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Mid Level Developer Jobs in Philadelphia, PA (NOW HIRING)

H&H

Mid-Level Civil/Water Resources Engineer

Mount Laurel, NJ · On-site

$78K - $107K/yr

We are offering an exciting opportunity for a Water Resources Engineer with transportation engineering project experience in the Fluvial and Coastal environment to join our Mt. Laurel, NJ, Office. H ...

H&H

Mid-Level Civil/Water Resources Engineer

Mount Laurel, NJ · On-site

$78K - $107K/yr

We are offering an exciting opportunity for a Water Resources Engineer with transportation engineering project experience in the Fluvial and Coastal environment to join our Mt. Laurel, NJ, Office. H ...

H&H

Mid-Level Civil/Water Resources Engineer

Mount Laurel, NJ · On-site

$78K - $107K/yr

We are offering an exciting opportunity for a Water Resources Engineer with transportation engineering project experience in the Fluvial and Coastal environment to join our Mt. Laurel, NJ, Office. H ...

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All JobsMid Level Developer JobsMid Level Developer Jobs in Philadelphia, PA

Mid Level Developer information

See Philadelphia, PA salary details

$11.1K

$87.5K

$114K

How much do mid level developer jobs pay per year?

As of Aug 24, 2026, the average yearly pay for mid level developer in Philadelphia, PA is $87,454.00, according to ZipRecruiter salary data. Most workers in this role earn between $60,500.00 and $108,500.00 per year, depending on experience, location, and employer.

What is a mid level developer?

Mid Level Developers are software professionals who have gained several years of experience beyond entry-level positions and are proficient in coding, debugging, and collaborating on projects. They possess a strong understanding of programming languages, frameworks, and software development processes. Mid Level Developers often take on more responsibility than junior developers, such as mentoring newer team members, contributing to architectural decisions, and ensuring code quality. They are expected to work independently on tasks, communicate effectively with team members, and deliver reliable solutions to complex problems.

What are the key skills and qualifications needed to thrive as a mid level developer?

To thrive as a Mid Level Developer, you need solid programming skills in languages such as Java, Python, or JavaScript, along with a relevant degree or equivalent experience. Familiarity with version control systems like Git, integrated development environments (IDEs), and frameworks such as React or Spring Boot is typically required. Effective problem-solving, teamwork, and strong communication skills help you collaborate and adapt to project needs. These abilities ensure you can deliver reliable code, work smoothly with colleagues, and contribute to successful software projects.

What opportunities for professional growth can a mid level developer typically expect within a software development team?

As a Mid Level Developer, you can expect to take on more complex projects, mentor junior team members, and gradually assume greater ownership of features or modules. Many organizations support growth through peer code reviews, access to learning resources, and the chance to participate in architectural discussions. Advancement paths often include moving toward senior developer roles, technical leads, or specializing in areas like DevOps or security, depending on your interests and the company's needs.

What is the difference between Mid Level Developer vs Junior Developer?

AspectMid Level DeveloperJunior Developer
Experience2-4 years0-2 years
SkillsProficient in multiple programming languages, problem-solving, and project contributionBasic coding skills, learning foundational concepts
ResponsibilitiesDeveloping features, debugging, collaborating on projectsAssisting in tasks, learning codebases, under supervision
Work EnvironmentIndependent work, team collaboration, project ownership

The main difference between a Mid Level Developer and a Junior Developer lies in experience, skill proficiency, and responsibilities. Mid Level Developers have more experience, can handle complex tasks independently, and contribute significantly to projects, whereas Junior Developers are still learning foundational skills and typically work under supervision.

What are the most commonly searched types of Developer jobs in Philadelphia, PA?

The most popular types of Developer jobs in Philadelphia, PA are:

What are popular job titles related to Mid Level Developer jobs in Philadelphia, PA?

For Mid Level Developer jobs in Philadelphia, PA, the most frequently searched job titles are:

What job categories do people searching Mid Level Developer jobs in Philadelphia, PA look for?

The top searched job categories for Mid Level Developer jobs in Philadelphia, PA are:

What cities near Philadelphia, PA are hiring for Mid Level Developer jobs?

Cities near Philadelphia, PA with the most Mid Level Developer job openings:

Mid Level Developer jobs near you
Infographic showing various Mid Level Developer job openings in Philadelphia, PA as of August 2026, with employment types broken down into 78% Full Time, 15% Part Time, and 7% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $87,454 per year, or $42 per hour.

Software Engineer III - CBVM

EHS TECHNOLOGIES CORPORATION

Moorestown, NJ • On-site

$56.75 - $76.25/hr

Full-time

Re-posted 7 days ago

Job description

Description:

Responsibilites:

  • Design, develop, test, and maintain robust, scalable, and high-performance applications
  • Lead the implementation of complex features and systems with minimal supervision
  • Collaborate with product managers, designers, and other engineers to define and refine requirements
  • Review code and provide constructive feedback to ensure quality and adherence to standards
  • Troubleshoot and resolve complex technical issues across systems
  • Contribute to system architecture and design decisions
  • Mentor junior and mid-level engineers, promoting best practices and knowledge sharing
  • Improve development processes, tools, and workflows for efficiency and reliability
  • Ensure applications meet security, performance, and scalability standards
  • Participate in on-call rotations and support production systems as needed
Requirements:

Minimum requirements: Bachelors Degree and 4-7 years experience


*Position subject to CSWF requirements*