Hi,
This is Diksha Chaudhary working with Novia Infotech. We have the below contract job opportunity with one of our direct clients and would like to check if you have any resources available. Please send across the resume of your consultants along with the contact information at the earliest to diksha.c@noviainfotech.com.
Role: Senior Java Spring Boot Engineer (Telecom Mediation Platform)
Location: Irving, TX (100% Onsite)
Duration: 12+ Months
Employment Type: Contract
Description:
Important Note: Candidate must have working knowledge or hands-on experience with Golang along with strong coding expertise.
We are seeking a highly experienced Senior Java Spring Boot Engineer with deep expertise in telecom mediation systems, carrier-grade platform engineering, Kubernetes/OpenShift, and high-volume data processing environments. The ideal candidate will have strong hands-on experience with binary telecom protocols, scalable distributed systems, observability, and Site Reliability Engineering (SRE) practices.
This role involves leading architecture decisions, building highly scalable mediation platforms, and supporting mission-critical telecom data processing systems.
Required Experience
- 10+ years of software engineering experience
- 5+ years of experience in telecom or carrier-grade OSS/BSS platforms
- Strong hands-on development experience with Java and Spring Boot ecosystem
- Experience building highly scalable, fault-tolerant enterprise systems
- Strong coding and debugging expertise
- Exposure to Golang is required
Must Have Technical Skills
Java / Spring Boot
Strong expertise in:
- Java 17
- Spring Boot
- Spring Integration
- Spring Kafka
- Spring Batch
- REST APIs
- Enterprise application development
- Reusable framework/library development
Telecom / Binary Data Processing
Strong hands-on experience with:
- ASN.1 decoding
- AMA (Automatic Message Accounting) records
- CDR / UDR processing
- Binary telecom data parsing
- 3GPP / ANSI telecom formats
- Byte-stream manipulation
- Telecom mediation platforms
- OSS/BSS systems
Cloud / Containerization
Strong experience with:
- Kubernetes
- OpenShift
- Helm Charts
- Container orchestration
- Stateful workloads
- Resource tuning
- PVC strategies
- Horizontal scaling
- Rolling deployments
- Network policies
Kafka / Streaming
Hands-on experience with:
- Apache Kafka
- Kafka consumer tuning
- Partition strategy
- Offset management
- Dead-letter queue handling
- Event-driven architectures
Database
Strong expertise in:
- Oracle SQL
- PL/SQL
- Schema design
- Partitioning strategies
- Query optimization
- Indexing
- Explain plans
- High-volume operational databases
Site Reliability Engineering (SRE)
Experience with:
- SLO / SLI implementation
- Incident response
- Error budgets
- Capacity planning
- Chaos engineering fundamentals
- Auto-remediation strategies
- Production reliability engineering
Observability / Monitoring
Strong experience with:
- Prometheus
- Grafana
- OpenTelemetry
- Jaeger
- ELK / EFK Stack
- Micrometer
- Structured logging
- Distributed tracing
- Monitoring and alerting frameworks
Performance Engineering
Experience optimizing:
- JVM performance
- GC tuning
- Thread contention
- File I/O pipelines
- Kafka throughput
- Database query performance
- OS-level resource bottlenecks
Storage / File Management
Experience with:
- SFTP
- S3 / Object Storage
- File lifecycle management
- Large-scale file ingestion and distribution pipelines
Additional Skills
- Working knowledge of Golang
- Linux system-level troubleshooting
- Strong debugging and root-cause analysis skills
- Strong architecture and design capabilities
Key Responsibilities
- Lead architecture and design of scalable telecom mediation platforms
- Build and maintain Java Spring Boot-based mediation services
- Design highly available and fault-tolerant ingestion and distribution systems
- Process and transform telecom binary data formats
- Deploy and manage workloads on Kubernetes/OpenShift
- Optimize system performance, reliability, and scalability
- Build production-grade observability and monitoring solutions
- Drive SRE practices including incident management and reliability engineering
- Conduct architecture reviews and mentor engineering teams
- Collaborate with OSS/BSS, network, and downstream platform teams
- Troubleshoot complex production and infrastructure issues
Preferred Qualifications
- Telecom domain experience strongly preferred
- Experience in carrier-grade distributed systems
- Exposure to Golang-based services
- Experience in cloud-native platform modernization initiatives
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Diksha Chaudhary |
E: diksha.c@noviainfotech.com |
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