1

Senior Python Software Engineer Jobs in Columbia, MD

Senior Python Developer

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 ...

Python Developer

Reston, VA

$52.25 - $72/hr

The Senior Python Developer will design, develop, test, and implement cloud native applications ... approach to software quality and automation. The ideal candidate will be able to work ...

Sr. Python Developer

Mclean, VA

$51.50 - $71/hr

Master s degree or foreign equivalent degree in Computer Science, Software Engineering or related ... Python, Python web technologies, e.g. Flask, Dash * Python data processing technologies, e.g.

Sr Python Developer

Mclean, VA · On-site

$124K - $167K/yr

Python Developer McLean VA Onsite MUST interview in person Locals only Glider pre-screen required ... Indepth understanding of the Python software development stacks, ecosystems, frameworks and tools ...

Sr. Python Developer

Mclean, VA · On-site

$123K - $166K/yr

Design, develop and support software solution for the given requirements within the financial ... Engineering or related technical field Demonstrated knowledge of: * Python, Pandas and other ...

Senior Python Developer with Spark

Reston, VA · On-site

$126K - $170K/yr

Software Development/ Engineering Main location: United States, Virginia, Reston Position ID:J0526-0018 Employment Type: Full Time U.S. - What we do matters By playing this video you consent to ...

Senior Software Engineer - Python

Rockville, MD · On-site +1

$124K - $164K/yr

... Software Engineer to join our agile and exceptionally talented engineering team. As a Senior ... Having extensive Python + Django experience is required. The project is unique as it is a well ...

next page

Showing results 1-20

Senior Python Software Engineer information

See Columbia, MD salary details

$54.6K

$140.9K

$193.5K

How much do senior python software engineer jobs pay per year?

As of Jun 18, 2026, the average yearly pay for senior python software engineer in Columbia, MD is $140,896.00, according to ZipRecruiter salary data. Most workers in this role earn between $120,600.00 and $162,300.00 per year, depending on experience, location, and employer.

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

AspectSenior Python Software EngineerPython Developer
Required CredentialsBachelor's degree in CS or related field, experience in software engineeringBachelor's degree in CS or related field, coding proficiency
Work EnvironmentDesigning complex systems, leading projects, mentoringWriting code, developing applications, debugging
Employer & Industry UsageTech companies, startups, enterprise softwareWeb development, data analysis, automation projects
Common Search & Comparison IntentUnderstanding senior-level roles, responsibilities, and skillsEntry to mid-level coding roles, project involvement

The main difference between a Senior Python Software Engineer and a Python Developer lies in experience, responsibilities, and scope. Senior engineers typically lead projects, design system architecture, and mentor junior staff, while Python Developers focus on coding, application development, and implementation. Both roles require strong Python skills and relevant credentials, but senior roles demand more experience and leadership capabilities.

What are some common challenges faced by Senior Python Software Engineers when leading complex projects, and how can they be addressed?

Senior Python Software Engineers often face challenges such as balancing hands-on coding with mentoring junior team members, managing technical debt, and designing scalable solutions. Successfully addressing these challenges involves clear communication, proactive code reviews, and effective prioritization of tasks. Collaborating closely with cross-functional teams and fostering a culture of knowledge sharing can also help ensure project success and team growth.

What is the salary of senior Python developer?

The salary of a senior Python software engineer typically ranges from $100,000 to $150,000 annually, depending on experience, location, and industry. Skilled professionals with expertise in frameworks like Django or Flask and experience with cloud services may earn higher compensation.

Will AI replace Python coders?

AI tools can automate certain coding tasks, but Senior Python Software Engineers are essential for designing, developing, and maintaining complex software systems. AI is more likely to augment coding work rather than fully replace experienced developers, who bring problem-solving, creativity, and domain expertise that AI cannot replicate fully.

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

To thrive as a Senior Python Software Engineer, you need advanced proficiency in Python programming, strong problem-solving abilities, and a solid background in computer science or a related field. Familiarity with frameworks like Django or Flask, experience with version control systems such as Git, and knowledge of cloud platforms and CI/CD tools are typically required. Leadership, effective communication, and mentorship skills help you collaborate with teams and guide junior developers. These skills ensure the delivery of robust, scalable software solutions and foster a productive, innovative development environment.

What engineers make $500,000?

Senior Python Software Engineers with extensive experience, specialized skills in areas like machine learning or data engineering, and working in high-paying industries such as finance or tech can earn $500,000 or more annually. Compensation often includes base salary, bonuses, and stock options, especially at large tech companies or startups with significant funding.

What does a Senior Python Software Engineer do?

