Software developer jobs in Crofton, MD and nearby (274 jobs)

Software developer jobs within 25 miles of Crofton, MD. Nearby towns and cities are included. Distances are straight-line, not driving distances.

Counted Nov 8, 2026

Hiring at a glance

View jobs

Open jobs: 274
Employers: 126

Advertised starting pay

Average starting payUSD / year: $133,883Across 40 listings

Employer-advertised starting pay, not employee salaries. Currencies and pay periods stay separate.

Where work happens

Remote: 0%0 listings
Hybrid: 1%4 listings
On-site: 12%34 listings

Not specified: 86% (236 listings)

Employers hiring include Avid Technology Professionals (12), Freedom Technology Solutions Group (11), L3Harris Technologies (9).

Sources & calculation notes

These figures describe the listings on this role page at the date shown, not the whole job market. Listings can change.

Employer-listed minimums from at least 10 listings per currency and pay period. These are advertised starting amounts, not employee salaries. Jobs without a minimum and unusual amounts are excluded.

Hybrid and on-site classifications may be inferred from descriptions. Check the original ad. How we count

Software developer jobs in Crofton, MD and nearby

Within 25 miles

Save this search

Added 23 days ago
React Software Developer
Reflexive Concepts
Laurel, MD
Reflexive Concepts is seeking a skilled React Software Developer to join our team!
Added 23 days ago
Data Engineering Software Developer
SCOUT Solutions
Arlington, VA
Added 23 days ago
Senior Software Developer
WITS, LLC
Fort Meade, MD
WITS is seeking a Senior Software Developer with mid-tier, backend, and some frontend experience.
Added 24 days ago
Software Developer - .Net/React
ASM Research
Bethesda, MD
The Mid-level .NET Developer supports operations and maintenance of existing enterprise applications in a regulated federal client environment. The role designs, enhances, tests, deploys,…
Added 24 days ago
Application Developer Lead
Experis USA
Arlington, VA
Our client, a leading organization in the technology and government services sector, is seeking a Application Developer Lead to join their team. As a Application Developer Lead, you will be…
Added 24 days ago
Software Developer-DC Area
EM Key Solutions Inc
Washington, DC
EM Key Solutions is seeking a Software Developer.
Added 24 days ago
WT
Full Stack Senior Software Developer/Lead
WhirlWind Technologies, LLC
Suitland-Silver Hill, MD
- $165,000 to $185,000 USD / year
Added 24 days ago
C
Sr. AI Software Developer (Clearance Required)
Connsci
Washington, DC
- $130,000 to $170,000 USD / year
Connsci is seeking a Senior AI Software Developer to support one of our federal programs. This individual will develop, deploy ,and administer Artificial Intelligence (AI) systems and…
Added 24 days ago
Mid-Level Software Developer
Fusion Technology
Washington, DC
Added 24 days ago
BW
Software Developer Mid_3 - Wash DC - TS required to apply
Bow Wave LLC
Washington, DC
- $120,000 to $145,000 USD / year
The Software Engineer is responsible for designing, testing, and developing well-designed web-based software code that is testable and efficient, using best software development practices…
Added 24 days ago
BW
Software Developer - SME - Wash DC - TS required to apply
Bow Wave LLC
Washington, DC
- $170,000 to $181,000 USD / year
Current SAFe Software Certification (ASE) required
Added 24 days ago
BW
Software Developer - Mid - TS required to apply - Wash DC
Bow Wave LLC
Washington, DC
- $160,000 to $175,000 USD / year
Added 24 days ago
BW
Senior Software Developer - TS required to apply - Wash DC + HYBRID
Bow Wave LLC
Washington, DC
- $170,000 to $180,000 USD / year
SENIOR SOFTWARE DEVELOPER – FULL STACK, JAVA SPRING, POSTGRESQL
Added 24 days ago
BW
Cloud Developer Senior - TS required to apply - Wash DC + Hybrid
Bow Wave LLC
Washington, DC
- $165,000 to $180,000 USD / year
Added 24 days ago
BW
Cloud Developer - Senior - Wash DC - TS required to apply
Bow Wave LLC
Washington, DC
- $175,000 to $185,000 USD / year
Added 24 days ago
BW
Cloud Developer - Mid - TS clearance to apply; Washington DC
Bow Wave LLC
Washington, DC
- $140,000 to $155,000 USD / year
The Cloud Developer - Mid is responsible for developing the cloud service delivery models and architectural framework to enable Platform as a Service (PaaS), Infrastructure as a Service…
Added 24 days ago
Lead Application Developer - SME
Essnova Solutions, Inc.
Suitland, MD
Added 24 days ago
Junior Software Developer 795
Freedom Technology Solutions Group
Columbia, MD
Added 25 days ago
Software Developer
TAD PGS, Inc.
Laurel, MD
We have an outstanding Contract position for a Software Developer to join a leading Company located in the Laurel, MD surrounding area.
Added 26 days ago
Software Developer
Noblis
Washington, DC
The Software Developer provides technical programming, automation, and data management support to the NAVSEA PMS 339 Surface Training Systems Program Office.
Added 26 days ago
.NET Software Developer - Full-Stack (Multiple Levels)
Noblis
Washington, DC
Added 26 days ago
AC
Application Developer II
Argo Cyber Systems
Arlington, VA
- $85,000 to $105,000 USD / year
Added 26 days ago
JH
2027 Graduate - Modeling, Simulation and Analysis Tool Software Developer
Johns Hopkins Applied Physics Laboratory
Laurel, MD
- $85,000 USD / year
Added 26 days ago
JH
2027 Graduate - Software Developer - Engagement Optimization
Johns Hopkins Applied Physics Laboratory
Laurel, MD
- $85,000 USD / year
We are seeking a Software Developer who thrives in a highly collaborative environment to develop and integrate software models of combat syste
Added 26 days ago
JH
2027 Graduate - Software Developer - Tactical System Prototyping and Deployment
Johns Hopkins Applied Physics Laboratory
Laurel, MD
- $85,000 USD / year
…Mathematics or, Electrical Engineering and want to work as a software developer or software engineer, we’d love to have you join our close-knit prototyping team! We build capabilities that…

ASM Research

Software Developer - .Net/React

Bethesda, MD, United States

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Applications open in a new tab.

