Top 511 Python developer Jobs in Dulles, Va

Senior Full Stack Developer, TS/SCI with CI Poly - $180K-$270K + 15% 401k
Millennial Software Solutions Inc —Chantilly, VA
- $180,000 - $270,000 a year
- On call
- Azure
- System design
- Java
- Paid training
- Paid holidays
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Software Engineer
Rogue Signal Processing Corporation —Sterling, VA
- $135,000 - $150,000 a year
- Full-time
- Background check
- Computer science
- Computer Science
- Profit sharing
- Disability insurance
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Full Stack Developer
CACI —Chantilly, VA
- $94,400 - $198,200 a year
- Full-time
- Computer science
- Computer Science
- 5 years
- Health insurance
Financial Model Development Professional A
Freddie Mac —McLean, VA
- $135,252.00 - $140,449.92 a year
- Full-time
- Computer Science
- Mid-level
- Office
4d
Application Integration Engineer
System One —McLean, VA
- $130,000 a year
- System design
- 8 years
- SQL
- Health insurance
- Dental insurance
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12d
Junior Software Developer
AEM Corporation —Reston, VA
- $65,000 - $75,000 a year
- Full-time
- Computer Science
- AWS
- Bachelor's degree
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Junior DevSecOps Engineer
BLN24 —McLean, VA
- $70,000 a year
- Full-time
- Software troubleshooting
- APIs
- 1 year
- Vision insurance
Software Engineer
SZNS Solutions LLC —Reston, VA
- Full-time
- Hybrid work
- Computer Science
- Office
- Java
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Full Stack Developer (backend focus)
Blu Omega —Ashburn, VA
- $125,000 - $145,000 a year
- Remote
- Azure
- Mid-level
- 3 years
- AD&D insurance
- Paid holidays
Single Family Software Development Analyst
Freddie Mac —McLean, VA
- $77,000 - $115,000 a year
- Full-time
- Computer science
- Computer Science
- Windows
Full Stack Developer (backend focus)
Blu Omega LLC —Ashburn, VA
- $125,000 - $145,000 a year
- Remote
- Azure
- Mid-level
- 3 years
- AD&D insurance
- Paid holidays
Elasticseach/Python Developer
Innovative Object Solutions —Tysons, VA
- Email
- Mid-level
- SQL
- IT
- Health insurance
- 401(k)
Python Developer
CapTech Consulting —Reston, VA
- $90,000 - $190,000 a year
- Full-time
- Hybrid work
- Azure
- 5 years
- Office
- Loan repayment program
- Disability insurance
Quick Apply
AWS DevOps Engineer
Softthink Solutions —Herndon, VA
- Full-time
- Computer Science
- DevOps
- Mid-level
Software Engineers
Savi Solutions —Reston, VA
- Azure
- System design
- Mid-level
- Health insurance
Java Software Engineer (Angular / React) - DHS CBP Program
NeatDevs LLC —Ashburn, VA
- $110,000 - $125,000 a year
- Full-time
- Hybrid work
- Oracle
- Bachelor of Science
- System design
- Health insurance
- Dental insurance
Quick Apply
Software Developer (Python)
VTG —Herndon, VA
- Full-time
- SQL
- Senior level
- Python
12d
Software Engineer (Python / TypeScript / AWS)
KDA Consulting Inc —Herndon, VA
- Full-time
- Mid-level
- 3 years
- Analysis skills
Quick Apply
DevOps Engineer - Hybrid
SWIFT Financial Messaging Services —Tysons, VA
- $82,361 - $152,955 a year
- Full-time
- Azure
- Computer Science
- Mid-level
- Health insurance
- Dental insurance
Cloud Engineer
Crimson Phoenix —Tysons Corner, VA
- $127,399 - $196,000 a year
- Full-time
- Senior level
- Python
- HTML
- Disability insurance
- Health insurance
Quick Apply

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python developer jobs near dulles, va

Senior Full Stack Developer, TS/SCI with CI Poly - $180K-$270K + 15% 401k

Millennial Software Solutions Inc
Chantilly, VA

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Job Details

$180,000 - $270,000 a year

Benefits

Paid training
Paid holidays
Disability insurance
Health insurance
Dental insurance
401(k)
Paid time off
Parental leave
Vision insurance
401(k) matching
Life insurance

Qualifications

Containerization systems
Data model design
Software engineering
Engineering development testing
Quality control product testing
Data modeling projects
Schema design
Quality assurance in testing
Version control systems
Developing and maintaining backend systems
Front-end component implementation
Providing code feedback

Full Job Description

Description:

About Millennial Software:

Millennial Software is revolutionizing the landscape of security and defense by leveraging our core competencies in software development, automation, DevSecOps, and machine learning.

