$ EXPERIENCE

Real work, real systems.

Production IoT systems, data pipelines, and automation — built to run reliably at scale.

IoT Software Developer Intern

Guangzhou Mingliang Energy Saving Technology Co., Ltd.

Summer 2024 • Guangdong, China

Internship
  • ›Delivered production IoT firmware and app updates in an Agile SDLC, debugging telemetry data flows and NB-IoT connectivity failures across 1,000+ active devices to improve reliability and lighting signal quality.
  • ›Automated device provisioning with reusable configuration templates, validation rules, and rollout checks, standardizing deployment quality and cutting technician setup effort by ~25% across field sites.
  • ›Built Python pipelines to parse device logs, normalize time-series signals, flag anomalies, and generate triage summaries — accelerating incident response and improving root-cause diagnosis for field issues.
  • ›Authored runbooks and verification checklists for deployments and support, documenting configuration standards, test steps, and escalation paths to improve cross-team handoffs and repeatable execution.