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Braiins Tech Stack

Bitcoin mining ecosystem with pool, firmware, hardware, and management tools

IT Services and IT Consulting Prague, Prague 51–200 employees Founded 2011 Privately Held

Braiins operates a vertically integrated bitcoin mining platform spanning pooled mining, custom firmware, hardware design, and management systems. The tech stack is heavily embedded and systems-focused—Rust, C, Linux, ARM, OpenWrt, JTAG, GPIO—typical of hardware-firmware products at scale. Active hiring is concentrated in engineering and finance roles, with concurrent work on capital-raising strategy and financial product design, suggesting expansion into managed mining services or financing products.

Tech Stack 34 technologies

Core StackLinux Rust GitLab GitHub Jira Solidworks Python Asana JavaScript Docker Kubernetes React TypeScript Bitcoin Bash C GDB Git OpenWrt Wayland ARM Nix Ghidra JTAG GPIO I2C Excel PowerPoint Google Workspace Sass+2 more

AdoptingRust

What Braiins Is Building

◆Challenges

Capital raising
Automating reporting processes
Consolidated reporting across subsidiaries
Internal it robustness
Soc2 compliance maintenance
Process automation
Day-to-day operational inefficiencies
Cross-functional coordination challenges
Optimizing reporting processes
Consolidating reports across entities

▲Active Projects

Brains miniminer
Brains deck
Capital-raising strategy
Financial product design
M&a due diligence
Openwrt based system
Brains os miner firmware project
Monthly business review materials
Optimization and automation of reporting processes
Soc2 compliance maintenance

Hiring Activity

Accelerating10 roles · 6 in 30d

Department

Engineering

6

Finance

3

Ops

2

Seniority

Mid

5

Senior

3

Lead

2

Manager

1

Notable leadership hires: Development Team Lead

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About Braiins

Braiins builds a complete bitcoin mining ecosystem for individual and institutional miners. The product portfolio includes a mining pool, custom operating system (braiins OS), hardware designs (braiins Deck and Miniminer), and mining management systems. Engineering teams work across firmware optimization, hardware design, and mining software, while recent projects indicate expansion into financial products and corporate structure optimization. The company operates from Prague with 51–200 employees and is actively scaling engineering and finance headcount.

HeadquartersPrague, Prague

Company Size51–200 employees

Founded2011

Hiring MarketsCzechia

Frequently Asked Questions

What tech stack does Braiins use?

Rust, C, Linux, Python, JavaScript, Docker, Kubernetes, and embedded tooling (ARM, OpenWrt, JTAG, GPIO, GDB). Git-based workflow via GitHub/GitLab. Jira for project management.

What is Braiins working on?

Active projects include braiins Miniminer and Deck hardware products, braiins OS firmware, mining management systems, capital-raising and financial product strategy, SOC 2 compliance, and reporting/operational automation.