MogiSierra Added Software Engineer Job Postings
Sierra posted eight software engineer jobs in California in the last seven days, up from zero in the prior week.
By Marcus Bell, Mogi Research · Oct 23, 2026
About Sierra
Sierra is an operating company in Software Development. It is privately held and based in San Francisco, California, with a headcount of one thousand and ten employees. The company's website is sierra.ai.
Software Development · Operating company · San Francisco, California · 1,010 employees · Skills: ai agents, react, conversation design, evaluation
Sierra added eight job postings for software engineer roles in California in the week ending October 23, compared to zero postings in the previous seven days. This marks a significant increase from a base of zero.
This rise in postings may be due to the company's focus on developing its talent pool. It could also reflect a strategic initiative to expand its engineering team for new projects within software development.
Sierra is an operating company focused on software development. Its headquarters are in San Francisco, California. The company lists skills such as ai agents and conversation design.
The numbers
Which employers posted the most new jobs in software engineer roles in California in the last 7 days?
| Name | Last 7 days | The 7 before | Change |
|---|---|---|---|
| Sierra | 8 | 0 | n/a |
| ServiceNow | 14 | 9 | +56% |
| Uber | 9 | 10 | -10% |
| Raydar | 7 | 29 | -76% |
| Roblox | 7 | 6 | +17% |
Top roles: Software Engineer (8)
Top states: California (8)
More on Sierra jobs on Mogi.
More on Sierra
- Sierra posts new software engineer jobs in CaliforniaSierra added nine new software engineer job postings in California over the last seven days.Lucia Fernandez · Oct 28, 2026
- Sierra posted nine new software engineer jobs in CaliforniaSierra posted nine new software engineer jobs in California in the last seven days.Maya Brooks · Oct 27, 2026
- Sierra added software engineer job postings in CaliforniaSierra added nine software engineer job postings in California in the last seven days.Zara Ahmed · Oct 26, 2026
- Sierra Adds Software Engineer Job PostingsJob postings for software engineers in California rose by twenty two percent in the last seven days.Yusuf Demir · Oct 24, 2026
Counts are job postings, not hires, from company career sites that Mogi's crawl found. Compares the 7 days to 2026-10-23 with the 7 days before them. Covers US, California, Software Engineer. Employers with fewer than five postings in the last eight weeks are grouped together and left out of the rankings. The company details come from the crawl's company profiles, where the crawl has one.
Written by Marcus Bell of Mogi Research, with AI from the table above. Every figure in it comes from that table.
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