Senior Python Developer
$137K - $185K/yr
We are looking for a Senior Python Developer to join our software development team. Senior Python Developer responsibilities include participating in the entire software development lifecycle ...
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$137K - $185K/yr
We are looking for a Senior Python Developer to join our software development team. Senior Python Developer responsibilities include participating in the entire software development lifecycle ...
Quick apply
$137K - $185K/yr
We are looking for a Senior Python Developer to join our software development team. Senior Python Developer responsibilities include participating in the entire software development lifecycle ...
Mclean, VA · On-site
$124K - $167K/yr
ONLY W2, NO C2C Job Title Senior Full Stack Python Developer McLean, VA (Onsite) 12 months contract Must Have Qualifications: Strong Python Developer with strong experience in Python development, SQL ...
New
Mclean, VA · On-site
$124K - $167K/yr
ONLY W2, NO C2C Job Title Senior Full Stack Python Developer McLean, VA (Onsite) 12 months contract Must Have Qualifications: Strong Python Developer with strong experience in Python development, SQL ...
New
Reston, VA · On-site
$126K - $170K/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 ...
Reston, VA · On-site
$126K - $170K/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 ...
Mclean, VA · On-site +1
$122K - $165K/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 ...
Mclean, VA · On-site +1
$122K - $165K/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 ...
Mclean, VA · Remote
$124K - $167K/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 ...
Quick apply
Mclean, VA · Remote
$124K - $167K/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 ...
Mclean, VA · Remote
$122K - $165K/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 ...
Mclean, VA · Remote
$122K - $165K/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 ...
$124K - $167K/yr
Senior Python Developer Required Experience & Education • 7 -10 years of professional software development experience. • Bachelor's degree in Computer Science or a related field (or equivalent ...
New
$124K - $167K/yr
Senior Python Developer Required Experience & Education • 7 -10 years of professional software development experience. • Bachelor's degree in Computer Science or a related field (or equivalent ...
New
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 ...
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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 ...
$120K - $162K/yr
Senior Python Developer Your Main Objective: Develop analytics for Customized and Do-it-Yourself (DIY) analytic tools based on customer action. Ability to partner with tool developers, mission leads ...
$120K - $162K/yr
Senior Python Developer Your Main Objective: Develop analytics for Customized and Do-it-Yourself (DIY) analytic tools based on customer action. Ability to partner with tool developers, mission leads ...
Washington, DC · Remote
$137K - $184K/yr
We are seeking a Senior Python Developer (Lead) to support a federal client in the Washington, DC area on a major application modernization initiative. This role will lead enterprise Python ...
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Washington, DC · Remote
$137K - $184K/yr
We are seeking a Senior Python Developer (Lead) to support a federal client in the Washington, DC area on a major application modernization initiative. This role will lead enterprise Python ...
$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 ...
$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 ...
Reston, VA · On-site
$126K - $170K/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 ...
Reston, VA · On-site
$126K - $170K/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 ...
Mclean, VA · On-site
$122K - $165K/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 ...
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Mclean, VA · On-site
$122K - $165K/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 ...
Mclean, VA · On-site
$123K - $165K/yr
ICONMA is a company seeking a Senior Python Developer to join their team in McLean, VA. The role requires strong experience in Python development, SQL, and the ability to communicate technical ...
Mclean, VA · On-site
$123K - $165K/yr
ICONMA is a company seeking a Senior Python Developer to join their team in McLean, VA. The role requires strong experience in Python development, SQL, and the ability to communicate technical ...
$124K - $167K/yr
Senior Python Developer (Need Locals) Duration: 6-12 Months Location: Mclean, VA (onsite 5 days a week) Design, architect, and build highly scalable microservices and backend platforms using Python.
$124K - $167K/yr
Senior Python Developer (Need Locals) Duration: 6-12 Months Location: Mclean, VA (onsite 5 days a week) Design, architect, and build highly scalable microservices and backend platforms using Python.
Washington, DC · On-site
$90K - $130K/yr
Tripoint Solutions is seeking an experienced Senior Python Developer to support our federal government contract. This role will focus on developing, maintaining, and improving software solutions that ...
Washington, DC · On-site
$90K - $130K/yr
Tripoint Solutions is seeking an experienced Senior Python Developer to support our federal government contract. This role will focus on developing, maintaining, and improving software solutions that ...
Mclean, VA · On-site
$123K - $166K/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 ...
Mclean, VA · On-site
$123K - $166K/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 ...
Mclean, VA · On-site
$123K - $166K/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 ...
Mclean, VA · On-site
$123K - $166K/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 ...
Mclean, VA · On-site
$123K - $166K/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 ...
Mclean, VA · On-site
$123K - $166K/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 ...
$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 ...
$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 ...
$62.3K - $76.7K
0% of jobs
$76.7K - $91.1K
0% of jobs
$91.1K - $105.5K
2% of jobs
$105.5K - $120K
4% of jobs
$120K - $134.4K
12% of jobs
$138.4K is the 25th percentile. Wages below this are outliers.
$134.4K - $148.8K
24% of jobs
The median wage is $157.2K / yr.
$148.8K - $163.2K
13% of jobs
$163.2K - $177.6K
15% of jobs
$183K is the 75th percentile. Wages above this are outliers.
$177.6K - $192K
13% of jobs
$192K - $206.4K
11% of jobs
$206.4K - $220.9K
6% of jobs
$62.3K
$160.8K
$220.9K
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.

We are looking for a Senior Python Developer to join our software development team.
Senior Python Developer responsibilities include participating in the entire software development lifecycle, debugging applications and configuring existing systems. If you’re equally happy to roll up your sleeves to write code and review other team members’ work, we’d like to meet you.
You’ll use your expertise in Python to help us deploy high-quality applications for our clients.
Responsibilities
Requirements
Sourced by ZipRecruiter
It services
11 - 50 Employees
Ashburn, VA, US
2002