docs: cover the digest layer and scheduled jobs

Rewrite the README around the current pipeline: the twice-daily Telegram
digest, the sciCORE watcher, Telegram setup, and the two-stage filter
pipeline.

CLAUDE.md gains the bun daily commands, the daily/profile/telegram
architecture notes, and a scheduled-automations section covering both
launchd agents. Records that fetch.ts gates what reaches the CSV while
profile.ts gates what reaches the phone.
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# linkme
Scrapes LinkedIn job listings into a local CSV. Run it daily, delete rows you've applied to.
A personal job-hunting pipeline for the Swiss market. It scrapes LinkedIn (plus a handful of Swiss boards), filters out everything that doesn't fit the profile in `cv/polo.md`, appends what survives to a CSV, and pushes the good ones to Telegram twice a day.
## Usage
Two things run on their own once installed:
| automation | when | what it does |
|---|---|---|
| **daily digest** | 08:00 + 18:00 | fetch every search, push new profile-matching jobs to Telegram |
| **sciCORE watch** | 08:47 | alert if sciCORE's open-positions page lists a *software* role |
## Quick start
```bash
bun fetch # scrape and append new jobs to results/jobs.csv
bun recheck # show jobs currently filtered out + keyword suggestions
bun fetch # scrape all searches, append new jobs to results/jobs.csv
bun daily # fetch, then Telegram the new jobs that match the profile
bun recheck # show what the filters are currently dropping + keyword suggestions
```
No setup needed. Results are appended to `results/jobs.csv` — reruns are safe, already-seen jobs are skipped by ID.
`bun fetch` needs no setup — reruns are safe, already-seen jobs are skipped by ID. Telegram needs the two-line setup below.
## Telegram setup
```bash
# 1. Message @BotFather → /newbot → copy the token into .env
echo 'TELEGRAM_BOT=<token>' >> .env
# 2. Send your bot any message ("hi"), then discover your chat ID
bun run telegram.ts --setup # prints TELEGRAM_CHAT_ID=... — paste it into .env
```
Then `bun daily --dry-run` prints the digest instead of sending it, and `bun daily --resend` re-sends today's jobs from the CSV without re-fetching.
`.env` also holds `LI_AT`, a LinkedIn session cookie used only for fetching individual *profile* pages. Never send it with a job search — with the cookie LinkedIn serves a React SPA instead of server-rendered HTML and the card parser gets nothing. `.env` is gitignored.
## Structure
```
config.ts # search keywords and areas
fetch.ts # scraper, HTML parser, filters
fetch-other.ts # extra sources (datacareer.ch, stellen-basel.ch)
index.ts # orchestrator: runs searches, writes CSV
recheck.ts # raw-mode fetch, lists filtered-out jobs
scripts/ # one-off search scripts (temp, not in config.ts)
cv/ # polo.md (profile) + CV files
results/ # jobs.csv output
jobs/ # notes on specific job leads
plans/ # LinkedIn post drafts
config.ts # keyword families, search areas, the sweep() generator
fetch.ts # LinkedIn scraper, HTML parser, all title/content filters
fetch-other.ts # extra sources: itjobs.ch, job-room.ch, stellen-basel.ch,
# datacareer.ch (403, currently dead), Basel intl orgs
index.ts # orchestrator: run searches → dedupe → content-check → CSV
recheck.ts # raw-mode fetch: lists what the filters dropped
daily.ts # digest: fetch, match against the profile, send to Telegram
profile.ts # title-level scoring — decides what's worth a notification
telegram.ts # Telegram delivery + --setup chat-ID discovery
scripts/ # one-off searches (*-temp.ts) and scicore-watch.sh
cv/polo.md # the profile everything is ranked against
results/jobs.csv # output, one row per job
results/sent.txt # links already pushed — never sent twice
```
## How a job gets through
Two stages. Cheap title filters first, then one page fetch per survivor.
**Title filters** (inside `fetchJobs`, no network cost):
1. **Switzerland guard** — the card's location must say Switzerland. LinkedIn ignores `geoId` on unauthenticated requests and will happily return global results.
2. `NON_ENGLISH_RE` — German gender markers (`m/w/d`, `/in`), umlauts, French `H/F` and accents.
3. `JUNIOR_TITLE_RE` — junior, intern, trainee, werkstudent, entry-level.
4. `JAVA_TITLE_RE` — Java-titled roles.
5. `BIO_DOMAIN_RE` — bioinformatics, biostatistics, genomics, GMP/MSAT, bench-scientist titles. Filters on the **role, not the employer**: software and data jobs at Roche, Novartis or Swiss TPH stay in.
6. `SOFTWARE_TITLE_RE` — requires a real tech/role term. Skipped in `raw` mode, which is what `bun recheck` uses.
7. `GERMAN_TITLE_RE` — "(German-speaking)", "deutschsprachig".
**Content check** (`index.ts` only, one fetch + 350 ms per job): `isViableContent` counts German/French indicator words and drops at ≥ 6, then `requiresGerman()` drops English postings demanding German above B1.
That last one is deliberately more than a keyword match. For each mention of German it takes the *nearest* qualifying marker, and ignores a marker when another language name sits between it and the mention — both rules came from real false results, like *"Fluent in English; German and/or French advantageous"*, where "Fluent" sits closer to "German" than "advantageous" does but qualifies English.
**Profile match** (`profile.ts`, digest only) scores the title against the CV's stack and seniority signals, needing 4+ points to notify. Hard rejects encode standing decisions: Microsoft stack, Java/C++/SAP, life-science domains, non-software functions, and the blocked companies Jobgether (an aggregator, not an employer) and ALLPS (postings require German despite passing the English filter).
