COMPANY

At 0x, our mission is to “Create a Tokenized World Where All Forms of Value Can Flow Freely”. We deliver this to web3 builders with a delightfully simple suite of developer APIs that provide faster trading, better prices, and superior user experience.
Founded in 2017, we’ve processed over 78M+ transactions and $140B+ in trading volume from users trading on Matcha, Coinbase Wallet, Robinhood Wallet, Phantom, Rainbow, DefiLlama, MetaMask, Zerion, Zapper, and many more. Our investors include Greylock Partners, Pantera Capital, and Jump Crypto.
When you join 0x, you’ll become part of a veteran team of crypto builders who know the importance of code quality, team cohesion, and a culture of learning.

REQUIREMENTS - WHO YOU ARE

• A software engineer with 7+ years of experience solving complex distributed computing problems
• A generalist who can design and build a system from the ground up which could include:
• Relational or Key Value Data stores
• Distributed Event driven architectures
• Cloud-based deployment, preferably AWS
• External facing REST/HTTP APIs
• Have lead small to medium sized projects as a tech lead with 2-4 other engineers
• Can take big problems, research the current state of the art, and apply technology appropriately knowing how to take proper tradeoffs
• Are driven by shipping code of high quality with a focus on providing maximum user and business value
• Has been part of teams that maintain business critical, high volume, customer-facing system where performance, scalability, and reliability matter
• Up to date on emerging threats and trends in application security
• Has a passion for DeFi and how it can improve peoples lives

ROLE

We are looking for a Senior Software Engineer for our Solana and EVM DEX aggregation teams, backend focussed, who have a passion for building DeFi solutions. Our DEX aggregator engineering teams are focussed on building the best AMM routers to find the best price at the lowest latency and highest execution quality.
You have a high degree of integrity, learn and adapt quickly, and seek to make a positive impact on the lives of those who use the systems you build. We hire engineers that have solid fundamentals, have strong learning agility, are interested in tackling hard problems and are nice people.

RESPONSIBILITIES - YOUR MISSION

• Be an individual contributor on projects as well as lead technical projects of moderate to high complexity
• Offer valuable insights as a peer when reviewing designs and performing code reviews
• Design, build and maintain systems like: