Full Stack Developer
Pittsburgh, Pennsylvania
Experience: 10
Category: Information Technology
Contractor Work Model: Onsite
Brand: System One
Job ID: 383178
Date Posted: 11/07/2026
Shortcut: http://jobs.systemone.com/2RPYIS
Job Title: Full Stack Developer
Duration: Full Time / Permanent Position
Location: Strongsville, OH or Pittsburgh, PA.
Work Mode: 5 Days Onsite
As a Full Stack Developer, you will be responsible for designing, developing, and maintaining high performance applications — from backend APIs and microservices to responsive front end interfaces. You will work closely with cross functional teams to understand requirements, architect solutions, and ensure the scalability, reliability, and security of the platform. You will have the opportunity to mentor junior developers, lead technical discussions, and drive the adoption of best practices and standards.
As a senior API developer, you will be responsible for designing, developing, and maintaining high performance APIs that power to the system. You will work closely with cross functional teams to understand requirements come on architect solutions, and ensure scalability come on reliability, and security of the APIs. You will have the opportunity to mentor junior developers, lead technical discussions, and drive the adoption of best practices and standards.
Your future duties and responsibilities
- Design, develop, maintain, and implement APIs, microservices, and front end components
- Build responsive, dynamic user interfaces using Angular
- Lead and manage a team of developers; provide technical guidance and mentorship
- Work with developers across teams to build scalable features and solutions across the full stack
- Drive coding standards, best practices, and service improvements
- Develop and unit test Java based RESTful services and Angular/JavaScript front end code
- Review design documents and provide feedback on architecture, approach, and estimates
- Create technical designs for new systems and enhancements to existing systems
- Translate detailed requirements into functional system designs (backend and frontend)
- Participate in and drive Release Planning activities
- Create and manage Change Requests (CRs) for deployments and production releases
- Attend and represent the team in Enterprise Release Management (ERM) calls
- Support and drive end to end release execution, including deployment and post release validation
- Troubleshoot, optimize, and support applications across environments (backend and frontend)
- Work with DevOps tools such as Jenkins, uDeploy, and Git
- Knowledge and hands on experience with API management platforms such as Apigee
- Research and recommend libraries, tools, and frameworks to accelerate development
- Collaborate closely with internal and external business, design, and technical stakeholders
- Prioritize work, meet deadlines, and manage multiple initiatives effectively
- Establish and maintain strong working relationships with clients, team members, and cross functional partners
- Excellent interpersonal and communication skills, with the ability to work across diverse teams
Required qualifications to be successful in this role
- 10+ years overall experience in full stack development: Java/J2EE, REST API, Spring Boot, Angular, XML, JSON, Swagger
- 8+ years of RESTful or SOAP web services
- 5+ years of Angular, CSS, JavaScript, HTML
- 5+ years of GitHub, Jenkins, and CI/CD tools
- Experience writing unit tests for both Java and JavaScript code
- Experience using Agile methodologies for application development
- Experience with Release Management, including Release Planning and Change Request (CR) management
Ref: #404-IT Pittsburgh
-
Lead API Developer
Dallas (Addison), Texas
Job Title: Lead API Developer Duration: Full Time / Permanent Position Location: Pittsburgh, PA, Cleveland, OH, Dallas, TX. Work Mode: 5 Days Onsite Are you a seasoned Java developer with a passion for building robust scalable APIs? We are seeking a ta...
Date Posted: 11/07/2026 Recommended
-
Full Stack Developer
Strongsville, Ohio
Job Title: Full Stack Developer Location: Strongsville, Ohio Type: Permanent Full Time Work Model: Hybrid – onsite and remote Responsibilities • Design, develop, maintain, and implement APIs, microservices, and front end components • Build responsive, ...
Date Posted: 09/30/2026 Recommended
-
Lead API Developer
Pittsburgh, Pennsylvania
Job Title: Lead API Developer Location: Pittsburgh, Pennsylvania Type: Permanent Full Time Responsibilities Lead the design, development, and maintenance of high-performance APIs and microservices. Collaborate with cross-functional teams to gather requ...
Date Posted: 09/30/2026 Recommended
-
Full Stack Developer
Pittsburgh, Pennsylvania
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 u...
Date Posted: 11/03/2026 Recommended
-
Lead API Developer
Cleveland, Ohio
Job Title: Lead API Developer Location: Pittsburgh, PA | Cleveland, OH | Dallas, TX Type: Full-time Work Model: Hybrid – onsite and remote We are seeking a Lead API Developer with strong expertise in Java, Spring Boot, and Microservices to lead the des...
Date Posted: 11/06/2026 Recommended
-
Lead API Developer
Pittsburgh, Pennsylvania
Job Title: Lead API Developer Location: Pittsburgh, PA | Cleveland, OH | Dallas, TX Type: Full-time Work Model: Hybrid – onsite and remote We are seeking a Lead API Developer with strong expertise in Java, Spring Boot, and Microservices to lead the des...
