Principal Software Engineer /.Net

Tkxel; Lahore; On-site; PKR 24,965,000 - 36,061,000; Full time

Job summary

Tkxel, a software development company, seeks a skilled .NET Developer to design, develop, and maintain high-quality web and backend applications. The role requires hands-on expertise in .NET Core / .NET Framework, APIs, and relational databases, with collaboration across cross-functional teams to deliver scalable technical solutions.

You will implement secure, high-performance software following best practices, participate in code reviews, and contribute to CI/CD-driven deployments.

Qualifications

• 6+ years of hands-on experience with C#, ASP.NET Core / ASP.NET MVC / Web API.
• Strong knowledge of OOP, design patterns, and SOLID principles.
• Experience with Entity Framework / EF Core or similar ORM.
• Proficiency in SQL Server with queries, procedures, and performance tuning.

Responsibilities

• Design, develop, and maintain web and backend applications.
• Write clean, scalable, maintainable code following best practices.
• Develop and consume RESTful APIs and integrate with third-party systems.
• Collaborate with cross-functional teams to translate requirements into scalable solutions.
• Work with SQL Server and other relational databases; optimize performance.
• Implement front-end integrations using HTML5/CSS3/JavaScript/Angular/React (optional).
• Participate in code reviews, debugging, and troubleshooting production issues.
• Support deployment through CI/CD pipelines and maintain system documentation.
• Apply security, performance, and scalability best practices across solutions.

Skills

C#

ASP.NET Core

ASP.NET MVC

Web API

RESTful APIs

SQL Server

Entity Framework EF Core

Azure/AWS

Unit testing

Git/GitHub/Azure DevOps/Jenkins

Agile/Scrum

OOP/SOLID

Tools

Git

GitHub

Azure DevOps

Jenkins

Job description

Tkxel is a leading softwaredevelopment company located in Reston, Virginia. We are committedto develop innovative software solutions for leading enterprisesin the world, helping them grow their businesses using latesttechnology solutions.

Job Description

We are looking for a skilled .NET Developer to design, develop, and maintain high-quality web and backend applications. The ideal candidate will have hands-on experience with .NET Core / .NET Framework, strong database knowledge, and a solid understanding of API development and modern architectural practices. You will collaborate with cross-functional teams to translate business requirements into scalable and efficient technical solutions while adhering to coding standards and best practices.

Key Responsibilities

• Design, develop, and maintain applications using .NET Core / ASP.NET MVC / Web API.
• Write clean, scalable, and maintainable code following best practices and design patterns.
• Develop and consumeRESTful APIsand integrate with third-party systems.
• Work withSQL Serveror other relational databases - writing queries, stored procedures, and optimizing database performance.
• Implementfront-end integrationsusingHTML5, CSS3, JavaScript, or Angular/React (optional).
• Participate incode reviews,debugging, andtroubleshootingproduction issues.
• Collaborate with QA, DevOps, and product teams to ensure high-quality deliverables.
• Support deployment throughCI/CD pipelinesand maintain documentation of system changes.
• Apply security, performance, and scalability best practicesacross solutions.

Required Skills & Experience

• 6 years of hands-on experience inC#, ASP.NET Core / ASP.NET MVC / Web API.
• Strong understanding ofOOP principles,design patterns, andSOLID principles.
• Experience withEntity Framework / EF Coreor similar ORM tools.
• Proficiency inSQL Server(queries, procedures, indexing, performance tuning).
• Familiarity withAzure / AWS cloud servicesis a plus.
• Experience inunit testing(NUnit, MSTest, xUnit) preferred.
• Working knowledge ofGit / GitHub / Azure DevOps / Jenkinsfor source control and CI/CD.
• Good understanding ofAgile / Scrum methodologies.
• Excellent problem-solving and communication skills.