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Junior Python Developer Jobs in Upper Darby, PA (NOW HIRING)

Kanak Elite Services Inc

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 & must be willing to relocate and be onsite on day 1) Candidates is able to take the code assessment in ...

Tata Consultancy Service Limited

Python API Developer

Malvern, PA · On-site

$110K - $120K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Must Have Technical/Functional Skills API in Lambda, Python Databases using Aurora, DynamoDB, Liquidbase Roles & Responsibilities • Design, develop, and maintain scalable REST APIs using Python and ...

Wise Skulls

Senior Python AI Engineer

Mount Laurel, NJ · On-site

$120K - $161K/yr

Title: Python AI Engineer Location: Mount Laurel, NJ (Hybrid) Duration: 12 months (possibility of an extension) Implementation Partner: Infosys End Client: To be disclosed JD: Must - Python ...

Marencor

Python/AI/ML Engineer

Malvern, PA · On-site

Python/AI/ML Engineer They are looking for an expert engineer ... developer with a year or two experience with generative AI (genAI is only a few years old from the ...

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Junior Python Developer information

See Upper Darby, PA salary details

$22.7K

$84.2K

$130.1K

How much do junior python developer jobs pay per year?

As of Aug 16, 2026, the average yearly pay for junior python developer in Upper Darby, PA is $84,159.00, according to ZipRecruiter salary data. Most workers in this role earn between $63,400.00 and $82,300.00 per year, depending on experience, location, and employer.

What is a junior Python developer?

A Junior Python Developer is an entry-level software developer who specializes in writing, testing, and maintaining code using the Python programming language. They typically work under the guidance of senior developers and assist in building applications, fixing bugs, and improving performance. Their responsibilities may include writing scripts, working with databases, and integrating third-party services. Strong problem-solving skills, knowledge of Python frameworks like Django or Flask, and familiarity with version control systems like Git are often required. Junior developers are expected to learn quickly and contribute to the development team while gaining hands-on experience.

What are the key skills and qualifications needed to thrive in the junior Python developer position?

To thrive as a Junior Python Developer, you need a solid foundation in Python programming, an understanding of computer science fundamentals, and often a relevant degree or coursework. Familiarity with version control systems like Git, basic experience with web frameworks such as Flask or Django, and knowledge of databases are commonly expected, while certifications like PCEP can be advantageous. Attention to detail, a willingness to learn, effective problem-solving, and strong communication skills are essential soft skills for this role. These competencies ensure you can contribute efficiently to software development projects, adapt to new challenges, and collaborate well within a development team.

What are the typical daily responsibilities of a junior Python developer?

As a Junior Python Developer, your daily tasks may include writing and testing code, fixing bugs, and participating in code reviews alongside more experienced developers. You'll often work on modules or features under the guidance of senior team members, attend stand-up meetings, and update project documentation as needed. Collaboration with frontend developers, QA testers, and project managers is common, especially when integrating systems or implementing new features. Over time, you can expect to take on more complex tasks and gradually build your expertise through mentorship and hands-on project work.

Is there a demand for junior Python developers?

There is strong demand for junior Python developers across various industries, including web development, data analysis, and automation. Companies seek candidates with basic programming skills, knowledge of frameworks like Django or Flask, and familiarity with version control tools such as Git. Entry-level roles are available in many regions due to Python's popularity and versatility.

What cities near Upper Darby, PA are hiring for Junior Python Developer jobs?

Cities near Upper Darby, PA with the most Junior Python Developer job openings:

Junior Python Developer jobs near you
Infographic showing various Junior Python Developer job openings in Upper Darby, PA as of June 2026, with employment types broken down into 90% Full Time, 6% Part Time, and 4% Contract. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $84,159 per year, or $40.5 per hour.

Python and Django Full Stack Developer

Lorven Technologies

Mount Laurel, NJ • On-site

Full-time

Re-posted 13 days ago

Job description

Role: Python and Django Full Stack Developer
Location: Mt. Laurel, NJ - Onsite
Contract role
Job description:
Roles & Responsibilities
Application Development & Architecture
  1. Design, develop, and maintain full-stack web applications using Python frameworks (Django, Flask, FastAPI) for backend services
  2. Build responsive, dynamic front-end interfaces using ReactJS / VueJS / Angular with component-based architecture
  3. Develop and maintain API-driven web applications with RESTful and GraphQL endpoints
  4. Implement Material Design and Bootstrap frameworks for consistent, modern UI/UX across applications
  5. Write clean, maintainable, well-documented, and testable code following industry best practices

Database Design & Management
  1. Design, optimize, and maintain database schemas using MySQL and/or MongoDB
  2. Write complex SQL queries, stored procedures, and database migrations
  3. Perform query optimization, indexing strategies, and database performance tuning
  4. Ensure data integrity, backup strategies, and disaster recovery planning

Testing & Quality Assurance
  1. Develop and execute comprehensive test plans, test cases, and test strategies for web applications
  2. Implement automated testing frameworks using Python (pytest, unit test, Selenium, Playwright)
  3. Perform functional, regression, integration, performance, and API testing
  4. Set up and maintain CI/CD pipelines with automated test suites
  5. Conduct code reviews and enforce coding standards across the team
  6. Identify, document, and track defects through resolution using bug tracking tools (JIRA, Azure DevOps)

API Development & Integration
  1. Design, develop, and test RESTful APIs and microservices
  2. Create and maintain API documentation (Swagger/OpenAPI)
  3. Integrate third-party APIs and services into existing applications
  4. Implement API authentication, authorization, and security best practices (OAuth2, JWT)

Legacy System Support (PHP/JavaScript/jQuery)
  1. Maintain and enhance existing PHP-based web applications
  2. Work with legacy JavaScript/jQuery codebases, refactoring where appropriate
  3. Migrate legacy systems to modern frameworks and architectures incrementally

Collaboration & Communication
  1. Participate in Agile/Scrum ceremonies - sprint planning, daily standups, retrospectives, and demos
  2. Collaborate with cross-functional teams including product owners, designers, and DevOps engineers
  3. Provide technical mentorship and guidance to junior developers and analysts
  4. Communicate technical concepts effectively to both technical and non-technical stakeholders
  5. Create and maintain technical documentation, architecture diagrams, and runbooks

Technical Specifications & Design
  1. Participate in design reviews and contribute to technical specifications
  2. Translate business requirements into technical solutions and detailed design documents
  3. Evaluate and recommend new technologies, tools, and frameworks to improve development efficiency
  4. Ensure applications meet non-functional requirements - performance, scalability, security, and accessibility

DevOps & Deployment
  1. Support application deployment processes and environment management
  2. Work with containerization tools (Docker) and orchestration platforms
  3. Monitor application health, troubleshoot production issues, and implement fixes
  4. Maintain version control best practices using Git (branching strategies, pull requests, code reviews)
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About Lorven technologies

Sourced by ZipRecruiter

Lorven Technologies, headquartered in Plainsboro, New Jersey, United States, is a reputable company in the technology industry, specializing in providing effective IT solutions and consulting services. The company's official website, lorventech.com, offers comprehensive insights into its offerings which include but are not limited to software development, IT consulting, project management, and business analysis. Since its inception, Lorven Technologies has been committed to ensuring efficiency and reliability in delivering IT services to its global clientele, establishing itself as a trusted name in the industry.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Plainsboro, NJ, US

Year founded

2001

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