1

Senior Java Backend Developer Jobs in Pennsylvania

Senior Java Developer

Harrisburg, PA · On-site

$56.50 - $72/hr

Senior Java Developer / Full-Time / Remote / Harrisburg, PA Become a member of a growing team of Information Technology professionals making an impact and providing solutions for Government and ...

Java Fullstack Developer

Pittsburgh, PA · On-site

$51 - $65.75/hr

Fullstack Java Developer Location: Pittsburgh, PA Key Responsibilities ... Design and develop scalable backend services using Java and Spring Boot frameworks. * Implement and ...

Senior Java Developer

Pittsburgh, PA · On-site

$55.50 - $70.75/hr

We are looking for an experienced Senior Java Developer to join a high-impact team building scalable, enterprise-grade applications. Required Skills: Java Spring Boot Angular (v13-v18) REST APIs ...

Senior Java Developer

Philadelphia, PA · On-site

$57.75 - $73.75/hr

POSITION PROFILE The Senior Java Developer will provide the programming group consistent leadership and support for all MIS systems development and maintenance projects. This person will recommend ...

Senior Java Developer

Pittsburgh, PA · On-site

$55.50 - $70.75/hr

We are looking for an experienced Senior Java Developer to join a high-impact team building scalable, enterprise-grade applications. Required Skills: Java Spring Boot Angular (v13v18) REST APIs ...

Senior Java Developer

Philadelphia, PA · On-site

$57.75 - $73.75/hr

POSITION PROFILE The Senior Java Developer will provide the programming group consistent leadership and support for all MIS systems development and maintenance projects. This person will recommend ...

Sr.Java Developer

Chesterbrook, PA · On-site

$55.25 - $70.50/hr

Position: Sr. Java Developer Duration: 6 months Location: Chesterbrook, PA (Citizen's & GC's only) Skills Required 8-10 years in Java / J2EE, including Servlets, JMS, JDBC, and EJB/Spring 3-5 years ...

Senior Java Developer

Pittsburgh, PA · On-site

$55.50 - $70.75/hr

We are looking for an experienced Senior Java Developer to join a high-impact team building scalable, enterprise-grade applications. Required Skills: • Java • Spring Boot • Angular (v13-v18 ...

Senior Java API Developer - Backend

Pittsburgh, PA · On-site

$112K - $146K/yr

We are seeking an experienced Sr Java API Developer to drive the design, development, and delivery of scalable, high performance API solutions. The ideal candidate will have deep expertise in Java ...

Senior Java Developer

Mechanicsburg, PA · On-site

$54.25 - $69.25/hr

Senior Java Developer Location: Mechanicsburg, PA Position: 55 Role Overview: We are seeking experienced Senior Java Developers to support the development and enhancement of enterprise web ...

Senior Java Developer

Mechanicsburg, PA · On-site

$54.25 - $69.25/hr

Job Summary : eTeam is a company seeking a Senior Java Developer. The role involves java coding and development for web applications, as well as providing technical support and guidance to the team.

Sr Java Developer

Reading, PA · On-site

$55 - $70/hr

Keylent Inc is a company seeking a Sr Java Developer with extensive experience in Java technologies. The main responsibilities include developing and maintaining applications using Java/J2EE and ...

Sr Java Developer

Reading, PA · On-site

$55 - $70/hr

Keylent Inc is a company seeking a Senior Java Developer. The role involves developing and managing Java applications, utilizing frameworks and technologies such as Spring, RESTful web services, and ...

Senior Java Developer

Pittsburgh, PA · On-site

$55.50 - $70.75/hr

Design and implement secure, scalable, and high-performing backend solutions. * Support CI/CD ... Collaborate with business, QA, DevOps, and other technical teams throughout the SDLC. * Follow ...

Senior Java/Microservices Developer

Cork, KY

$57.50 - $73.50/hr

... Java backend stack. \n \n \n \n \n \n \n This is an exciting dev environment where you'll have plenty of freedom, it is likely that this hire will progress into a leadership position in the team. \n ...

Sr Java Developer

Pittsburgh, PA · On-site

$55.50 - $70.75/hr

Job Requirements Role Description We are seeking an experienced Senior Java Developer with 8-10 years of experience in designing, developing, and delivering enterprise-grade applications. The ideal ...

Sr. Java Developer

Pittsburgh, PA · On-site

$53.50 - $68.25/hr

Java Fullstack developer Location: Pittsburgh, PA (Onsite) Type: Fulltime Must Have Technical ... Develop and optimize backend services with strong expertise in JPA/Hibernate and microservices ...

