Senior Software Engineer, DEX Routing

August 9

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0x Labs

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API • Web 3 • Fintech

0x Labs is a company specializing in providing a suite of APIs that simplify DeFi (Decentralized Finance) trading and token swaps for developers and businesses in the Web3 ecosystem. Their products include Swap API, Gasless API, and Trade Analytics API, allowing users to embed swaps, conduct gasless swaps, and unlock trade insights. 0x Labs supports integrations across multiple blockchain networks, offering aggregated liquidity from over 130 exchanges. Their solutions enable seamless integration of crypto trading functions into applications with only a few lines of code, supporting millions of tokens, and providing powerful analytics and management tools.

51 - 200 employees

Founded 2016

🔌 API

🌐 Web 3

💳 Fintech

📋 Description

• 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. • 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: • Blockchain event streaming and indexing services • Leading edge DEX routing algorithms and models • AMM liquidity intelligence services • Create high quality, secure, clean code • Launch new features on a regular basis • Improve the way we build and deliver software • Coach and mentor other engineers and generally up-level the team • Empathize with our customers and users

🎯 Requirements

• 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

🏖️ Benefits

• The base salary range for this position is USD $95,000 - $230,000 + equity + ZRX tokens + benefits. • Comprehensive insurance (medical/dental/vision/life/disability) for U.S.-based employees — 100% of base plan covered for you and dependents • 401k and FSA for U.S.-based employees • Monthly mobile phone bill, wellness, and pre-tax transportation expense • Covered mental health benefits (included professional therapy sessions) • A supportive remote environment • Lunch reimbursement for all employees across the globe! • Stipend for your ideal remote / WFH set-up: headphones, and any other work gear you may need • 12-week paid parental leave • Great office conveniently located in the SF Financial District for those in the region! • Flexible vacation: Take time when you need it (and we really mean it!) • Multiple annual in-person team meet-ups around the globe