HR tech

HR platforms that match and communicate at volume

Job aggregation, candidate matching, applicant tracking and the messaging that goes with it — including the sending infrastructure that decides whether any of it reaches an inbox.

Ruby on RailsElixirGoPostgreSQLElasticsearchSidekiq / Oban
When to call us

What we have solved in this field

Aggregating from dozens of sources

We built a system that scrapes dozens of job sites reliably, deduplicates listings and keeps them fresh without getting blocked.

Personalised follow-up that lands

The same system sends each subscriber the postings that genuinely match their profile — relevance and deliverability engineered together.

Matching that can be explained

Scoring is inspectable and tunable, so recruiters can see why a candidate surfaced and adjust weightings themselves.

How we work in this field

Relevance and deliverability are the same project. Perfect matching means nothing if the follow-up email lands in spam.

Scraping as a maintained system

Sources change layout, add rate limits and block crawlers. We treat ingestion as a monitored product surface with per-source health, backoff and alerting, so a silent breakage does not quietly empty the pipeline for a week.

Deduplication across sources is the other half. The same role posted five places should reach a subscriber once, attributed to the best source.

Communication people opt into

Every message is a chance to lose a subscriber. We tune frequency, batching and per-recipient relevance, and we monitor bounces, complaints and engagement per segment rather than sending everyone everything.

That is what keeps sending domains healthy while volume grows.

A digest is only worth sending when the recipient would notice it missing.

Building a hiring, matching or job-alert product?

Send the context you have — a repo, a diagram, or three paragraphs of frustration. We reply within one business day.

sales@evolvetech.group