Date Posted: 11/06/2026 Recommended
-
Lead API Developer
Pittsburgh, Pennsylvania
Job Title: Lead API Developer Location: Pittsburgh, Pennsylvania, United States Type: Permanent Full Time Work Model: Hybrid – onsite and remote Responsibilities Design, develop, and maintain high-performance APIs that power the system. Collaborate wit...
Date Posted: 09/30/2026 Recommended
-
Senior Java Full Stack Developer
Pittsburgh, Pennsylvania
Job Title: Senior Java Full Stack Developer Location: Pittsburgh, PA, Cleveland, OH, or Dallas, TX. Type: Direct Hire Work Model: Onsite Hours: five days a week Overview: This position is located at our client site five days a week in either Pittsburgh...
Date Posted: 11/02/2026 Recommended
-
Senior Java Full Stack Developer
Dallas, Texas
Job Title: Senior Java Full Stack Developer Location: Pittsburgh, PA, Cleveland, OH, or Dallas, TX. Type: Direct Hire Work Model: Onsite Hours: five days a week Overview: This position is located at our client site five days a week in either Pittsburgh...
Date Posted: 10/29/2026 Recommended
-
Mid-Level Java API Developer
Pittsburgh, Pennsylvania
Job Title: Mid- Level Java API Developer Location: Pittsburgh, PA Type: Permanent Full Time Work Model: Onsite Responsibilities Design, develop, maintain, and implement APIs, microservices, and backend components. Collaborate with development teams to ...
Date Posted: 11/02/2026 Recommended
-
AWS Full Stack Java Developer
Knoxville, Tennessee
Job Title: AWS Full Stack Java Developer Location: Columbia, South Carolina, United States Type: Direct Hire Work Model: Hybrid – onsite and remote Overview System One is seeking a AWS Full Stack Java Developer? to support the development, modernizatio...
Date Posted: 09/20/2026 Recommended
-
AWS Full Stack Java Developer
Columbia, South Carolina
Job Title: AWS Full Stack Java Developer Location: Columbia, South Carolina, United States Type: Direct Hire Work Model: Hybrid – onsite and remote Overview System One is seeking a AWS Full Stack Java Developer? to support the development, modernizatio...
Date Posted: 09/24/2026 Recommended
-
Senior AWS Java Full Stack Developer
Plano, Texas
Job Title: Senior AWS Java Full Stack Developer Duration: Full Time / Permanent Position Location: Lafayette, LA | Knoxville, TN | Birmingham, AL | Columbia, SC | Plano, TX Work Mode: 5 Days Onsite Position Description Systemone is seeking a Senior AWS...
Date Posted: 11/06/2026 Recommended
-
Senior iOS Developer
Pittsburgh, Pennsylvania
Job Title: Senior iOS Developer Duration: Full Time / Permanent Position Location: Pittsburgh, PA, Cleveland, OH, Dallas, TX, Birmingham, AL, Phoenix, AZ, or Denver, CO. Work Mode: 5 Days Onsite Position Description We are seeking a talented individual...
Date Posted: 11/02/2026 Recommended
-
Senior AWS Java Full Stack Developer
Plano, Texas
Job Title: Senior AWS Java Full Stack Developer Location: Lafayette, LA / Knoxville, TN / Columbia, SC / Birmingham, AL / Plano, TX. Type: Permanent Full Time Work Model: Hybrid – onsite and remote We are hiring a Senior AWS Java Full Stack Developer t...
Date Posted: 11/05/2026 Recommended
-
Senior AWS Java Full Stack Developer
Columbia, South Carolina
Job Title: Senior AWS Java Full Stack Developer Location: Lafayette, LA / Knoxville, TN / Columbia, SC / Birmingham, AL / Plano, TX. Type: Permanent Full Time Work Model: Hybrid – onsite and remote We are hiring a Senior AWS Java Full Stack Developer t...
Date Posted: 11/05/2026 Recommended
-
Senior AWS Java Full Stack Developer
Birmingham, Alabama
Job Title: Senior AWS Java Full Stack Developer Location: Lafayette, LA / Knoxville, TN / Columbia, SC / Birmingham, AL / Plano, TX. Type: Permanent Full Time Work Model: Hybrid – onsite and remote We are hiring a Senior AWS Java Full Stack Developer t...
Date Posted: 11/05/2026 Recommended
-
Senior AWS Java Full Stack Developer
Lafayette, Louisiana
Job Title: Senior AWS Java Full Stack Developer Location: Lafayette, LA, Knoxville, TN, Columbia, SC, Birmingham, AL Type: Direct Hire Responsibilities Build and enhance cloud native applications using Java, Spring Boot, Angular, TypeScript, and AWS, c...