Jobs are deduped globally by ID against `results/jobs.csv` on startup, so nothing is ever fetched or sent twice.
## Output
`results/jobs.csv` — one row per job:
`results/jobs.csv` — `date_found`, `posted_at`, `search`, `title`, `company`, `link`, `source`. Open it in any spreadsheet and delete rows as you apply or dismiss.
| column | description |
|---|---|
| `date_found` | date you ran the fetch |
| `posted_at` | date the job was posted |
| `search` | which search config matched it |
| `title` | job title |
| `company` | hiring company |
| `link` | canonical job URL |
| `source` | site the job came from |
## Configuring searches
Open in any spreadsheet app. Delete rows as you apply or dismiss.
## How it works
- **Paginated scraping** — fetches up to 6 pages per search (150 jobs) with a 400 ms delay between pages
- **Card-boundary-safe parsing** — each job card is isolated before extracting fields
- **Language filter** — drops German (`m/w/d`, umlauts, gender markers) and French (`H/F`, accents) titles
- **Software-role filter** — requires a relevant term in the title (software, developer, data, AI, backend, frontend, devops, platform, architect, tech lead, typescript, python, rails, node.js, ML, cloud, security, SRE, etc.)
- **Seniority filter** — drops junior, intern, trainee, apprentice, werkstudent, entry-level
- **Global deduplication** — IDs indexed from existing CSV on startup; already-seen jobs are never re-added
- **30-day recency** — only jobs posted in the last month
## recheck
`bun recheck` fetches all searches in raw mode (bypassing the software-role filter) and lists every job that would be filtered out — useful for spotting false negatives. Also prints a word-frequency table of filtered titles to help decide what to add to `SOFTWARE_TITLE_RE`.
## Temporary searches
Write a throwaway script in `scripts/` instead of editing `config.ts`:
```bash
bun run scripts/bern-temp.ts
```
Scripts in `scripts/` import from `../config.ts` and `../fetch.ts`.
## Configure searches
Edit `config.ts`:
`config.ts` holds four keyword families as separate OR-strings — `KEYWORDS`, `PLATFORM_KEYWORDS`, `RESEARCH_KEYWORDS`, `FIELD_KEYWORDS`. They're kept apart on purpose: LinkedIn ranks a focused query far better than one 50-term disjunction. `sweep()` generates one search per area per family (Research skips Bern; Platform and Field add a Switzerland-wide remote pass).
```ts
export const KEYWORDS = "Software Engineer OR Data Engineer OR ...";
export const searches: SearchConfig[] = [
{
label: "Basel (city)",
keywords: KEYWORDS,
geoId: "103383283",
location: "Basel",
workType: ["onsite", "hybrid"],
timePosted: "month",
},
];
```
`SearchConfig` also takes `jobType`, `seniority`, and `location` (use `"City, Switzerland"` when the geoId is unknown — LinkedIn resolves by name). A `url:` field overrides all filter params, so you can paste a LinkedIn search URL directly.
Known Swiss geoIds:
- `103383283` — Basel (city)
- `90009885` — Basel Metropolitan Area
- `107117530` — Basel-Country
- `102436504` — Zürich (city)
- `107814425` — Zürich Metropolitan Area
- `90009888` — Zürich Area
You can also paste any LinkedIn search URL directly as `url:` instead of building from filters.
| area | geoId |
|---|---|
| Basel (city) | `103383283` |
| Basel Metropolitan Area | `90009885` |
| Basel-Country | `107117530` |
| Zürich (city) | `102436504` |
| Zürich Metropolitan Area | `107814425` |
| Zürich Area | `90009888` |
`SearchConfig` also supports `jobType` (full-time, part-time, contract, temporary, internship) and `seniority` (internship, entry, associate, mid-senior, director, executive).
## One-off searches
Don't edit `config.ts` for a single search — write a throwaway in `scripts/`:
```ts
import { KEYWORDS } from "../config.ts";
import { fetchJobs } from "../fetch.ts";
const jobs = await fetchJobs({
label: "Luzern", keywords: KEYWORDS,
location: "Luzern, Switzerland",
workType: ["onsite", "hybrid"], timePosted: "month",
});
for (const j of jobs) console.log(j.title, j.company, j.link);
```
```bash
bun run scripts/luzern-temp.ts
```
`*-temp.ts` scripts are disposable — delete them when the search is done.
## Scheduling
Both automations are launchd agents, not cron — this machine has no cron at all.
```bash
launchctl list | grep -E 'linkme|scicore' # are they loaded?
launchctl unload ~/Library/LaunchAgents/com.rafapolo.linkme-daily.plist # stop the digest
launchctl unload ~/Library/LaunchAgents/ch.polo.scicore-watch.plist # stop the watcher
```
If the Mac is asleep at the scheduled time, launchd runs the job once it wakes rather than skipping the day.
Logs: `results/daily.log` for the digest, `results/.scicore-watch/watch.log` for the watcher. The watcher logs every run — `no change`, `change ignored`, or the diff it sent — so silence on your phone can always be told apart from a broken script. Test its alert path without waiting for the real page to change:
```bash
SCICORE_URL="file://$PWD/fixture.html" bash scripts/scicore-watch.sh
```
## recheck
`bun recheck` re-runs every search with `SOFTWARE_TITLE_RE` bypassed and lists each job the filters would drop, plus a word-frequency table of those titles. Use it to spot false negatives; ignore the generic suggestions (`engineer`, `development`, `senior`) and look for real role terms worth adding to the regex.