Software Engineer, Data Feeds

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🌐 Brazil, Argentina, +2 more countries – Remote

🇧🇷 Brazil – Remote 🇦🇷 Argentina – Remote 🇨🇴 Colombia – Remote 🇲🇽 Mexico – Remote

⏰ Full Time

🟡 Mid-level

🟠 Senior

🚰 Data Engineer

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Chainlink Labs

WebsiteLinkedInAll Job Openings

201 - 500 employees

Founded 2017

💸 Finance

💳 Fintech

🌐 Web 3

Finance • Fintech • Web 3

Chainlink Labs is a leading player in the field of decentralized finance (DeFi) and blockchain technology. The company is pioneering the use of decentralized systems to facilitate onchain transactions for financial institutions and marketplaces. By collaborating with financial market infrastructures, asset managers, and top DeFi protocols, Chainlink Labs is driving the transition to a tokenized asset economy and aims to become the global standard for onchain finance. With expertise in cryptography and a robust track record in security, Chainlink Labs provides a platform that powers a global system of onchain finance.

📋 Description

• Collaborate with engineers, distributed systems computing experts, and security experts to build decentralized infrastructure • Design and implement Data Product features, including trust-minimized off-chain computation and external-data aggregation across blockchain environments • Own end-to-end delivery of new and existing data products • Learn and work with blockchain ecosystems including Solana, Avalanche, Polygon, and Ethereum • Build core products using smart contracts with Solidity, Move, and Rust • Partner with the research team to build cutting-edge products • Model attack vectors, failures, and disaster scenarios in reproducible test environments and develop fixes • Manage the architectural vision for new subsystems in the core Chainlink node • Implement resilient distributed systems for high reliability across blockchain environments

🎯 Requirements

• At least 4–6+ years of professional software engineering experience in a collaborative, product-driven environment • Experience in blockchain and other Web 3.0 technologies • Experience developing smart contracts that secured meaningful value on-chain • Knowledge of computer science fundamentals and systems design concepts • Experience owning multi-month projects, including communicating progress, dependencies, and risk mitigation to stakeholders and partners • Experience building distributed systems and low-latency systems • B.S. or higher in computer science, software engineering, mathematics, or a related technical field • Experience in Golang or another strongly typed programming language • Experience working with globally distributed teams • Experience working in or with market data