Showing results 21-40

Senior Java Backend Developer information

What is a senior Java backend developer?

A Senior Java Backend Developer is responsible for designing, implementing, and maintaining the server-side logic of applications using Java. They work with databases, APIs, and cloud services to ensure high performance and scalability. Additionally, they collaborate with front-end developers, DevOps teams, and business stakeholders to deliver robust and secure solutions. Seniors are expected to mentor junior developers and contribute to architectural decisions and best practices.

What are the typical daily responsibilities of a senior Java backend developer?

Senior Java Backend Developers usually spend their days designing and implementing backend components, reviewing code, and optimizing system performance. You may take part in architecture discussions, mentor junior developers, and troubleshoot complex technical issues. Collaboration with front-end developers, QA testers, and project managers is frequent to ensure seamless integration and successful product delivery. Additionally, you might be responsible for maintaining system documentation and keeping up-to-date with new technologies relevant to backend development. Overall, the role combines hands-on coding with leadership and cross-functional teamwork.

What are the key skills and qualifications needed to thrive in the senior Java backend developer position, and why are they important?

To thrive as a Senior Java Backend Developer, you need deep knowledge of Java, object-oriented design, RESTful APIs, and database systems, typically backed by a degree in computer science or related field and several years of relevant experience. Expertise in frameworks like Spring, ORM tools such as Hibernate, version control systems like Git, and, often, certifications such as Oracle Certified Professional Java Programmer are valued. Strong problem-solving, leadership, and clear communication skills help in mentoring junior developers and collaborating across teams. These competencies ensure robust, scalable backend solutions and effective team coordination in complex software projects.

What are the most commonly searched types of Java Backend Developer jobs in Pennsylvania?

The most popular types of Java Backend Developer jobs in Pennsylvania are:

What are popular job titles related to Senior Java Backend Developer jobs in Pennsylvania?

For Senior Java Backend Developer jobs in Pennsylvania, the most frequently searched job titles are:

What job categories do people searching Senior Java Backend Developer jobs in Pennsylvania look for?

The top searched job categories for Senior Java Backend Developer jobs in Pennsylvania are:

What cities in Pennsylvania are hiring for Senior Java Backend Developer jobs?

Cities in Pennsylvania with the most Senior Java Backend Developer job openings:

Infographic showing various Senior Java Backend Developer job openings in Pennsylvania as of August 2026, with employment types broken down into 77% Full Time, 10% Part Time, and 13% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution.

Backend Java Developer - Remote

Philadelphia, PA • Remote

$60 - $110/hr

Full-time

Posted 19 days ago


Job description

Backend Java Developer

Job Type: Contractor
Location: Remote

Job Overview

We are seeking experienced Backend Java Developers to support a high-impact technology and AI training project. In this role, you will apply your backend development expertise to design, develop, review, and optimize scalable systems using Java, Spring Boot, and microservices architecture.

No prior AI experience is required. Strong backend engineering expertise and the ability to deliver high-quality technical solutions are the key requirements.

Key Responsibilities
  • Design, develop, and maintain scalable backend applications using Java and Spring Boot.
  • Build and maintain robust microservices architectures.
  • Develop and integrate REST APIs and backend services.
  • Review technical requirements and deliver clean, maintainable, and efficient code.
  • Participate in code reviews and provide constructive technical feedback.
  • Troubleshoot, debug, and optimize backend systems.
  • Contribute to application performance, reliability, scalability, and security.
  • Document technical processes, solutions, and system designs.
  • Collaborate effectively with remote teams and stakeholders.
Required Qualifications
  • Strong proficiency in Java.
  • Hands-on experience with Spring Boot.
  • Strong understanding of microservices architecture and design principles.
  • Experience developing scalable and maintainable backend systems.
  • Solid knowledge of REST APIs, data structures, and backend best practices.
  • Strong problem-solving and debugging skills.
  • Excellent written and verbal communication skills.
  • Strong attention to detail and ability to work independently.
Preferred Qualifications
  • Experience with AWS, Azure, or Google Cloud.
  • Experience with high-availability or distributed systems.
  • Background in AI-driven or data-intensive applications.
  • Experience working with remote or distributed development teams.
Core Skills

Java | Spring Boot | Microservices | REST APIs | Backend Development | Distributed Systems | API Development | Cloud Platforms | Debugging | System Design | Software Architecture | Code Review