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Freelance Full Stack Net Developer Jobs in Washington

M1 Technology

Full Stack Developer

Chantilly, VA

M1 Technology is seeking a skilled Full Stack Developer to contribute to the design, development, and deployment of cloud-native software solutions. This role requires hands-on experience across the ...

Bridge Core (BCore)

Full-stack Developer

Mclean, VA · On-site

Overview Full-stack Developer McLean, VA TS/SCI with Poly At Bcore, our strength comes from how we deliver impact to the mission. Whether it's architecting critical IT solutions, producing actionable ...

Graham Technologies

Full Stack Developer

Springfield, VA · On-site

Graham Technologies is seeking two experienced Full Stack Developers to support a mission-critical AWS Professional Services engagement within the Intelligence Community. The selected candidates will ...

A-TEK Inc.

Full-Stack Developer

Washington, DC · Hybrid

$120K - $145K/yr

The Mid-Level Full Stack Developer supports the design, development, testing, enhancement, and ... NET. * Design and implement RESTful APIs and system integrations. * Participate in modernization of ...

New

Leidos

Full Stack Developer

Arlington, VA

Full stack developers can switch between front-end and back-end development based on requirements and help the team prototype rapidly when needed. This person should be a seasoned, self-motivated ...

Merican

Net Fullstack Developer

Darnestown, MD · On-site

Be an integral part of a scrum team participating in the full software development lifecycle ... years of programming experience using Microsoft .NET technologies (Visual Studio, C#, Entity ...

GRVTY

Full Stack Developer

Chantilly, VA · On-site

$150K - $200K/yr

The Full Stack Software Developer will work with the lead developer to maintain and enhance the existing software application. The Full Stack Developer will help with design and then implement all ...

GRVTY

Full Stack Developer

Chantilly, VA

$150K - $200K/yr

The Full Stack Software Developer will work with the lead developer to maintain and enhance the existing software application. The Full Stack Developer will help with design and then implement all ...

Node.Digital

Full Stack Developer

Chantilly, VA · On-site

Full Stack Developer Location: Chantilly, VA Must have an active TS/SCI FS Poly Looking for a full stack developer supporting a backend development team focused on middleware and backend services.

System One

Full-Stack Developer

Mclean, VA · Remote

Senior Full-Stack Developer (Python / Django / AWS) Location: Remote (EST Preferred) Type: Contract To Hire Contractor Work Model: Remote Responsibilities * Work closely with clients, technical leads ...

System One

Full-Stack Developer

Mclean, VA · Remote

Senior Full-Stack Developer (Python / Django / AWS) Location: Remote (EST Preferred) Type: Contract To Hire Contractor Work Model: Remote Responsibilities * Work closely with clients, technical leads ...

Guidehouse

Full Stack Developer

Mclean, VA · On-site

The Full-Stack Developer will work closely with clients, digital leaders, solutions architects, and technical/ functional leads across Guidehouse digital teams and market segments to support client ...

Node.Digital

Full Stack Developer

Chantilly, VA · On-site

Full Stack Developer Location: Chantilly, VA Must have an active TS/SCI FS Poly Looking for a full stack developer supporting a backend development team focused on middleware and backend services.

GliaCell Technologies

Full Stack Developer

Laurel, MD · On-site

Are you a Full Stack Developer who is ready for a new challenge that will launch your career to the next level? * Tired of being treated like a company drone? * Tired of promised adventures during ...

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Freelance Full Stack Net Developer information

How to start freelancing as a .NET developer?

To start freelancing as a .NET developer, build a strong portfolio showcasing your projects, develop skills in relevant technologies like C# and ASP.NET, and create profiles on freelance platforms such as Upwork or Freelancer. Networking and obtaining certifications can also help establish credibility and attract clients.

What are some common challenges freelance Full Stack .NET Developers face when managing multiple projects simultaneously?

Freelance Full Stack .NET Developers often juggle several projects at once, which can make time management and prioritization challenging. Balancing client expectations, meeting deadlines, and ensuring code quality across different projects require strong organizational skills and effective communication. Additionally, adapting quickly to various tech stacks and project requirements is crucial. Successful freelancers typically use project management tools and clear communication to keep projects on track and clients satisfied.

What are Freelance Full Stack .NET Developers?

Freelance Full Stack .NET Developers are independent professionals who design, develop, and maintain applications using the Microsoft .NET framework, working on both the front-end (user interface) and back-end (server-side) of web or software projects. They possess a broad skill set, including proficiency in languages like C#, ASP.NET, HTML, CSS, JavaScript, and often work with databases such as SQL Server. These developers typically take on contract-based work for various clients, managing tasks from initial design to deployment and ongoing maintenance.

How much do freelance full-stack developers make?

Freelance full-stack .NET developers typically earn between $50 and $150 per hour, depending on experience, project complexity, and client location. Annual income can vary widely, with experienced developers earning over $100,000 if working consistently on high-paying projects or consulting contracts.

