Go Developer

We are looking for an experienced Senior Go Developer to design, build, and scale our next-generation slot engine from the ground up under high-load conditions (10k+ RPS).

Responsibilities

Design and develop a high-performance, scalable slot engine from scratch

Ensure mathematical precision, RNG integration, and absolute data consistency

Analyze and refactor existing Node.js modules, with potential migration to Go

Optimize and maintain high-load services handling 10k+ requests per second

Work with PostgreSQL partitioning, Redis state management, and messaging systems

Collaborate directly with the CTO and core engineering team

Contribute to architectural decisions and technical strategy

Requirements

5+ years of backend development experience

Strong expertise in Go and deep understanding of concurrency and performance

Experience working with high-load distributed systems

Experience with PostgreSQL, including complex transactions and optimization

Experience with Redis and message brokers (RabbitMQ or similar)

Strong understanding of ACID principles and data consistency

Experience working with legacy systems and refactoring is a strong advantage

Ability to work independently in a remote environment

Nice to Have

Domain experience in iGaming (slot engine mechanics, math models, RTP calculations, or payout logic).

Prior experience executing tech stack migrations (e.g., Node.js to Go).

Familiarity with ClickHouse, Docker, Kubernetes (K8s), and AWS infrastructure.

Tech Stack

Backend: Go 1.20+

Legacy/Migration: Node.js

Storage & Cache: PostgreSQL (Partitioning, ACID), Redis, ClickHouse

Infrastructure & Messaging: RabbitMQ, Docker, Kubernetes, AWS

What we offer

Fully remote format

Opportunity to build new game products from scratch

Direct collaboration with product stakeholders and decision-makers

Fast decision-making and startup-like environment

A chance to influence the future portfolio of instant and crash games

Please note that feedback on your application will be provided within two weeks if a positive decision is made regarding your candidacy.