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Freelance Remote Net Developer Jobs in Washington

Clearwaters.IT

Senior .NET Developer

Washington, DC · Remote

$56.25 - $71.75/hr

Remote - candidates must live within the United States Description: Seeking a Senior Developer to design, develop, and maintain high-quality software solutions. This role requires expertise in ...

Clearwaters.IT

Senior .NET Developer

Washington, DC · Remote

$62.25 - $79.25/hr

Remote - candidates must live within the United States Description: Seeking a Senior Developer to design, develop, and maintain high-quality software solutions. This role requires expertise in ...

Mondo

SQL Data Engineer

Centreville, VA · Remote

$125K - $140K/yr

Remote (EST/CST Preferred) Start Date Is: ASAP Duration: Permanent Compensation Range: $125,000 ... Collaborate with Product, QA, DevOps, and Engineering teams to understand application data flows.

TEKsystems

Boomi Engineer

Great Falls, VA · Remote

$70 - $90/hr

Description: We are seeking a Middleware Engineer (Boomi) to support a net-new enterprise ... remote position. Application Deadline This position is anticipated to close on Jul 1, 2026. About ...

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Freelance Remote Net Developer information

How do Freelance Remote .NET Developers typically manage communication and collaboration with clients and teams across different time zones?

Freelance Remote .NET Developers often work with clients and team members located in various time zones, which can pose communication challenges. To address this, they usually rely on clear scheduling, setting expectations for response times, and using collaboration tools like Slack, Microsoft Teams, and project management platforms. Regular check-ins, status updates, and well-documented code help ensure everyone stays aligned and projects progress smoothly. Successful developers are proactive in communicating availability and are flexible in attending critical meetings outside of traditional hours when necessary.

What are the key skills and qualifications needed to thrive as a Freelance Remote .NET Developer, and why are they important?

To thrive as a Freelance Remote .NET Developer, you need strong proficiency in C#, ASP.NET, and a solid understanding of software development principles, often supported by a degree in computer science or related experience. Familiarity with tools like Visual Studio, Azure DevOps, Git, and knowledge of cloud services or relevant Microsoft certifications is highly valuable. Excellent problem-solving skills, self-motivation, effective communication, and time management are crucial soft skills for remote collaboration and client interactions. These skills and qualifications ensure you can deliver high-quality solutions independently, meet client expectations, and adapt to the demands of remote work.

What is a Freelance Remote .NET Developer?

A Freelance Remote .NET Developer is a software professional who specializes in building applications using Microsoft’s .NET framework, working independently rather than as a full-time employee. These developers typically collaborate with clients on a contract basis and perform their work remotely from any location with internet access. Their responsibilities include designing, coding, testing, and maintaining web or desktop applications, often using languages like C# or VB.NET. This role offers flexibility and the opportunity to work with a variety of clients and projects across different industries.

What is the difference between Freelance Remote Net Developer vs Freelance Remote ASP.NET Developer?

AspectFreelance Remote Net DeveloperFreelance Remote ASP.NET Developer
Required CredentialsProficiency in .NET framework, C#, and related technologiesProficiency in ASP.NET, C#, and web development
Work EnvironmentRemote freelance projects, often across various industriesRemote freelance projects focused on web applications using ASP.NET
Employer & Industry UsageUsed by companies needing custom software solutionsUsed by businesses developing web-based applications
Search & Comparison IntentCommonly compared for general .NET development rolesCompared when focusing on web application development

The main difference is that a Freelance Remote Net Developer has broader expertise in the entire .NET framework, while a Freelance Remote ASP.NET Developer specializes specifically in web applications using ASP.NET. Both roles require C# skills and remote work experience, but ASP.NET developers focus more on web-based projects.

What are the most commonly searched types of Remote Net Developer jobs in Washington? The most popular types of Remote Net Developer jobs in Washington are:
What are popular job titles related to Freelance Remote Net Developer jobs in Washington? For Freelance Remote Net Developer jobs in Washington, the most frequently searched job titles are:
What job categories do people searching Freelance Remote Net Developer jobs in Washington look for? The top searched job categories for Freelance Remote Net Developer jobs in Washington are:
What cities in Washington are hiring for Freelance Remote Net Developer jobs? Cities in Washington with the most Freelance Remote Net Developer job openings:
Freelance Remote Net Developer jobs near you
Infographic showing various Freelance Remote Net Developer job openings in Washington as of June 2026, with employment types broken down into 95% Full Time, 4% Part Time, and 1% Contract. Highlights an 48% Physical, 3% Hybrid, and 49% Remote job distribution.

