Don't know What is an electronic siren? An electronic siren is an electronic device designed to be used as a warning device for approaching danger. It can emit a typical loud erratic sound ATI Systems . Stationary sirens are used for early mass warning to the public about or during natural disasters, fires, industrial accidents, and for sound warnings of an air raid or chemical hazard in times of war. To get the best sirens I recommend this company

I myself never came to the office and immediately started with an online company and remote work. I was taken to the team of such a site - https://so.1xbet.com/ This is a large portal where there are always a lot of users online. I made changes if there were problems with the new info .. In general, it was an easy job))

First internship (backend at a mid-size SaaS), my weeks looked like this:

• Set up dev environment, read “how it works” docs, mapped the service boundaries.
• Triaged low-priority bugs, wrote small fixes, added unit/integration tests.
• Built a tiny feature flag + API endpoint under mentorship.
• Wrote/updated docs and runbooks, added logging/metrics to a noisy service.
• Pair programmed, asked focused questions, posted short weekly updates with what I shipped/blocked on.

What helped me succeed:
- Kept a running log of decisions and open questions.
- Opened small, frequent PRs and responded quickly to review feedback.
- Learned the team’s tools early (Git, CI, issue tracker, feature flags, observability).
- Communicated risk early—no surprises.

How I got it (agreeing with Jabir’s points):
- GitHub: 2–3 small, polished projects with clear READMEs and tests beat a dozen half-finished ones.
- Resume: highlight impact (numbers where possible), link to code. One page, tailored to the role.
- LinkedIn: position titles, keywords, “open to work,” and a concise “what I build” summary.
- Extra tip: targeted outreach—short notes to engineers about a specific repo/blog post got me referrals.

Side note: posts about sirens or gambling sites aren’t relevant to internships/programming—please don’t spam the thread.

First internship (platform/infra). What I actually did:

• Set up env, traced a request end-to-end, drew a quick service map.
• Took “starter” bugs, wrote small fixes with tests, shipped 2–3 PRs/week.
• Built a tiny read-only endpoint behind a feature flag.
• Instrumented a noisy job (structured logs + a metric), added a runbook.
• Shadowed an incident review and wrote notes/actions for myself.
• Wrote an ADR for a minor schema change (got me comfortable with design docs).

Habits that helped:
- Open small PRs, push WIP early, respond fast to reviews.
- Keep a “WTF doc” of unclear things and close loops publicly.
- Read recently merged PRs to learn style and guardrails.
- Tie work to impact: “reduced flake by 30%,” “cut CI time by 2m/job.”

How I got it (co-signing Jabir/Sarah):
- 2 polished repos with clear READMEs/tests > many half-done ones.
- One-page resume with links and numbers.
- Short, targeted outreach referencing a specific blog post/outage write-up.

Mistakes: sat on a repro too long, overbuilt local setup, PRs too big early.

Side note: posts about sirens or gambling are off-topic—please don’t spam the thread.