Senior Python Developer
$131K - $237K/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 ...
$131K - $237K/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 ...
$131K - $237K/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 ...
Mclean, VA · On-site
$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 ...
Mclean, VA · On-site
$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 ...
$124K - $167K/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 ...
$124K - $167K/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 ...
$131K - $237K/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 ...
$131K - $237K/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 ...
Washington, DC · On-site
$57 - $78.50/hr
Mid and Sr. Python Developer Positions - Tyson's Corner - perm - up to $80,000 - $130,000 - Must have strong OOP, Python + Django, Flask, Pylons, or Pyramid - Must have built enterprise and pulbic ...
Washington, DC · On-site
$57 - $78.50/hr
Mid and Sr. Python Developer Positions - Tyson's Corner - perm - up to $80,000 - $130,000 - Must have strong OOP, Python + Django, Flask, Pylons, or Pyramid - Must have built enterprise and pulbic ...
$131K - $237K/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 ...
$131K - $237K/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 ...
Chantilly, VA · On-site
$131K - $237K/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 ...
Chantilly, VA · On-site
$131K - $237K/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 ...
Springfield, VA · On-site
$131K - $237K/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 ...
Springfield, VA · On-site
$131K - $237K/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 ...
$131K - $237K/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 ...
$131K - $237K/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 ...
$131K - $237K/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 ...
$131K - $237K/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 ...
Sterling, VA · On-site
$131K - $237K/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 ...
Sterling, VA · On-site
$131K - $237K/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 ...
$131K - $237K/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 ...
$131K - $237K/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 ...
$131K - $237K/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 ...
$131K - $237K/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 ...
$131K - $237K/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 ...
$131K - $237K/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 ...
$131K - $237K/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 ...
$131K - $237K/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 ...
Manassas, VA · On-site
$131K - $237K/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 ...
Manassas, VA · On-site
$131K - $237K/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 ...
Reston, VA · On-site
$126K - $170K/yr
We are seeking a Senior Python Developer with Spark skills to design, build, and optimize large-scale data processing systems in a cloud-native AWS environment. This role focuses heavily on ...
Reston, VA · On-site
$126K - $170K/yr
We are seeking a Senior Python Developer with Spark skills to design, build, and optimize large-scale data processing systems in a cloud-native AWS environment. This role focuses heavily on ...
Senior Python Full Stack Developer 6 Months contract - Extensions McLean , VA- On-site M-F Interview Type: MS Teams - Video Mandatory | In Person Must Have Qualifications: * Python * SQL * AWS and ...
Senior Python Full Stack Developer 6 Months contract - Extensions McLean , VA- On-site M-F Interview Type: MS Teams - Video Mandatory | In Person Must Have Qualifications: * Python * SQL * AWS and ...
Fort George G Meade, MD · On-site
$55.75 - $76.75/hr
Accenture Federal Services is seeking a Sr. Python Developer to join our team and support our client in Ft. Meade, MD. What you'll do: * Develop innovative approaches to glean meaning and value from ...
Fort George G Meade, MD · On-site
$55.75 - $76.75/hr
Accenture Federal Services is seeking a Sr. Python Developer to join our team and support our client in Ft. Meade, MD. What you'll do: * Develop innovative approaches to glean meaning and value from ...
Mclean, VA · On-site
$50 - $60/hr
Senior Python Developer (Python - Backend) Location: McLean, VA (5 days - Onsite) Must Have Qualifications: 7+ years of backend development- Python required. Strong database skills-SQL Server or DB2 ...
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Mclean, VA · On-site
$50 - $60/hr
Senior Python Developer (Python - Backend) Location: McLean, VA (5 days - Onsite) Must Have Qualifications: 7+ years of backend development- Python required. Strong database skills-SQL Server or DB2 ...
$62.3K - $76.7K
0% of jobs
$76.7K - $91.2K
0% of jobs
$91.2K - $105.6K
2% of jobs
$105.6K - $120K
4% of jobs
$120K - $134.4K
12% of jobs
$138.5K is the 25th percentile. Wages below this are outliers.
$134.4K - $148.9K
24% of jobs
The median wage is $157.3K / yr.
$148.9K - $163.3K
13% of jobs
$163.3K - $177.7K
15% of jobs
$183.1K is the 75th percentile. Wages above this are outliers.
$177.7K - $192.1K
13% of jobs
$192.1K - $206.5K
11% of jobs
$206.5K - $221K
6% of jobs
$62.3K
$160.9K
$221K
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.
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.
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.

8.4
Based on 146 frontline employees who took The Breakroom Quiz
56th of 428 rated business services
Who We Are:
Kudu Dynamics isaLeidos ownedcompany,forged out of a decade of experience in computer network operations and staffed with talent who have built, overseen, and enhanced capabilities throughout the entire USG arsenal. Our team of hackers, engineers, makers, and shakers have experience spanning centuries of research, development, and operations missions - across desktop, mobile, IoT, and embedded platforms. Kudu Dynamics is uniquely qualified to anticipate tomorrow's threats and build the next of capabilities.
Job Description:
Join a growing team of security researchers and software engineers as we transition a state-of-the-art IoT security solution from the lab to multiple customers. This role sits at the intersection of helping end users, developing new features, and coordinating with technical partners to integrate new datasets and technologies. This position can be in Columbia, Maryland or Chantilly, Virginia.
Minimum Requirements
Specific Duties
Education Requirements
Technical Skills
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:March 2, 2026For 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.
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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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.
It services
10,000+ Employees
Reston, VA, US