Yousuf Portfolio
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Yousuf Saleem

Sr. Software Developer | .Net Developer | Full Stack

About Me

Experienced senior .NET developer with a track record of delivering high-quality software solutions. Proficient in designing and optimizing applications for efficiency and performance. Seeking a role to apply my expertise in .NET development and contribute to the success of a forward-thinking team.

Name: Yousuf Saleem
Birthday: 4 Sep 1994
Degree: Master's in Computer Science
Experience: 8 + Years
Phone: +92 332 3017660
Email: yousufdev4@gmail.com
Address: Flat# A12 farhan Square sector 15 A5 Bufferzone
Fulltime: Available

8

Years of

Experience

Skills

C#

98%

.Net Core

85%

ASP.Net Framework MVC

96%

Web Forms and Win Forms

95%

HTML, CSS and Bootstrap

95%

Javascript

86%

Jquery

90%

Rest API

95%

SQL Server

94%

Web Service

85%

SOAP Service

90%

Git Hub and TFS

85%

Expericence

Sr. Dot Net Developer

Celeritas Solutions | 2024

  • Design and develop robust and scalable RESTful APIs to enable seamless data exchange between different systems and applications.
  • Ensure all APIs are well-documented, secure, and optimized for high performance, supporting both internal and external integrations.
  • Develop and maintain web applications using ASP.NET MVC in C#, focusing on clean architecture, maintainability, and performance optimization.
  • Build responsive, user-friendly, and cross-browser compatible interfaces using HTML, CSS, Bootstrap, JavaScript, and jQuery.
  • Design and manage relational databases using SQL Server with a focus on data integrity, normalization, and performance.
  • Write and optimize complex SQL queries, stored procedures, views, and triggers for efficient data access and processing.
  • Follow best practices in development, including version control (Git), code reviews, and adherence to coding standards.
  • Work collaboratively in a team environment and ensure all components are scalable, maintainable, and aligned with business goals.
Sr. Dot Net Developer

WinIT Solutions | 2018 - 2024

Web Services:

  • Designing and implementing RESTful or SOAP-based web services that can be consumed by other applications.
  • Collaborating with developers, designers, and stakeholders to ensure web services are reliable, scalable, and secure.
  • Creating and maintaining technical documentation for web services, including API references and user guides.
  • Testing and debugging web services to ensure functionality, performance, and reliability standards are met.
  • Implementing security measures such as authentication, authorization, and encryption to protect services from unauthorized access.
  • Deploying web services to production environments and continuously monitoring their performance and availability.

Web Portals:

  • Responsible for requirement analysis, UI/UX design, development, testing, and ensuring interface consistency across web forms.
  • Regular communication with international clients to gather requirements and apply modifications.
  • Developed enterprise-level functional applications such as:
    • Supply Chain Management System (SCMS)
    • Material Resource Planning (MRP)
  • Generated various reports across SCM, MES, MRP, and ERP systems.
  • Internal Portal (IP): Built using ASP.NET Web Forms with Telerik controls, jQuery, and SQL Server. Accessible via intranet only.
  • Customer Portal (CP): Developed using ASP.NET Web Forms with Telerik controls, jQuery, and SQL Server.
  • Clover Internal/External Portal: Developed for Clover Wireless using ASP.NET MVC, C#, jQuery, JavaScript, and Bootstrap technologies.
Dot Net Developer

ISR Software Services (Pvt) Ltd | 2016 - 2018

.NET Developer Responsibilities:

  • Develop and implement new software programs using the .NET framework.
  • Maintain and improve the performance, reliability, and efficiency of existing software applications.
  • Clearly and regularly communicate with management and technical support teams regarding project updates and issues.
  • Design, update, and manage software databases to support application functionality and data integrity.
  • Test and maintain software products to ensure proper functionality, stability, and performance optimization.
  • Recommend improvements and enhancements to existing software programs as needed.

Quality Assurance (QA) Responsibilities:

  • Ensure quality standards by preventing defects in software development through rigorous QA practices.
  • Conduct thorough testing to avoid issues in production environments and maintain a smooth customer experience.
  • Oversee and support ISR server hardware activities to ensure stable and reliable server performance.

Services

.NET Application Development

Design and develop scalable web applications using ASP.NET MVC/Core, C#, and SQL Server tailored to client needs and business logic.

Database Design & Optimization

Expert in creating efficient database schemas, writing optimized queries, stored procedures, and ensuring data integrity in SQL Server.

Web Services & API Integration

Development of RESTful and SOAP web services with secure, reliable, and documented APIs for seamless integration across platforms.

