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Senior Java J2Ee Developer Jobs in Jeannette, PA

Syntricate Technologies

Java API Developer

Pittsburgh, PA · On-site

$49.50 - $64/hr

Syntricate Technologies is seeking a Java API Developer with around 9 years of experience in ... Java EE 5, J2EE, Java (JDBC, Java Beans,), J2EE (Servlets, JSP, JNDI), XML, JMS, SOAP/REST Web ...

CGI

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 ... Required Qualifications: 1. 5 8 years of experience building Java / J2EE / Enterprise Java ...

Judge Group, Inc.

Senior Java Developer

Pittsburgh, PA · On-site

$60 - $67/hr

Title: SR Java Developer Location: Pittsburg PA Rate- $60-$67hr Full Time Job: Contract Contact: Ryan Griffin Senior Java Developer (Contract) About the Role We are seeking an experienced Senior Java ...

Talent Groups

Senior Java Developer

Pittsburgh, PA · On-site

$53.50 - $68.25/hr

Senior Java Developer Location: Pittsburgh, PA or Anderson, IN | Onsite Employment Type: 6+ Month W2 Contract to Hire C2C and Sponsorship: Not Available About the Role Talent Groups is seeking a ...

Delan Associates, Inc

Senior Java Developer

Pittsburgh, PA

$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 ...

Delan Associates, Inc

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 ...

Delan Associates, Inc.

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 ...

System One

Mid Java API Developer

Pittsburgh, PA · On-site

$49.50 - $64/hr

Mid Java API Developer Job Type: Permanent Full Time Location: Pittsburgh, Pennsylvania, United ... At least 4+ years overall experience Java/J2EE development with REST API, Spring Boot, XML, JSON ...

System One

Mid Java API Developer

Pittsburgh, PA · On-site

$49.50 - $64/hr

Mid Java API Developer Job Type: Permanent Full Time Location: Pittsburgh, Pennsylvania, United ... At least 4+ years overall experience Java/J2EE development with REST API, Spring Boot, XML, JSON ...

System One

Mid Java API Developer

Pittsburgh, PA · On-site

$49.50 - $64/hr

Mid Java API Developer Job Type: Permanent Full Time Location: Pittsburgh, Pennsylvania, United ... At least 4+ years overall experience Java/J2EE development with REST API, Spring Boot, XML, JSON ...

System One

Mid Java API Developer

Pittsburgh, PA · On-site

$49.50 - $64/hr

Mid Java API Developer Job Type: Permanent Full Time Location: Pittsburgh, Pennsylvania, United ... At least 4+ years overall experience Java/J2EE development with REST API, Spring Boot, XML, JSON ...

System One

Mid Java API Developer

Pittsburgh, PA · On-site

$49.50 - $64/hr

Mid Java API Developer Job Type: Permanent Full Time Location: Pittsburgh, Pennsylvania, United ... At least 4+ years overall experience Java/J2EE development with REST API, Spring Boot, XML, JSON ...

System One

Mid Java API Developer

Pittsburgh, PA · On-site

$49.50 - $64/hr

Mid Java API Developer Job Type: Permanent Full Time Location: Pittsburgh, Pennsylvania, United ... At least 4+ years overall experience Java/J2EE development with REST API, Spring Boot, XML, JSON ...

System One

Mid Java API Developer

Pittsburgh, PA · On-site

$49.50 - $64/hr

Mid Java API Developer Job Type: Permanent Full Time Location: Pittsburgh, Pennsylvania, United ... At least 4+ years overall experience Java/J2EE development with REST API, Spring Boot, XML, JSON ...

System One

Mid Java API Developer

Pittsburgh, PA · On-site

$49.50 - $64/hr

Mid Java API Developer Job Type: Permanent Full Time Location: Pittsburgh, Pennsylvania, United ... At least 4+ years overall experience Java/J2EE development with REST API, Spring Boot, XML, JSON ...

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All JobsJava J2Ee Developer JobsSenior Java J2Ee Developer JobsSenior Java J2Ee Developer Jobs in Jeannette, PA

Senior Java J2Ee Developer information

What does a senior Java J2EE developer do?

A Senior Java J2EE Developer is responsible for designing, developing, and maintaining enterprise-level applications using Java and Java 2 Platform, Enterprise Edition (J2EE) technologies. They lead the development process, perform code reviews, and ensure the application is robust, scalable, and secure. Additionally, they collaborate with cross-functional teams to gather requirements, provide technical guidance, and resolve complex software issues.

What are the key skills and qualifications needed to thrive as a senior Java J2EE developer?

To thrive as a Senior Java J2EE Developer, you need advanced expertise in Java, J2EE frameworks (such as Spring or Hibernate), object-oriented programming, and a relevant degree in computer science or related fields. Familiarity with version control systems (like Git), build tools (such as Maven or Gradle), and cloud platforms, along with relevant certifications, is often required. Strong problem-solving, leadership, and communication skills help you collaborate effectively and mentor junior developers. These skills and qualities are essential for delivering robust, scalable applications and leading successful development projects.

