Jayden21 CS / Finance
Message wall GitHub
Jayden taking a mirror selfie in a lift.

Software / Data / Markets

Jayden21

I build reliable systems for market data, research, and decisions.

Message wall

Research infrastructure,
made legible.

From ingestion and validation to strategy review, I work on the systems that make financial research repeatable.

Building now

J21 / Meridian

Quant research terminal

A focused interface over the J21 data platform for market context, strategy work, and decision review.

01
Data core
02
Research layer
03
Terminal

CodeGen / API craft

EODHD request builder

A local-first workspace for discovering endpoints, composing requests, and exporting reproducible code.

A system is useful when its evidence survives the interface.

  1. 01

    Database systems

    Lineage, survivorship-aware data, validation, repair, and durable operations.

    Foundation
  2. 02

    Software engineering

    Typed boundaries, explicit failure modes, testable interfaces, and restrained tooling.

    Method
  3. 03

    Research workflows

    Market context, hypothesis tracking, strategy diagnostics, and decision review.

    Practice
  4. 04

    Financial analysis

    Evidence first, assumptions visible, and conclusions designed to be challenged.

    Judgment

Computer science training.
Financial market instincts.

Currently pursuing an MS in Computer Science at NYU after studying Economics at UCL. I care about precise systems, calm interfaces, and research that can explain itself.

Message wall
Graduate NYU

MS Computer Science

Undergrad UCL

Economics

Experience Red Soil Innovation Management Fund / Shenzhen Capital Group

Investment research

Experience Hengtai Asset Management

Fixed Income Department

Experience Zheshang Strategy

Sell-side Research Department