Software Engineer
Vertex Sigma Software
| Company | Vertex Sigma Software |
| Category | Engineering |
| Location | Dearborn |
| Remote | On-site (inferred) |
| Employment | Full-time |
| Level | Not stated |
| Salary | Not stated by the employer |
| Posted | 1 Jul 2026 |
| Last verified | 30 Jul 2026 |
| Source | Employer career page (workable) |
Description
Overview We are looking for a skilled Software Engineer to design and deliver scalable, cloud-native microservices within our Connected Services platform. You will own the full software lifecycle — from architecture through deployment — building robust APIs and event-driven systems that power real-time device and data integrations. Responsibilities Design and develop RESTful and event-driven microservices using Java 17+ and Spring Boot 3 Build and maintain integrations with IoT devices, third-party APIs, and connected platforms Implement messaging pipelines with Kafka or RabbitMQ for real-time data streaming Write clean, testable code with JUnit, Mockito, and integration test suites Collaborate with product and DevOps on CI/CD pipelines using Docker, Kubernetes, and Helm Participate in architecture reviews and define best practices for the team Requirements Required Skills 5+ years with Java and the Spring Boot ecosystem; Java 17+ preferred Strong knowledge of Spring Cloud, Spring Security, and Spring Data JPA Experience with Kafka, RabbitMQ, or similar messaging technologies Familiarity with OAuth 2.0, JWT, and API security patterns Proficient with SQL/NoSQL databases, including PostgreSQL, MongoDB, and Redis Hands-on with Docker and Kubernetes in cloud environments (AWS, GCP, or Azure) Contributions to open-source Java or Spring Boot projects Nice to Have Experience with MQTT, AMQP, or CoAP for IoT device communication Knowledge of OpenAPI / Swagger specification and contract-first design Exposure to service mesh technologies, including Istio and Linkerd, and observability tooling
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