Software Engineer Sr

System One
Strongsville, OH, United States
4 days ago
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Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Experience level
Expert
Working hours
Regular working hours

Tech stack

Java (Programming Language) Application Programming Interfaces (APIs) Agile Methodology Data Systems DevOps Distributed Systems Fault Tolerance Design of User Interfaces Enterprise Messaging Systems OAuth OpenShift Performance Tuning
+20 more
JSON Web Token Service Design Systems Integration Enterprise Data Management Automated Data Processing (ADP) Grafana Spring-boot Backend Event Driven Architecture Customer Identity Access Management Containerization AngularJS Material UI Kubernetes Apache Kafka Api Design Splunk Dynatrace Docker Microservices

Requirements

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

Benefits & conditions

System One, and its subsidiaries including Joulé, ALTA IT Services, CM Access, TPGS, and MOUNTAIN, LTD., are leaders in delivering workforce solutions and integrated services 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 full-time 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.

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