Wonderschool is a software company that helps small business owners earn more money. They started with childcare providers because it is a large, underserved market where technology can have an outsized impact on revenue. But the model scales: they are building a platform and a playbook that will expand into other verticals.

The Vision

The North Star for this role is a system where a user signal automatically triggers a chain of AI agents that writes the product requirements, designs the solution, builds the code, reviews it, and ships it. No human in the loop for the routine stuff. Humans define what matters, train the agents, and review edge cases.

What You Will Do

Own the AI Development Loop

Review and iterate on AI-generated code and feed that review back as training signal to make the agents better over time Architect the codebase for AI legibility: clean data models, strong documentation, deprecation of legacy patterns that cause agents to fail Build and maintain the automated product pipeline: signal detection, agent-generated requirements, AI-driven development, AI code review, commit When agents break in production, you own the diagnosis and fix

Enable the Business, Not Just the Product

Build tools and workflow infrastructure that let operations, sales, and customer success teams operate the platform themselves, without filing engineering tickets Translate what internal teams need into automated, reliable systems Help non-engineers understand what is possible and then make it happen

Ship Full-Stack Product

Build features across the frontend and backend: React/TypeScript on the front, Node.js or Elixir on the back, Postgres underneath Own the full lifecycle from requirements to production Debug issues across the entire stack

Stay Close to What Is Live

Actively observe the production environment: usage patterns, agent failures, edge cases, provider behavior This role requires a high degree of personal accountability for system health. When things are running well, that is because you have built the monitoring and alerting to catch problems early. Getting there takes commitment.

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Responsibilities:

• Lead the development of highly-visible, user-facing products that protect our users.
• Design, build, and deploy robust production APIs, backend services, and data pipelines to launch safety features at scale.
• Collaborate cross-functionally with Product, Design, Policy, Data Science, ML, Legal, and T&S Operations to create solutions that are both impactful and lovable.
• Iterate on in-house tooling to supercharge our T&S workflows.
• Respond rapidly to the ever-evolving abuse and compliance landscape.

Requirements:

• 5+ years experience writing Python and utilizing back-end API frameworks (Flask, Django).
• 5+ years experience developing front-end interfaces with JavaScript (React, TypeScript) for both web and mobile platforms.
• Familiarity with databases such as Cassandra, Postgres, and ScyllaDB.
• Demonstrated success leading end-to-end delivery of complex projects: breaking down ambiguity, coordinating rollouts, and aligning stakeholders.
• Demonstrated ability to troubleshoot, debug, and test complex systems in a live, production environment.
• Exceptional communication and collaboration skills, with the ability to work well with cross-functional partners, designers, and other engineers.
• Experience using metrics and dashboards to make data-driven decisions and develop insightful reports.
• Experience utilizing AI tools like Claude Code and Cursor to supercharge dev workflows

Bonus Points:

• Experience in the Safety or Anti-Abuse domain.
• Experience analyzing and visualizing data using Datadog or Mode.
• Familiarity with real-time streaming systems like Kafka or Pub-Sub.
• Ability to contribute to offline analytics jobs and processes.
• Experience building and operating mobile-client features on iOS and Android.
• Exposure to lower-level languages such as Go, Rust, and Elixir.
• A strong moral compass that drives you to protect users and do the right thing.

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As a Senior Engineer at Compound, you will help lead our team in building open, transparent, frictionless financial protocols. You will be given the opportunity to design, build, test, and launch products that make DeFi more secure, capital-efficient, accessible, and useful.

We work in Solidity, Typescript, Rust, Elixir, Elm, and are forever learning and optimizing everything we make in the name of correct coding. At Compound, you will be part of a cutting-edge team building high-caliber technology that has a massive impact on the future of decentralized finance.

Responsibilities:

• Build and test smart contracts in Solidity for EVM-based blockchains
• Ensure the correctness of financial algorithms
• Build back-end web services that interact with blockchains
• Keep a pulse on the DeFi ecosystem and identify improvements or areas of growth for the protocol
• Enthusiastically collaborate with a small team, owning and planning projects for long-term impact
• Teach and mentor other engineers

Requirements:

• Familiarity with the current DeFi ecosystem
• Expertise building web-services for highly-trafficked web services
• Exceptional judgment, strategic thinking and creative problem-solving skills with a strong analytical mindset
• 5+ years of professional engineering experience
• BA or BS degree in Computer Science or a related technical field, or equivalent practical experience

Nice to Have:

• Solidity or Yul
• Layer 2 blockchains (e.g. Arbitrum, Optimism) and cross-chain bridges
• Foundry or Hardhat
• Typescript, Elixir, Phoenix
• Elm or React

Benefits and Perks:

• Competitive compensation
• Stock options in Compound Labs
• 3+ weeks of vacation
• Paid parental leave
• Full medical, dental, and vision insurance
• 401(k) plan
• Company on-sites across the world
• Remote available with the option to work in our downtown SF office (metro accessible with transportation stipends)

Additional Information:

We are an equal opportunity employer and value diversity at our company. We welcome qualified candidates of all races, creeds, genders, age, veteran status and sexuality to apply.

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