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Senior Python Developer Jobs in Maryland (NOW HIRING)

KMM Technologies, Inc

Sr. Python Developer

Rockville, MD

$123.80K - $166.70K/yr

Position: Sr. Python Developer Location: Rockville, MD / Tysons, VA #HYBRID Duration: 12 months #Contract Interview: 1st Video & 2nd IN-Person Key Responsibilities : * Design, develop, and maintain ...

InterImage

Senior Python Developer

Laurel, MD

$120.50K - $162.10K/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 ...

Leidos

Senior Python Developer

Columbia, MD

$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 ...

Leidos

Senior Python Developer

Columbia, MD

$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 ...

Que Technology Group

$134.70K - $181.30K/yr

Que Technology Group, Inc. isseeking a motivated Senior Python Developer (SWE3) with the right knowledge, skills, and abilities to support a new cybersecurity initiative. You will work closely with a ...

ARSIEM

318 - Senior Python Developer

Fort George G Meade, MD · On-site

$134.70K - $181.30K/yr

ARSIEM is looking for a motivated Senior Python Developer with the right knowledge, skills, and abilities to support a new cybersecurity initiative. You will work closely with a small team and ...

CyberMaxx

Senior Software Engineer, Python

Linthicum, MD · On-site

$120K - $140K/yr

We seek to hire a Senior Python Developer who will be responsible for designing and building novel tools in the cybersecurity SOAR and SIEM space, utilized by our clients and security analysts to ...

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Senior Python Developer information

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$53.4K

$137.8K

$189.3K

How much do senior python developer jobs pay per year?

As of May 28, 2026, the average yearly pay for senior python developer in Maryland is $137,793.00, according to ZipRecruiter salary data. Most workers in this role earn between $117,900.00 and $158,700.00 per year, depending on experience, location, and employer.

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 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 most commonly searched types of Python Developer jobs in Maryland? The most popular types of Python Developer jobs in Maryland are:
What are popular job titles related to Senior Python Developer jobs in Maryland? For Senior Python Developer jobs in Maryland, the most frequently searched job titles are:
What job categories do people searching Senior Python Developer jobs in Maryland look for? The top searched job categories for Senior Python Developer jobs in Maryland are:
What cities in Maryland are hiring for Senior Python Developer jobs? Cities in Maryland with the most Senior Python Developer job openings:
What are popular job titles related to Senior Python Developer jobs in MD? For Senior Python Developer jobs in MD, the most frequently searched job titles are:
Senior Python Developer jobs near you
Infographic showing various Senior Python Developer job openings in Maryland as of May 2026, with employment types broken down into 81% Full Time, 11% Part Time, and 8% Contract. Highlights an 92% Physical, 5% Hybrid, and 3% Remote job distribution, with an average salary of $137,793 per year, or $66.2 per hour.
Sr. Python Developer

Sr. Python Developer

KMM Technologies, Inc

Rockville, MD

$123.80K - $166.70K/yr

Other

Posted 15 days ago

Job description

KMM – an ISO 9001:2015, CMMI Level 2 certified company – provides high-quality IT consulting services and innovative solutions by using the most effective and modern technologies. We have a core group of Subject Matter Experts with certifications and immense experience in successfully delivering mission-critical solutions. We have extensive industry experience in the financial, insurance, Health IT, media, marketing, retail, and government markets. We have a proven track record in understanding client’s business challenges, determine a customer-focused solution, and provide the technical implementation and documentation to bring it to fruition.

Position: Sr. Python Developer
Location: Rockville, MD / Tysons, VA #HYBRID
Duration: 12 months #Contract 
Interview: 1st Video & 2nd IN-Person

Key Responsibilities:

  • Design, develop, and maintain robust, scalable applications using Python and modern frameworks
  • Architect and implement microservices-based solutions with RESTful APIs following best practices and system design principles
  • Integrate GenAI/LLM capabilities into enterprise applications to deliver innovative solutions
  • Collaborate with cross-functional teams including product managers, designers, and stakeholders to define project requirements and technical specifications
  • Lead code reviews, mentor junior developers, and promote engineering excellence across the team
  • Optimize application performance and ensure seamless integration with both relational and non-relational databases
  • Implement and maintain CI/CD pipelines to support continuous delivery and deployment
  • Troubleshoot complex technical issues with precision and provide effective solutions
  • Contribute to technical documentation and knowledge sharing initiatives

Required Qualifications:

5+ to 15+ years of professional software development experience with significant focus in Python

Core Technical Skills:

  • Expert-level proficiency in Python frameworks including Django, Flask, and FastAPI
  • Strong understanding of microservices architecture, RESTful APIs, and system design principles
  • Hands-on experience with data engineering and analysis libraries (NumPy, Pandas)
  • Proficiency in both relational (SQL) and non-relational (NoSQL) databases
  • Familiarity with front-end technologies such as Angular and Node.js
  • AI/ML Capabilities
  • 2+ years of hands-on experience with GenAI/LLM integrations and implementations

DevOps & Tools:

  • Solid experience with version control using Git
  • Proficiency with containerization technologies, particularly Docker
  • Proven experience designing and implementing CI/CD pipelines

Professional Competencies:

  • Exceptional problem-solving skills with keen attention to detail
  • Strong analytical thinking and ability to identify and resolve complex technical challenges
  • Excellent verbal and written communication skills
  • Proven ability to work collaboratively with cross-functional teams and stakeholders
  • Self-motivated with ability to manage multiple priorities and deliver results in a fast-paced environment

Thanks & Regards,--

LAXMAN
KMM Technologies, Inc.
CMMI Level 2 | ISO 9001 | ISO 20000 | ISO 27000 Certified
Tel:  |Email: 

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