Date Posted: 09/22/2026 Recommended
-
Senior AWS Java Full Stack Developer
Plano, Texas
Job Title: Senior AWS Java Full Stack Developer Location: Plano, TX Type: Permanent Full Time Work Model: Hybrid – onsite and remote This position is required in one of the following locations: Lafayette, LA, Knoxville, TN, Birmingham, AL & Plano, TX. ...
Date Posted: 11/03/2026 Recommended
-
Senior AWS Java Full Stack Developer
Knoxville, Tennessee
Job Title: Senior AWS Java Full Stack Developer Location: Knoxville, TN Type: Permanent Full Time Work Model: Hybrid – onsite and remote Responsibilities • Lead the development and support of cloud-based applications in an AWS-focused financial service...
Date Posted: 10/22/2026 Recommended
-
Senior AWS Java Full Stack Developer
Lafayette, Louisiana
Job Title: Senior AWS Java Full Stack Developer Location: Lafayette, Louisiana Type: Permanent Full Time Work Model: Hybrid – onsite and remote Responsibilities • Lead the development and support of cloud-based applications in an AWS-focused financial ...
Date Posted: 10/13/2026 Recommended
-
Senior AWS Java Full Stack Developer
Lafayette, Louisiana
Job Title: Senior AWS Java Full Stack Developer Location: Lafayette, LA Type: Permanent Full Time Work Model: Hybrid – onsite and remote Responsibilities Lead the development and support of cloud-based applications in an AWS-focused financial services ...
Date Posted: 11/05/2026 Recommended
-
Senior AWS Java Full Stack Developer
Lafayette, Louisiana
Job Title: Senior AWS Java Full Stack Developer Location: Lafayette, LA Type: Permanent Full Time Work Model: Hybrid – onsite and remote Responsibilities Lead the development and support of cloud-based applications in an AWS-focused financial services ...
Date Posted: 10/22/2026 Recommended
-
AWS Full Stack Java Developer
Knoxville, Tennessee
Senior AWS Java Full Stack Developer Job Type: Permanent Full-Time Locations: Lafayette, LA | Knoxville, TN | Columbia, SC | Birmingham, AL Position Description We are seeking an experienced Senior AWS Java Full Stack Developer to join a small, high-pe...
Date Posted: 09/23/2026 Recommended
-
AWS Full Stack Java Developer
Knoxville, Tennessee
Senior AWS Java Full Stack Developer Job Type: Permanent Full-Time Locations: Lafayette, LA | Knoxville, TN | Columbia, SC | Birmingham, AL Position Description We are seeking an experienced Senior AWS Java Full Stack Developer to join a small, high-pe...
Date Posted: 09/19/2026 Recommended
-
Senior API Platform Software Engineer
Lafayette, Louisiana
Job Title - Senior API Platform Software Engineer Locations: Lafayette, LA | Knoxville, TN | Birmingham, AL | Columbia, SC Work Arrangement: Hybrid Employment Type: Full time Experience Required: 5+ years Position Overview We are seeking a Senior API P...
Date Posted: 08/28/2026 Recommended
-
Senior API Platform Software Engineer
Birmingham, Alabama
Job Title - Senior API Platform Software Engineer Locations: Lafayette, LA | Knoxville, TN | Birmingham, AL | Columbia, SC Work Arrangement: Hybrid Employment Type: Full time Experience Required: 5+ years Position Overview We are seeking a Senior API P...
Date Posted: 08/28/2026 Recommended
-
Senior API Platform Software Engineer
Knoxville, Tennessee
Job Title - Senior API Platform Software Engineer Locations: Lafayette, LA | Knoxville, TN | Birmingham, AL | Columbia, SC Work Arrangement: Hybrid Employment Type: Full time Experience Required: 5+ years Position Overview We are seeking a Senior API P...
Date Posted: 08/28/2026 Recommended
-
Senior API Platform Software Engineer
Columbia, South Carolina
Job Title - Senior API Platform Software Engineer Locations: Lafayette, LA | Knoxville, TN | Birmingham, AL | Columbia, SC Work Arrangement: Hybrid Employment Type: Full time Experience Required: 5+ years Position Overview We are seeking a Senior API P...
Date Posted: 08/28/2026 Recommended
-
Senior GIS/AWS Developer/Engineer (onsite)
Washington, DC
Senior GIS/AWS Developer Washington, DC – 100% Onsite- No Exceptions Per Federal contract U.S. citizenship is required Must be able to pass Federal Background Check (2-3 week process) Multi- year contract- W2 or C2C MUST interview in person in Washingt...
Date Posted: 10/15/2026 Recommended
⚠️ Protecting Job Seekers from Identity Scams
At System One, your privacy and security are important to us. As job-related scams continue to target job seekers, we want to help you recognize and avoid common recruitment fraud. Identity theft scams often involve individuals, also known as "scammers," posing as recruiters or employers to obtain sensitive personal information, such as Social Security numbers, bank account details, or copies of driver’s licenses, with the goal of stealing identities, accessing financial accounts, or creating fraudulent accounts in a victim’s name.