Yahya Ehsan · the working range
Yahya Ehsan Quant dev, trading systems
Plate I: the working range Writing

Nine orders of magnitude
of time.

Everything I have built, plotted on one axis, at the speed it actually runs. Drag the cursor. The page becomes whatever I do at that timescale.

Sorting a career by job title tells you where someone sat. Sorting it by timescale tells you what they can hold in their head at once.
Logarithmic axis, 1 nanosecond to 1 day Cursor {{ cursorLabel }} · arrow keys or drag
{{ p.t }}
{{ k.label }}
{{ cursorLabel }}
In view: {{ zone.range }}

{{ zone.title }}

{{ zone.body }}

{{ zone.note }}

{{ t }}
Entries at this scale · {{ entryCount }}
{{ e.t_l }}
{{ e.src }}
{{ e.title }}
{{ e.detail }}
Plate II: the systems those numbers came out of
{{ s.name }} {{ s.sub }}
{{ s.tech }}

{{ s.body }}

{{ x.v }}
{{ x.k }}
Plate III: open source contributions
{{ c.repo }}
{{ c.ref }} →

{{ c.body }}

Education
BSc Computer Science
Vrije Universiteit Amsterdam · Expected 2026

Operating Systems, Systems Programming, Concurrent Computing, and Advanced Data Structures. Selected projects include a Unix shell in C and distributed consensus algorithms.

Hiring somewhere on this axis?

yahyaehsan137@gmail.com
C++ · Rust · Python · 2026

Yahya Ehsan

Quant dev and trading systems engineer. Signals, backtesting, market microstructure.
Experience
{{ r.title }} {{ r.dates }}
{{ r.org }} · {{ r.loc }}
  • ·{{ b }}
Projects
{{ s.name }} {{ s.sub }}
{{ s.tech }}

{{ s.body }}

Open source contributions
Skills
{{ c.k }}
{{ c.v }}