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Net Developer Permanent Jobs in Washington (NOW HIRING)

SQL Data Engineer

Centreville, VA · Remote

$125K - $140K/yr

The start date is ASAP for this permanent position. Job Title: SQL Data Engineer Location-Type ... NET. * Experience with SQL Server Reporting Services (SSRS). * Experience supporting SaaS or hosted ...

Senior .NET Developer

Washington, DC · Remote

$56.25 - $71.75/hr

Seeking a Senior Developer to design, develop, and maintain high-quality software solutions. This ... S. Citizen or Permanent Resident Must be able to obtain and maintain a Public Trust security ...

Senior .NET Developer

Washington, DC · Remote

$62.25 - $79.25/hr

Seeking a Senior Developer to design, develop, and maintain high-quality software solutions. This ... S. Citizen or Permanent Resident Must be able to obtain and maintain a Public Trust security ...

senior .net developer

Washington, DC · On-site

$62.25 - $79.25/hr

And we do it every single day - for both temporary and permanent assignments and across virtually ... As a full stack engineer your contribution will have a direct impact on our customer experience and ...

senior .net developer

Maryland City, MD

$56.50 - $71.75/hr

And we do it every single day - for both temporary and permanent assignments and across virtually ... As a full stack engineer your contribution will have a direct impact on our customer experience and ...

Mclean, VA Length : Full time / Permanent Position Work Status : US Citizen/ Green Card Holder/ EAD (GC) Required Skills Strong data analysis ability with sniffer, packet, net flow data. Perform ...

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Net Developer Permanent information

What opportunities for professional growth are available to Net Developers in permanent positions?

Net Developers in permanent roles often benefit from structured career paths, including opportunities to advance into senior developer, team lead, or solutions architect positions. Many organizations support ongoing learning through access to training resources, certifications, and attendance at industry conferences. As team members, Net Developers frequently collaborate with QA engineers, project managers, and UI/UX designers, building both technical and soft skills that can lead to leadership roles. Engaging in cross-functional projects also helps broaden your expertise and visibility within the company.

What is the difference between Net Developer Permanent vs Net Developer Contract?

AspectNet Developer PermanentNet Developer Contract
Employment TypeFull-time, ongoing employmentTemporary, project-based
Job SecurityHigher, with benefitsLower, short-term
BenefitsHealth insurance, paid leave, retirementTypically none or limited
Work EnvironmentCompany office or remote, integrated teamVaries, often remote or client site

Net Developer Permanent roles offer stability, benefits, and long-term employment within a company, while Net Developer Contract positions are project-based, providing flexibility but less job security. The choice depends on your career goals and preference for stability versus variety.

What is a Net Developer Permanent?

A Net Developer Permanent is a software developer who specializes in building and maintaining applications using Microsoft's .NET framework, and is employed in a permanent, full-time position. They work with languages like C#, VB.NET, and ASP.NET to develop web, desktop, or cloud-based solutions. Permanent .NET Developers are responsible for coding, debugging, testing, and collaborating with teams to deliver high-quality software over the long term. Their role often includes analyzing user requirements, designing technical solutions, and providing ongoing support for existing applications.

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

To thrive as a .NET Developer in a permanent position, you need proficiency in C#, ASP.NET, .NET Core, and a degree in computer science or a related field. Familiarity with Visual Studio, SQL Server, version control systems like Git, and relevant certifications such as Microsoft Certified: .NET Developer are commonly required. Strong problem-solving skills, attention to detail, and effective communication help you collaborate with teams and deliver robust solutions. These skills ensure you can build, maintain, and optimize scalable applications that meet business requirements and industry standards.
What are the most commonly searched types of Net Developer jobs in Washington? The most popular types of Net Developer jobs in Washington are:
What are popular job titles related to Net Developer Permanent jobs in Washington? For Net Developer Permanent jobs in Washington, the most frequently searched job titles are:
What job categories do people searching Net Developer Permanent jobs in Washington look for? The top searched job categories for Net Developer Permanent jobs in Washington are:
What cities in Washington are hiring for Net Developer Permanent jobs? Cities in Washington with the most Net Developer Permanent job openings:
SQL Data Engineer

SQL Data Engineer

Mondo

Centreville, VA • Remote

$125K - $140K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 12 days ago


Job description

Apply now: SQL Data Engineer, location is Remote. The start date is ASAP for this permanent position.

Job Title: SQL Data EngineerLocation-Type: Remote (EST/CST Preferred)Start Date Is: ASAPDuration: PermanentCompensation Range: $125,000 – $140,000 annuallyBenefits: Eligible for Health, Dental, Vision, 401K, PTOMust be authorized to work in the U.S. This position is not eligible for sponsorship. 

Job Description:The SQL Data Engineer will be responsible for investigating, remediating, migrating, and validating production data across enterprise-scale systems. This role focuses heavily on SQL Server, data migrations, ETL processes, XML data handling, and troubleshooting complex data integrity issues within mission-critical applications.

Day-to-Day Responsibilities:

  • Investigate and resolve data integrity issues within large production databases.
  • Write and execute complex SQL queries across highly relational data models.
  • Develop validation scripts and reporting to identify impacted records and data anomalies.
  • Design, test, and execute data correction and remediation scripts.
  • Lead and support data migration initiatives, including schema mapping and transformation logic.
  • Perform ETL activities, data mapping, and data quality validation.
  • Analyze and reconstruct missing or corrupted data when necessary.
  • Collaborate with Product, QA, DevOps, and Engineering teams to understand application data flows.
  • Optimize database performance and troubleshoot production issues.
  • Maintain migration runbooks, playbooks, and technical documentation.
  • Participate in Agile ceremonies, code reviews, and deployment planning.

Minimum Requirements:

  • Bachelor's degree in Computer Science, Information Systems, Engineering, or related field (or equivalent experience).
  • 5 years of professional experience working with relational databases.
  • Expert-level SQL Server experience.
  • Advanced SQL skills including complex JOINs, CTEs, window functions, query optimization, and indexing strategies.
  • Experience writing and executing safe bulk UPDATE, INSERT, and DELETE scripts in production environments.
  • Proven experience with data migration projects, schema mapping, transformation logic, and validation processes.
  • Experience working with XML data and querying XML within SQL environments.
  • Strong ETL and data quality validation experience.
  • Experience working with Git/GitHub and Jira.
  • Familiarity with cloud platforms, preferably Azure.
  • Ability to quickly learn and navigate large, unfamiliar database schemas.
  • Strong troubleshooting and problem-solving skills.
  • Self-starter capable of working independently with limited documentation and guidance.
  • Strong attention to detail and commitment to data accuracy.
Preferred Qualifications:
  • Experience with data reconstruction and forensic data investigation.
  • Experience within tax, government, financial services, or other regulated industries.
  • Familiarity with Azure SQL Managed Instance.
  • Exposure to VB.NET, ASP.NET, C#, Entity Framework, Dapper, or ADO.NET.
  • Experience with SQL Server Reporting Services (SSRS).
  • Experience supporting SaaS or hosted application environments.
  • Understanding of CI/CD pipelines and deployment automation.