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Senior Python Developer Jobs in Collegeville, PA

ML Engineer

Malvern, PA · On-site

$100K - $135K/yr

... Python and ML libraries such as Pandas, NumPy, Scikit-learn, and Boto3. • Data Engineering ... Roles & Responsibilities Senior AWS ML Engineer with 8+ years of experience in • Design, build ...

Collaborate with DevOps and QA teams to implement and maintain secure CI/CD pipelines and automated ... Strong proficiency in Python and related backend frameworks (e.g., Django, FastAPI). * Experience ...

Collaborate with DevOps and QA teams to implement and maintain secure CI/CD pipelines and automated ... Strong proficiency in Python and related backend frameworks (e.g., Django, FastAPI). * Experience ...

Senior AWS Big Data Engineer

Malvern, PA · On-site

$54.75 - $72.25/hr

Senior AWS Big Data Engineer JOB SUMMARY Client is seeking an experienced Senior AWS Big Data ... Develop high-performance data processing solutions using Python and SQL. Leverage AWS services to ...

New

Nuuly Senior DevOps Engineer

Philadelphia, PA · On-site +1

$119K - $153K/yr

Role Summary Nuuly is seeking a Senior DevOps Engineer to join our growing Platform Engineering ... Proficiency in scripting languages (e.g., Bash, Shell, or Python). * Skilled in Infrastructure as ...

Nuuly Senior DevOps Engineer

Philadelphia, PA · On-site

$119K - $153K/yr

Role Summary Nuuly is seeking a Senior DevOps Engineer to join our growing Platform Engineering ... Proficiency in scripting languages (e.g., Bash, Shell, or Python). * Skilled in Infrastructure as ...

This role requires a senior-level professional with expertise in AWS and related technologies ... Required : • Java • Python • AWS Services • Glue • REST API Company : Jobdiva Job Portal:

Senior Tech Lead

Malvern, PA · On-site

$72.50/hr

... Python. · Proficiency in DevOps concepts, tools and continuous delivery pipelines, specifically Git, Github, Splunk · Proficiency in AWS technologies: CloudFront, S3, ECS, IAM, KMS, DynamoDB ...

Nuuly Senior Software Engineer

Philadelphia, PA · On-site

$112K - $148K/yr

Role Summary Nuuly is hiring a Senior Software Engineer to join our Technology team. Building ... Python, Go, Node/TypeScript also considered) * Able to talk comfortably about microservices ...

Showing results 41-60

Senior Python Developer information

See Collegeville, PA salary details

$54.5K

$140.6K

$193.1K

How much do senior python developer jobs pay per year?

As of Aug 10, 2026, the average yearly pay for senior python developer in Collegeville, PA is $140,615.00, according to ZipRecruiter salary data. Most workers in this role earn between $120,300.00 and $161,900.00 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.

How much does a senior Python developer make?

A senior Python developer's salary typically ranges from $100,000 to $150,000 annually, depending on experience, location, and industry. They often possess strong skills in frameworks like Django or Flask and may have certifications or experience with cloud platforms, which can influence compensation.

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 are the most commonly searched types of Python Developer jobs in Collegeville, PA? The most popular types of Python Developer jobs in Collegeville, PA are:
What job categories do people searching Senior Python Developer jobs in Collegeville, PA look for? The top searched job categories for Senior Python Developer jobs in Collegeville, PA are:
What cities near Collegeville, PA are hiring for Senior Python Developer jobs? Cities near Collegeville, PA with the most Senior Python Developer job openings:
Infographic showing various Senior Python Developer job openings in Collegeville, PA as of July 2026, with employment types broken down into 1% Internship, 86% Full Time, 7% Part Time, and 6% Contract. Highlights an 83% Physical, 5% Hybrid, and 12% Remote job distribution, with an average salary of $140,615 per year, or $67.6 per hour.

$120K - $188K/yr

Full-time

Re-posted yesterday


Job description

ATTENTION MILITARY AFFILIATED JOB SEEKERS - Our organization works with partner companies to source qualified talent for their open roles. The following position is available to Veterans, Transitioning Military, National Guard and Reserve Members, Military Spouses, Wounded Warriors, and their Caregivers. If you have the required skill set, education requirements, and experience, please click the submit button and follow the next steps. Unless specifically stated otherwise, this role is On-Site
Senior JAVA Developer
Security Clearance - Secret
US-PA-Philadelphia
Responsibilities
Noblis MSD is seeking a Senior Java Developer to support a large-scale software project for U.S. Navy programs. This is an onsite position based at the Philadelphia Navy Yard.
Noblis MSD supports Naval Sea Systems Command (NAVSEA) and Naval Surface Warfare Center Philadelphia Division (NSWCPD) by providing engineering, software development, systems integration, cybersecurity, logistics, and life-cycle support to Navy programs.
The Senior Java Developer will work as part of a software development team to design, develop, maintain, test, and support Java-based applications. The ideal candidate has experience working with large software codebases, helping improve existing applications, and supporting other developers through collaboration, code reviews, and technical guidance.  Other languages include Gradle, bash, python, structured text, and ladder logic.
Responsibilities:
  • Design, develop, maintain, and enhance Java software applications
  • Support software development, troubleshooting, testing, integration, and release activities
  • Work with large existing Java codebases and help improve maintainability over time
  • Review, understand, and update existing software as needed
  • Support modernization, refactoring, and performance improvement efforts
  • Participate in code reviews and help promote good software development practices
  • Support build, deployment, and release activities using tools such as GitLab, Jira, SonarQube, or similar platforms
  • Assist with troubleshooting software issues identified during development, integration, testing, or field support
  • Help mentor or guide other developers when needed
  • Collaborate with software developers, testers, engineers, cybersecurity personnel, and program stakeholders
  • Support technical documentation such as design notes, release notes, installation instructions, and user/support guidance
  • Communicate status, blockers, risks, and technical issues clearly and professionally

Required Qualifications
  • Bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, Software Engineering, Information Systems, or a relevant technical discipline
  • 8+ years of experience developing software using Java
  • Experience working with large or multi-module Java applications
  • Experience maintaining, troubleshooting, or refactoring existing Java codebases
  • Strong understanding of object-oriented design and software development best practices
  • Experience with Java 17 or later
  • Familiarity with Java modernization concepts, such as records, enhanced switch, modularity, dependency management, or related language/platform improvements
  • Experience with version control tools such as Git or GitLab
  • Experience using issue tracking tools such as Jira or similar platforms
  • Familiarity with CI/CD concepts and tools such as GitLab CI/CD, or similar platforms
  • Familiarity with code quality tools such as SonarQube or similar platforms
  • Ability to work in a Linux environment
  • Ability to work as part of a team and communicate effectively with people at varying technical levels
  • Must be a U.S. Citizen
  • Ability to obtain a Secret clearance

Desired Qualifications
  • Master's degree in Computer Science, Computer Engineering, Electrical Engineering, Software Engineering, Information Systems, or a relevant technical discipline
  • Experience supporting modernization or refactoring of large Java applications
  • Experience with Java platform migrations
  • Experience with Bash scripting or general automation scripting
  • Experience with Docker, containers, or RHEL 8/9 environments
  • Familiarity with JGroups or distributed Java applications
  • Experience helping guide, mentor, or support other developers
  • Experience supporting software integration and formal test events
  • Experience writing clear technical documentation, including design notes, release notes, and installation guidance
  • Experience working on DoD, Navy, or other government software programs
  • CompTIA Security+, Linux certification, Oracle Java certification, or similar certifications are a plus

Posted Salary Range
USD $120,700.00 - USD $188,725.00 /Yr.