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Python Programmer Jobs in Gaithersburg, MD (NOW HIRING)

Leidos

Python Developer

Chantilly, VA

$107K - $195K/yr

Python Developer Who We Are: Kudu Dynamics is Leidos Owned Company, forged out of a decade of experience in computer network operations and staffed with talent who have built, overseen, and enhanced ...

Leidos

Python Developer

Columbia, MD

$107K - $195K/yr

Python Developer Who We Are: Kudu Dynamics is Leidos Owned Company, forged out of a decade of experience in computer network operations and staffed with talent who have built, overseen, and enhanced ...

Pyramid Consulting, Inc.

Python Developer

Mclean, VA · On-site

$65 - $70/hr

Immediate need for a talented Python Developer . This is a 06+months contract opportunity with long-term potential and is located in Mclean, VA (Onsite). Please review the below and contact me ASAP ...

Leidos

Python Developer

Columbia, MD

$107K - $195K/yr

Python Developer Who We Are: Kudu Dynamics is Leidos Owned Company, forged out of a decade of experience in computer network operations and staffed with talent who have built, overseen, and enhanced ...

Meta Force Technology Staffing LLC

Python Developer

Reston, VA · On-site

$52.25 - $72/hr

Python Developer LOCATION: Reston VA The client is only considering local candidates DURATION: 1-Year Contract W2 Only - [No C2C - No /OPT/CPT] H1b Transfer is ok LINKEDIN Matching to the resume is ...

Leidos

Python Developer

Chantilly, VA · On-site

$107K - $195K/yr

Python Developer Who We Are: Kudu Dynamics is Leidos Owned Company, forged out of a decade of experience in computer network operations and staffed with talent who have built, overseen, and enhanced ...

Leidos

Python Developer

Chantilly, VA · On-site

$107K - $195K/yr

Python Developer Who We Are: Kudu Dynamics is Leidos Owned Company, forged out of a decade of experience in computer network operations and staffed with talent who have built, overseen, and enhanced ...

Leidos

Python Developer

Chantilly, VA

$107K - $195K/yr

Python Developer Who We Are: Kudu Dynamics is Leidos Owned Company, forged out of a decade of experience in computer network operations and staffed with talent who have built, overseen, and enhanced ...

Polar IT Services

AWS Python Developer

Reston, VA · On-site +1

$52.25 - $72/hr

AWS Python Developer with AI experience Location: Reston, VA Mode of Work: 3 Days hybrid Top Skills' Details Strong Python and AWS skills Machine Learning, LLM, GenAi experience Needs to be a hands ...

Polar IT Services

AWS Python Developer

Reston, VA · Hybrid

$52.25 - $72/hr

AWS Python Developer with AI experience Location: Reston, VA Mode of Work: 3 Days hybrid Top Skills' Details Strong Python and AWS skills Machine Learning, LLM, GenAi experience Needs to be a hands ...

KOJU Tech Solutions

Python Developer

Reston, VA

$52.25 - $72/hr

Familiarity with event-driven programming in Python * Able to create database schemas that represent and support business processes * Unit test and debugging skills * Proficient understanding of code ...

KTS

Python Developer

Reston, VA · On-site

$52.25 - $72/hr

Familiarity with event-driven programming in Python * Able to create database schemas that represent and support business processes * Unit test and debugging skills * Proficient understanding of code ...

eSolutionsFirst, LLC

Sr. Python Developer

Mclean, VA · On-site

$51.50 - $71/hr

Python Full Stack Developer Mclean, VA Must Have Qualifications: Must have practical experience with Python, front even technologies, React, JavaScript, and web application development, along with ...

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All JobsPython Programmer JobsPython Programmer Jobs in Gaithersburg, MD

Python Programmer information

See Gaithersburg, MD salary details

$43

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How much do python programmer jobs pay per hour?

As of Aug 5, 2026, the average hourly pay for python programmer in Gaithersburg, MD is $73.58, according to ZipRecruiter salary data. Most workers in this role earn between $67.55 and $77.93 per hour, depending on experience, location, and employer.

Are Python programmers in demand?

Python programmers are in high demand across various industries due to the language's versatility, ease of learning, and widespread use in data analysis, web development, and automation. Employers often seek candidates with skills in frameworks like Django or Flask and familiarity with libraries such as Pandas or NumPy, making Python a valuable skill for software development roles.

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

To thrive as a Python Programmer, you need strong proficiency in Python programming, understanding of algorithms, and a background in computer science or related fields. Familiarity with development tools like Git, testing frameworks such as PyTest, and experience with libraries like Django or Flask are typically required. Problem-solving ability, attention to detail, and effective teamwork are standout soft skills for this role. These skills ensure the development of reliable, scalable software solutions and smooth collaboration within technical teams.

What do Python programmers do?

A Python programmer uses the programming language called Python to write code for various applications, including big data manipulation, web servers, program scripting, and more. In this career, the software allows you to program quicker using fewer lines, which creates an easy-to-read code. You can find work in web or game development, data visualization, and analyzing data, among others. Your job duties vary based on your specialization, but they usually include working with files and extensive support libraries, creating, testing and implementing new or updated applications, and examining the code to spot problems.

