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

Constellation Energy

Engineer, Electrical

Boyertown, PA · On-site

$87K - $154K/yr

This Engineering role can be filled at the Entry, Mid-level or Senior Engineer level. Please see minimum qualifications list below for each level*** Expected salary range: &bull Entry-Level - $87,000 ...

Constellation Energy

Engineer, Electrical

Fleetwood, PA · On-site

$87K - $154K/yr

This Engineering role can be filled at the Entry, Mid-level or Senior Engineer level. Please see minimum qualifications list below for each level*** Expected salary range: &bull Entry-Level - $87,000 ...

Constellation Energy

Engineer, Electrical

Pennsburg, PA · On-site

$87K - $154K/yr

This Engineering role can be filled at the Entry, Mid-level or Senior Engineer level. Please see minimum qualifications list below for each level*** Expected salary range: &bull Entry-Level - $87,000 ...

Constellation Energy

Engineer, Electrical

Reading, PA · On-site

$87K - $154K/yr

This Engineering role can be filled at the Entry, Mid-level or Senior Engineer level. Please see minimum qualifications list below for each level*** Expected salary range: &bull Entry-Level - $87,000 ...

Constellation Energy

Engineer, Electrical

Macungie, PA · On-site

$87K - $154K/yr

This Engineering role can be filled at the Entry, Mid-level or Senior Engineer level. Please see minimum qualifications list below for each level*** Expected salary range: &bull Entry-Level - $87,000 ...

Constellation Energy

Engineer, Electrical

Reading, PA · On-site

$87K - $154K/yr

This Engineering role can be filled at the Entry, Mid-level or Senior Engineer level. Please see minimum qualifications list below for each level*** Expected salary range: &bull Entry-Level - $87,000 ...

Constellation Energy

Engineer, Electrical

Quakertown, PA · On-site

$87K - $154K/yr

This Engineering role can be filled at the Entry, Mid-level or Senior Engineer level. Please see minimum qualifications list below for each level*** Expected salary range: &bull Entry-Level - $87,000 ...

Constellation Energy

Engineer, Electrical

Pottstown, PA · On-site

$87K - $154K/yr

This Engineering role can be filled at the Entry, Mid-level or Senior Engineer level. Please see minimum qualifications list below for each level*** Expected salary range: &bull Entry-Level - $87,000 ...

Constellation Energy

Engineer, Electrical

Elverson, PA · On-site

$87K - $154K/yr

This Engineering role can be filled at the Entry, Mid-level or Senior Engineer level. Please see minimum qualifications list below for each level*** Expected salary range: &bull Entry-Level - $87,000 ...

Nokia

Staff-Optical Test Engineer

Allentown, PA · On-site

$118K - $220K/yr

Mentor junior and mid-level engineers, leading design reviews and establishing technical best practices. * Oversee compliance and quality strategy for test systems, engaging with regulatory bodies as ...

Nokia

Staff-Optical Test Engineer

Allentown, PA · On-site

$127K - $164K/yr

Mentor junior and mid-level engineers, leading design reviews and establishing technical best practices. * Oversee compliance and quality strategy for test systems, engaging with regulatory bodies as ...

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

Mid Level Developer information

See Reading, PA salary details

$10.6K

$83.2K

$108.5K

How much do mid level developer jobs pay per year?

As of Jul 7, 2026, the average yearly pay for mid level developer in Reading, PA is $83,230.00, according to ZipRecruiter salary data. Most workers in this role earn between $57,600.00 and $103,200.00 per year, depending on experience, location, and employer.

What are Mid Level Developers?

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 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 key skills and qualifications needed to thrive as a Mid Level Developer, and why are they important?

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.
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Mid Level Developer jobs near you
Mid-level Bridge Engineer

Mid-level Bridge Engineer

GREENMAN-PEDERSEN INC.

Allentown, PA • On-site

Other

Re-posted 12 days ago

Job description

Are you passionate about your local infrastructure? Is career growth and development what you want? Do you like working on a variety of challenging projects? Do you value a company that puts employee satisfaction at the forefront of who they are? If so,GPI has a place for you! GPI seeks a Mid-Level Bridge Engineer familiar with the design of bridges for PENNDOT and other local agencies to join our Pennsylvania team in Allentown, Mechanicsburg, Pittsburgh, or Scranton, PA. We seek someone with a good work ethic, a desire to learn and mentor others, the willingness to work collaboratively with our team, and the ability to work on multiple concurrent projects.

GPIhas exciting and complex projects upcoming and is looking for senior expertise in bridge design to help supplement and guide the talent of our existing staff. We have multiple-span bridges, large-span bridges, and signature structure designs in various stages of development and design. We have new design, rehabilitation, preservation, and repair projects, which include structural design and detailing of bridges, walls, and even dams.

GPI is a multi-discipline engineering firm that has been providing planning, design, and construction services for transportation infrastructure and building system projects throughout the United States for over 50 years. Ranked in the Top 100 Firms by Engineering News Record, GPI is a forward-thinking, innovative firm with a culture that is committed to excellence and fosters staff empowerment. For more information, visit: www.gpinet.com

Responsibilities:

  • Develop superstructure designs for new and replacement bridges
  • Develop rehabilitation plans and details for bridge projects.
  • Develop foundation designs for bridges and culverts (Piles, Spread Footers, etc)
  • Prepare and review civil/structural calculations, drawings, construction specifications, development of engineering construction cost estimates, and coordinate with interdisciplinary design teams
  • Ability to meet with clients

Qualifications:

  • BS in Civil Engineering, minimum
  • MS in structural Engineer with Advanced Certificate in Bridge Engineering preferred
  • 8+ of years experience designing structural and/or bridge-related projects
  • EIT required, PE preferred
  • Experience using AutoCAD and MicroStation is preferred
  • Experience with MATHCAD, BrR, Staad, and OpenBridge is preferred
  • Ability to develop plans and calculations for a variety of new and existing bridge types including substructure design
  • Knowledge of AASHTO LRFR, AASHTO Standard Specifications, and AASHTO MBE design codes and manuals
  • Knowledge of the PENNDOT and locally administered federal aid project process for highway and bridge projects is a plus

Apply