Note: Candidate must take the Coding Test
Background: A large US Telco wants to develop a solution for designing and implementing workflows spanning multiple network applications catering to functions such as service assurance. The solution will include a bespoke front-end and will integrates the following: a 3rd-party/open-source workflow designer, a rules-engine, low-code-no-code (LCNC) framework(s) to generate UI, mobile, and service code, and a task engine through which the workflow will be orchestrated. The generated code and configuration will be deployed on Kubernetes using an automated CI/CD pipeline. The solution should be extensible to accommodate a wide variety of workflows across network functions.
Required Skills and Experience:
1. Minimum 13-15 years of experience as an active developer using Java/Springboot or Golang
2. Strong Kubernetes Experience is required
3. Must be fully hands-on and willing to actively code on a daily basis
4. Strong competencies in program design, data structures, algorithms, and multi-threading
5. Experience with performance engineering at a program/process level – performance analysis, troubleshooting, and optimization
6. Intimate understanding of JVM runtimes, resource constraints, garbage collectors, and ability to code efficiently in the face of those constraints
7. In-depth experience with Kubernetes – scheduling, resource management, networking, communication, security, config-maps, ingress controllers, etc
8. Hands-on with native Kubernetes commands and configuration – ex: kubectl, YAML descriptors for various resource types
9. Practical experience troubleshooting a Kubernetes environment and deployed code
10. Practical experience building and packaging components/services for K8S deployment as part of a CI/CD pipeline
11. Experience with OpenShift platform and knowledge with other Cloud containerization technologies like EKS , AKS, Pivotal Cloud Foundry
12. Good understanding of databases and query languages
13. Experience in Gitlab a plus