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Senior Python Developer Jobs in Havre de Grace, MD

Powersolv

Sr. GIS Programmer

Towson, MD · On-site

The Client is seeking a qualified Senior GIS Programmer/Systems Analyst to perform application ... Experience with ArcGIS Model Builder and Python * Strong Knowledge of Structured Query Language ...

Magpie Health Analytics

DevSecOps Engineer

Baltimore, MD · On-site +1

$52.50 - $71.75/hr

Write automation scripts in Python, Bash, or other languages to support deployment, monitoring, and ... Collaborate with senior engineers and architects to continuously improve security posture ...

Magpie Health Analytics

DevSecOps Engineer

Baltimore, MD · On-site +1

$52.50 - $71.75/hr

Write automation scripts in Python, Bash, or other languages to support deployment, monitoring, and ... Collaborate with senior engineers and architects to continuously improve security posture ...

LCS Defense

Senior RF Network Engineer

Aberdeen, MD · On-site

$150 - $200/hr

Senior RF Engineer Qualifications * Knowledge of Experience with 4G/5G cellular technologies ... Experience in MATLAB, Python, or programming languages suitable to augment or enhance COTS RF ...

Vion Consultants Inc

Sr. GIS Programmer (Ag)

Towson, MD · On-site

$100 - $125/hr

... Senior GIS Programmer/Systems Analyst to perform application development and support activities ... Experience with ArcGIS Model Builder and Python * Strong Knowledge of Structured Query Language ...

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Senior Python Developer information

See Havre de Grace, MD salary details

$53.5K

$138.2K

$189.8K

How much do senior python developer jobs pay per year?

As of Sep 7, 2026, the average yearly pay for senior python developer in Havre de Grace, MD is $138,183.00, according to ZipRecruiter salary data. Most workers in this role earn between $118,300.00 and $159,100.00 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 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 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.

Are senior Python developers still in demand?

Senior Python developers remain in high demand due to the language's versatility in web development, data analysis, machine learning, and automation. Companies seek experienced developers with skills in frameworks like Django or Flask, and proficiency in cloud platforms and APIs enhances job prospects.

How much does a senior Python developer make?

A senior Python developer typically earns between $100,000 and $150,000 annually, depending on experience, location, and industry. They often possess strong skills in frameworks like Django or Flask and may hold certifications or advanced degrees that influence salary levels.

What does a senior Python developer do?

A senior Python developer designs, develops, and maintains complex software applications using Python. They often lead projects, review code, optimize performance, and collaborate with cross-functional teams, requiring strong problem-solving skills and knowledge of frameworks like Django or Flask. Additionally, they may mentor junior developers and ensure code quality through testing and best practices.

What cities near Havre de Grace, MD are hiring for Senior Python Developer jobs?

Cities near Havre de Grace, MD with the most Senior Python Developer job openings:

Senior Python Developer jobs near you
Infographic showing various Senior Python Developer job openings in Havre de Grace, MD as of August 2026, with employment types broken down into 1% Internship, 85% Full Time, 8% Part Time, and 6% Contract. Highlights an 79% Physical, 6% Hybrid, and 15% Remote job distribution, with an average salary of $138,183 per year, or $66.4 per hour.

Sr. GIS Programmer

Powersolv

Towson, MD • On-site

Other

Posted 4 days ago

Job description

Note: This position follows a hybrid work schedule established in coordination with the hiring manager after onboarding, training and issuance of equipment. The consultant may work remotely up to 2 days per week, equivalent to approximately 40% remote and 60% onsite

Scope of Work:

Background

  • The Client is seeking a qualified Senior GIS Programmer/Systems Analyst to perform application development and support activities.
  • The programmer will assist in the upgrade and development of an Agricultural Preservation Model, upgrading the current custom ArcMap AddIn (C#/Python ) to an ArcGIS Pro AddIn.

Duties and Responsibilities

  • GIS application development in an Enterprise GIS environment
  • Code review, documentation, planning and development
  • Database development

Minimum Qualifications/Skill Sets

  • Minimum of five (5) years developing and modifying applications using J2EE, .NET, JavaScript, HTML, C#, Python.
  • Minimum of three (3) years working with ESRI ArcGIS technologies including ArcGIS Server, ArcGIS API's, ArcGIS JavaScript API, Esri SDK's, and ArcSDE
  • Experience with ArcGIS Model Builder and Python
  • Strong Knowledge of Structured Query Language (SQL), Triggers, and Stored Procedures.
  • Development of reports using SSRS, Power BI
  • Strong knowledge of relational databases and concepts (Oracle, SQL Server preferred)
  • Excellent communication skills

Preferred Qualifications/Skill Sets

  • Graduation from an accredited college or university with a bachelor's degree in Business, Computer Science, or a related field and five years' experience in systems analysis, change management analysis, project management, program analysis, or a closely related field.
  • Recent engagement with a government entity

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