.NET Developer Jobs
.NET Developer jobs are open across fintech, healthcare, enterprise software, and government contracting, from junior to staff and principal engineer, with specializations in full-stack development, cloud-native architecture, and legacy system modernization. Find a role that fits from the openings below and apply directly.
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Senior .NET Developer
Location: Columbia, MD
Job Type: Full-Time
Position Overview
We are seeking a Senior .NET Developer for the design, development, and modernization of enterprise applications and distributed systems. This is a hands-on technical role requiring strong expertise in .NET, AWS, APIs, DevOps, enterprise integrations, and scalable application architecture. The ideal candidate will work closely with architects, clients, and engineering teams to deliver secure, high-quality enterprise solutions in fast-paced environments.
Key Responsibilities
- Perform the design, development, enhancement, and support of enterprise-grade .NET applications
- Collaborate with architects, business analysts, clients, and engineering teams on solution design and implementation
- Perform technical discussions, architecture reviews, and client-facing workshops
- Design and develop scalable, secure, and maintainable applications using modern .NET technologies
- Develop RESTful APIs, backend services, distributed applications, and enterprise integrations
- Build and support batch processing jobs, automation workflows, and backend services
- Provide technical expertise, code reviews, mentoring, and development guidance
- Refactor and optimize applications following enterprise architecture standards and best practices
- Troubleshoot production issues, perform root cause analysis, and support performance tuning activities
- Contribute to CI/CD pipelines, DevOps automation, deployment strategies, and release management
- Work closely with cloud and infrastructure teams within AWS environments
- Support database design, optimization, migration, and integration activities
- Develop technical documentation, architecture artifacts, and operational runbooks
- Participate in Agile/Scrum ceremonies and continuous improvement initiatives
Required Qualifications
- 10–15 years of hands-on experience in enterprise .NET application development
- Proven experience as a Senior Lead Developer
- Strong client-facing communication and stakeholder management skills
- Experience collaborating with enterprise architects and cross-functional teams
Technical Skills
Strong expertise with:
- C#, ASP.NET, ASP.NET Core, .NET-Framework, .NET Core, .NET 6+
- REST APIs, Web-Services, gRPC
- Entity Framework / EF Core
- Angular and/or React
- JavaScript / TypeScript
- LINQ, Windows Services, PowerShell scripting
Strong understanding of:
- Object-Oriented Programming (OOP)
- SOLID principles and design patterns
- Secure coding practices
- Scalable and distributed system architecture
Hands-on experience with:
- Microservices architecture
- API integrations
- Git, Azure DevOps, and CI/CD pipelines
- DevOps automation
- Docker and Kubernetes/container orchestration platforms
Database experience with:
- Microsoft SQL Server and DB2
- Stored procedures, query optimization, and performance tuning
- Data migration and integration
Additional experience with:
- Kafka, RabbitMQ, or similar messaging technologies
- Enterprise production support and troubleshooting
- Agile/Scrum delivery environments
Cloud Experience
Experience with AWS services including EC2, S3, IAM, CloudWatch, cloud deployments, and monitoring.
Preferred Qualifications
- Experience supporting enterprise modernization and digital transformation initiatives
- Experience in regulated environments such as government, healthcare, financial services, or large enterprises
- Exposure to hybrid and multi-cloud environments
- Experience contributing to enterprise architecture and solution planning discussions
Senior .NET Developer
Location: Columbia, MD
Job Type: Full-Time
Position Overview
We are seeking a Senior .NET Developer for the design, development, and modernization of enterprise applications and distributed systems. This is a hands-on technical role requiring strong expertise in .NET, AWS, APIs, DevOps, enterprise integrations, and scalable application architecture. The ideal candidate will work closely with architects, clients, and engineering teams to deliver secure, high-quality enterprise solutions in fast-paced environments.
Key Responsibilities
- Perform the design, development, enhancement, and support of enterprise-grade .NET applications
- Collaborate with architects, business analysts, clients, and engineering teams on solution design and implementation
- Perform technical discussions, architecture reviews, and client-facing workshops
- Design and develop scalable, secure, and maintainable applications using modern .NET technologies
- Develop RESTful APIs, backend services, distributed applications, and enterprise integrations
- Build and support batch processing jobs, automation workflows, and backend services
- Provide technical expertise, code reviews, mentoring, and development guidance
- Refactor and optimize applications following enterprise architecture standards and best practices
- Troubleshoot production issues, perform root cause analysis, and support performance tuning activities
- Contribute to CI/CD pipelines, DevOps automation, deployment strategies, and release management
- Work closely with cloud and infrastructure teams within AWS environments
- Support database design, optimization, migration, and integration activities
- Develop technical documentation, architecture artifacts, and operational runbooks
- Participate in Agile/Scrum ceremonies and continuous improvement initiatives
Required Qualifications
- 10–15 years of hands-on experience in enterprise .NET application development
- Proven experience as a Senior Lead Developer
- Strong client-facing communication and stakeholder management skills
- Experience collaborating with enterprise architects and cross-functional teams
Technical Skills
Strong expertise with:
- C#, ASP.NET, ASP.NET Core, .NET-Framework, .NET Core, .NET 6+
- REST APIs, Web-Services, gRPC
- Entity Framework / EF Core
- Angular and/or React
- JavaScript / TypeScript
- LINQ, Windows Services, PowerShell scripting
Strong understanding of:
- Object-Oriented Programming (OOP)
- SOLID principles and design patterns
- Secure coding practices
- Scalable and distributed system architecture
Hands-on experience with:
- Microservices architecture
- API integrations
- Git, Azure DevOps, and CI/CD pipelines
- DevOps automation
- Docker and Kubernetes/container orchestration platforms
Database experience with:
- Microsoft SQL Server and DB2
- Stored procedures, query optimization, and performance tuning
- Data migration and integration
Additional experience with:
- Kafka, RabbitMQ, or similar messaging technologies
- Enterprise production support and troubleshooting
- Agile/Scrum delivery environments
Cloud Experience
Experience with AWS services including EC2, S3, IAM, CloudWatch, cloud deployments, and monitoring.
