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Sr Python Developer Jobs in Virginia (NOW HIRING)

Senior Python Developer

Mclean, VA

$124.60K - $167.70K/yr

Senior Python Developer Location: McLean, VA Duration: 5-6 Months Rate : 55 -60$/hr on W2 Only locals Description: Must Have Qualifications: 5+ years experience of software development experience ...

New

SR. PYTHON DEVELOPER

Reston, VA · On-site

$126.40K - $170.10K/yr

Job Title: SR. PYTHON DEVELOPER Location: Reston,VA Duration: 12+ Months Visa: USC, GC, H1B and EAD Contract Type: W2 Development : * Python Developer with experience in Java as a plus. * Proficient ...

Senior Python Developer

Mclean, VA · On-site +1

$122.80K - $165.30K/yr

As a Senior Python Developer, you will assist in leading the integration of a custom application with other client based systems. Due to the nature of our work as a federal consulting organization ...

Senior Python Developer

Mclean, VA

$124.60K - $167.70K/yr

Senior Python Developer 6 Months contract - Extension long term McLean , VA - On-site M-F Interview Type: In Person Must Have Qualifications: * 5+ years' experience of software development experience ...

Senior Python Developer

Mclean, VA · Remote

$122.80K - $165.30K/yr

As a Senior Python Developer, you will assist in leading the integration of a custom application with other client based systems. Due to the nature of our work as a federal consulting organization ...

Python Developer

Richmond, VA · Hybrid

$49.75 - $68.50/hr

SR Python Developer Location: Richmond, VA/McLean, VA/Hybrid Duration: 4 months Description: Experience developing and maintaining applications using Python Fast API. Experience developing and ...

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Python Developer

Reston, VA · On-site

$52.25 - $72/hr

Senior Python Developer - with Container (EKS) & AWS experience Client: Fannie Mae Location: Reston VA - In person interviews so need Local In EAST coast only Long Term This is for a Senior Python ...

Senior Python Developer Location: McLean, Virginia Duration: Contract Job ID: 177144 Job Overview: The Senior Software Developer will contribute to the firm's data modernization initiative within the ...

Python Developer

Reston, VA

$52.25 - $72/hr

The Senior Python Developer will design, develop, test, and implement cloud native applications, data pipelines, and backend services within AWS. The role requires strong Python engineering skills ...

Sr. Python Developer with Spark and AWS

Mclean, VA · On-site

$122.80K - $165.30K/yr

Role: Sr. Python Developer Location: McLean, VA (Hybrid - 3 days a week onsite) Job Type: Contract Required Skills: Python, Spark, AWS (S3, Lambda, IAM, SG etc.), AWS IAM Idaas Qualifications: * Min ...

Senior Python Developer with Spark

Reston, VA · On-site

$126.40K - $170.10K/yr

Senior Python Developer with Spark Category: Software Development/ Engineering Main location: United States, Virginia, Reston Position ID:J0526-0018 Employment Type: Full Time U.S. - What we do ...

Python Developer Location: Mclean, VA Duration: 12+ Months (Possible extension) * Client's Investments and Capital Markets division is currently seeking a Senior Software Developer who can contribute ...

Sr. Python Developer

Mclean, VA · On-site

$123.50K - $166.20K/yr

Master's degree in Computer Science, Software Engineering or related technical field Demonstrated knowledge of: * Python, Pandas and other popular Python libraries * Java * Testing frameworks such as ...

Sr. Python Developer

Mclean, VA · On-site

$123.50K - $166.20K/yr

Strong Proficiency in Python programming language, including experience with frameworks such as Flask, Django, and Fast API. * Experience with RESTful APIs and microservices architecture, and an ...

Senior Python Developer

Mclean, VA · On-site

$123.50K - $166.20K/yr

... Python Developer Experience with Python frameworks e.g., Django, Flask. • Good experience on writing the test cases, Unit Testing, and automation test by using PYTEST Understanding of databases and ...

Four years of experience in a Python Development role * Bachelor's degree in computer science, Software Engineering, Computer Engineering, or related field * Expertise in scripting (Python, shell ...

Senior Python Developer

Mclean, VA

$124.60K - $167.70K/yr

Detailed Python Full Stack Developer Location: (Fully Onsite), Mclean, VA 22102 Duration: 6 months + Extensions Responsibilities: * Refactor and modernize existing components of an ETL application to ...

Sr. Python Developer

Mclean, VA

$51.50 - $71/hr

Python Full Stack Developer Mclean, VA Must Have Qualifications: Must have practical experience with Python, front even technologies, React, JavaScript, and web application development, along with ...

Four years of experience in a Python Development role * Bachelor's degree in computer science, Software Engineering, Computer Engineering, or related field * Expertise in scripting (Python, shell ...

Senior Python Developer

Reston, VA

$131.30K - $237.35K/yr

Four years of experience in a Python Development role * Bachelor's degree in computer science, Software Engineering, Computer Engineering, or related field * Expertise in scripting (Python, shell ...

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Showing results 1-20

Sr Python Developer information

See Virginia salary details

$54.5K

$140.8K

$193.3K

How much do sr python developer jobs pay per year?

As of May 29, 2026, the average yearly pay for sr python developer in Virginia is $140,758.00, according to ZipRecruiter salary data. Most workers in this role earn between $120,500.00 and $162,100.00 per year, depending on experience, location, and employer.

What is a Sr Python Developer job?

A Sr Python Developer is an experienced software engineer who specializes in designing, developing, and maintaining applications using Python. They are responsible for writing clean, efficient, and scalable code while also mentoring junior developers and collaborating with cross-functional teams. Their role often includes optimizing application performance, integrating third-party services, and ensuring best coding practices. Additionally, they may work with frameworks like Django or Flask and databases such as PostgreSQL or MongoDB to build robust backend systems.

What are the key skills and qualifications needed to thrive in the Sr Python Developer position, and why are they important?

To thrive as a Sr Python Developer, you need expert proficiency in Python programming, strong problem-solving skills, and a solid background in computer science or related fields, often demonstrated by several years of relevant experience. Familiarity with frameworks like Django or Flask, version control systems such as Git, and sometimes certifications such as PCEP or PCAP are typically valued. Strong communication, leadership, and the ability to mentor junior developers are standout soft skills for this position. These combined proficiencies ensure that Sr Python Developers can build robust solutions, contribute to architectural decisions, and drive team success in complex technical environments.

What are the typical daily responsibilities of a Sr Python Developer?

As a Sr Python Developer, your daily tasks often include designing and coding complex features, reviewing code from team members, and troubleshooting bugs or performance issues. You may also lead technical discussions, contribute to architectural decisions, and collaborate closely with product managers, QA engineers, and other developers. Mentoring junior team members and staying up to date with best practices or new technologies is also a regular part of the role. This combination of hands-on engineering and leadership responsibilities ensures both the quality of the codebase and the continual growth of the team.
Infographic showing various Sr Python Developer job openings in Virginia as of May 2026, with employment types broken down into 86% Full Time, 7% Part Time, and 7% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $140,758 per year, or $67.7 per hour.

Senior Python Developer

ETS LLC

Mclean, VA

$124.60K - $167.70K/yr

Other

Posted 2 days ago


Job description

Senior Python Developer

Location: McLean, VA

Duration: 5-6 Months

Rate : 55 -60$/hr on W2

Only locals

Description:

Must Have Qualifications:

5+ years experience of software development experience using Python.

Must have hands on experience with Python, Git, unit testing and data bases technologies including snowflake, Databricks, or SQL server.

1 2 years of experience working with containerization tools (e.g. Docker, Kubernetes)