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Senior Python Developer Jobs in Potomac, MD (NOW HIRING)

Ekcel Technologies Inc

Sr AWS Python Developer

Reston, VA · On-site

$126K - $170K/yr

Sr AWS Python Developer (2 positions) Location- Reston, VA (In person Client interview) day one onsite Experience : 8 to 18 years FTE or C2C We are looking for Visa independent candidates only for ...

Mavens Guild

Senior Spark & Python Developer

Mclean, VA · On-site

$122K - $165K/yr

In a senior developer role, you will design and build data flow and data integration processes to ... Drawing from your vast hands-on experience in Python (PySpark), Spark, REST, Java, and Scala, you ...

Mavens Guild

Senior Spark & Python Developer

Mclean, VA · On-site

$122K - $165K/yr

In a senior developer role, you will design and build data flow and data integration processes to ... Drawing from your vast hands-on experience in Python (PySpark), Spark, REST, Java, and Scala, you ...

Mavens Guild

Senior Spark & Python Developer

Mclean, VA · On-site

$122K - $165K/yr

In a senior developer role, you will design and build data flow and data integration processes to ... Drawing from your vast hands-on experience in Python (PySpark), Spark, REST, Java, and Scala, you ...

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All JobsPython Developer JobsSenior Python Developer JobsSenior Python Developer Jobs in Potomac, MD

Senior Python Developer information

See Potomac, MD salary details

$56.9K

$146.8K

$201.7K

How much do senior python developer jobs pay per year?

As of Aug 11, 2026, the average yearly pay for senior python developer in Potomac, MD is $146,841.00, according to ZipRecruiter salary data. Most workers in this role earn between $125,700.00 and $169,100.00 per year, depending on experience, location, and employer.

What are the main responsibilities of a senior Python developer?

A Senior Python Developer is responsible for designing, developing, and maintaining complex software applications using the Python programming language. They lead the technical aspects of projects, mentor junior developers, and ensure code quality through code reviews and best practices. Additionally, they collaborate with cross-functional teams to gather requirements, solve technical challenges, and deploy scalable and efficient solutions. Senior Python Developers are also expected to stay updated with the latest trends and advancements in Python and related technologies.

What is the difference between Senior Python Developer vs Python Developer?

AspectSenior Python DeveloperPython Developer
Required ExperienceTypically 5+ years, with leadership and complex project experienceUsually 1-3 years, focusing on core Python skills
ResponsibilitiesDesigning architecture, mentoring, handling complex systemsWriting code, debugging, implementing features
CertificationsOptional but beneficial (e.g., Python certifications, cloud certs)Often not required
Work EnvironmentCollaborative teams, project planning, code reviewsDevelopment-focused, task-oriented

The main difference between a Senior Python Developer and a Python Developer lies in experience, responsibilities, and leadership. Senior developers handle complex projects, mentor others, and often participate in architecture decisions, while Python Developers focus on coding and feature implementation. Both roles are essential in tech companies, but the senior role requires more experience and broader skills.

How much does a senior Python developer make?

A senior Python developer's salary typically ranges from $100,000 to $150,000 annually, depending on experience, location, and industry. They often possess strong skills in frameworks like Django or Flask and may have certifications or experience with cloud platforms, which can influence compensation.

What are the key skills and qualifications needed to thrive as a senior Python developer?

To thrive as a Senior Python Developer, you need advanced proficiency in Python programming, experience with software architecture, and a solid understanding of algorithms and data structures, usually backed by a degree in computer science or related fields. Familiarity with frameworks like Django or Flask, version control systems such as Git, and containerization tools like Docker are typically required, alongside knowledge of modern CI/CD pipelines. Strong problem-solving abilities, effective communication, and leadership skills help you collaborate with teams and mentor junior developers. Mastery of these skills ensures the delivery of scalable, maintainable software solutions and the ability to drive technical excellence within development teams.

What are some common challenges faced by senior Python developers when leading a development team?

