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Yannis Rizos | Gravity Talent Portal

Yannis Rizos

Yannis Rizos

Backend Engineer

https://talent.gravityer.com/yannis-rizos

Dad | Coder | Reader | Gamer

Epignosis

AI is analyzing your overall score…

Identifying your key strengths…

Evaluating your skill match against the job requirements…

Assessing your cultural and operational fit

Athens, Attica Region, GreeceMember since June 24, 2026

https://talent.gravityer.com/yannis-rizos

Top Skills

PHPBrainfuckJavaScriptRustJustMakefileShelltypescriptDockerfile

Skills

PHPBrainfuckJavaScriptRustJustMakefileShelltypescriptDockerfile

Experience

Epignosis

Backend Engineer

June 24, 2026 – Present

Projects

royal-game-of-ur

April 19, 2026 – Present

Rust implementation of the Royal Game of Ur, one of the oldest known board games.

leadership-micro-katas

March 22, 2026 – Present

Short, repeatable katas for tech leads. One behaviour at a time, applied to real work.

agent-rules

March 21, 2026 – Present

A template repository for working with AI agents.

hundred-tiles

November 10, 2024 – November 11, 2024

A grid-based CLI game where players aim to fill a 10x10 board of tiles in sequential order following specific movement rules.

image-resizer

August 28, 2014 – September 19, 2014

image-resizer — repository

greek-name-days

July 4, 2014 – July 6, 2014

Client for the GreekNameDays API.

distance

July 4, 2014 – September 29, 2014

distance — repository

ajaxForm

November 16, 2013 – December 5, 2013

jQuery plugin to ajaxify forms

brainfart

March 9, 2013 – June 2, 2019

An over-engineered Brainfuck interpreter.

bucket

February 24, 2013 – July 21, 2014

A set of basic containers, and a more complicated one with onSet and onGet hooks.

Key Strengths

Demonstrated interest in backend development through personal projects.
Experience with PHP and Rust, relevant for backend roles.
Proactive in personal development, indicated by diverse personal projects.

Cultural & Operational Fit

Cultural Fit Analysis

The candidate shows a strong inclination towards personal projects, exploring various technologies like PHP, Rust, TypeScript, and even niche areas like Brainfuck interpreters. This indicates curiosity and a self-driven learning attitude. The 'leadership-micro-katas' project suggests an interest in leadership principles, which could be a positive cultural fit for growth-oriented teams. However, the lack of team-based projects or open-source contributions makes it difficult to fully assess collaboration and broader cultural alignment.

Soft Skills & Operational Fit

Insufficient data to assess soft skills and operational fit. The psychometric test score is 0, providing no insights.