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Expert Software Developer Jobs (NOW HIRING)

Leidos

Expert Software Developer

Chantilly, VA

$154.05K - $278.48K/yr

The Software Developer will work with a large team of software engineers and data engineers. The successful candidate will support continuity of our customer's mission by helping to modernize and ...

Armison Tech

Expert Software Developer

Mclean, VA

Expert Software Developer (Systems Software) Location: Chantilly, VA (on-site client environment) Clearance: TS/SCI with polygraph Compensation:Competitive, Excellent Benefits Only applicants with ...

Leidos

Expert Software Developer

Chantilly, VA · On-site

$154.05K - $278.48K/yr

The Software Developer will work with a large team of software engineers and data engineers. The successful candidate will support continuity of our customer's mission by helping to modernize and ...

Leidos

Expert Software Developer

Chantilly, VA · Hybrid

$154.05K - $278.48K/yr

The Software Engineer will work with a team of developers, engineers and testers to support and modernize existing PKI systems as well as developing new systems for other networks. Core business ...

Armison Tech

Expert Software Developer

Mclean, VA

Expert Software Developer (Systems Software) Location: Chantilly, VA (on-site client environment) Clearance: TS/SCI with polygraph Compensation: Competitive, Excellent Benefits Only applicants with ...

Leidos

Expert Software Developer

Chantilly, VA · On-site

$154.05K - $278.48K/yr

The Software Engineer will work with a team of developers, engineers and testers to support and modernize existing PKI systems as well as developing new systems for other networks. Core business ...

Amentum

Expert Software Engineer

Arlington, VA · On-site

This Expert Software Developer will serve as the primary technical SME for AI capabilities supporting the GEODS Data Catalog, focusing on automated metadata enrichment, semantic similarity search ...

Amentum

Expert Software Engineer

Arlington, VA · On-site

Each developer has the opportunity to design and implement noticeable and impactful changes to the system as a whole. Responsibilities: As a GEODS Expert Software Engineer, you will serve as a ...

Eccalon LLC

AI Expert- Software

Detroit, MI · On-site

The AI Expert - Software Engineering is responsible for designing, developing, and integrating artificial intelligence capabilities into production-grade software systems. This role blends deep AI/ML ...

Pae

Expert Software Engineer

Arlington, VA

This Expert Software Developer will serve as the primary technical SME for AI capabilities supporting the GEODS Data Catalog, focusing on automated metadata enrichment, semantic similarity search ...

Leidos

Expert Software Engineer

Chantilly, VA · On-site

$131.30K - $237.35K/yr

Leidos is seeking a Software Developer for a 200+ FTE technical development program supporting the Sponsor's Entitlement Programs as well as IdAM /ICAM, Authentication, Authorization, Entitlements ...

Leidos

Expert Software Engineer

Chantilly, VA · On-site

$131.30K - $237.35K/yr

Leidos is seeking a Software Developer for a 200+ FTE technical development program supporting the Sponsor's Entitlement Programs as well as IdAM /ICAM, Authentication, Authorization, Entitlements ...

Pae

Expert Software Engineer

Arlington, VA

Each developer has the opportunity to design and implement noticeable and impactful changes to the system as a whole. Responsibilities: As a GEODS Expert Software Engineer, you will serve as a ...

Leidos

Expert Software Engineer

Chantilly, VA · On-site

$131.30K - $237.35K/yr

Leidos is seeking a Software Engineer-Expert for a 200+ FTE technical development program supporting the Sponsor's Entitlement Programs as well as IdAM /ICAM, Authentication, Authorization ...

Amentum

Expert Software Engineer

Springfield, VA · On-site

Each developer has the opportunity to design and implement noticeable and impactful changes to the ... As a GEODS Expert Software Engineer, you will serve as a subject matter expert and mentor to other ...

Pae

Expert Software Engineer

Springfield, VA

Each developer has the opportunity to design and implement noticeable and impactful changes to the ... As a GEODS Expert Software Engineer, you will serve as a subject matter expert and mentor to other ...

Leidos

Expert Software Engineer

Chantilly, VA · On-site

$131.30K - $237.35K/yr

Leidos is seeking a Software Engineer-Expert for a 200+ FTE technical development program supporting the Sponsor's Entitlement Programs as well as IdAM /ICAM, Authentication, Authorization ...

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Expert Software Developer information

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$48K

$111.8K

$166K

How much do expert software developer jobs pay per year?

As of May 30, 2026, the average yearly pay for expert software developer in the United States is $111,845.00, according to ZipRecruiter salary data. Most workers in this role earn between $90,000.00 and $130,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an Expert Software Developer, and why are they important?

