Senior .NET Developer

PETADATA; City of Albany (NY); Remote; USD 120,000 - 180,000; Full time

Job summary

PETADATA is seeking a Senior .NET Developer with 15+ years of hands-on experience to design, develop, and maintain scalable enterprise applications. This remote role requires architectural leadership, mentoring of junior staff, and close collaboration with cross-functional teams.

You will lead end-to-end development, drive RESTful API design, and ensure secure, high-performance solutions across the SDLC. Strong expertise in .NET, SQL Server, and cloud platforms is essential.

Qualifications

• Bachelor's or Master's degree in Computer Science, Engineering, or related field.
• 10+ years of professional experience in .NET development.
• Strong expertise in: C#, ASP.NET, ASP.NET MVC, Web API.
• NET Core / .NET 5+.
• Solid experience with SQL Server and database design.
• Strong understanding of OOP, SOLID principles, and design patterns.
• Experience with Entity Framework / Dapper.
• Proficiency in HTML, CSS, JavaScript, and modern JS frameworks (Angular / React / Vue preferred).
• Experience building microservices-based architectures.
• Hands-on experience with Azure / AWS (Azure preferred).

Responsibilities

• Design, develop, test, and maintain scalable applications using .NET Framework / .NET Core / .NET 6+.
• Lead end-to-end development of enterprise and web-based applications.
• Participate in architecture and design discussions, providing technical leadership.
• Develop and consume RESTful APIs / Web Services.
• Optimize application performance, security, and scalability.
• Write clean, maintainable, and well-documented code following best practices.
• Collaborate with product owners, business analysts, QA, and DevOps teams.
• Perform code reviews and mentor junior and mid-level developers.
• Troubleshoot complex technical issues and provide long-term solutions.
• Ensure adherence to SDLC, coding standards, and security guidelines.

Skills

C#

ASP.NET

ASP.NET MVC

Web API

NET Core / .NET 6+

SQL Server

OOP

SOLID principles

Design patterns

Entity Framework

Dapper

Azure

AWS

RESTful APIs

CI/CD pipelines

Git

JavaScript/HTML/CSS

Angular/React/Vue

Microservices

Mentoring

Education

Bachelor's or Master's degree in Computer Science

Tools

Entity Framework

Dapper

Git

CI/CD tools

Azure

AWS

Job description

Job Summary

We are seeking an experienced Senior .NET Developer with 10+ years of hands-on experience in designing, developing, and maintaining enterprise-grade applications. The ideal candidate is technically strong, comfortable making architectural decisions, and capable of mentoring junior developers while working closely with cross-functional teams.

Position

Senior .NET Developer

Location

Remote

Experience

15+ Years

Work Type

C2C only

Visa Type

GC and US Citizen

Roles & Responsibilities

• Design, develop, test, and maintain scalable applications using .NET Framework / .NET Core / .NET 6+
• Lead end-to-end development of enterprise and web-based applications
• Participate in architecture and design discussions, providing technical leadership
• Develop and consume RESTful APIs / Web Services
• Optimize application performance, security, and scalability
• Write clean, maintainable, and well-documented code following best practices
• Collaborate with product owners, business analysts, QA, and DevOps teams
• Perform code reviews and mentor junior and mid-level developers
• Troubleshoot complex technical issues and provide long-term solutions
• Ensure adherence to SDLC, coding standards, and security guidelines

Required Qualifications

• Bachelor s or Master s degree in Computer Science, Engineering, or related field
• 10+ years of professional experience in .NET development
• Strong expertise in:
  • C#, ASP.NET, ASP.NET MVC, Web API
  • .NET Core / .NET 5+
• Solid experience with SQL Server and database design
• Strong understanding of OOP, SOLID principles, and design patterns
• Experience with Entity Framework / Dapper
• Proficiency in HTML, CSS, JavaScript, and modern JS frameworks (Angular / React / Vue preferred)
• Experience building microservices-based architectures
• Hands-on experience with Azure / AWS (Azure preferred)
• Familiarity with CI/CD pipelines, Git, and DevOps practices
• Strong problem-solving and analytical skills

Educational Qualification

Bachelor s or Master s degree in Computer Science or related field

About Us

We offer a professional work environment and are given every opportunity to grow in the Information technology world.

Background Checks

Candidates are required to attend Phone/Video Call / In-person interviews and after selection of candidate (He/She) should go through all background checks on Education and Experience.

Recruitment Process

After carefully reviewing your experience and skills one of our HR team members will contact you on the next steps.