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Net Developer Software Developer Jobs in Frederick, MD

Leidos

Lead AI Software Developer

Gaithersburg, MD · On-site

$125.30K - $157.20K/yr

Leidos is seeking a Lead AI Software Developer to join the Air Traffic Business Area within the Homeland Sector, supporting the development of the Leidos Common Baseline . Common Baseline is a ...

Ripple Effect

NLM Sr. Software Developer

Rockville, MD · On-site

$118.17K - $135.89K/yr

The Software Developer will play a key role in supporting the National Library of Medicine (NLM)-a global leader in biomedical research and data science-in its efforts to accelerate biomedical ...

Northstrat

Software Engineer/Developer

Dulles, VA

Software Engineer / Developer Job Type: Full time, On-Site, potential for hybrid schedule Clearance Requirements: Active TS/SCI clearance. Northstrat has various positions available, such as ...

Kepora

Software Developer

Potomac, MD

REQUIRED SKILLS AND DEMONSTRATED EXPERIENCE Full Stack Software Development • Demonstrated professional experience in the development, customization, and use of developing applications for ...

Leidos

Lead AI Software Developer

Gaithersburg, MD · Hybrid

$125.30K - $157.20K/yr

In this position, you will design and implement software solutions independently while working closely with systems engineering, product delivery, and DevSecOps teams. The primary focus is on ...

Certify

Software Developer Intern

Gaithersburg, MD · On-site

$20.75 - $27.25/hr

CERTIFY Global is an innovative software organization that provides a seamless patient experience ... Interns will have the ability to engage in Engineering and Product Support, while collaborating ...

UPNET

Software Developer Intern

Gaithersburg, MD

$20.75 - $27.25/hr

\n \n \n CERTIFY Global is an innovative software organization that provides a seamless patient ... Interns will have the ability to engage in Engineering and Product Support, while collaborating ...

Virtual Development Corporation

Be Seen First

Software Engineer/Developer

Gaithersburg, MD · Remote

Software Engineer/Developer Position is for a combined role for a developer with expertise in Oracle stored procedures, cloud-native development, and AWS data lake house products. Focus of work will ...

Virtual Development Corporation

Be Seen First

Software Engineer/Developer

Gaithersburg, MD · Remote

Software Engineer/Developer Position is for a combined role for a developer with expertise in Oracle stored procedures, cloud-native development, and AWS data lake house products. Focus of work will ...

Maximus

AI/ML Software Developer

Gaithersburg, MD · Remote

... engineering, and model lifecycle management - Implements model monitoring, performance validation, traceability, and reproducibility of AI artifacts - Integrates AI/ML capabilities into software ...

Evapco

Full Stack Software Developer

Taneytown, MD · On-site

$85K - $100K/yr

Full Stack Software Developer (Microsoft .NET) - Manufacturing OT & ERP Integration We are seeking a Full Stack Software Developer to design, build, and support modern applications that connect ...

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How much do net developer software developer jobs pay per hour?

As of May 29, 2026, the average hourly pay for net developer software developer in Frederick, MD is $50.19, according to ZipRecruiter salary data. Most workers in this role earn between $43.03 and $57.60 per hour, depending on experience, location, and employer.

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

To thrive as a .NET Software Developer, you need strong programming skills in C# or VB.NET, a solid grasp of object-oriented design, and experience with the .NET framework, typically supported by a degree in computer science or related fields. Familiarity with Visual Studio, SQL Server, source control systems like Git, and relevant certifications such as Microsoft Certified: .NET Developer are highly beneficial. Problem-solving, teamwork, and effective communication are essential soft skills to succeed in collaborative development environments. These skills and qualifications are crucial for building scalable, reliable software solutions and ensuring effective collaboration within project teams.

What are some common challenges a .NET Software Developer faces when working on large-scale projects?

One common challenge for .NET Software Developers on large-scale projects is managing code complexity and ensuring maintainability as the application grows. Developers often need to coordinate closely with other team members, such as testers, project managers, and front-end developers, to ensure seamless integration and consistent progress. Additionally, keeping up with evolving .NET frameworks and best practices is essential to deliver robust, secure, and high-performing applications. Effective communication and strong problem-solving skills are crucial in overcoming these challenges and contributing to successful project outcomes.

What is a .NET Developer?

.NET Developers are software professionals who specialize in building, deploying, and maintaining applications using Microsoft's .NET framework. They work with programming languages such as C#, VB.NET, and F# to develop web, desktop, mobile, and cloud-based solutions. .NET Developers often collaborate with other team members to design software architectures, write efficient code, and ensure that applications are scalable, secure, and reliable.

What is the difference between Net Developer Software Developer vs Web Developer?

AspectNet Developer Software DeveloperWeb Developer
Primary FocusDeveloping applications using .NET framework and related technologiesDesigning and building websites and web applications
Required SkillsC#, ASP.NET, SQL, Visual StudioHTML, CSS, JavaScript, frameworks like React or Angular
Work EnvironmentTypically in enterprise or software companies, often in office settingsOften in digital agencies, tech firms, or freelance settings
Certifications.NET certifications, Microsoft Certified DeveloperWeb development certifications, such as HTML, CSS, JavaScript certifications

In summary, Net Developer Software Developer focuses on building applications with the .NET framework, while Web Developer specializes in creating websites and web interfaces. Both roles require coding skills but differ in technologies and project types.