A Senior Python Software Engineer designs, develops, tests, and maintains complex software applications using the Python programming language. They often lead or mentor junior developers, architect software solutions, and ensure best coding practices are followed. These professionals collaborate with cross-functional teams to deliver scalable and efficient systems, troubleshoot issues, and optimize application performance. Their expertise includes advanced knowledge of Python frameworks, libraries, and development tools, as well as experience with databases, APIs, and cloud services.

Is it possible to make 300k as a software engineer?

Senior Python software engineers with extensive experience, specialized skills, and working in high-paying industries or companies can reach or exceed a $300,000 annual salary, especially with bonuses and stock options. Achieving this level often requires advanced knowledge of frameworks, cloud platforms, and a strong track record of project success.
What are popular job titles related to Senior Python Software Engineer jobs in Columbia, MD? For Senior Python Software Engineer jobs in Columbia, MD, the most frequently searched job titles are:
What job categories do people searching Senior Python Software Engineer jobs in Columbia, MD look for? The top searched job categories for Senior Python Software Engineer jobs in Columbia, MD are:
What cities near Columbia, MD are hiring for Senior Python Software Engineer jobs? Cities near Columbia, MD with the most Senior Python Software Engineer job openings:

Senior Python Developer

Aretum

Mclean, VA • Remote

$122K - $165K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 27 days ago


Job description

Public Trust Eligibility Required

About Aretum

Aretum is a mission-driven organization committed to delivering innovative, technology-enabled solutions to our customers across defense, civilian, and homeland security sectors. Our teams work at the intersection of strategy, technology, and transformation, helping agencies solve their most critical challenges. We believe in investing in our people and creating a culture where collaboration, inclusion, and professional growth are at the forefront. 

Job Summary 

Aretum is seeking a skilled and motivated Senior Python Developer. 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, employees may be expected to handle Controlled Unclassified Information (CUI) and must adhere to applicable safeguarding and compliance requirements.  

Responsibilities

  • Work cross-functionally in an Agile environment
  • Build FastAPIs for the display of content
  • Create microservices
  • Work on front-end and back-end code
  • Mentor peers and junior developers in Python design
  • Build ETL processes
  • Work in a highly collaborative environment
  • Juggle multiple tasks at once
  • Work independently and collaboratively as needed
  • Utilize interpersonal skills and strong communication skills
  • Work directly with the Project Manager to support emerging client needs

Requirements

  • 8+ years of solid Python development experience
  • 8+ years of overall (OOP) programming experience
  • Bachelor's Degree (or 2 additional years of experience)
  • API development and integration experience
  • Experience with Microservices
  • Experience with JavaScript and JQuery
  • Experience with Search engines, such as Solr or Elasticsearch
  • Experience designing and developing enterprise Web and Search systems
  • Experience with enterprise database technologies, such as Postgres and MySQL
  • Experience building and managing container technologies such as Docker, Podman, Kubernetes, etc.
  • Comfortable with working with open source-based solutions
  • Familiar with enterprise use of Python
  • Expert in continuous integration/continuous delivery solutions
  • Experience with large-scale AWS based solutions and Terraform
  • Agile environment experience

Preferred Qualifications

  • Bachelor's Degree in computer science, engineering or related field
  • Experience with the federal government
  • Experience with FastAPIs (Highly preferred)

Travel Requirements

This is a remote position; however, occasional travel may be required based on project needs, client meetings, team collaboration events, or training sessions. Travel is expected to be less than 10% and will be communicated in advance whenever possible. 

EEO Statement

Aretum is committed to fostering a workplace rooted in excellence, integrity, and equal opportunity for all. We adhere to merit-based hiring practices, ensuring that all employment decisions are made based on qualifications, skills, and ability to perform the job, without preference or consideration of factors unrelated to job performance. 

As an Equal Opportunity Employer, Aretum complies with all applicable federal, state, and local employment laws. 

We are proud to support our nation's veterans and military families, providing career opportunities that honor their service and experience. 

If you require reasonable accommodation during the hiring process due to a disability, please contact hr@aretum.com for assistance. 

Equal Opportunity Employer/Veterans/Disabled 

U.S. Work Authorization

Applicants must be U.S. citizens or currently authorized to work in the United States on a full-time basis. This position supports a federal government contract and requires the ability to obtain and maintain a Public Trust or Suitability Determination, depending on the agency's background investigation requirements. Sponsorship is not available. 

Benefits

  • Health Care Plan (Medical, Dental & Vision)   
  • Retirement Plan (401k)  
  • Life Insurance (Basic, Voluntary & AD&D)   
  • Paid Time Off  
  • Family Leave (Maternity, Paternity)   
  • Short Term & Long-Term Disability   
  • Training & DevelopmentÂ