Position: DevOps/SRE
Category: DevOps
English level: intermediate
Years of experience: 11

Software Development
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- Telecom OSS, BSS, MVNO, VAS, SMS, Hosted PBX, Call Center, Predictive Dialer solutions
- CRM, ERP, E-commerce solutions
- B2B, B2C model solutions
- SaaS model solutions
- ETL/data processing and aggregation for OLAP/OLTP/Warehouse, stats analyzing and reporting with forecast features
- HA/Scalable/SOA architectures implementation
- DevOps, CI/CD pipelines, Agile/Scrum

Technology Stack
- DevOps/CI/CD: GitLab, BuildBot, Ansible, ELK, Docker, Consul, Nomad, AWS, Terraform, Nginx, HAProxy, RabbitMQ, Kafka
- Python (Django, DRF, Flask, Gevent, PyTest, Celery, RQ, SQLAlchemy)
- Databases: PostgreSQL, Oracle, Redis, ClickHouse


Telecom
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- Implementation and deployment of architectural solutions, projects coordination
- Analysis and determination methods and procedures for solving complex technical tasks and issues
- Carrier (wholesale transit) internal structure and workflows expertise
- Communication and negotiation with vendors and partners
- Carrier internal network analysis and planning
- Retail and wholesale solutions full life-cycle development and deployment
- Project documentation generation: SOW, workflows description, update pipeline procedures and deployment phases, integration and testing phases, planning stages, tech presentations
- Project analysis (SWOT-analysis), analytical reports
- Experience with VoIP/TDM protocols: SIP/SIP-T, H323, MGCP, SS7, ISDN PRI
- Carrier-grade softswitches(class 4,5) maintenance: Aloe Systems(Mera Systems/Switchray/RTU) MVTS/SIP-HIT, MVTS Pro, MVTS 2; Nextone/Genband; Sonus GSX 9000
- Opensource solutions maintenance and development: FreeSWITCH (full stack), Asterisk, Kannel, OpenSIPS, Kamailio, Yate and API/XML-RPC/EventSocket/AGI integrations
- OSS/BSS/billing systems integration, management: VCS/Billbery, Onyma, Oculeus Captura
- Equipment: Cisco, Juniper, RAD, AudioCodes, HP, Mikrotik
- OS: Linux, FreeBSD
- Virtualization technologies: VmWare, KVM, OpenVZ/Virtuozzo
DevOps Engineer/Software Engineer/Product Owner/Project Manager/Solution Architect roles with 5+ years of experience in Software Development domain.

Senior Engineer/Team Lead/Project Manager roles with 10+ years of experience in Telecom domain.