Preferred Qualifications
- Experience supporting enterprise modernization and digital transformation initiatives
- Experience in regulated environments such as government, healthcare, financial services, or large enterprises
- Exposure to hybrid and multi-cloud environments
- Experience contributing to enterprise architecture and solution planning discussions
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Find .NET Developer Jobs.NET Developer Job Market
A snapshot from current openings nationwide, updated as new roles post.
Who's Hiring
- Collabera17
- Infojini15
- Infosys7
- Paradigm Infotech6
- Artech5
Top Industries Hiring
- Technology & Software118
- Consulting & Professional Services15
- Investment & Asset Management5
- Automotive3
- Construction & Real Estate2
What Employers Look For
The qualifications that appear most often in .NET developer jobs.
- Proficiency in C# and the .NET or .NET Core framework across multiple versions
- Experience with ASP.NET Core for building RESTful APIs and web applications
- Working knowledge of SQL Server, relational database design, and Entity Framework
- Familiarity with Azure, AWS, or GCP for deployment and cloud-native development
- Understanding of software design patterns, SOLID principles, and microservices architecture
- Exposure to CI/CD pipelines, Git version control, and Agile or Scrum workflows
Tips for Your .NET Developer Job Search
Tailor your resume to the stack
List the specific versions of .NET you've worked with, such as .NET 6, 7, or 8, alongside Entity Framework, ASP.NET Core, and Azure or AWS services. Generic "C# developer" phrasing buries the stack details hiring managers filter for first.
Show architecture decisions, not just code
Employers hiring mid-to-senior .net developers want to see that you've owned design choices. Describe a microservices migration, a performance bottleneck you diagnosed, or an API contract you defined, not only the features you shipped.
Filter by cloud platform before you apply
Many .net developer openings require Azure-specific experience, while others run on AWS or GCP. Applying to mismatched roles wastes time. Read the infrastructure section of every job description and prioritize roles where your cloud background aligns.
Apply early to roles that fit
Migrate Mate lists .net developer openings from across the United States in one place, so you can find roles that match and apply directly to each listing.
Prepare for a live coding and system-design round
Most .net developer interviews include at least one timed coding challenge in C# and a system-design conversation covering database modeling or API design. Practice with real data-access scenarios using Entity Framework and LINQ, not just abstract algorithms.
Negotiate using the full offer, not just base pay
Remote flexibility, equity vesting schedules, and professional development budgets vary widely across .net developer roles. Review the complete offer before responding, and use any competing offer or your current cloud or architecture certifications as concrete negotiating points.
.NET Developer Jobs: Frequently Asked Questions
Which companies are hiring the most .net developers?
The companies hiring the most .net developers right now include Collabera, Infojini, and Infosys, with the largest share of openings in Texas, Pennsylvania, and California, based on current listings on Migrate Mate as of June 2026. Demand is consistently strong in enterprise software, financial services, and government contracting sectors.
How many .net developer jobs are remote?
About 15% of .net developer openings are fully remote or hybrid as of June 2026, reflecting sustained demand for distributed engineering talent. Backend API and cloud infrastructure roles tend to offer the most remote flexibility, while roles involving on-premises legacy systems or regulated government environments are more likely to require on-site presence.
How do you become a .net developer?
Start by learning C# through Microsoft's official learning platform, then build projects using ASP.NET Core, Entity Framework, and SQL Server to develop hands-on fluency. Work through real applications like a REST API or a data-driven web app, publish your code publicly, and study cloud deployment on Azure. Entry-level roles typically expect a portfolio demonstrating those fundamentals.
Can you get hired as a .net developer with little experience?
Yes, junior .net developer roles exist, but you'll need to demonstrate working knowledge of C#, ASP.NET Core, and basic database interaction to get past the resume screen. Build two or three projects that solve a real problem, document your architecture decisions in a README, and apply to roles that explicitly list mentorship or onboarding support for early-career candidates.
What does the .net developer interview process look like?
Most .net developer interviews begin with a recruiter screen, followed by a technical phone interview covering C# fundamentals and object-oriented design. A take-home or live coding challenge in C# typically comes next, often using LINQ, async patterns, or API design. Final rounds add a system-design conversation and a team or hiring manager interview focused on past architectural decisions.
Where can I find and apply to .net developer jobs?
You can find and apply to .net developer jobs on Migrate Mate, which lists current openings from across the United States. Search the listings to find roles that match your stack and experience level, then apply directly to each one that fits.
See All 142+ .NET Developer Jobs
Jump back to the full list of openings and apply to any .NET developer role that fits.
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