What are some common challenges faced by senior Java J2EE developers when working on large-scale enterprise applications?

Senior Java J2EE Developers often encounter challenges such as managing complex codebases, ensuring scalability and performance, and integrating with legacy systems or third-party services. Balancing new feature development with ongoing maintenance and refactoring can also be demanding. Effective communication and collaboration with cross-functional teams, such as DevOps, QA, and front-end developers, are essential to ensure smooth project delivery and address issues promptly.

What is the difference between Senior Java J2Ee Developer vs Java Software Engineer?

AspectSenior Java J2Ee DeveloperJava Software Engineer
Required CredentialsBachelor's in CS or related, Java certifications often preferredBachelor's in CS or related, Java certifications beneficial
Work EnvironmentDevelops enterprise applications, often in large teamsDevelops Java applications, may work on various project sizes
Industry UsageCommon in finance, healthcare, enterprise sectorsUsed across tech, finance, startups, and enterprise
Search & Comparison IntentOften compared for experience level and responsibilitiesCompared for entry to mid-level Java development roles

The main difference between a Senior Java J2Ee Developer and a Java Software Engineer lies in experience and responsibilities. Senior developers typically lead complex projects and mentor junior staff, while Java Software Engineers focus on developing Java applications across various environments. Both roles require similar educational backgrounds and certifications, but seniority impacts scope and leadership expectations.

What cities near Jeannette, PA are hiring for Senior Java J2Ee Developer jobs?

Cities near Jeannette, PA with the most Senior Java J2Ee Developer job openings:

Infographic showing various Senior Java J2Ee Developer job openings in Jeannette, PA as of August 2026, with employment types broken down into 78% Full Time, 8% Part Time, and 14% Contract. Highlights an 79% Physical, 6% Hybrid, and 15% Remote job distribution.

Senior JAVA API Developer - Backend

Pittsburgh, PA • On-site

@Orchard
Health Care and Social Assistance • 201 - 500 employees
Learn more about @Orchardexternal

$90K - $120K/yr

Full-time

Re-posted 18 days ago

Job description

Senior JAVA API Developer - Backend (Financial Services)

Pittsburgh, Pennsylvania

US Citizen or Permanent Resident of the United States Only

@Orchard LLC has an immediate requirement for a Senior JAVA API Backend Developer to drive the design, development, and delivery of scalable, high-performance API solutions. To be successful, you will have deep expertise in Java, microservices architecture, API frameworks, and cloud native development. This role requires strong technical leadership, hands-on development capability, and the ability to guide a team through complex engineering challenges. You'll work closely with cross-functional partners, ensure adherence to engineering best practices, and oversee end-to-end solution quality. This position plays a critical role in shaping technical direction, mentoring developers, and ensuring the successful implementation of robust and secure API services.

As the Senior JAVA API Backend Developer, you will.

  • Drive the direction and roadmap for the microservices architecture.
  • Provide innovative solutions to complex situations and drive outcomes.
  • Provide technical guidance and architectural assistance for the Java/Spring framework.
  • Coach the other members of the team with technical queries and guide and mentor them to develop top-quality code.
  • Work in an Agile environment and adapt to the changing needs and requirements of the business.
  • Always be ready to be hands-on to develop or fix issues to deliver on time and of the highest quality. 
  • Work closely with leadership and the whole Tech team.
  • Guide team members to create test plans and ensure the issues are properly identified, fixed, and tested.
  • Develop all code incorporating the best practices.

Your education, experience, and qualifications should include.

  • 5+ years of experience building Java / J2EE / Enterprise Java solutions, including Java frameworks, including Spring, JSF, and Hibernate.
  • Experience developing and consuming SOAP and REST web services for an operational/production environment.
  • Designing and maintaining APIs, services, and different payment sources. 
  • Working with API developers across teams to build new API features at a large scale.
  • Experience working with OpenShift, Containerization, and Microservices.
  • Experience with Java technologies and frameworks, mainly Spring and Hibernate.
  • Knowledge of client-side technologies like Node JS, Angular JS, Angular 2+, Backbone JS, or Cordova. 
  • Experience in Kubernetes, Apache Kafka, and MongoDB.
  • Experience in integrating Java-based applications with Oracle / SQL Server.
  • Hands-on experience working on REST API development using Spring Boot & Spring framework. 
  • Experience coding to prevent hacking and other vulnerabilities.
  • Strong collaboration and communication skills within distributed project teams and in an Agile environment.
  • Excellent oral and written communication skills.
  • Strong REST API development and integration experience.

Compensation: Compensation ranges are determined by several factors, including skill set, experience, licensure and certifications, and location. The anticipated range for a base salary for this role is between $90K & $120K. There may be some flexibility for exceptionally qualified individuals.

Established in 2010, @Orchard LLC has an exceptional reputation, providing staffing solutions to time-sensitive, talent scarcity issues to deliver better talent management ROI.  Our specialty lies in the critical area of program talent acquisition and resource management, not in one narrow skillset, but across many areas of technical and functional delivery. To learn more about our other exciting opportunities, visit our Jobs Page at www.atOrchard.com.