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Vol. VI Issue № 004 MMXXVI EU · Remote
Portfolio 06 Projects 08 Roles

Antonis Pishias

Quant Developer Games Experiments APIs Web

Base
Remote / EU
Stack
Elixir · Python · JS
Focus
Volatility · Tooling · Play
Status
Shipping
Career

Work History

Since 2015 08 Roles

Squarepoint Capital

2025 — Present

Quantitative Developer · City of London, UK

  • kdb+/q

UBS Delta

2021 — 2025

Quantitative Developer · London, UK

  • C#
  • kdb+/q
  • Python
  • SQL
  • Docker

CodeUp

2021 · Contract

Software Architect · Remote

  • JavaScript
  • RabbitMQ
  • MongoDB
  • Docker

Westpac

2020 — 2021

Quantitative Developer · London, UK

  • Java
  • SQL
  • FIX Protocol
  • Python

Instinet

2018 — 2020

Software Developer · London, UK

  • Java
  • Python
  • NumPy
  • Pandas
  • SQL

Wolters Kluwer

2016 — 2017

Software Engineer · Sudbury, UK

  • Java
  • PostgreSQL
  • Angular
  • iText
  • GitFlow

Midas Digital

2015 — 2016

Web Developer · Colchester, UK

  • JavaScript
  • Python
  • NumPy
  • Pandas
  • PostgreSQL

University of Essex

2015 · Contract

Web Developer · Colchester, UK

  • C#
  • ASP.NET
Index

Selected Projects

Shipped 07 / 07
01
Game Elixir

JMBLD

A single / multi-player word puzzle.

You are presented with a board of 25 letters — 5 per word — and tasked to find the words in a limited number of moves.

  • Phoenix
  • LiveView
  • Ecto

Shipped on Phoenix / Elixir

Play live
02
API Music

Groove
Grind

Beatport's API, reimagined for crate diggers.

Explore an artist's releases chronologically — focused on which labels shaped their catalogue.

  • Beatport
  • Reverse-engineered
  • Labels

Reverse-engineered the Beatport API

Visit
03
ML Vision

Queens
Solver

Upload an empty Queens board — receive a solved board.

Preview of an empty Queens puzzle board
Sample · 08×08
EXH. A

Solved Queens board
04
Web Music

Artefekt

A press kit for Artefekt — a London DJ / producer.

Bio, Beatport chart history, releases with embedded players, and bookings — set in an editorial, industrial type system.

  • SvelteKit
  • Tailwind
  • Spotify

Live at artefekt.uk

Visit
05
Quant Options

Vol
Surface

An options volatility surface built from live option chains.

An example surface for TSLA — strike skew and term structure at a glance.

06
Civic Data

Cyprus
Elections
MMXXVI

A walkthrough of the Cypriot parliamentary seat allocation.

Interactive map, ballot preview, and a stepped simulator that follows the residual-quota method district by district.

  • SvelteKit
  • Layer Cake
  • Prerendered

Hosted at /cyprus-parliamentary-elections-2026/

Open simulator
07
Game Audio

Chrono
tune

A snippet plays. Guess the year it was released.

Six tries, each wrong guess unlocking more of the tape. Waveform decoded in the browser so the snippet stops on the exact sample.

  • Web Audio
  • Flask
  • Deezer

Hosted at /chronotune/

Play today's track