Building telecom infrastructure, queue systems, and production backend tools.

I build practical backend systems, VoIP/telecom infrastructure, real-time platforms, and internal tools that need to run reliably in production.

My strongest areas are SIP/VoIP systems, high-concurrency services, queue and worker architectures, Linux operations, and full-stack product delivery when the backend needs to be tightly connected to the user workflow.

Currently focused on:

• VoIP monitoring, SIP infrastructure, and telecom testing workflows
• Queue systems, retries, background workers, and storage abstraction design
• Production backend platforms with clear deployment and operational paths
• Open-source contributions in telecom, observability, identity, and developer tooling

I contribute to open-source projects where I can improve backend behavior, developer experience, protocol tooling, or system reliability.

• SIPp: configurable Call-ID generation, startup workflow improvements, and SIP traffic generation usability.
• Keycloak: account console locale handling via kc_locale.
• Grafana: DataSourcePicker correctness around filtered current data sources.
• Prometheus: proposal and implementation work for preserving PromQL parser comments.
• Asynq: exploring a lightweight pluggable backend/storage abstraction while keeping core dependencies small.

• Add multi-instance launcher — open
• [codex] add multi-instance launcher — closed
• Fix/pr 868 startup wizard comments — closed
• feat: add configurable Call-ID generators — merged
• feat: add interactive startup wizard — open

• Split heavy optional adapters into opt-in modules (#5) — merged
• Add multi-instance launcher — open
• Add multi-instance launcher — merged
• Add multi-instance launcher — closed
• [codex] add multi-instance launcher — closed

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• APIs, services, queues, retries, background workers, scheduling, and storage-backed processing
• Redis, PostgreSQL, MySQL, MongoDB, Kafka, RabbitMQ, SQL Server
• Performance, concurrency, reliability, and production debugging

• SIP servers, call routing, RTP handling, telecom dashboards, and call monitoring
• SIPp testing, OpenSIPS workflows, Asterisk/FreeSWITCH integrations, and packet analysis

• React/Next.js interfaces for operational tools and internal platforms
• Linux, Docker, Nginx, CI/CD, deployment, and service operations

Building reliable backend systems and telecom tools that survive real production traffic.