Affirm backend engineering salaries
Across 58 open backend engineering postings at Affirm that state a range, the middle half pays $156k–$225k a year, with a median of $203k. The lowest posted floor is $54k and the highest ceiling $325k. This is base pay as posted by Affirm, converted to US dollars; equity and bonus are not included.
The range
Postings by the midpoint of the posted range, in steps of $25k
Median by team at Affirm
Postings with a stated range: Product management 16 · Management 8 · Backend engineering 58 · Operations 7 · Analytics 7 · AI and machine learning 5
Backend engineering pay by level
| Level | Postings | Median | Middle half |
|---|---|---|---|
| Mid-level | 7 | $195k | $147k–$195k |
| Senior | 24 | $210k | $183k–$225k |
| Staff and principal | 20 | $240k | $149k–$260k |
| Lead | 5 | $181k | $175k–$215k |
Best-paid open backend engineering roles
92 backend engineering roles open at Affirm now
58 of them show the pay range on the posting.
Questions
How much does Affirm pay for backend engineering roles?
The median of the 58 posted ranges is $203k a year; the middle half sits between $156k and $225k.
Is this base salary or total compensation?
Base salary as written in the posting. Many US employers post ranges under state pay transparency laws (California, New York, Washington, Colorado and others); equity and bonus are not part of these figures.
Why posted ranges and not self-reported salaries?
A posted range is what the employer commits to for a role it has open today. It is fresher than a survey and cannot be inflated by respondents. Each posting counts once, at the midpoint of its range.
Which level pays most?
Staff and principal roles have the highest median here: $240k a year across 20 postings.