Senior .NET Developer

Clearwaters.IT

Washington, DC • Remote

$56.25 - $71.75/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 12 days ago

Job description

Location: Remote - candidates must live within the United States

Description:

Seeking a Senior Developer to design, develop, and maintain high-quality software solutions. This role requires expertise in software architecture, coding best practices, and modern development frameworks. The ideal candidate will have a strong background in full-stack development, cloud computing, and Agile methodologies, working closely with cross-functional teams to deliver scalable and efficient software solutions.

Job Responsibilities:

  • Participate in creating software development plans and strategies.
  • Design, develop, and maintain scalable, high-performance software applications.
  • Work as part of a team to write a specific section of the program
  • Combine all elements of the program design and test it, ensuring sample data-sets yield output as intended
  • Write clean, efficient, and well-documented code following industry best practices.
  • Maintain and improve the performance of existing software
  • Recommend improvements to existing software programs as necessary
  • Participate in creating software development plans and strategies.
  • Collaborate with architects, product managers, and other developers to define technical requirements and system design.
  • Perform code reviews, mentor junior developers, and enforce coding standards.
  • Develop and maintain RESTful APIs, microservices, and cloud-based applications.
  • Optimize application performance, ensuring high availability, security, and scalability.
  • Implement and maintain CI/CD pipelines, ensuring smooth deployments and automation.
  • Work within Agile/Scrum development teams, participating in sprint planning, stand-ups, and retrospectives.
  • Stay up to date with emerging technologies, advocating for best practices and continuous improvement.
  • Must have experience in developing and implementing algorithms.

Requirements

Must be a U.S. Citizen or Permanent Resident

Must be able to obtain and maintain a Public Trust security clearance

Strong verbal and written communication skills in English are required to fulfill client-facing, documentation, and reporting responsibilities

Education and Experience:

  • Bachelor’s degree in Computer Science, Software Engineering or a related field (or equivalent experience) and eight (8)+ years of experience in software development
  • 8 years of additional relevant experience may be substituted for education

Technology Stack Skill Requirements:

  • Step Functions
  • Cloudwatch
  • RDS
  • Lambda
  • S3
  • SQS
  • SNS
  • Elastic Container Registry
  • .NET
  • Python
  • Network Load Balancer
  • Application Load Balancer
  • Web Application Firewall
  • DynamoDB
  • Kinesis Data Stream
  • Firehose

Required Skills:

  • Strong proficiency in developing solutions in the following programming languages (.NET (backend development), Java, Python, JavaScript, C#, etc.).
  • Experience working with X.12 Medical Claims Processing (835, 837, 277, 275, etc.).
  • Experience with back-end development, including modern frameworks (.NET, etc.).
  • Proficiency in database management (SQL, RBS, MongoDB, or other NoSQL databases).
  • Strong knowledge of the AWS and/or MS Azure cloud platforms and containerization (Docker, Kubernetes).
  • Experience in RESTful API development, microservices architecture, and distributed systems.
  • Strong working knowledge of CI/CD tools (GitHub Actions, GitLab CI/CD).
  • Experience working with GitHub Co-pilot preferred
  • Strong problem-solving, analytical, and debugging skills.
  • Excellent communication and teamwork abilities
  • Strong verbal and written communication skills are preferred
  • Attention to detail and strong excellent customer service skills are preferred
  • Experience working in a Scaled Agile Framework environment (SAFe)
  • Experience working in a DevOps CI/CD environment
  • Experience with software configuration management tools such as Git, Subversion, Jira
  • Proficient with MS Office Suite
  • Experience using Jira for Application Lifecycle Management (ALM)
  • Must be able to create logical and functional software code in a variety of languages using .NET and Python as primary languages
  • Must have experience in understanding and articulating the benefits and risks associated with different coding languages in different functional environments
  • Must have experience reacting to problems and correcting the program as necessary
  • Experience working in a fast-paced, Agile development environment.
  • Proven ability to design and implement scalable, maintainable, and high-performance software solutions.

Desired Skills:

  • AWS Developer Certification

Benefits

  • Health Care Plan (Medical, Dental & Vision)
  • Retirement Plan (401k, IRA)
  • Life Insurance (Basic, Voluntary & AD&D)
  • Paid Time Off (Vacation, Sick & Public Holidays)