Jobs in the United States

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Added 2 days ago
RH
Senior Software Developer
Robert Half
Salt Lake City, UT
- $65 to $72 USD / hour
We are looking for a Senior Software Developer to join a contract opportunity with the potential for a permanent hybrid position in Salt Lake City, Utah. This position is ideal for an…
Added 2 days ago
Senior Full-Stack Software Engineer
KBR Wyle Services, LLC
Beavercreek Township, OH
…frameworks such as Vue, React, or Angular, integrated with Java/Spring Boot, C#/.NET, or comparable backend…
Added 2 days ago
UG
Software Engineer
UnitedHealth Group
Eden Prairie, MN
- $72,800 to $130,000 USD / year
Build, modernize, and maintain full-stack web applications and backend APIs using React, FastAPI, and Python to support developer productivity and infrastructure operations
Added 2 days ago
DE
Sr Product Software Engineer
Disney Entertainment & Sports LLC
Glendale, CA
- $144,100 to $193,200 USD / year
Proficiency building backend services with Kotlin/Java, Spring Boot and NodeJS (TypeScript preferred) programming
Added 2 days ago
Software Engineer, ERP Applications & Development
Anduril Industries
Costa Mesa, CA
As a Software Engineer on ERP Technology, you will design, build, and maintain the internal tools, backend services, and APIs that extend what Fusion can do out of the box. You'll work…
Added 2 days ago
Senior Software Engineer, Backend (Coinbase One)
Coinbase
Remote, United States
Proficiency in Go or a similar backend systems language (Java, C++, Rust) with demonstrated ability to adapt to a Go-centric codebase
Added 2 days ago
Senior Solution Architect
Eleven Inc
SSC Irving, TX
…post-baccalaureate experience in the job offered or as a Sr. Software Developer, Solution Architect, Software Engineer, or in a related/similar position. Experience therein to include the…
Added 2 days ago
Software Engineer II - Location is HYBRID in either Dallas, TX or Denver, CO
AT&T
Denver, CO
Experience with Java or another strongly typed backend language.
Added 2 days ago
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Software Engineer
TEKsystems
Columbus, OH
- $50 to $75 USD / hour
…application stack and should be comfortable moving between frontend, backend, cloud and deployment work rather than operating within a narrowly defined UI or backend role in a large…
Added 2 days ago
2026-11 Senior/Staff Software Engineer
Vectara
Remote, United States
Vectara is seeking a Senior/Staff Platform Software Engineer with strong experience in backend development and modern DevOps practices. In this role, you’ll work on building and scaling the…
Added 2 days ago
Senior Java-Springboot/Vue.js-PrimeVue Developer
Hudson Manpower
Cincinnati, OH
We are seeking an experienced Senior Software Engineer with strong hands-on expertise in Java, Spring Boot, Vue.js, and PrimeVue to develop and maintain cloud-native enterprise…
Added 2 days ago
GUI Software Engineer - Secret Clearance
Insight Global
Huntsville, AL
Added 2 days ago
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Senior Software Engineer, C++ Vehicle Experience
Zoox
Foster City, CA
- $235,000 to $285,000 USD / year
…team delivers select features end-to-end, including writing backend cloud…
Added 2 days ago
Staff Software Development Engineer
Zscaler
Santa Clara, CA
…platform capabilities that improve reliability, operability, and developer velocity. The ideal candidate pairs deep distributed systems expertise with strong cross-functional leadership and…
Added 2 days ago
Senior Backend Software Engineer (supporting NOAA)
ASRC Federal Holding Company
Silver Spring, MD
This role will design, develop, and optimize data pipelines and the database backend supporting our applications. Primary responsibilities include implementing data ingestion and…
Added 2 days ago
Senior Java Full Stack Developer
System One
Pittsburgh, PA
At least 6+ years of Java API development, hands on troubleshooting and deployment experience. (Mandatory)
Added 2 days ago
Senior Java Full Stack Developer
System One
Dallas, TX
At least 6+ years of Java API development, hands on troubleshooting and deployment experience. (Mandatory)
Added 2 days ago
RU
Software Engineer
Randstad USA
Plano, TX
- $54.62 to $64.62 USD / hour
3+ years of solid experience as Software Engineer and experience in multiple frontend and backend languages (Python, JavaScript, Go, Java, and Bash scripting)
Added 2 days ago
Senior Scala Software Engineer
3Core Systems, Inc
Chicago, IL
· 5+ years of software development experience using Java 8+
Added 2 days ago
Senior Software Engineer (Scala)
Quantifind
Washington, DC
…machine learning infrastructure. The Platform Team owns the backend that powers the SaaS products we build for our customers. We process terabytes of data each day on our own dedicated…
Added 2 days ago
Senior Full Stack Developer
Docupace Technologies
Remote, United States
As a Full Stack Software Developer on the Hubly team, you’ll design, build, and ship features that shape the future of workflow automation in the wealth management industry. You’ll work…
Added 2 days ago
Software Engineer, Senior
TCC Toyota Motor Credit Corporation Company
Plano, TX
Develop scalable backend services using Java, Spring Boot, and the broader Spring Framework.
Added 2 days ago
UG
Software Engineer
UnitedHealth Group
Eden Prairie, MN
- $72,800 to $130,000 USD / year
Build, modernize, and maintain full-stack web applications and backend APIs using React, FastAPI, and Python to support developer productivity and infrastructure operations
Added 2 days ago
AI & Distributed Systems Backend Engineer - Senior - Consulting - Location OPEN
EY
Grandview Heights, OH · Akron, OH · Columbus, OH · Cincinnati, OH · Toledo, OH · Cleveland, OH
As a Senior Application Designer and Developer, you will play a pivotal role in delivering innovative solutions. Your time will be spent on various responsibilities, including:
Added 2 days ago
Staff Software Engineer, Full Stack, Google Cloud
Google
Sunnyvale, CA
5 years of experience with full stack development, across back-end such as Java, Python, GO, or C++ codebases, and front-end experience including JavaScript or TypeScript, HTML, CSS or…

