About us
RDRA LLC
RDRA LLC is a Delaware limited liability company providing Software & Data Engineering — custom software and mobile application development, data engineering and big-data analytics, and SaaS product development.
We design and operate SwooshRank (swooshrank.com), our in-house SaaS product for local-business web presence — every recommendation we make is grounded in software we run ourselves in production. RDRA LLC is the US member of the Kalai Holdings group (kalaiholdings.com).
What sets us apart
- Senior-led delivery. The person who scopes your project also builds it — no hand-off to a junior bench.
- We run our own product. SwooshRank is proof our engineering holds up in production, not just on a slide.
- Straight technical opinions. Build-vs-buy, architecture, and platform choices — reasoned, not sold.
- Direct access. One point of contact, start to finish.
Ready to talk? Reach Amos Kalai directly at +972 54-596-1023 or amos@kalaiholdings.com — we'll walk through your project and next steps.