Full Stack Developer

System One; Pittsburgh (Allegheny County); On-site; USD 120,000 - 180,000; Full time

Benefits offered by this job

Medical benefits

Dental benefits

Vision benefits

Spending accounts

Life insurance

Voluntary plans

401(k)

Job summary

System One, Inc. is seeking a seasoned Full Stack Developer in Pittsburgh to design, build, and maintain APIs, microservices, and frontend components using Angular and Java.

You will lead a development team, enforce coding standards, participate in release planning, and collaborate with cross-functional partners to deliver enterprise-scale web applications with robust DevOps practices.

Qualifications

• 10+ years of full-stack development experience.
• Expert in Java/J2EE, REST APIs, Spring Boot, Angular, XML, JSON, Swagger/OpenAPI.
• 8+ years building/consuming RESTful and SOAP services.
• 5+ years with Angular, JavaScript, HTML, CSS.
• 5+ years using GitHub, Jenkins and CI/CD tools.
• Experience writing unit tests for Java and JavaScript.
• Experience working in Agile environments and release management.
• Experience building enterprise-scale web applications.
• Strong troubleshooting, debugging and performance optimization.
• Excellent communication and leadership abilities.

Responsibilities

• Design, develop, maintain, and implement APIs, microservices, and frontend components.
• Build responsive and dynamic user interfaces using Angular.
• Lead and mentor development team members with technical guidance.
• Collaborate with cross-functional teams to build scalable full-stack solutions.
• Drive coding standards, development best practices, and CI/CD pipelines.
• Develop and unit test Java-based RESTful services and Angular/JavaScript apps.
• Review technical designs and provide feedback on architecture and estimates.
• Design new systems and enhancements to existing applications.
• Translate business requirements into scalable backend and frontend solutions.
• Participate in release planning, deployment activities, and change requests.
• Support end-to-end release execution and production support.
• Troubleshoot, optimize, and maintain applications across environments.
• Utilize DevOps tools including Jenkins, GitHub, CI/CD, and API management Apigee.
• Research and recommend development tools, frameworks, and libraries.
• Collaborate with stakeholders, architects, developers, and external partners.
• Prioritize multiple initiatives while meeting project deadlines.
• Build strong working relationships across technical and business teams.

Skills

Java/J2EE

REST APIs

Spring Boot

Angular

XML

JSON

Swagger/OpenAPI

JavaScript

HTML

CSS

Unit testing

Agile

Release management

Enterprise-scale apps

Tools

Apigee

GitHub

Jenkins

CI/CD

Job description

Job Title: Full Stack Developer

Location: Pittsburgh, PA

Type: Permanent Full Time

Work Model: Onsite

Responsibilities

• Design, develop, maintain, and implement APIs, microservices, and frontend components.


• Build responsive and dynamic user interfaces using Angular.


• Lead and mentor development team members while providing technical guidance.


• Collaborate with cross-functional teams to build scalable full-stack solutions.


• Drive coding standards, development best practices, and continuous improvement initiatives.


• Develop and unit test Java-based RESTful services and Angular/JavaScript applications.


• Review technical design documentation and provide feedback on architecture, estimates, and implementation strategies.


• Design new systems and enhancements to existing applications.


• Translate business requirements into scalable backend and frontend solutions.


• Participate in release planning and deployment activities.


• Create and manage change requests for production releases.


• Support end-to-end release execution, deployment validation, and production support.


• Troubleshoot, optimize, and maintain applications across all environments.


• Utilize DevOps tools including Jenkins, GitHub, and CI/CD pipelines.


• Work with API management platforms such as Apigee.


• Research and recommend development tools, frameworks, and libraries.


• Collaborate with business stakeholders, architects, developers, and external partners.


• Prioritize multiple initiatives while meeting project deadlines.


• Build strong working relationships across technical and business teams.

Requirements

• 10+ years of full-stack development experience.


• Strong expertise in:
  
  
  
  • Java/J2EE
  
  
  • REST APIs
  
  
  • Spring Boot
  
  
  • Angular
  
  
  • XML
  
  
  • JSON
  
  
  • Swagger/OpenAPI
  
  
  
  


• 8+ years of experience developing and consuming RESTful and/or SOAP web services.


• 5+ years of experience with:
  
  
  
  • Angular
  
  
  • JavaScript
  
  
  • HTML
  
  
  • CSS
  
  
  
  


• 5+ years of experience using GitHub, Jenkins, and CI/CD tools.


• Experience writing unit tests for both Java and JavaScript applications.


• Experience working in Agile software development environments.


• Experience supporting release management processes, including release planning and change request management.


• Experience building and supporting enterprise-scale web applications.


• Strong troubleshooting, debugging, and performance optimization skills.


• Excellent communication, collaboration, and leadership abilities.

Preferred Skills

• Experience with microservices and cloud-native architectures.


• Experience with API management platforms such as Apigee.


• Experience leading development teams and mentoring junior engineers.


• Knowledge of DevOps best practices and enterprise deployment processes.


• Strong understanding of application security and scalable system design.

System One, and its subsidiaries including Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including

• medical


• dental


• vision


• spending accounts


• life insurance


• voluntary plans


• participation in a 401(k) plan

System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.

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Ref: #404-IT Pittsburgh