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Senior Software Engineer

0x

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Category:
IT - Software Development

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Contract Type:
Not provided

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Salary:

Not provided

Job Description:

Join our Liquidity Engineering team to help shape the future of decentralized finance across multiple chains. Build and optimize infrastructure for liquidity sourcing, AMM modeling, and route optimization.

Job Responsibility:

  • 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
  • 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

Nice to have:

  • Experience integrating onchain with major DEX protocols and aggregators (e.g., Uniswap, Curve, Balancer)
  • Familiarity with both EVM and SVM ecosystems, including chain-specific nuances: transaction lifecycle, performance optimizations and MEV dynamics
  • Experience building tools or frameworks for liquidity analysis and price competitiveness benchmarking
  • Bonus points if you're able to explain a new, complex, or unusual AMM design to us in plain English
What we offer:
  • 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)

Additional Information:

Job Posted:
December 01, 2025

Employment Type:
Fulltime
Work Type:
Remote work
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