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Mid Level Full Stack Developer Jobs in Darby, PA

They are looking for a full-stack developer who can do more than just code ... Someone who can take ownership, think at a systems level, and actually drive solutions forward.

Full stack developer Location: Wilmington, DE ( 5 days onsite)- F2F required look for nearby Candidates (Only w2) 3 Round of Interview ( One can be onsite)\ Must have Skills : Java Spring with React ...

Full Stack Java Developer

Wilmington, DE · On-site

$51 - $65.75/hr

5 to 10 years experienced Java Full Stack Developer with React & Angular experience. Job Requirements Position: Full Stack Java Developer with React/Angular Location: Wilmington, DE Work Setup: Fully ...

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Mid Level Full Stack Developer information

See Darby, PA salary details

$22

$55

$81

How much do mid level full stack developer jobs pay per hour?

As of May 29, 2026, the average hourly pay for mid level full stack developer in Darby, PA is $55.99, according to ZipRecruiter salary data. Most workers in this role earn between $46.54 and $64.52 per hour, depending on experience, location, and employer.

What is a Mid Level Full Stack Developer job?

A Mid Level Full Stack Developer is responsible for developing and maintaining both front-end and back-end components of web applications. They have a solid understanding of programming languages, frameworks, databases, and server-side logic. Typically, they collaborate with designers, other developers, and stakeholders to implement features and optimize performance. With a few years of experience, they can work independently on tasks while contributing to project architecture and problem-solving.

What are the key skills and qualifications needed to thrive in the Mid Level Full Stack Developer position, and why are they important?

To thrive as a Mid Level Full Stack Developer, you need a solid understanding of front-end and back-end development, proficiency in programming languages like JavaScript, Python, or Java, and experience with frameworks such as React and Node.js. Familiarity with version control systems like Git, cloud platforms (e.g., AWS or Azure), and relevant certifications such as AWS Certified Developer can be advantageous. Strong problem-solving skills, effective communication, and the ability to work collaboratively set outstanding candidates apart. These skills and qualities are essential for building scalable applications and navigating the dynamic requirements of cross-functional development teams.

What types of projects and responsibilities can I expect as a Mid Level Full Stack Developer?

As a Mid Level Full Stack Developer, you’ll typically work on both client-facing and server-side components of web applications, collaborating closely with UX/UI designers, backend engineers, and product managers. You may be responsible for creating new features, debugging complex issues, optimizing application performance, and maintaining codebases. It's common to participate in code reviews and Agile sprints, ensuring best practices are followed throughout the development cycle. This role provides exposure to a wide range of technologies and business needs, offering strong opportunities for learning and career advancement as you take on more complex assignments.
What cities near Darby, PA are hiring for Mid Level Full Stack Developer jobs? Cities near Darby, PA with the most Mid Level Full Stack Developer job openings:

Full Stack Developer (React & Java) - FTE & Remote

Now100

Huntingdon Valley, PA • Remote

Full-time

Posted 10 days ago


Job description

Company Description

Now100 is committed to understanding our clients' needs and providing solutions that not only meet but exceed their expectations. We match thoroughly vetted resources to contract, contract-to-hire, and permanent positions in all industries.

Job Description
  • Role: Full Stack Engineer - Jr to Mid Level
  • Location: Huntingdon Valley, PA - 100% Remote
  • Duration: Full Time w/ Client

Note: Looking for Jr/Mid level Java Full stack developer with strong React experience. Position is 100% remote.

Job Description:

Primary Responsibilities:

  • Contribute as a member of an 8-10 person cross-functional scrum team in completing, designing, and developing web applications
  • Able to be productive and produce high quality designs and code with minimal supervision and direction.
Qualifications

Required Qualifications:

  • 5+ years developing in full stack (heavier frontend) with React (60-70%) - Java (30-40%) (version 8 plus) 3+ years using React - Typescript
  • Bootstrap and/or Material UI 3+ years using Spring
  • Spring Boot and working with RESTful APIs 3+ years using and writing SQL for relational databases
  • Java Requirements. 

Preferred - Optional Qualifications:

  • Postgres, Redis Axios, GraphQL - API Consumption
  • 2+ years of experience developing in an environment using the following tools such as: Eclipse, Github, Maven, Jenkins
  • 2+ years of experience working on new application development in an enterprise environment rather than roles that were primarily focused on maintenance/ enhancement/ bug fixing.
  • 2+ years using test automation tools such as Junit, Selenium, Mockito.
Additional Information

All your information will be kept confidential according to EEO guidelines.