Job details

Posting language: English
Posted: Oct 2, 2026

Original job description

The Mid-level .NET Developer supports operations and maintenance of existing enterprise applications in a regulated federal client environment. The role designs, enhances, tests, deploys, and maintains React and modern .NET application components while applying secure coding, quality, and configuration-management practices throughout the software development lifecycle.

Working within a hybrid delivery model, the Developer partners with software engineering, DevSecOps, cloud, security, data, and business teams to resolve application issues, deliver approved enhancements, and improve the reliability and security of existing applications. The role supports Azure-based development and deployment practices, including CI/CD pipeline integration, vulnerability remediation, security automation, and cloud-hosted data services as needed.

Key Responsibilities

Design, develop, test, debug, document, and maintain enhancements and defect corrections for existing React and modern .NET applications.
Translate approved functional and technical requirements into maintainable, reusable application code, user-interface components, APIs, and supporting documentation.
Apply secure architecture and secure coding practices during application maintenance and enhancement activities, including peer review, remediation validation, and security-requirements traceability.
Participate in code reviews and work with engineering and security teams to identify, prioritize, remediate, and validate application, dependency, configuration, and infrastructure vulnerabilities.
Integrate and maintain security controls within CI/CD pipelines, including static and dynamic testing, software composition analysis, secret scanning, artifact-integrity checks, and release security gates appropriate to the risk of each release.
Support secure Azure-hosted application and data-service operations by implementing approved configuration baselines, access controls, logging, encryption, and cloud-security practices.
Create and execute unit, functional, integration, and regression tests; analyze test results; and resolve defects and security findings before release.
Support continuous monitoring, application logging, incident-response activities, technical troubleshooting, and root-cause analysis for production issues affecting assigned systems.
Collaborate with development, cloud, DevSecOps, and business stakeholders to document technical findings, remediation plans, release impacts, and compliance evidence.
Use approved AI-enabled development tools, such as CodeX, to improve developer productivity while following established security, code-quality, and data-handling requirements.

Required Qualifications

Bachelor’s degree in Computer Science, Information Systems, Software Engineering, or a related technical field, or equivalent relevant experience.
At least 3 years of progressively responsible software-development, application-maintenance, cybersecurity, application-security, system-security, or DevSecOps experience supporting enterprise applications in a regulated environment.
Hands-on experience developing, enhancing, testing, and supporting applications using modern .NET technologies and C#.
Experience supporting React-based web applications, including development, troubleshooting, maintenance, testing, and deployment of user-interface components.
Working knowledge of secure software-development practices, including secure coding, code review, vulnerability remediation, dependency management, and security testing.
Experience using source-code management and CI/CD practices to build, test, and deploy application changes in a controlled environment.
U.S. citizenship and the ability to obtain and maintain a Public Trust suitability determination are required.

Preferred Qualifications

Experience with Azure DevOps, Git-based repositories, pipeline security tooling, Azure Monitor, Microsoft Sentinel, Defender for Cloud, or comparable cloud-security platforms.
Experience supporting Azure-hosted applications, Azure data lakes, Azure Storage, Azure Data Factory, or comparable cloud data services.
Security certification such as Security+, SSCP, CISSP, CISM, Azure Security Engineer Associate, or an equivalent credential.
Experience supporting public-trust or other highly regulated government systems, including continuous monitoring, security-control assessments, audit-evidence preparation, and remediation tracking.

Compensation Ranges

Compensation ranges for ASM Research positions vary depending on multiple factors; including but not limited to, location, skill set, level of education, certifications, client requirements, contract-specific affordability, government clearance and investigation level, and years of experience. The compensation displayed for this role is a general guideline based on these factors and is unique to each role. Monetary compensation is one component of ASM's overall compensation and benefits package for employees.

EEO Requirements

It is the policy of ASM that an individual's race, color, religion, sex, disability, age, sexual orientation or national origin are not and will not be considered in any personnel or management decisions. We affirm our commitment to these fundamental policies.

All recruiting, hiring, training, and promoting for all job classifications is done without regard to race, color, religion, sex, disability, or age. All decisions on employment are made to abide by the principle of equal employment.

Physical Requirements

The physical requirements described in "Knowledge, Skills and Abilities" above are representative of those which must be met by an employee to successfully perform the primary functions of this job. (For example, "light office duties' or "lifting up to 50 pounds" or "some travel" required.) Reasonable accommodations may be made to enable individuals with qualifying disabilities, who are otherwise qualified, to perform the primary functions.

Disclaimer

The preceding job description has been designed to indicate the general nature and level of work performed by employees within this classification. It is not designed to contain or be interpreted as a comprehensive inventory of all duties, responsibilities and qualifications required of employees assigned to this job.

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More about this job

Skills

.NET
React
Microsoft Azure
CI/CD
Documentation
Security regulations
Incident response
Troubleshooting
Root cause analysis
Regulatory compliance
Computer science
Software development
Cybersecurity
C#
DevOps
Git
Microsoft Azure Data Factory
Security+
CISSP
CISM

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