What are some common challenges Python programmers face when working on large-scale projects, and how can they overcome them?

Python Programmers working on large-scale projects often encounter challenges such as managing code maintainability, optimizing performance, and coordinating with cross-functional teams. To address these, it’s essential to follow best practices like modular programming, using virtual environments, and employing version control systems such as Git. Regular code reviews and clear communication within the team help maintain code quality and ensure everyone is aligned. Leveraging frameworks and libraries effectively can also streamline development and reduce repetitive tasks.

What is the difference between Python Programmer vs Software Developer?

AspectPython ProgrammerSoftware Developer
Required CredentialsTypically a degree in Computer Science or related field; proficiency in PythonDegree in Computer Science or related; proficiency in multiple programming languages including Python
Work EnvironmentOften in tech companies, startups, or freelance projects focused on Python-based tasksIn various industries, working on full software solutions, often across multiple languages and platforms
Employer & Industry UsageTech firms, data analysis, automation projectsSoftware firms, IT departments, app development

While a Python Programmer specializes in Python coding, a Software Developer works on broader software solutions, often using multiple languages. Both roles require similar foundational skills, but Software Developers typically handle more comprehensive project responsibilities.

What is a Python programmer?

Python Programmers are software developers who specialize in writing code using the Python programming language. They design, develop, and maintain applications or systems, often working on tasks such as web development, data analysis, machine learning, automation, and scripting. Python Programmers need strong problem-solving skills and a good understanding of programming concepts. They often collaborate with other developers, data scientists, and stakeholders to build efficient and scalable solutions.

What jobs can a Python programmer do?

A Python programmer can work in roles such as software developer, data analyst, data scientist, machine learning engineer, web developer, automation engineer, and backend developer. These roles often require knowledge of frameworks like Django or Flask, libraries such as Pandas or TensorFlow, and proficiency in coding, debugging, and version control tools like Git.
More about Python Programmer jobs
What job categories do people searching Python Programmer jobs in Gaithersburg, MD look for? The top searched job categories for Python Programmer jobs in Gaithersburg, MD are:
What cities near Gaithersburg, MD are hiring for Python Programmer jobs? Cities near Gaithersburg, MD with the most Python Programmer job openings:
Python Programmer jobs near you
Infographic showing various Python Programmer job openings in Gaithersburg, MD as of July 2026, with employment types broken down into 83% Full Time, 9% Part Time, 1% Temporary, 6% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $153,055 per year, or $73.6 per hour.

Senior Python Developer - W2 contract

eSolutionsFirst, LLC

Mclean, VA • On-site

$124K - $167K/yr

Other

This job post has expired today. Applications are no longer accepted.

Job description

Senior Python Developer   

6 Months contract –  Later Hire (CTH/C2H)

McLean , VA – On-site   M-F  / W2 Contract 

Interview Information:

Rounds: 2 rounds   /  Interview Type: MS Teams - Video Mandatory| In Person

 Must Have Qualifications:

  • 5+ years of engineering experience with at least 2 years of recent Python experience, specializing in heavy data applications.
  • Demonstrates strong data integrity skills and proficiency in c, with a proven track record of leading data-focused projects.

Job Description:

  • We are seeking an experienced Senior Python Developer to join our team.
  • The ideal candidate will have a strong background in Python development, PostgreSQL, Flask or FastAPI, and data transformation using modern data-processing frameworks.
  • You will be responsible for designing, developing, and maintaining data-intensive applications and ETL pipelines.
  • Experience with Informatica and scalable data transformation approaches is preferred.

Responsibilities:

  • Design, build, and maintain scalable Python applications for data processing and analytics.
  • Develop RESTful APIs using Flask or FastAPI.
  • Implement and optimize complex SQL queries and database structures in PostgreSQL.
  • Architect and maintain ETL pipelines using Informatica, ensuring data quality and integrity.
  • Work with large datasets, ensuring efficient data ingestion, transformation, and storage.
  • Develop and optimize data transformation workflows using PySpark.
  • Collaborate with cross-functional teams to define technical requirements and deliver solutions.
  • Troubleshoot and resolve issues in production environments.
  • Mentor junior developers and contribute to best practices.

Requirements:

  • Bachelor’s degree in computer science, Engineering, or related field (or equivalent experience).
  • 5+ years of professional experience as a Python developer.
  • 3+ years of experience with PostgreSQL, including database design and performance tuning.
  • 3+ years of experience developing APIs with Flask or FastAPI.
  • Proven experience working with large datasets and data-intensive applications.
  • Experience integrating AI or machine learning models into data pipelines or applications.
  • Familiarity with Python-based machine learning libraries such as scikit-learn, TensorFlow, or PyTorch.
  • 2+ years of experience with data transformation using PySpark, Dask, Polars, etc.
  • Strong understanding of data modeling, data warehousing, and data integration concepts.
  • Experience with version control systems (e.g., Git).
  • Excellent problem-solving skills and attention to detail.
  • Strong communication and teamwork abilities.

Preferred Qualifications:

  • Hands-on experience with Informatica and ETL processes.
  • Experience with cloud platforms.
  • Familiarity with containerization (Docker, Kubernetes).
  • Knowledge of data visualization tools and techniques.

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