To thrive as an Expert Software Developer, you need advanced programming skills, deep knowledge of software engineering principles, and several years of hands-on experience, often supported by a relevant degree or industry certifications. Mastery of tools such as version control systems (e.g., Git), integrated development environments (IDEs), and familiarity with cloud platforms or CI/CD pipelines is typically required. Strong problem-solving abilities, teamwork, and effective communication distinguish top performers in this field. These skills and qualities are crucial for delivering high-quality, scalable software solutions and driving innovation in complex development environments.

How do Expert Software Developers typically mentor junior team members, and what impact does this have on team productivity?

Expert Software Developers often play a key role in mentoring junior colleagues by providing code reviews, sharing best practices, and guiding them through complex technical challenges. This mentorship helps accelerate the learning curve for less experienced team members and fosters a culture of continuous improvement. By actively sharing knowledge and offering constructive feedback, Expert Software Developers not only enhance the skills of the entire team but also improve overall productivity and code quality.

What are Expert Software Developers?

Expert Software Developers are highly skilled professionals who design, develop, and maintain complex software systems. They possess deep knowledge of programming languages, software architecture, and best practices in software engineering. These developers often lead technical teams, mentor junior engineers, and make critical decisions about technology stacks and project direction. Their expertise enables them to solve challenging problems and deliver robust, scalable solutions tailored to business needs.

What is the difference between Expert Software Developer vs Software Engineer?

AspectExpert Software DeveloperSoftware Engineer
CredentialsTypically requires a bachelor's degree in computer science or related field, with extensive experienceUsually holds a bachelor's or master's degree in software engineering or computer science
Work EnvironmentWorks on complex coding, problem-solving, and project implementationDesigns, develops, and maintains software systems, often involved in architecture decisions
Industry UsageCommonly used in tech companies, consulting, and specialized software projectsWidely used across industries including tech, finance, healthcare, and manufacturing

Expert Software Developers focus on advanced coding and technical problem-solving, often with deep specialization. Software Engineers typically have broader responsibilities, including system design and architecture. Both roles require strong technical credentials, but Expert Software Developers are usually more specialized in coding expertise, while Software Engineers may handle a wider range of engineering tasks.

More about Expert Software Developer jobs
What job categories do people searching Expert Software Developer jobs look for? The top searched job categories for Expert Software Developer jobs are:
Infographic showing various Expert Software Developer job openings in the United States as of May 2026, with employment types broken down into 91% Full Time, 4% Part Time, and 5% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $111,845 per year, or $53.8 per hour.
Expert Software Developer

Expert Software Developer

Leidos

Chantilly, VA

$154.05K - $278.48K/yr

Full-time

Posted 27 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 Software Developer for a 200+ FTE technical development program supporting the Sponsor's Entitlement Programs as well as IdAM /ICAM, Authentication, Authorization, Attributes and Digital Policy Management. The Software Developer will work with a large team of software engineers and data engineers. The successful candidate will support continuity of our customer's mission by helping to modernize and implement industry standards while ensuring secure, reliable, and uninterrupted availability of IT systems.

Primary Responsibilities

  • Maintain, enhance, and extend a mission-critical web application that manages entitlement and access management workflows for the Sponsor.
  • Design, implement, and modify workflow automation and processing logic to support evolving mission requirements.
  • Develop new features and improvements across the full application stack, including both backend services and frontend user interface enhancements.
  • Implement integrations with external enterprise systems using RESTful APIs and other service interfaces.
  • Support modernization of legacy components as part of the development of the next-generation version of the application.
  • Troubleshoot and resolve application issues through log analysis, debugging, and root-cause investigation.
  • Develop and maintain database queries and data interactions using SQL.
  • Deploy and operate applications within Amazon Web Services (AWS) environments, including supporting standard deployment and operational processes.
  • Collaborate with system engineers, developers, and mission stakeholders to translate customer requirements into technical solutions.
  • Participate in an Agile development environment, contributing to sprint planning, development, testing, and deployment activities.

Required Quals

  • Active TS/SCI clearance with Polygraph
  • Master's degree and 15+ years of relevant software development experience
  • Strong experience with object-oriented programming using languages such as Java, .NET, or similar
  • Experience developing and maintaining web applications and backend services
  • Experience integrating applications with external systems via RESTful APIs
  • Experience writing and optimizing SQL queries and interacting with relational databases
  • Experience working with source control systems such as Git
  • Experience interpreting and implementing customer requirements in enterprise software systems

Desired Quals

  • Experience with IBM Business Automation Workflow (BAW), IBM BPM, or similar BPMN workflow platforms
  • Experience developing systems that support identity, entitlement, or access management workflows
  • Experience supporting legacy system modernization efforts

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 2, 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 $154,050.00 - $278,475.00

The Leidos pay range for this job level is a general guideline onlyand 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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