After Flatiron Health
- 35%Joined a startup22
- 18%Joined a big company11
- 47%Elsewhere
Shares of those who moved on, by their next stop.
People who leave Flatiron Health most often go to Amazon and Paradigm Health. Of them, 35% go somewhere small. The median tenure is 3y 4m
Not Flatiron Health's headcount: these are the engineers in the Zelcast network and the profiles run through the Eng Scorer. 81 people on a map of 67,181, No. 289 on it by people. Updated September 30, 2026.
- People on the map
- 810.1% of everyone on the map
- There now
- 1822% of the people here
- Moved on
- 6378% of the people here
- Median tenure
- 3y 4mmiddle half 1y 11m to 4y 7m
Came from, went to
Ribbon width is the number of people who made the move. Most arrive from Amazon. Most leave for Amazon (5% of recorded departures).
How long people stay
4%<1y
24%1-2y
39%2-4y
29%4-7y
4%7y+
70 stays with both a start and an end on the record.
Who comes and goes, by year
<3012
<3<313
<3<314
5<315
7<316
5017
8718
15719
9620
171621
91122
8423
31024
<3825
0026
joined left2026 is a partial year
2012 to 2026: 93 joined, 75 left.
Caliber
83mediantop 10%88
0Eng Scorer caliber, 49 scored99
Titles held here
- Software Engineer39
- Senior Software Engineer26
- Software Engineer Intern21
- Staff Software Engineer7
- Director of Engineering4
- Staff Engineering Manager4
6 most common titles, by people who held them.
First job on the record for 2% of people here.
Behind the median
Everyone here with an Eng Scorer read, placed in their caliber tier.
- 16%Exceptional or strong8 people
- 53%Solid26 people
- 31%Emerging or unproven15 people
49 of the 81 people here carry an Eng Scorer tier.
8 of the 49 people here with a read sit in exceptional or strong, the top two of the five tiers, 16%. A tier is the band a caliber score falls in, so this is the same measurement as the median on the caliber card, opened up. A tier holding fewer than 3 people is printed with the one next to it, because that few is a person rather than a pattern.
Whether a title rose here
The level of the first title recorded here, against the last.
54%Titles that rose38 of 70 classified people
- 54%Rose38 people
- 41%Stayed level29 people
- 4%Fell3 people
70 of the 81 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
- MIT14.8%
- Carnegie Mellon7.4%
- Columbia7.4%
- Stanford7.4%
- Penn6.2%
- UC Berkeley6.2%
- Brown4.9%
- NYU3.7%
The 8 most listed schools among the 81 people here with a school on file.
12 of the 81 people here with a school on file list MIT, 6 list Carnegie Mellon and 6 list Columbia. 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
30 of the 81 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
69% of the people who have worked at Flatiron Health and list a location live in New York today, against 18% of everyone on the map.
Flatiron Health
Everyone on the map
- 69%New York56 · map 18%
- 19%SF Bay Area15 · map 41%
- 4%Los Angeles3 · map 5%
- 9%Somewhere else7
All 81 people who worked at Flatiron Health 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 Flatiron Health: a metro here isn't an office there. The lower strip is the same metros across the whole map.
On the same resumes
Companies that show up most often alongside Flatiron Health, at any point in a career.
Key facts
- 81 people on the Zelcast alumni map have worked at Flatiron Health: 18 are there now, 63 have moved on.
- Most leave for Amazon: 3 people, 5% of recorded departures. Then Paradigm Health.
- Most arrive from Amazon: 7 people.
- Median tenure at Flatiron Health: 3y 4m, middle half 1y 11m to 4y 7m.
- Of the people with a recorded next move after Flatiron Health, fewer than 3 went to a founder title next, 35% joined a company of 200 or fewer, and 18% joined one of 10,000 or more.
- Median Eng Scorer caliber here: 83 on the 0 to 99 scale, across 49 scored people.
- Most common title held here: Software Engineer, then Senior Software Engineer.
- Top school: MIT, listed by 12 of the 81 people here with one on file (14.8%). Then Carnegie Mellon (6).
- 69% of the 81 people here who list a location live in New York today, against 18% across the map. Where they live now, not the office they sat in while they worked here.
- 37% of the 81 people here whose profile was checked for public accounts have a public GitHub.
- 38 rose, 29 stayed level, 3 fell, out of the 70 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 Flatiron Health? See how your profile reads to a startup hiring manager, and where it ranks among 67,181 engineers.
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