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

Inclusion Cloud

Python Sr Developer

Washington, DC · On-site

$137K - $185K/yr

Python Sr Developer Washington, District of Columbia, United States About the Job Python Sr Developer FinTech Settlement Project Python Software Engineer Summary We are a growing team of highly ...

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 JobsSenior Python Developer JobsSenior Python Developer Jobs in Greenbelt, MD

Senior Python Developer information

See Greenbelt, MD salary details

$55.4K

$143.1K

$196.5K

How much do senior python developer jobs pay per year?

As of Jun 26, 2026, the average yearly pay for senior python developer in Greenbelt, MD is $143,070.00, according to ZipRecruiter salary data. Most workers in this role earn between $122,400.00 and $164,800.00 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.

What are the key skills and qualifications needed to thrive as a Senior Python Developer, and why are they important?

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 Greenbelt, MD? The most popular types of Python Developer jobs in Greenbelt, MD are:
What are popular job titles related to Senior Python Developer jobs in Greenbelt, MD? For Senior Python Developer jobs in Greenbelt, MD, the most frequently searched job titles are:
What cities near Greenbelt, MD are hiring for Senior Python Developer jobs? Cities near Greenbelt, MD with the most Senior Python Developer job openings:
Senior Python Developer jobs near you

Sr. Python FSD with AI (Python, Lang-chain, Lang-graph)

HMG America

Mclean, VA • On-site

$124K - $167K/yr

Other

Posted 18 days ago

Job description

HMG America LLC is the best Business Solutions focused Information Technology Company with IT consulting and services, software and web development, staff augmentation and other professional services. One of our direct clients is looking for Sr. Python FSD with AI in McLean, VA. Below is the detailed job description.

Role- Sr. Python FSD with AI (Python, Lang-chain, Lang-graph)
Location - McLean, VA


We are looking for a seasoned AI Developer with hands-on experience in building and leading Generative AI solutions.


Core Skills:
Bachelor's degree in Computer Science, Computer Engineering, IT, or related field; advanced degrees preferred.
6-10 years of software engineering experience, with at least 2+ years focused on applied Gen AI development.
Strong in Python with LangChain, LangGraph
Familiarity with managed LLM platforms such as AWS Bedrock
Hands-on experience with various LLMs, RAG, fine-tuning, prompt engineering.
Experience designing APIs, Microservices, and distributed systems, particularly within AWS
Expertise in logging, tracing, and observability frameworks to ensure system reliability.
Good knowledge in Java, Spring, Spring Boot Framework and Angular Added advantage

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