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Freelance Backend Net Developer Jobs in Virginia

Omni Inclusive

.Net Application Developer

Reston, VA · On-site

NET Developer Our client is seeking a senior.NET developer responsible for building .NET ... Identify bottlenecks across the web application from both frontend and backend using tools such as ...

RxCloud

Sr .NET Developer

Richmond, VA · On-site

$54 - $71.25/hr

Sr.NET Developer Richmond, Virginia, United States Client: Direct Client Job Title: Sr.NET ... Ability to develop applications and backend services using C#, ASP.NET MVC, Web API, JavaScript ...

Intellisoft Technologies

.Net Developer

Glen Allen, VA · On-site

$45/hr

NET Software Developer to join a clients application development team due to increasing workload ... Backend systems that handle large volumes of data and complex business logic * API integrations ...

Ask IT consulting

.NET Developer

Mclean, VA

$48.75 - $64.50/hr

... layer, and back end database * Perform analysis of requirements and design * Create and execute ... Work in an Agile Scrum team process, collaborating closely with fellow developers, DBAs, QA, team ...

360 IT Professionals

.Net Developer

Mclean, VA · On-site

$48.75 - $64.50/hr

We use Objective C and Swift programming languages to create native applications for iPhone ... back end database Perform analysis of requirements and design Create and execute unit tests and ...

Georgia IT Inc

Azure Developer

Vienna, VA · On-site

$55.25 - $68.50/hr

Azure Developer (.NET & Microservices) We are looking for experienced Azure Developers with strong ... NET teams to integrate backend services and APIs * Ensure performance, security, and scalability of ...

talentmovers inc

Sr. Dot Net developer / Lead

Reston, VA · On-site

$57.25 - $72.75/hr

JD:- We are seeking a dedicated full-stack dot net developer to join our team who is comfortable with both front and back end programming. Full stack developers are responsible for developing and ...

Network Designs Inc.

Senior .Net Developer

Alexandria, VA · On-site

$125K - $135K/yr

... backend, .NET Core and Framework, and Angular front-end. The Sr. Developer will be expected to lead ... by example in best practices for secure, maintainable, and testable code, as well as providing ...

JCD Staffing

Senior .NET Developer

Alexandria, VA

$58.75 - $75/hr

NET Developer Location: Alexandria, VA Work Schedule: Onsite 5 days per week Employment Type ... Write and maintain SQL queries, stored procedures, and backend database components * Participate in ...

Key Choice Group

Software Engineer (.Net)

Richmond, VA · On-site

We are currently looking for a mid-level, back end Software Engineer (C#, .Net, SQL server). As the successful candidate, you will be a highly motivated self-starter with a positive attitude and ...

Aquent

Digital Media Director

Richmond, VA · On-site

$100K - $175K/yr

... driven programming, focusing on conversions, budget optimization, and resolving backend attribution tracking challenges. * Business Development: Hunt for net-new paid media client business ...

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Freelance Backend Net Developer information

What is the difference between Freelance Backend Net Developer vs Freelance Frontend Net Developer?

AspectFreelance Backend Net DeveloperFreelance Frontend Net Developer
Primary FocusServer-side logic, databases, APIsUser interface, client-side scripting, design
Required Skills.NET, C#, SQL, REST APIsHTML, CSS, JavaScript, frameworks like Angular or React
Work EnvironmentServer environments, cloud platforms, backend systemsWeb browsers, UI/UX design, client devices
Common UsageBuilding and maintaining server-side applicationsCreating interactive and responsive user interfaces

While both roles involve .NET technologies, Freelance Backend Net Developers focus on server-side development, databases, and APIs, whereas Freelance Frontend Net Developers specialize in creating engaging user interfaces and client-side functionality. Understanding these differences helps clients choose the right freelancer for their project needs.

What are the most commonly searched types of Backend Net Developer jobs in Virginia? The most popular types of Backend Net Developer jobs in Virginia are:
What are popular job titles related to Freelance Backend Net Developer jobs in Virginia? For Freelance Backend Net Developer jobs in Virginia, the most frequently searched job titles are:
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What cities in Virginia are hiring for Freelance Backend Net Developer jobs? Cities in Virginia with the most Freelance Backend Net Developer job openings:
Freelance Backend Net Developer jobs near you

.Net Application Developer

Omni Inclusive

Reston, VA • On-site

Other

Posted 5 days ago

Job description

Senior.NET Developer

Our client is seeking a senior.NET developer responsible for building .NET applications using the latest technological stack of.NET core/.NET 6, ASP.NET MVC, C#, HTML5, Vue.Js, Entity Framework, Web API, SQL Server, and others. The primary responsibility will be to develop and implement multiple layers of the application, focusing on the application performance improvements and mitigating security vulnerabilities in the application, and to coordinate with the rest of the team working on different layers of the application infrastructure. A commitment to collaborative problem solving, sophisticated design, and quality product is essential.

Responsibilities will include:

  • Provide engineering designs and solutions for ongoing web application development to help mitigate security vulnerabilities
  • Mitigate security vulnerabilities in the web application using security scanning tools and improve web application security in the system
  • Work with the core development team to identify performance issues in the web application and implement solutions to improve the scalability, reliability, and performance of the application
  • Identify bottlenecks across the web application from both frontend and backend using tools such as Lighthouse, SQL Profiler etc. and improve application performance
  • Participate and contribute in technical meetings
  • Collaborate with internal teams to develop and implement as per the design and architecture
  • Write clean, scalable code using.NET programming languages
  • Test and deploy applications and systems
  • Revise, update, refactor and debug code
  • Improve existing software
  • Develop documentation throughout the software development life cycle (SDLC)
  • Serve as an expert on applications and provide technical support

The successful candidate will have:

  • Bachelor's degree in Information systems or related field
  • 5+ years of relevant hands-on experience in developing .NET applications
  • Proven experience as a.NET Developer using.NET core/.NET 6, ASP.NET MVC, C#, HTML5, Vue.js, Entity Framework, SQL Server
  • Familiarity and good knowledge in Bootstrap, CSS, LINQ, Web API, and other design/architectural patterns
  • Detailed technical working knowledge of techniques, standards and state-of-the art capabilities for web authentication and authorization, security vulnerabilities and remediation
  • Experience working in software security scanning tools (e.g.: CheckMarx, AppSec etc.) or any other similar tools, and web application security designs, framework
  • Extensive proven experience in optimizing, and fine-tuning the web application to achieve high-performance of the system
  • Hands-on working experience in concepts such as multithreading, parallel execution, concurrency handling, memory management, but not limited to
  • Excellent troubleshooting and communication skills
  • Attention to detail
  • Work as part of a team and individually

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