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Senior Python Flask Developer Jobs in Pennsylvania

Senior Software Engineer (Python / Front-End / AWS) Location: Malvern, PA (Remote / Hybrid ... Design, develop, test, and implement scalable enterprise applications using Python (Django/Flask ...

Python Engineer No. of Positions: 2 Location: Pittsburgh, PA (Locals only, Day 1 Onsite). Mandatory ... We seek a Senior Software Engineer (8+ years experience) to work in an Agile POD model to deliver a ...

Python/AWS Developer

Wayne, PA · On-site

$45.50 - $62.75/hr

... senior level system analysis, design, development, and implementation of applications and databases. • Translates technical specifications into code for complex new or enhancement projects for ...

AI Lead Developer

Exton, PA · On-site

$57 - $74.50/hr

Strong Python development experience with FastAPI or Flask. * Hands-on experience with: * LangChain ... What We're Looking For A senior AI engineering leader who can move beyond chatbot development and ...

Python AI Developer- Lead

Malvern, PA · On-site

$137K - $168K/yr

Python AI Developer- Lead Any Visa is okay Location: Malvern, PA (Hybrid- 3 days a week onsite ... Collaborate with Senior Product Manager on end objectives to help design and iterate on end-client ...

AI Lead Developer

Exton, PA · On-site

$57 - $74.50/hr

Strong Python development experience with FastAPI or Flask. Hands-on experience with: LangChain ... What We're Looking For A senior AI engineering leader who can move beyond chatbot development and ...

Senior Software Engineer

Wayne, PA · On-site

$111K - $146K/yr

This role requires the application of expertise in Python, Natural Language Processing (NLP), and ... Experience with APIs and microservices frameworks (FastAPI, Flask, Django). * Proficiency in Git ...

Showing results 41-60

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.

Sr./Lead Python Developer - Cigna

ShiftCode Analytics, Inc.

Philadelphia, PA • On-site

$133K - $164K/yr

Full-time

Re-posted 14 hours ago


Job description

Job Summary:
ShiftCode Analytics, Inc. is seeking a Sr./Lead Python Developer for a client in the health insurance sector. The role involves hands-on development, production support, and integration tasks primarily using Python and related technologies.
Responsibilities:
• Hands on developer, production support, ServiceNow, Configuration, integration
Qualifications:
Required:
• 3-5+ years exp w/ Python, API, Groovy, SSIS (MUST HAVE)
• Excellent communication
• LinkedIn page
• Hands on developer, production support, ServiceNow, Configuration, integration
Preferred:
• Health Insurance exp a major plus
• Dynamics 365 - nice to have
Company:
ShiftCode Analytics Inc is a Tampa, FL based firm formed with one sole purpose of delivering best and quick services to its clients nationwide. Founded in 2019, the company is headquartered in Tampa, USA, with a team of 51-200 employees. The company is currently Growth Stage.

ShiftCode Analytics logo

About ShiftCode Analytics

Sourced by ZipRecruiter

We specialize in solid end-to-end delivery of tailor-made technology solutions designed by the Top 1% Software Engineering teams. Our innate digital leadership identity powers transformation across every industry. We are always ready to drive meaningful change with a strategic vision for the future. We rigorously test for logical/mathematical reasoning skills, technical ability and soft skills in our interview process. Only those engineers who score highly across each of these areas are presented to our clients.

Industry

It services

Company size

11 - 50 Employees

Headquarters location

Tampa, FL, US

Year founded

2019