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

To thrive as a Freelance Full Stack .NET Developer, you need strong proficiency in C#, ASP.NET, front-end frameworks (like React or Angular), and experience with databases such as SQL Server, typically backed by a degree in computer science or equivalent experience. Familiarity with version control systems (like Git), cloud platforms (such as Azure), and relevant certifications (e.g., Microsoft Certified: Azure Developer Associate) is often required. Excellent problem-solving abilities, communication skills, and self-management are crucial soft skills for success in client-driven, remote work environments. These skills ensure you can deliver robust, scalable solutions while effectively collaborating with clients and managing multiple projects independently.

Can you make 10k a month freelancing?

A freelance full stack .NET developer can potentially earn $10,000 or more per month depending on experience, skill level, project complexity, and client base. Achieving this income typically requires a strong portfolio, high-demand skills, and consistent client work, often involving multiple projects or long-term contracts. Income varies widely based on location, specialization, and the ability to market oneself effectively.

What is the difference between Freelance Full Stack Net Developer vs Freelance Front End Developer?

AspectFreelance Full Stack Net DeveloperFreelance Front End Developer
Skills & CertificationsProficiency in .NET, C#, JavaScript, HTML, CSS, database managementExpertise in HTML, CSS, JavaScript, frameworks like React or Angular
Work EnvironmentDevelops both client-side and server-side applications, often in enterprise settingsFocuses on user interface and experience, mainly on client-side development
Industry UsageCommon in software development, enterprise solutions, and web applicationsPrimarily in web design, digital agencies, and UI/UX projects

Freelance Full Stack Net Developers handle both front-end and back-end development using .NET technologies, while Freelance Front End Developers specialize in creating engaging user interfaces. The choice depends on project scope and technical requirements.

Can a Full Stack Developer do freelancing?

A Full Stack .NET Developer can do freelancing, as many freelance opportunities involve building and maintaining web applications using .NET technologies. Freelancers typically need strong skills in programming, problem-solving, and familiarity with tools like Visual Studio and Git, and they can set their own schedules and project scope.
What are the most commonly searched types of Full Stack Net Developer jobs in Washington? The most popular types of Full Stack Net Developer jobs in Washington are:
Freelance Full Stack Net Developer jobs near you

Full Stack Developer

M1 Technology

Chantilly, VA

Full-time

Re-posted 28 days ago

Job description

M1 Technology is seeking a skilled Full Stack Developer to contribute to the design, development, and deployment of cloud-native software solutions. This role requires hands-on experience across the software development lifecycle, including front-end, back-end, data layer, and cloud integration. You will work within an Agile team to deliver secure, scalable, and high-performing applications on modern cloud infrastructure.

Clearance Requirement: TS/SCI with Polygraph

Key Responsibilities:

  • Collaborate with the Chief Engineer and Technical Leads to translate business requirements into user stories and technical tasks.

  • Design and implement full-stack software solutions, covering the data layer, application logic, and user interface.

  • Develop and maintain APIs and web services for seamless integration across systems and data sets.

  • Write unit and integration tests to ensure code quality and maintainability.

  • Use DevOps and Infrastructure-as-Code tools to automate cloud deployment and orchestration.

  • Apply AWS (or other cloud) best practices to optimize cost and performance.

  • Participate in Agile/Scrum ceremonies and contribute to iterative software development.

Minimum Qualifications:

  • 4–7 years of full-stack development experience, with proficiency in:

    • Application Layer Programming: Java, C#, C++, or similar languages

    • Front-End Development: JavaScript (React.js), HTML, CSS, Bootstrap

    • Back-End & API Development: Python, JavaScript/TypeScript, RESTful API design

    • Database/Data Layer: SQL (PostgreSQL, MySQL), NoSQL (MongoDB, Elasticsearch), Python for data processing

  • Experience deploying and maintaining cloud-native applications on platforms such as AWS or Azure

  • Familiarity with DevOps tools and practices, including cloud orchestration and CI/CD pipelines

  • Agile development experience, including story decomposition and sprint planning

Preferred Qualifications:

  • Experience with Infrastructure-as-Code (e.g., Terraform, CloudFormation)

  • Knowledge of security best practices for cloud applications

  • Understanding of modern architectural patterns (e.g., microservices, event-driven architecture)

  • Experience with data integration and analytics tools

  • AWS certification or similar cloud platform credentials

Tools & Technologies:

  • Languages: JavaScript, TypeScript, Python, Java, C#

  • Frameworks: React.js, Node.js

  • Databases: SQL, MongoDB, Elasticsearch

  • Cloud: AWS (EC2, Lambda, S3, RDS), Azure

  • DevOps: Docker, Kubernetes, Git, Jenkins, Terraform

  • Methodologies: Agile/Scrum, CI/CD, TDD

Why Join Us?

  • Work on cutting-edge cloud-based solutions that make an impact

  • Collaborative and innovative team environment

  • Opportunities for career advancement and professional development

M1 Technology is an equal opportunity employer and values diversity. We do not discriminate in hiring on the basis of race, color, religion, sex, national origin, age, disability, veteran status, or any other characteristic protected by federal, state, or local law.