Games For operators Team Company Markets

TwoStack

// the studio behind Jolt

Built by two engineers in Belgium.

Jolt is made by TwoStack — a two-person studio of AI and Big Data engineers. We design the maths, build the platform and ship the games ourselves. No layers, no hand-offs.

📍 Based in Belgium2 engineersAI · Big Data · iGamingfull-stack, end to end

Two engineers, one stack.

We keep the team deliberately small — when you work with TwoStack you talk directly to the two people writing the code.

ENGINEER_01

AI Engineering

models · ML · recommendation

The smart layer — game maths, player models and the systems that turn sessions into retention. Years of shipping ML into production, now pointed at iGaming.

ENGINEER_02

Big Data

pipelines · real-time · scale

The fast layer — real-time pipelines, settlement and the infrastructure that keeps every round fair and instant, at any volume. Data that never blinks.

How we work.

01

Own the full stack

From RNG maths to the API to the front end — one team, every layer.

02

Ship fast, certify first

Speed without cutting the compliance corners that matter in iGaming.

03

Two people, zero hand-offs

You talk to the builders, not a chain of account managers.

04

Data-driven by default

Every product decision is backed by numbers, not hunches.

// EXPERTISE

What we work with.

Machine learningLLMsRecommendationFraud detectionPersonalization

Big Data

Real-time pipelinesStreamingWarehousingAnalyticsSettlement

iGaming

Provably-fair RNGCrash mechanicsReal-time settlementLive-ops

Two engineers. One email away.

Building an iGaming product, or need AI and data people who ship? Let's talk.

Get in touch See what we built →

18+

Play responsibly · BeGambleAware.org