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Senior Python Flask Developer Jobs in Pennsylvania

Python Developer

Pittsburgh, PA · On-site

$48.75 - $67.25/hr

The role requires expertise in Python and Flask to create efficient coding solutions. Responsibilities : • Expertise in Python programmer to help develop and maintain a multiplatform web API and ...

Sr. Python Azure Developer

Exton, PA · On-site

$117K - $157K/yr

Sr. Python Azure Developer Location: Exton, PA Duration: 12 months * Strong hands-on experience ... Strong knowledge of REST APIs, FastAPI/Flask, and microservices . * Experience with SQL/SQL Server ...

$90 - $120/hr

Flask, Falcon, Django, aiohttp) (more than 3 year) * PyTest frameworks (more than 3 years) * RDBMS ... Python * Cloud computing platforms (AWS, GoogleCloud Platform) * Ability to lead feature ...

New

Gen AI Python Developer

Philadelphia, PA · On-site

$50.75 - $70/hr

Python, Flask, Django, and related technologies. * Write clean and efficient code, and ensure code ... Strong engineering practices: code reviews, testing, telemetry, secure-by-design, * reliability ...

New

Junior Python Developer

Malvern, PA · On-site

$42 - $48/hr

Senior Python Developer - AWS | Malvern, PA Location: Malvern, PA Role: Python Developer / AWS Contract Opportunity We are looking for a strong Python Developer with hands-on experience in AWS, event ...

Python Developer

Malvern, PA · On-site

$49.25 - $68/hr

We are looking for a Senior Python Developer with strong AWS exp for onsite work in Malvern, PA this is a W2 position and C2C is not allowed Requirements: * 5+ years of professional software ...

Sr. Python Developer/Team Lead

Pittsburgh, PA · On-site +1

$135K - $167K/yr

C.Coy is currently seeking candidates for a Sr. Python Developer/Team Lead role. This individual will lead the development of next-generation applications that combine robust backend systems ...

Python Developer

Pittsburgh, PA · On-site

$48.75 - $67.25/hr

Utilizing Python frameworks like Django and Flask for web application development. * Working with front-end developers, software architects, and other teams to deliver cohesive solutions.

Python Developer

Philadelphia, PA · On-site

$50.75 - $70/hr

Developing Dynamic Web Applications in Python on Linux Environment Object Oriented Programming ... ReactJS Flask/tornado frameworks Continuous Integration Environment Behavior Driven Development ...

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Senior Python Flask Developer information

What is a senior Python Flask developer?

Senior Python Flask Developers are experienced software engineers who specialize in building web applications using the Python programming language and the Flask web framework. They are responsible for designing, developing, and maintaining scalable backend systems, APIs, and web services. In addition to strong coding skills, they often lead projects, mentor junior developers, and ensure best practices in code quality, security, and performance. Their expertise allows them to solve complex technical challenges and contribute to the overall architecture and success of software projects.

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

To thrive as a Senior Python Flask Developer, you need advanced proficiency in Python, deep understanding of the Flask framework, and experience designing scalable backend architectures, typically supported by a degree in computer science or related field. Familiarity with RESTful API development, database management systems like PostgreSQL or MySQL, and version control tools such as Git is essential, and certifications in cloud platforms or web development can be beneficial. Strong problem-solving skills, clear communication, and the ability to mentor junior developers are standout soft skills for this role. These abilities ensure efficient delivery of robust, maintainable web applications and foster productive collaboration within development teams.

What are some common challenges faced by senior Python Flask developers when working on large-scale applications?

Senior Python Flask Developers often encounter challenges such as managing complex codebases, ensuring scalability, and maintaining performance as applications grow. Integrating Flask with other technologies (like databases, caching systems, or third-party APIs) can introduce architectural complexities. Additionally, balancing rapid development with writing maintainable, well-tested code is crucial. Collaboration with frontend developers, DevOps, and QA teams is frequent, requiring strong communication and problem-solving skills.

What is the difference between Senior Python Flask Developer vs Python Developer?

AspectSenior Python Flask DeveloperPython Developer
Required CredentialsBachelor's in CS or related, experience with Flask, REST APIsBachelor's in CS or related, basic Python knowledge
Work EnvironmentWeb development teams, startups, tech companiesSoftware development teams, startups, tech companies
Employer & Industry UsageTech firms, SaaS companies, startupsVariety of industries including finance, healthcare, tech
Search & Comparison IntentAdvanced roles, leadership, project scopeEntry to mid-level development, learning

The main difference between a Senior Python Flask Developer and a Python Developer lies in experience and responsibilities. Senior developers typically have more expertise in Flask, lead projects, and mentor junior staff, whereas Python Developers may focus on coding and basic application development. Both roles are essential in web development teams, but senior roles require deeper knowledge and leadership skills.

What are the most commonly searched types of Python Flask Developer jobs in Pennsylvania?

The most popular types of Python Flask Developer jobs in Pennsylvania are:

What job categories do people searching Senior Python Flask Developer jobs in Pennsylvania look for?

The top searched job categories for Senior Python Flask Developer jobs in Pennsylvania are:

What cities in Pennsylvania are hiring for Senior Python Flask Developer jobs?

Cities in Pennsylvania with the most Senior Python Flask Developer job openings:

Infographic showing various Senior Python Flask Developer job openings in Pennsylvania as of August 2026, with employment types broken down into 1% Internship, 89% Full Time, 6% Part Time, and 4% Contract. Highlights an 76% Physical, 6% Hybrid, and 18% Remote job distribution.

$48.75 - $67.25/hr

Full-time

Re-posted 9 hours ago


Job description

Job Summary:
Syntricate Technologies is seeking a Python Developer to help develop and maintain a multiplatform web API and services. The role requires expertise in Python and Flask to create efficient coding solutions.
Responsibilities:
• Expertise in Python programmer to help develop and maintain a multiplatform web API and services
• Expertise in Flask framework
• Hands on experience using Python Flask SQL Alchemy and Flask Blueprints
• Efficient coding is important to build solutions with small footprint to reduce resource and database load on user interfaces
• Experience with Source Control using Git/GitHub
• Experience with CI/CD using Maven and Git pipelines
• Knowledge of Jenkins, Git, Jira
Qualifications:
Required:
• Expertise in Python programmer to help develop and maintain a multiplatform web API and services
• Expertise in Flask framework
• Hands on experience using Python Flask SQL Alchemy and Flask Blueprints
• Efficient coding is important to build solutions with small footprint to reduce resource and database load on user interfaces
• Experience with Source Control using Git/GitHub
• Experience with CI/CD using Maven and Git pipelines
• Knowledge of Jenkins, Git, Jira
Company:
Syntricate Technologies offers quality assurance, validation, regulatory, business analysis, and project management services. Founded in 2004, the company is headquartered in Boston, USA, with a team of 51-200 employees. The company is currently Growth Stage.