System One

Senior Java Full Stack Developer

Pittsburgh, PA, United States

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Job details

Apply by: Jan 27, 2027
Posting language: English
Posted: Oct 29, 2026

Original job description

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, PA, Cleveland, OH, or Dallas, TX.

Responsibilities

At least 6+ years of Java API development, hands on troubleshooting and deployment experience. (Mandatory)
At least 5+ years of front end (UI) development experience using Angular, HTML, CSS.
Hands on experience working with cutting edge technologies such as Spring Boot, Microservices.
Design, maintain and implementation of API, microservices and backend components
Work with API developers across the team to build new features at large scale
Improve API standards and services
Development and unit testing of Java RESTful services that integrates with external client systems
Working Knowledge and hands on experience in DEVOPs tools like Jenkins, uDeploy and GIT
Review Design Documents and provide feedback on approach and estimates
Creates technical designs for new systems, and/or modifications to existing systems.
Translates detailed requirements into functional system designs.
Ability to prioritize work and meet deadline and also establish and maintain effective working relationships with clients, project team members, supervisors, and employees from other departments.
Work closely with internal and external design, business, and technical counterparts
Excellent interpersonal skills including the ability to work closely with diverse personality types and understand technical issues.
Research and recommend functional libraries to expedite development

Requirements

At least 6+ years overall experience Java API development with REST API, Spring Boot, XML, JSON, Swagger
6+ years of experience developing and consuming SOAP and REST web services for an operational/production environment
5+ years of experience in front end (UI) development using Angular, HTML, CSS.
Work with API developers across the teams to build new API features at large scale
Improve API standards and services
Experience working with OpenShift, Containerization and Microservices
3+ years of GitHub, Jenkins and CI/CD server
Knowledge of client side technologies like Node JS, Angular 8+
Experience in Kubernetes, Apache Kafka and MongoDB.
Experience integrating Java based applications with Oracle / SQL Server
Hands on experience working 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
Bachelor's degree in Computer Science or related field.

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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More about this job

Skills

Oracle Java
API development
Troubleshooting
HTML
CSS
Spring Boot
Microservices
Unit testing
Jenkins
Interpersonal skills
Research
Red Hat OpenShift
GitHub
CI/CD
Kubernetes
Apache Kafka
MongoDB
Oracle
Microsoft SQL Server
Spring Framework
Collaboration
Communication skills
Agile
Computer science

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