Web3 · Case Study

Byrrgis

Non-custodial Web3 broker for cross-chain token trading: one click, any chain.

  • Product Discovery
  • Full-Stack Engineering
  • Smart Contract Development
  • Mobile Development (React Native)
  • Infrastructure & DevOps
Byrrgis — featured visual

0

Engineers assigned

0

Platforms (web + mobile)

Multi-chain

Cross-chain swaps

Ongoing

Since Aug 2025

Industry
DeFi & Trading
Category
Web3
Duration
August 2025 – present
Year
2025

Overview

About Byrrgis

Byrrgis is a non-custodial Web3 broker that enables seamless cross-chain token trading in a single click. SpaceDev partnered with Byrrgis from product discovery through production, designing and building the full platform: cross-chain swap engine, real-time market data, automated token and smart contract audits, and advanced trading tools like stop-loss, take-profit, and custom token packs.

The Challenge

The DeFi trading space has no shortage of competitors. Axiom, Universal, and others have carved out segments of the market, but none offer the full picture: a truly non-custodial, cross-chain broker with integrated audit tooling, advanced order types, and a mobile-first experience in a single, unified product.

Byrrgis set out to build exactly that. The challenge was turning a complex multi-chain architecture (spanning multiple liquidity providers, real-time market data, on-chain smart contract audits, and async execution logic) into a trading experience that feels effortless for the end user.

Our Approach

We started with a structured product discovery phase to align on architecture, UX priorities, and the phased rollout of features. From there, a cross-functional team of nine engineers took ownership of every layer of the stack.

The cross-chain swap engine routes liquidity through LiFi and Jupiter, with Alchemy as the primary RPC layer. Gelato handles automated execution for stop-loss and take-profit orders. Mobula powers the real-time market data and charting layer, while automated token audits surface contract-level risk signals before a user executes a trade.

On the infrastructure side, Azure hosts the platform with Redis and BullMQ managing high-throughput async workloads. Smart contracts are written in Solidity and tested end-to-end with Foundry. The React Native mobile app mirrors the full web feature set for traders who operate on the go.

Results

Byrrgis launched as a fully non-custodial, cross-chain trading platform with a feature set that goes beyond what existing DeFi brokers offer. Traders get one-click swaps across chains, automated risk signals on every token, and advanced order tools, all without giving up custody of their assets. Development is ongoing, with new chains and features shipping continuously.

Objectives

What we set out to do

  1. 01

    Lead product discovery to define architecture, UX, and feature roadmap for a cross-chain DeFi broker.

  2. 02

    Build a non-custodial swap engine supporting multiple chains and liquidity providers in a unified interface.

  3. 03

    Deliver automated token and smart contract audit capabilities to surface real-time risk signals for traders.

  4. 04

    Develop advanced trading features (stop-loss, take-profit, token packs) to differentiate Byrrgis in the DeFi market.

  5. 05

    Ship a mobile app (React Native) to extend trading capabilities beyond the web platform.

What we delivered

Solutions shipped

  • Full product discovery phase: UX research, system architecture, and phased feature roadmap.

  • Cross-chain swap engine integrating LiFi, Jupiter, and Alchemy RPC for multi-chain liquidity routing.

  • Automated token and smart contract audit layer with real-time risk signals and on-chain data via Mobula.

  • Stop-loss, take-profit, and custom token pack creation: advanced trading tools with smart execution via Gelato.

  • React Native mobile app for on-the-go cross-chain trading.

  • Particle Network integration for seamless, social-login-friendly wallet onboarding.

  • High-throughput infrastructure on Azure with Redis and BullMQ for job queuing and async processing.

  • Solidity smart contracts tested with Foundry; Rust utilities for performance-critical paths.

"SpaceDev have vast knowledge in the area of Web3 development. They understood our requirements clearly and efficiently. The work provided by SpaceDev has been exemplary."

The Outcome

SpaceDev took Byrrgis from zero to a live, production-grade cross-chain trading platform. The product stands out in a competitive DeFi landscape: non-custodial by design, multi-chain by default, and equipped with intelligent tooling that helps traders make better decisions. With ongoing development, Byrrgis continues expanding its feature set and chain coverage.

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