Quality Assurance & Optimization

Conduct testing, debugging, and performance tuning to ensure high-quality software delivery, including server maintenance and support.

My Projects

Collablly Logo

Collablly (SRM)

Supplier Relationship Management platform for purchase order collaboration and procurement visibility

Dashboard Overview
  • Home dashboard displays purchase order summaries and status breakdown.
  • Dynamic widgets can be added for personalized insights.
Purchase Orders
  • Full PO listings with detailed filters and pagination.
  • Status tracking for: Idle, In Process, Late, Completed.
Reports & Visualization
  • Supplier performance reports with PDF export capability.
  • Visual analytics with charts to assess supply chain metrics.
User & Settings Management
  • User profile and password management.
  • Role-based access control and data refresh options.

Collablly SRM simplifies procurement tracking, enhances supplier collaboration, and centralizes visibility by integrating with Epicor APIs — empowering organizations with an intuitive and transparent workflow platform.

Technologies Used

C# ASP.NET MVC Microsoft SQL Server Bootstrap CSS HTML jQuery JavaScript
AWAN Logo

AWAN Distribution CRM Application

Streamlining asset, service request, and reporting processes

Dashboard & Authentication
  • Secure login with credential-based authentication.
  • Admin console for user, asset, and SR management with role-based access control.
  • Landing page with real-time SR activity and durations.
Asset Management
  • Mandatory serial number field for asset creation.
  • Assets linked to specific customers for traceability.
Service Request Handling
  • Auto-generated unique SR numbers (e.g., AWN-SR-12202101).
  • SRs restricted to valid, linked assets.
  • Auto-fetch asset details upon selection (name, address, warranty).
  • Warranty validation for SR creation by non-admins.
  • Closed SRs editable only by admins.
Activity Management
  • Multiple activities allowed per SR.
  • Ownership locked but activity updates permitted.
Reporting
  • Asset Reports with filters (customer, warranty dates, etc.).
  • SR Reports by time period, engineer, and customer.

This custom CRM solution helped AWAN Distribution improve efficiency, ensure data integrity, and strengthen customer service management across departments.

Technologies Used

C# ASP.NET Web Forms CSS HTML Bootstrap JavaScript jQuery Microsoft SQL Server
Reconext Logo

Reconext Business Portal

Enterprise-level reporting platform for global operations, inventory, and supply chain analytics

Dashboard & Regional Access
  • Real-time dashboards for APAC, EMEA, and AMER regions with city-level filtering.
  • Custom data cards for Work Orders, Purchase Orders, Sales, and Inventory Status.
Inventory & Supply Chain Monitoring
  • Live visibility into parts inventory and movement across multiple warehouses.
  • Track part transactions, product routing, and consumption data in real time.
Comprehensive Reporting
  • Generate detailed reports for supply chain, order processing, and operations KPIs.
  • Advanced filtering by region, category, and business unit with Excel/PDF export.
Internal & Customer Access
  • Role-based access for internal teams and external business users.
  • Integrated data grid with sorting, filtering, and pagination using Datatable.net.

The Reconext Business Portal centralizes operational visibility across regions, empowering global stakeholders with transparent data flows and powerful reporting tools. It enhances strategic planning and execution in reverse supply chain operations.

Technologies Used

C# ASP.NET MVC Microsoft SQL Server Bootstrap CSS HTML jQuery JavaScript Datatable.net
API Integration Logo

Microsoft & Firebird API Integration

Secure API layer and Firebird database optimization for seamless enterprise connectivity

API Architecture & Integration
  • Designed and implemented RESTful APIs to connect Firebird databases with third-party systems.
  • Worked with Microsoft engineers to ensure integration, scalability, and compliance with enterprise standards.
Performance & Optimization
  • Optimized Firebird queries and indexing to reduce latency and improve response times by 40%.
  • Introduced smart caching and reduced legacy pipeline overhead by over 60%.
Security & Authentication
  • Implemented token-based authentication (JWT), IP whitelisting, and rate limiting for secure access.
  • Developed refresh token flow and multi-role secure login system.
Error Handling & Monitoring
  • Built global error-handling middleware and consistent response formatting.
  • Integrated Serilog and ELK stack for logging, diagnostics, and real-time monitoring.

This project successfully modernized legacy system APIs, improved database efficiency, and implemented robust security. By collaborating with Microsoft and leveraging best practices, the integration enhanced cross-system automation, reliability, and monitoring for business-critical operations.

Technologies Used

C# ASP.NET MVC Microsoft SQL Server JWT Firebird SQL

Contact Me

Have a project in mind, a question, or just want to connect? Feel free to drop a message using the form below.I will get back to you as soon as possible.

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