Zelcastalumni map

People who leave Persistent Systems most often go to Amazon and NVIDIA. Of them, 25% go somewhere small. The median tenure is 2y 1m

Not Persistent Systems's headcount: these are the engineers in the Zelcast network and the profiles run through the Eng Scorer. 73 people on a map of 67,181, No. 318 on it by people. Updated September 30, 2026.

People on the map
730.1% of everyone on the map
There now
68% of the people here
Moved on
6792% of the people here
Median tenure
2y 1mmiddle half 1y 2m to 2y 11m

Put Persistent Systems side by side with another employer.

Came from, went to

Ribbon width is the number of people who made the move. Most leave for Amazon (6% of recorded departures).

PersistentSystems33 in · 66 out

33 recorded arrivals from 30 companies, none more than 2 from any one of them

Amazon46%NVIDIA46%
0 of 33 recorded arrivals shown, 33 more from 30 other companies8 of 66 recorded departures shown, 58 more to 52 other companies

After Persistent Systems

  • 25%Joined a startup16
  • 42%Joined a big company27
  • 33%Elsewhere

Shares of those who moved on, by their next stop.

How long people stay

19%<1y
19%1-2y
58%2-4y
3%4-7y
2%7y+
2y 1m median tenuremiddle half 1y 2m to 2y 11m

64 stays with both a start and an end on the record.

Who comes and goes, by year

12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
joined left2026 is a partial year

2012 to 2026: 56 joined, 59 left.

Caliber

Not enough scored profiles here yet (28).

Titles held here

  1. Software Engineer28
  2. Senior Software Engineer14
  3. Machine Learning Engineer7
  4. Project Intern7
  5. Member of Technical Staff5
  6. Module Lead5
  7. Software Engineer Intern4
  8. Software Developer3

8 most common titles, by people who held them.

First job on the record for 59% of people here.

Whether a title rose here

The level of the first title recorded here, against the last.

49%Titles that rose29 of 59 classified people

  • 49%Rose29 people
  • 31%Stayed level18 people
  • 20%Fell12 people

59 of the 73 people here had a title that could be placed on the ladder before and after.

A title rose when the last title recorded here sits higher on the ladder than the first. For someone with one title here who then left, it's measured against the first title of their next role. The ladder runs intern, junior, mid, senior, staff or manager, principal, director, VP, then founder or C-level. Titles that match no rung are left out rather than guessed, and product, program and project managers are left out entirely as a different ladder. What's left leans towards people who have left: someone still here on one recorded title has nothing to measure against.

Where they studied

  1. Savitribai Phule Pune University28.8%
  2. University of Pune11.0%
  3. USC9.6%
  4. Pune Institute of Computer Technology8.2%
  5. Carnegie Mellon6.9%
  6. Fergusson College6.9%
  7. Georgia Tech5.5%
  8. Indiana University5.5%

The 8 most listed schools among the 73 people here with a school on file.

21 of the 73 people here with a school on file list Savitribai Phule Pune University, 8 list University of Pune and 7 list USC. A person can list more than one, so these overlap.

Public work

one square is one in a hundred
37%have a public GitHub account on their profile

27 of the 73 people here whose profile was checked for public accounts. An account the check missed reads the same as no account, so this is a floor.

31% is the median across the 857 companies that can show this figure.

Where they are now

41% of the people who have worked at Persistent Systems and list a location live in the San Francisco Bay Area today, against 41% of everyone on the map.

Persistent Systems
Everyone on the map
  • 41%SF Bay Area30 · map 41%
  • 22%New York16 · map 18%
  • 14%Seattle10 · map 5%
  • 4%Austin3 · map 0.8%
  • 19%Somewhere else14

All 73 people who worked at Persistent Systems list a location, and every share here is over them.

Where they live now, from the profile as it reads today, not where they sat while working at Persistent Systems: a metro here isn't an office there. The lower strip is the same metros across the whole map.

Key facts

  • 73 people on the Zelcast alumni map have worked at Persistent Systems: 6 are there now, 67 have moved on.
  • Most leave for Amazon: 4 people, 6% of recorded departures. Then NVIDIA.
  • Median tenure at Persistent Systems: 2y 1m, middle half 1y 2m to 2y 11m.
  • Of the people with a recorded next move after Persistent Systems, fewer than 3 went to a founder title next, 25% joined a company of 200 or fewer, and 42% joined one of 10,000 or more.
  • Most common title held here: Software Engineer, then Senior Software Engineer.
  • Top school: Savitribai Phule Pune University, listed by 21 of the 73 people here with one on file (28.8%). Then University of Pune (8).
  • 41% of the 73 people here who list a location live in SF Bay Area today, against 41% across the map. Where they live now, not the office they sat in while they worked here.
  • 37% of the 73 people here whose profile was checked for public accounts have a public GitHub.
  • 29 rose, 18 stayed level, 12 fell, out of the 59 people here whose title could be placed on a ladder before and after.

About this data: built from 352,028 jobs across 67,181 engineers in the Zelcast network and Eng Scorer reads, updated September 30, 2026. A move counts when the next role starts within 24 months of leaving. Companies under 20 people on the map aren't shown, and destinations under 3 people fold into the totals. Caliber is the Eng Scorer score.

Worked at Persistent Systems? See how your profile reads to a startup hiring manager, and where it ranks among 67,181 engineers.

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