Highlights
Hands-on experience with backend service design for complex domains (APIs, orchestration, service-to-service communication). UI development experience (Angular or similar) to support front-end integration—specifically for building and integrating UI components like the Payroll tile.
Numbers & Facts
| Location | Farmers Branch, TX |
| Industry | Staffing/Employment Agencies |
| Company Size | 2,500 to 4,999 employees |
| Website | https://systemone.com |
Description
Title - Software Engineer Sr
Location- Pittsburgh, PA/Cleveland, OH/Dallas, TX
Must Have
Experience with containerization and deployment (Docker, Kubernetes/OpenShift)
Experience working with distributed systems, including resiliency, scaling, and fault tolerance
Expertise in API design and integration patterns (REST, secure APIs, contract-first design)
Familiarity with enterprise authentication/authorization patterns (CIAM, OAuth, JWT)
Hands-on experience with backend service design for complex domains (APIs, orchestration, service-to-service communication)
Solid understanding of event-driven architecture (Kafka or similar messaging platforms)
Strong debugging and performance tuning skills across microservices
Strong experience building and integrating microservices (Spring Boot / Java preferred)
UI development experience (Angular or similar) to support front-end integration—specifically for building and integrating UI components like the Payroll tile
Nice To Have
Experience with CI/CD pipelines and DevOps practices
Experience with financial services or payments platforms (billing, payroll, account servicing)
Experience working in Agile delivery models with cross-functional teams
Exposure to observability tools (Splunk, Dynatrace, or similar)
Exposure to Payroll integrations (ADP or similar providers)
Familiarity with enterprise data platforms (BDC, FNW, or similar transaction/data systems)
Knowledge of feature toggles and rollout strategies for phased releases
Prior experience working in large-scale enterprise environments with multiple dependent systems
Understanding of UI/UX best practices for customer-facing applications
Ref: #404-IT Pittsburgh
Location- Pittsburgh, PA/Cleveland, OH/Dallas, TX
Must Have
Experience with containerization and deployment (Docker, Kubernetes/OpenShift)
Experience working with distributed systems, including resiliency, scaling, and fault tolerance
Expertise in API design and integration patterns (REST, secure APIs, contract-first design)
Familiarity with enterprise authentication/authorization patterns (CIAM, OAuth, JWT)
Hands-on experience with backend service design for complex domains (APIs, orchestration, service-to-service communication)
Solid understanding of event-driven architecture (Kafka or similar messaging platforms)
Strong debugging and performance tuning skills across microservices
Strong experience building and integrating microservices (Spring Boot / Java preferred)
UI development experience (Angular or similar) to support front-end integration—specifically for building and integrating UI components like the Payroll tile
Nice To Have
Experience with CI/CD pipelines and DevOps practices
Experience with financial services or payments platforms (billing, payroll, account servicing)
Experience working in Agile delivery models with cross-functional teams
Exposure to observability tools (Splunk, Dynatrace, or similar)
Exposure to Payroll integrations (ADP or similar providers)
Familiarity with enterprise data platforms (BDC, FNW, or similar transaction/data systems)
Knowledge of feature toggles and rollout strategies for phased releases
Prior experience working in large-scale enterprise environments with multiple dependent systems
Understanding of UI/UX best practices for customer-facing applications
Ref: #404-IT Pittsburgh
About Company
Every day, System One focuses on services and solutions that require a high degree of specialization, in-demand technical skills, and large-scale operational expertise. We are essential partners to those on the front lines of our nation’s most critical infrastructure, technology, and life sciences initiatives.
Founded more than 40 years ago as a staffing partner to the engineering industry, today System One is a diversified organization operating in over 50 locations and putting more than 9,000 people to work in the United States, Canada, and the United Kingdom.
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