Job ID: JOB_ID_6222
Job Overview
We are seeking a highly skilled Senior Engineer or Architect to join our team and contribute to a high-throughput telecom data mediation platform. This role involves owning and evolving carrier-grade pipelines that ingest, transform, and route critical data, including CDRs, UDRs, and event streams. You will be instrumental in designing scalable, fault-tolerant mediation architectures and ensuring the reliability and performance of our systems.
Key Responsibilities
- Serve as a senior engineer or architect for a high throughput telecom data mediation platform.
- Own and evolve carrier-grade pipelines that ingest, transform, and route CDRs, UDRs, and event streams.
- Design scalable, fault-tolerant mediation architectures including file ingestion, format conversion, SFTP distribution, and downstream delivery.
- Parse and transform binary telecom data formats, including ASN.1 encoded CDRs/UDRs, AMA records, and proprietary carrier formats.
- Build and maintain core mediation services using Java 17+ and Spring Boot (Spring Integration, Batch, Kafka).
- Contribute to shared platform libraries, starters, and engineering standards.
- Design, deploy, and operate containerized workloads on Kubernetes and OpenShift, owning Helm charts, scaling, and upgrade strategies.
- Design and optimize Oracle schemas and tune SQL/PLSQL for high volume mediation metadata and reporting.
- Apply SRE practices including SLO/SLI definition, incident response, post mortems, and auto remediation.
- Implement production-grade observability using logging, tracing, metrics, and alerting (ELK/EFK, Open Telemetry, Prometheus, Grafana).
- Profile and optimize JVM performance, Kafka throughput, file I/O pipelines, and database access patterns.
- Debug complex system-level issues across OS, JVM, networking, and storage.
- Design and operate Apache Kafka at scale, including partitioning, consumer tuning, and dead letter handling.
- Collaborate with network, OSS/BSS, and downstream teams to drive architectural decisions.
- Mentor engineers and lead design reviews across the platform.
- Apply experience with object storage, large-scale file distribution, and telecom mediation workflows.
- Leverage CI/CD and GitOps practices and contribute to reliability patterns such as distributed coordination and exactly-once processing.
Technical Skills Required
- Proficiency in Golang, Java 17+, Spring Boot (Spring Integration, Batch, Kafka).
- Experience with Kubernetes and OpenShift.
- Strong understanding of Apache Kafka.
- Experience with Oracle database, SQL, and PL/SQL tuning.
- Familiarity with ELK/EFK stack, Open Telemetry, Prometheus, and Grafana.
- Knowledge of CI/CD and GitOps practices.
- Experience with ASN.1 encoded data formats and telecom mediation workflows.
About the Role
This is a contract position with an initial duration of 6 months, offering a challenging opportunity to work on cutting-edge telecom data mediation technologies. You will play a key role in shaping the future of our data infrastructure and ensuring its performance and reliability.
Compensation & Location
Salary: $70 – $90 per year (Estimated)
Location: Basking Ridge, NJ
Recruiter / Company – Contact Information
Email: amer@qualis1inc.com
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