I build long-running Go daemons: background workers, schedulers, and processing services that run under supervisor or systemd, signal-aware and safe to restart.
Build Go daemons and background services.
Built and operated Go daemons in production, including facha.sk.
We define the daemon's lifecycle and failure modes, build the service with graceful shutdown and run/supervisor setup. From €1,500 for a first daemon.
Initial daemon implementation with supervisor setup.
Daemons trap SIGINT/SIGTERM, finish in-flight work, flush buffers and exit cleanly. I include this in every daemon.
Other problems I help with.
Relevant production work.
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Built the Go backend — API, matching logic and deployment.
Remote security scanner with ping and certificate checking.
Built the scanning daemon and monitoring backend.
Chat application with end-to-end encryption.
Built the backend and encryption layer for a secure chat application.
A Cleaner, Safer Internet. Take control of your DNS. Block ads, trackers, and malicious sites with customizable profiles.
Built the DNS resolution backend and profile management system.
Describe the problem in a few lines — I'll look at it and tell you what I think.