Jobs in the United States

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Added 4 hours ago
System Development Engineer, ESCAPE
Amazon.com Services LLC
San Luis Obispo, CA
- Experience programming with at least one modern language such as Python, Ruby, Golang, Java, C++, C#, Rust
Added 5 hours ago
MTS 1 Sr Software Engineer, Full-stack
eBay
Austin, TX
Strong backend development skills in Java 11+ and Spring Boot, including experience building REST APIs and working with distributed systems.
Added 5 hours ago
Pega Testing Consultant
Infosys
United States
Added 5 hours ago
Java Angular Developer
Infosys
United States
Hands-on experience in Java/Microservices Development.
Added 5 hours ago
Java Angular Developer
Infosys
United States
Hands-on experience in Java/Microservices Development.
Added 5 hours ago
Java Angular Developer
Infosys
United States
Hands-on experience in Java/Microservices Development.
Added 5 hours ago
Manager, Software Engineering: Java
The Options Clearing Corporation
United States
Added 5 hours ago
TA
Space Domain Awareness and Mission Analyst
The Aerospace Corpor
Colorado Springs, CO
- $117,300 to $226,900 USD / year
Proficiencyin at least one programming language:Python, MATLAB, C++, Java, C, or FORTRAN
Added 5 hours ago
TE
Senior Test Engineer III
The Employment Firm
Longmont, CO
- $80,000 to $100,000 USD / year
Programming: Python, C++, C#, Java, LabVIEW, Visual Basic, Perl, or AutoIt.
Added 5 hours ago
Vice President, Full java Stack Engineer
Syncreon Consulting
Pittsburgh, PA
Added 5 hours ago
Infrastructure Solutions Engineering (AI & Automation) - Java, Spring Boot, Python, APIs
Syncreon Consulting
New York, NY
Added 5 hours ago
IG
Senior Software Engineer
Insight Global
Remote, United States
- From $54 USD / hour
Backend/API development experience, ideally with Java exposure as well
Added 5 hours ago
IG
Principal Software Engineer – Guidewire PolicyCenter
Insight Global
Wauwatosa, WI
- From $65 USD / hour
Strong Gosu and Java experience, including PCF configuration.
Added 5 hours ago
IG
Principal Software Engineer – Guidewire Digital / Jutro
Insight Global
Wauwatosa, WI
- From $65 USD / hour
Experience with backend technologies such as Java, C#, or Python.
Added 5 hours ago
Full Stack Developer
System One
Pittsburgh, PA
Develop and unit test Java-based RESTful services and Angular/JavaScript applications.
Added 5 hours ago
Senior AWS Java Full Stack Developer
System One
Plano, TX
Job Title: Senior AWS Java Full Stack Developer
Added 5 hours ago
AWS Python- GenAI Developer
System One
Lafayette, LA
We are seeking a AWS Python- GenAI Developer to develop and support cloud native applications, automation capabilities, and enterprise integrations supporting a large scale Workday SaaS…
Added 5 hours ago
AWS Python Developer
System One
Lafayette, LA
Strong software development experience with Python and/or Java.
Added 5 hours ago
Lead Python Developer/AWS
CGI Technologies and Solutions, Inc.
Bloomfield, CT
We CGI is seeking an experienced Lead Python Developer with AWS to provide hands on technical leadership for backend applications running on AWS (Lambda and EKS).
Added 5 hours ago
Senior Associate, Lead RPG Developer
New York Life
Tampa
As a Senior Associate, Lead RPG Developer; your primary responsibilities will be to direct other developers and support the development and maintenance of cost-effective application…
Added 5 hours ago
Software Development Lead (RapidScale) (Remote)
Spectrum
Raleigh, NC
Actively leverage AI-assisted coding tools to improve developer velocity, quality, and innovation.
Added 5 hours ago
Software Development Lead (RapidScale) (Remote)
Spectrum
NC
Actively leverage AI-assisted coding tools to improve developer velocity, quality, and innovation.
Added 5 hours ago
Release Lead
HTC Global Services Inc
Madison, WI
Added 5 hours ago
Mid-level Back-End Software Engineer (TS/SCI)
Vantor Services Inc.
Herndon, VA · Westminster, CO
Strong proficiency in at least one modern back-end programming language, such as Python, Java, Go, or C#, with demonstrated experience developing production-quality software.
Added 5 hours ago
Mid-level Full Stack Software Engineer (TS/SCI)
Vantor Services Inc.
Herndon, VA · Westminster, CO
Proficiency in at least one back-end programming language, such as Python, Java, Go, or C#, with experience developing RESTful APIs, integrating databases, and building server-side…

System One

Full Stack Developer

Pittsburgh, PA, United States

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Job details

Apply by: Feb 1, 2027
Posting language: English
Posted: Nov 3, 2026

Original 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, as well as 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.

#LI- Ref: #404-IT Pittsburgh

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