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DeFi Developer

About us

Re7 Capital is a London-based cryptoasset investment firm, utilising our deep crypto network and proprietary data infrastructure to drive investment decisions for a number of DeFi and alpha strategies. We also work with leading projects and blockchains to design their DeFi ecosystem, provide on-chain risk curation and vault management services through Re7 Labs. Re7 has a dynamic team with a strong background in investment management, data science and crypto.

To support the continued expansion of the firm, we are seeking a motivated DeFi Developer to join our team. Reporting directly to the Head of Technology, you will take full ownership of our hedging bot, which ensures delta neutrality by managing deposits into AMM protocols and shorting equivalent long exposures on perpetual exchanges.

Responsibilities

  • Assess and enhance the existing hedging infrastructure e.g. by developing a new bot from scratch.
  • Maintain the hedging bot by integrating new connectors for interacting with various AMM protocols across EVM and non-EVM networks.
  • Identify, debug, and test code issues to ensure stability and efficiency.
  • Backtest strategies to analyze performance and adjust rebalancing thresholds based on market volatility.
  • Develop and maintain a live reporting system to monitor performance metrics and provide actionable insights.
  • Proficiency in Python.
  • Experience with one of the main smart contract languages eg Solidity or Move.
  • Experience with algorithmic trading.
  • Strong background in data analysis and backtesting trading strategies.
  • Proficiency in SQL databases, GraphQL sources, and handling time-series data.
  • Familiarity with TypeScript, Rust.
  • In-depth understanding of major DeFi AMMs(e.g., Curve, Uniswap V2/V3, Aerodrome).
  • Familiarity with Linux environments and Git version control.
  • A dynamic and collaborative work environment
  • Opportunities for professional growth and development in a rapidly evolving and dynamic industry
  • Remote-first set up with opportunities to meet with the team in person
  • Competitive package

Application process

  1. Your resume.
  2. A cover letter detailing your interest in the role.
  3. Your response to the following challenge:
    • Create a high-level logic description and workflow chart for a trading bot that hedges impermanent loss on a Uniswap V2 ETH/USDC pool using perpetuals on Binance. Include a backtest of your strategy.
What You Should Know About DeFi Developer, Re7 Capital

Join the innovative team at Re7 Capital as a DeFi Developer, where your skills will directly contribute to the future of decentralized finance. Located in London, our firm is at the forefront of leveraging crypto assets through data-driven investment decisions and strategic partnerships within the DeFi space. As a DeFi Developer, you will report to the Head of Technology and take ownership of our vital hedging bot. This bot ensures delta neutrality, managing deposits into automated market maker (AMM) protocols while efficiently shorting equivalent long positions on perpetual exchanges. Your responsibilities will include enhancing current hedging infrastructure, developing new bots, and integrating connectors across EVM and non-EVM networks, all while identifying and resolving code issues to ensure our system runs flawlessly. You’ll also be backtesting various trading strategies and maintaining a live reporting system to monitor performance. At Re7 Capital, we emphasize a dynamic and collaborative work environment, providing growth opportunities in this rapidly evolving industry. As a remote-first company, you’ll enjoy the flexibility of working from anywhere with chances to connect with our team in person. If you're proficient in Python, experienced with smart contract languages like Solidity, and have a strong background in data analysis, this could be the perfect fit for you. Join Re7 Capital and help us shape the future of DeFi!

Frequently Asked Questions (FAQs) for DeFi Developer Role at Re7 Capital
What are the key responsibilities of a DeFi Developer at Re7 Capital?

As a DeFi Developer at Re7 Capital, your key responsibilities will include enhancing our existing hedging infrastructure, developing new bots, integrating with various AMM protocols, identifying and debugging code issues, backtesting trading strategies, and maintaining a live performance monitoring system.

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What qualifications are required for the DeFi Developer role at Re7 Capital?

To qualify for the DeFi Developer position at Re7 Capital, you should have proficiency in Python, experience with smart contract languages like Solidity or Move, familiarity with algorithmic trading, and a strong background in data analysis, particularly in backtesting strategies.

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Does Re7 Capital offer remote opportunities for DeFi Developers?

Yes, Re7 Capital is a remote-first organization, allowing DeFi Developers to work from wherever they feel most productive while also providing occasional opportunities to meet in person with the team.

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What programming skills are important for a DeFi Developer at Re7 Capital?

Important programming skills for a DeFi Developer at Re7 Capital include proficiency in Python, experience with smart contract languages (such as Solidity or Move), knowledge of SQL databases, and familiarity with Git version control and Linux environments.

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How does the DeFi Developer contribute to Re7 Capital’s projects?

The DeFi Developer contributes to Re7 Capital’s projects by developing and maintaining the hedging bot, enhancing infrastructure, integrating new protocols, and providing data-driven insights for better investment strategies in the rapidly evolving DeFi landscape.

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Common Interview Questions for DeFi Developer
Can you describe your experience with developing trading bots?

When answering this question, detail specific projects you've worked on, the technologies used, and the outcomes. Share how you approached the trading strategies and any challenges you overcame during development.

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What programming languages are you proficient in and how have you used them in DeFi projects?

Talk about your proficiency in languages like Python and Solidity. Share relevant examples of how you’ve utilized these languages in past projects, including any specific DeFi protocols you've worked with.

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How do you approach debugging code issues in DeFi applications?

Discuss your systematic approach to debugging, including tools you use, your reasoning process, and any specific examples where you successfully resolved issues in past projects.

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What strategies do you use for backtesting in algorithmic trading?

Explain your methodology for backtesting, including the tools you use, how you analyze results, and how you adjust strategies based on performance metrics.

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Can you explain what delta neutrality is and how you achieve it?

Provide a clear definition of delta neutrality, then describe your methods for achieving it in trading scenarios, such as utilizing hedging bots and monitoring market conditions.

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What experience do you have with AMM protocols like Uniswap and Curve?

Share specific projects where you utilized Uniswap or Curve, discussing what you learned and how this experience equips you for the position at Re7 Capital.

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How do you stay up to date with changes in the DeFi landscape?

Discuss the resources you utilize to stay informed, such as blogs, podcasts, forums, or attending conferences. Emphasize how this knowledge impacts your work.

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What is your experience with SQL databases in the context of DeFi applications?

Detail your experience working with SQL, including any specific projects where you managed or analyzed data in a DeFi context, and how it contributed to strategy development.

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How would you handle a sudden market volatility while using your trading bot?

Describe your contingency plans and risk management strategies, demonstrating your understanding of market dynamics and how you adapt algorithms in response.

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Why do you want to work for Re7 Capital as a DeFi Developer?

Share your passion for decentralized finance and how Re7 Capital’s mission and values resonate with you. Highlight specific aspects of the company that excite you about contributing to their projects.

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EMPLOYMENT TYPE
Full-time, remote
DATE POSTED
April 9, 2025

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