What are popular job titles related to Net Developer Software Developer jobs in Frederick, MD? For Net Developer Software Developer jobs in Frederick, MD, the most frequently searched job titles are:
What cities near Frederick, MD are hiring for Net Developer Software Developer jobs? Cities near Frederick, MD with the most Net Developer Software Developer job openings:
Net Developer Software Developer jobs near you
Infographic showing various Net Developer Software Developer job openings in Frederick, MD as of May 2026, with employment types broken down into 13% Internship, 75% Full Time, 6% Part Time, and 6% Contract. Highlights an 87% In-person, and 13% Hybrid job distribution, with an average salary of $104,397 per year, or $50.2 per hour.
Lead AI Software Developer

Lead AI Software Developer

Leidos

Gaithersburg, MD • On-site

$125.30K - $157.20K/yr

Full-time

Posted 6 days ago

Leidos rating

8.4

Company rating: 8.4 out of 10

Based on 146 frontline employees who took The Breakroom Quiz

58th of 424 rated business services

Job description

Leidos is seeking a Lead AI Software Developer to join the Air Traffic Business Area within the Homeland Sector, supporting the development of the Leidos Common Baseline. Common Baseline is a mission-critical, future-ready automation solution built on a hybrid cloud data mesh architecture. As a member of a Scaled Agile software development organization, you will contribute to the technical execution of a program that integrates proven, globally deployed technologies with modern cloud-native and AI-enabled capabilities. You will work alongside cross-functional teams and technical leaders to deliver predictable outcomes in a highly regulated, safety-critical environment.
In this position, you will design and implement software solutions independently while working closely with systems engineering, product delivery, and DevSecOps teams. The primary focus is on developing microservices-based applications within an Agile/SAFe environment. Experience with AI-enabled or data-driven systems is advantageous. This position supports government programs and requires the ability to obtain and maintain a favorable Public Trust investigation
This position is located in Gaithersburg, MD or Egg Harbor Township, NJ. This is an opportunity to contribute to projects that impact millions of air travelers.
This is a hybrid position requiring 3 days onsite and 2 days working from home.
This role focuses on building and modernizing real-time, safety-critical systems using a combination of traditional systems engineering and AI-augmented software development practices. You'll work on software that directly supports national air traffic operations, applying AI tools to accelerate development, improve quality, and enhance system reliability.
What You'll Do
  • Design, develop, and maintain microservices-based applications using modern software engineering best practices
  • Collaborate with product owners, architects, and engineers in an Agile/SAFe environment
  • Participate in sprint planning, daily standups, reviews, and retrospectives
  • Collaborate with systems engineering and program teams to translate requirements into working software solutions
  • Develop clean, maintainable, and testable code following CI/CD and DevSecOps practices
  • Contribute to system design discussions and technical decision-making
  • Integrate services with databases, messaging systems, and external APIs
  • Support troubleshooting, performance tuning, and continuous improvement
  • Work closely with QA, DevOps, and platform teams to ensure reliable delivery
  • Implement modern automated testing strategies, including unit, integration, contract, and end-to-end testing
  • Use AI-assisted development tools to accelerate coding, refactoring, debugging, and test creation

Core Technical Qualifications:
  • Bachelor's degree in Computer Science, Engineering, or a related technical field (or equivalent experience)
  • 4+ years of relevant experience or a Master's Degree and 2+ years of relevant experience
  • Hands-on experience building and supporting microservices-based systems
  • Proficiency in at least one modern programming language (e.g., Java, Python, C++, or similar on a Linux-based system)
  • Experience or exposure to AI/ML-enabled systems (Claude-Code), automation, or intelligent platforms.
  • Experience working in Agile environments
  • Understanding of APIs and distributed system concepts
  • Ability to obtain and maintain a Public Trust
  • U.S. citizenship required
  • Successful completion of background investigations as required by the government customer

Preferred / Desired Qualifications
  • Experience with Git-based version control and CI/CD pipelines
  • Familiarity with Scaled Agile Framework (SAFe)
  • Experience working with relational and/or NoSQL databases
  • Hands-on experience with Kafka or other event-streaming technologies
  • Cloud experience (AWS, Azure, or GCP)
  • Containerization and orchestration experience (Docker, Kubernetes)
  • Experience working in DevSecOps environments
  • Experience with test automation frameworks and integration of automated test suites into CI/CD pipelines

Why Leidos?
You'll work on systems where performance, precision, and reliability matter - every second. This is not experimental AI for prototypes. This is disciplined, responsible AI applied to mission-critical software that supports national infrastructure.
If you're excited by solving complex problems in regulated, real-world environments - and using AI as a force multiplier rather than a shortcut - we'd like to talk.
ATMC
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.
Original Posting:
April 22, 2026
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:
Pay Range $87,100.00 - $157,450.00
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

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About Leidos

Sourced by ZipRecruiter

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Reston, VA, US

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