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lfm.sys SysAdmin & Backend Developer Contact
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Quick scan for role fit and delivery signal.

If you are evaluating me for backend, platform/SRE, or sysadmin work, this page gives the shortest high-signal path.

Incidents led

50+

Cross-layer production triage

MTTR wins

-43%

Faster recovery from repeat classes

Deployment reliability

99.9%

Pipeline hardening and rollback discipline

Cloud estates

AWS + Azure + vCD

Multi-provider operational ownership

Backend Engineer

Service design, API reliability, and operationally-aware backend delivery.

  • Node.js/TypeScript and Python services with clear contracts.
  • Auth, RBAC, and business logic with observability hooks.
  • Production debugging from query path to runtime behavior.
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Platform / SRE

Infrastructure reliability, deployment safety, and incident reduction loops.

  • Kubernetes, Helm, and rollout diagnostics under pressure.
  • CI/CD pipeline reliability and release guardrails.
  • Metrics and logs tied to practical runbook execution.
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SysAdmin

Linux operations, networking clarity, and production support that closes incidents.

  • Linux administration, service recovery, and maintenance automation.
  • DNS, NAT, VPN, and routing diagnostics end to end.
  • Database and host troubleshooting with repeatable fixes.
See role-specific view ->

Linux & Docker Audit

From US$150

A focused review before touching production.

Backup & Recovery Review

From US$200

Backups that are tested, readable, and recoverable.

Monitoring Baseline

From US$250

Useful signals instead of dashboards nobody opens.

n8n / API Automation Sprint

From US$300

One measurable workflow, scoped end to end.

Trust signals

  • Enterprise cloud support experience across customer-facing production workloads.
  • Documented incident response process with runbook follow-through and postmortem discipline.
  • Hands-on ownership of Linux, Kubernetes, CI/CD, databases, and networking in the same delivery path.
  • Public-safe technical case files that preserve real constraints and operational decisions.