100% company-paid medical, dental, and vision premiums for you and all dependents
Ability to get increased salary if you don't need medical/dental/vision
100% company-paid disability and life insurance benefits
15% 401(k) company contribution
30 days of PTO/holidays
Generous training budget
Paid Paternal and Maternal Leave
Business development / growth incentives
Top notch company swag

About the Position:

Millennial Software is seeking a Senior Full Stack Software Developer to join our collaborative team supporting a Government customer. You’ll contribute to the design, development, and support of modern, data-driven applications and tools that simplify complex user workflows and enable mission-critical decisions.

This is a great opportunity for a motivated developer to grow technical skills across the full stack, with a particular focus on modern software development processes and technologies.

The ideal candidate is passionate in the full lifecycle of application, including design, coding, testing, implementation, deployment as well as support and maintenance. The candidate must be comfortable collaborating closely with users and developers to build and maintain polished, high-performance tools in mission-critical environments.

Essential Functions:

Design, build, test, and ship full-stack features spanning user interfaces, backend services, and data layers.
Collaborate with product and design to translate requirements into technical plans and iterative deliverables.
Build and maintain scalable APIs and service integrations; ensure correctness, reliability, and performance.
Implement and maintain frontend components with attention to usability, responsiveness, and accessibility.
Deploy, upgrade and maintain software components into Kubernetes based infrastructures using helm charts and command line tools.
Write automated tests and participate in code reviews to maintain quality and reduce defects.
Monitor, troubleshoot, and resolve production issues; participate in on-call or incident response as needed.
Improve developer workflows (CI/CD, local dev, tooling) and system observability (logging, metrics, tracing).
Document solutions, decisions, and operational runbooks to support long-term maintainability.
Follow secure development practices and contribute to risk reduction (security, privacy, compliance as applicable).

Requirements:

Required Qualifications:

Demonstrated experience delivering production software across both frontend and backend domains.
Proficiency in at least one modern backend language (e.g., Python, Java, Go, C#, Node.js) and one modern frontend stack (e.g., JavaScript/TypeScript with React/Vue/Angular).
Experience designing and consuming APIs (REST and/or GraphQL), integrating with databases, and handling data models.
Experience with messaging and queuing platforms such as Kafka, RabbitMQ, or similar.
Experience creating and maintaining Docker containers, Helm charts, orchestration platforms such as Kubernetes clusters, and using cloud infrastructure services (AWS/Azure/GCP).
Working knowledge of software engineering fundamentals: version control, testing, debugging, performance, and secure coding.
Experience collaborating in a team environment (code reviews, iterative delivery, clear communication).
Ability to break down ambiguous problems and deliver solutions with measurable outcomes.
Bachelor’s degree in a related field or equivalent practical experience.
Active TS/SCI clearance.
Ability to work on site in the following locations - Virginia: Fairfax, Chantilly, McLean, Sterling or Colorado: Colorado Springs.

Nice to have:

Experience with event-driven systems (queues/streams), caching, and distributed system patterns.
Familiarity with infrastructure-as-code and CI/CD best practices.
Experience with observability tools (APM, structured logging, metrics, tracing).
Exposure to accessibility standards (WCAG) and frontend performance optimization.
Prior work in regulated environments or systems requiring strong security/compliance considerations.

Millennial Software Solutions Inc. is an Equal Opportunity Employer and does not discriminate in employment on the basis of race, color, religion, sex, national origin, political affiliation, sexual orientation, gender identity, marital status, disability and genetic information, age, membership in an employee organization, or other non-merit factor.

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Refine Your Search

python developer jobs in dulles, va

Senior Full Stack Developer, TS/SCI with CI Poly - $180K-$270K + 15% 401k

Software Engineer

Full Stack Developer

Financial Model Development Professional A

Application Integration Engineer

Junior Software Developer

Junior DevSecOps Engineer

Software Engineer

Full Stack Developer (backend focus)

Single Family Software Development Analyst

Full Stack Developer (backend focus)

Elasticseach/Python Developer

Python Developer

AWS DevOps Engineer

Software Engineers

Java Software Engineer (Angular / React) - DHS CBP Program

Software Developer (Python)

Software Engineer (Python / TypeScript / AWS)

DevOps Engineer - Hybrid

Cloud Engineer

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