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Java Backend Developer Jobs in Downingtown, PA (NOW HIRING)

Diverse Lynx

Java with React

Wilmington, DE · On-site

$55.50 - $70.75/hr

Responsibilities : • UI: REACT experience is a must • Accessibility experience is good to have • HTML CSS, Web Engineering, Backend- Java, spring, AWS • Database experience • Experience ...

Seven Seven Software

Core Java Developer

Newark, DE · On-site

Work on a mix of front-end, back-end and cloud technologies * Formal training or certification on ... Strong experience in Core Java, Object Oriented Programming, Spring, Springboot is a plus.

Sensiple Inc.

Java Full Stack Developer

Wilmington, DE

$51 - $65.75/hr

One of our client is looking for a Java Full Stack Developer @ Wilmington DE Please find below the ... back end 40% front end Nice to have: - AWS experience or knowledge * Execute software solutions ...

Saransh Inc

Android Developer - Onsite

Wilmington, DE · On-site

$54 - $71/hr

Work with backend engineers to integrate mobile applications with backend services. * Troubleshoot ... Strong proficiency in Kotlin and Java programming languages. * Solid understanding of Android SDK ...

Purple Drive Technologies

Sr. Android Developer

Wilmington, DE · On-site

$56.25 - $71.25/hr

Work with backend engineers to integrate mobile applications with backend services. * Troubleshoot ... Strong proficiency in Kotlin and Java programming languages. * Solid understanding of Android SDK ...

MM International

Java Developer

Newark, DE · On-site

$49.75 - $64.50/hr

Java Developer Location: Newark, DE (3 days a week onsite) Work Authorization: Candidate must not require any sponsorship now or in future. Duration: 12 Months Contract Must have: * Java * Spring ...

MM International

Java Developer

Newark, DE · On-site

$49.75 - $64.50/hr

Java Developer Location: Newark, DE (3 days a week onsite) Work Authorization: Candidate must be authorized to work in the U.S. without current or future sponsorship. Duration: 12 Months Interview ...

Purple Drive Technologies

Android Developer

Wilmington, DE · On-site

$54 - $71/hr

Work with backend engineers to integrate mobile applications with backend services * Troubleshoot ... Strong proficiency in Kotlin and Java programming languages * Solid understanding of Android SDK ...

Apex Informatics

Java Developer

Wilmington, DE · On-site

$49.50 - $64/hr

Title: Java Developer Location: Hybrid in Richmond, VA / Mclean , VA / Plano, TX/ Wilmington, DE / NJ / NY / Remote Key Responsibilities * Design & Develop: Build and maintain scalable, robust ...

Nastech Global

Java Developer

Newark, DE · On-site

$49.75 - $64.50/hr

Job Title: Java Developer Location: Newark , DE (onsite) Job Type: Full time Must Have Technical/Functional Skills Primary Skil: Core Java Secondary: Cloud, Oracle SQL/PL sql and Unix Roles ...

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How much do java backend developer jobs pay per hour?

As of May 30, 2026, the average hourly pay for java backend developer in Downingtown, PA is $56.65, according to ZipRecruiter salary data. Most workers in this role earn between $50.34 and $65.29 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Java Backend Developer, and why are they important?

To thrive as a Java Backend Developer, you need strong proficiency in Java programming, knowledge of data structures and algorithms, and experience with backend frameworks such as Spring or Hibernate, often supported by a degree in computer science or a related field. Familiarity with relational databases (like MySQL or PostgreSQL), RESTful API development, version control systems (such as Git), and build tools (like Maven or Gradle) is typically required, and certifications like Oracle Certified Professional Java Programmer can be advantageous. Excellent problem-solving skills, attention to detail, and effective communication are crucial soft skills for collaborating with teams and troubleshooting complex systems. These capabilities ensure robust, scalable, and maintainable backend solutions that meet business requirements and support seamless application performance.

What are some common challenges Java Backend Developers face when working on large-scale enterprise applications?

Java Backend Developers working on large-scale enterprise applications often encounter challenges such as ensuring application scalability, managing complex codebases, and optimizing system performance under heavy loads. Collaborating across teams to integrate with front-end services and external APIs can require strong communication and problem-solving skills. Additionally, maintaining high code quality while delivering new features quickly often means balancing technical debt with innovation. Regular code reviews and adopting best practices in software architecture help address these challenges.

What does a Java Backend Developer do?

A Java Backend Developer is responsible for building and maintaining the server-side logic, databases, and APIs of web applications using the Java programming language. They ensure that data is properly stored, retrieved, and processed while integrating with the frontend systems. Java Backend Developers also work on optimizing application performance, implementing security measures, and collaborating with other developers to deliver robust software solutions.
What are the most commonly searched types of Java Backend Developer jobs in Downingtown, PA? The most popular types of Java Backend Developer jobs in Downingtown, PA are:
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Java Backend Developer jobs near you

Full Stack Java Developer

Seven Seven Software

Wilmington, DE • On-site

$51 - $65.75/hr

Full-time

Posted 2 days ago

Job description

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 onsite work
Interview Process: 2-3 rounds of interview
  • Looking for full stack Java candidates with React and Angular experience - preferably skilled in both
  • 60-70% - front-end, 30-40% back-end
  • Ex-JPMC or banking/ financial domain is preferred or a plus

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