Senior Software Engineer, Liquidity

November 10

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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

• Find and integrate AMMs into our existing routers for both SVM and EVM environments to maximize price competitiveness, token coverage and execution quality of our trading APIs • Build tools to automatically analyze DEX liquidity across 20+ chains. Identify and act on price improvement opportunities using data-driven insights and protocol knowledge • Balance speed and pricing to achieve the right outcomes for the business; maximize win rates within meta-aggregators, wallets, and the broader competitive landscape • Continuously monitor, troubleshoot, and improve our liquidity integrations to maintain top-tier performance • Stay ahead of trends in DEX design, evaluating and onboarding high-value opportunities • Accurately predict and prioritize which new DEXes will have the greatest impact on price competitiveness

🎯 Requirements

• 5+ years of professional software engineering experience, including 2+ years in DeFi • In-depth knowledge of design and mechanics of leading AMMs (constant product, concentrated liquidity, stable-swap, orderbook, etc.) • Comfortable coding in Rust • Basic working knowledge of Solidity • Proven ability to design systems with input from multiple stakeholders, balancing technical, product, and operational trade-offs • Experience modifying existing production codebases and shipping those changes without impact to system uptime • Experience implementing systems with high performance/latency demands • Self-driven and effective in a fully remote environment. A successful candidate will be able to communicate clearly and work independently while staying closely aligned with the team. • Knowledge and passion for decentralized finance and the 0x mission • Exhibit our core values: do the right thing, consistently ship, and focus on long-term impact • Willingness to travel globally for two annual in-person team meetups - all travel expenses covered

🏖️ 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!)