeScript
70%
SQL PL/SQL
80%
COBOL
60%
C# .Net
95%
APS.Net/Web API (REST)
90%
Entity Framework
85%
LINQ
75%
Oracle/SQL Server/SQLite
85%
ASP.Net MVC
90%
HTML
80%
CSS
70%
JavaScript
80%
Telerik/SAP Crystal Reports/ARC GIS
70%
Xamarin
90%
WPF
90%
MVVM
80%
AZURE
70%
IoT
60%

Contact Me

If you have got any questions, feel free to contact me.

Messenger

Messenger account

Messenger contact
Email

Personal email address

Location

Riyadh, Saudi Arabia

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