Backend Jobs

Sylq (formerly known as Qori) is a Paris-based fintech company that enables merchants to accept cryptocurrency payments through POS terminals or iOS/Android devices without needing to hold or manage crypto themselves, converting payments to fiat with daily bank settlements. The company also offers a broader payment platform combining crypto, open banking (payment initiation/account information services), and card payments for merchants and businesses.

Propy provides AI-assisted title and escrow services for real estate, with transaction closing and deed recording on blockchain.

Allium is a blockchain data platform that delivers historical and real-time data from multiple chains to enterprise teams for analytics and accounting.

Credmark provides curated blockchain data, DeFi APIs, raw-data access, and a Python transformation/modeling framework for developers, quants, and data users.

N1 is an L1 blockchain for high-performance, trustless finance.

Fusang operates a regulated digital securities and digital asset exchange connecting private markets with blockchain-based assets.

Humaniq is a blockchain-based financial-services company focused on financial inclusion for unbanked and underbanked people.

deBridge enables cross-chain transfers by connecting blockchain networks through decentralized messaging infrastructure and validator consensus.

Drift Protocol is an open-source decentralized exchange on Solana offering cross-margined perpetual futures trading with advanced risk management.

IMMIX provides programmable digital-asset infrastructure through unified APIs, SDKs, and a user interface. It supports market data, trading and execution, treasury workflows, stablecoin transfers, yield workflows, and analytics for institutional and product teams.