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KalyTrex
01Careers

Build things people can rely on.

KalyTrex is an early-stage product and engineering company. Our current hiring is focused on SafePlay, Assure and the Unity environment we use to validate game integration in practice.

3 open rolesCurrent focus · SafePlaycontact@kalytrex.com
02Open roles
JOB-001 · SafePlay Engineering

SafePlay SDK Engineer

RemoteFull-time or contractMid-level

Build the Guardian SDK and the game-facing integration layer that lets developers adopt SafePlay without making their game architecture fragile.

View role Apply
JOB-004 · Game Development

Unity Game Developer

RemoteContract / project-basedMid-level

Build the contained CAPEX: Red Ledger playable demo and use it as a real integration environment for SafePlay Guardian.

View role Apply
03How we work

A small team with a clear standard.

We are honest about being early. You will work close to product and technical decisions, with clear ownership, careful engineering and room to challenge how something should be built.

01

Clear thinking first

We decide slowly enough to understand the problem, then build with conviction.

02

Craft over volume

Fewer things, made properly, maintained honestly and shipped when they are ready.

03

Security as a habit

Careful defaults and considered risk are part of the work, not a later review.

04

Real integration

We validate product decisions in working environments instead of relying on architecture diagrams alone.

04Apply

01 · Role

What are you applying for?

Choose a current vacancy or send a speculative application.

Choose a role

02 · About you

Your details

Start with the essentials so we know who the application belongs to.

03 · Final note

Tell us about you

Add anything important that the structured questions or your links do not already show.

Applications go straight to the KalyTrex team. We use these details to review and respond to your application. Privacy policy

Prefer email?

Send your CV and a short note and we will take it from there.

contact@kalytrex.com

How we hire

A conversation about your work, a practical discussion, then a decision we explain.

What to send

Anything that shows how you think: code, writing, projects or a plain description.

Speculative

No role that fits? Apply anyway and tell us where you would add the most.

Need engineering support or want to discuss SafePlay?

Let’s make the next technical step clear and workable.

Start a conversation