> Markdown version of [/jobs/ext/2554883-sr-software-engineer](https://www.wearedevelopers.com/jobs/ext/2554883-sr-software-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Sr. Software Engineer - **Company:** Vsg Business Solutions - **Location:** Cleveland, OH, United States - **Experience:** Expert - **Salary:** $73,450.0 - $132,775.0 - **Contract:** Permanent contract - **Skills:** 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, 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 - **Published:** August 30, 2026 - **Apply:** https://www.careerjet.com/jobad/usb553c29081ec587ff813257618b9b892 ## About the Role Notes: Someone who developed Payroll systems using Full Stacks. 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 ## Description Description Leidos is seeking a Senior Transmission Line Engineer who will work as members of a dynamic team working in a fast-paced environment, solving challenging problems inv… + 28 days ago ## Related Videos - [Migrating half a million users to a new payment service provider](https://www.wearedevelopers.com/videos/730-migrating-half-a-million-users-to-a-new-payment-service-provider) - [Keeping applications secure by evolving OAuth 2.0 and OpenID Connect](https://www.wearedevelopers.com/videos/100152-keeping-applications-secure-by-evolving-oauth-2-0-and-openid-connect) - [From DevOps to Scaled DevOps: How We’re Rebuilding Continuous Delivery as a Platform](https://www.wearedevelopers.com/videos/100018-from-devops-to-scaled-devops-how-we-re-rebuilding-continuous-delivery-as-a-platform) - [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered) - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [Delay the AI Overlords: How OAuth and OpenFGA Can Keep Your AI Agents from Going Rogue](https://www.wearedevelopers.com/videos/1637-delay-the-ai-overlords-how-oauth-and-openfga-can-keep-your-ai-agents-from-going-rogue) ## Related Articles - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Fullstack developer salary in Germany [2023]](https://www.wearedevelopers.com/magazine/197-fullstack-developer-salary-in-germany-2023) - [Frontend Developer Salary in Germany [2023]](https://www.wearedevelopers.com/magazine/195-frontend-developer-salary-in-germany-2023) - [Software Developer Salary in Germany [2023]](https://www.wearedevelopers.com/magazine/194-software-developer-salary-in-germany-2023) - [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023)