Senior Python Developers often encounter challenges such as balancing hands-on coding with mentoring junior team members and ensuring code quality across the team. They are also responsible for making architectural decisions, which requires staying updated on best practices and emerging Python frameworks. Additionally, coordinating collaboration between cross-functional teams (like DevOps, QA, and front-end developers) can be complex, especially in agile environments where requirements may shift rapidly. Overcoming these challenges helps foster a productive and innovative team culture.
What are the most commonly searched types of Python Developer jobs in Potomac, MD? The most popular types of Python Developer jobs in Potomac, MD are:
What cities near Potomac, MD are hiring for Senior Python Developer jobs? Cities near Potomac, MD with the most Senior Python Developer job openings:
Senior Python Developer jobs near you
Infographic showing various Senior Python Developer job openings in Potomac, MD as of August 2026, with employment types broken down into 3% Internship, 86% Full Time, 3% Part Time, and 8% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $146,841 per year, or $70.6 per hour.

Senior Python Developer - Federal Agency Background

MDAEdge

Washington, DC • On-site

$137K - $184K/yr

Full-time

Re-posted 17 days ago

Job description

Job Summary:
MDAEdge is a Veteran-owned company seeking a Senior Python Developer with experience in federal agency environments. The role involves designing, developing, and maintaining Python applications, ensuring high-quality code and supporting various mission applications.
Responsibilities:
• Design, build, and maintain efficient, reusable, and reliable Python code
• Integration of data storage solutions includes databases, key-value stores, blob stores, document stores, graphs, etc.
• Integration of user-facing elements developed by front-end developers with server-side logic
• Identify bottlenecks and bugs and devise solutions to these problems
• Help maintain code quality, organization, and automatization
• Supporting the customer
• Trusted to understand the technical and functional design requirements related to Python using Django as a web framework
• Designing, developing, and testing mission applications
• Designing and developing new web applications
• Maintaining and troubleshooting existing web applications
• Creating back-end components
• Connect applications with additional web servers
• Maintaining APIs
Qualifications:
Required:
• Bachelor's degree in Computer Science, Information Systems, Engineering, Business, or a technical discipline related to the specific skill or the equivalent combination of education, technical certifications or training, or work experience.
• Minimum of 5 years of related experience.
• Experience with Django and other shared middleware libraries used for testing, caching, messaging, and session management.
• Good understanding of Python syntax and its nuance.
• Solid understanding of object-oriented programming.
• Good understanding of CSS.
• Excellent understanding of front-end technologies like JavaScript, HTML5, and CSS3.
• Ability to write clean and organized code.
• Proficiency with code versioning tools, including Git, GitHub, SVN, and Mercurial.
• Familiarity with MVC, Mocking, RESTful, and ORM.
• Good understanding of front-end technologies, including HTML5, JavaScript, and CSS3.
• Knowledge of server-side templating languages, including Slim and Liquid.
• Familiarity with testing tools.
• Exhibited CSS, HTML, jQuery, Ajax, and JSON proficiency.
• Experience with database management (MySQL, Postgres).
• Experience with design, development, and testing of integrated mission applications, RESTful web services, and external libraries in multiple languages to interface with APIs.
• Knowledge of agile methodologies.
• Experience with JavaScript, Angular, ReactJS, ViewJS.
• Familiarity with AWS.
• Experience and familiarity with Angular, ReactJS, and ViewJS.
• Familiarity with MVC, Mocking, ORM, and RESTful? API concepts? API
• A knack for writing clean, readable code.
• Ability to integrate multiple data sources and databases into one system
• Understanding of fundamental design principles behind a scalable application
• Able to create database schemas that represent and support business processes
• Able to implement automated testing platforms and unit tests
• Good understanding of information gathering and the questioning method, i.e., able to ask how, what, when, where, why, and who to discern problems
• Familiarity with continuous integration.
Preferred:
• Previous management consulting experience
• Experience with a federal agency as a contractor or federal employee
Company:
The world doesn't have a talent shortage. It has a talent alignment problem. MDA Edge exists to fix that. Founded in , the company is headquartered in Sheridan, WY, US, , with a team of 51-200 employees. The company is currently Growth Stage.

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