Software Engineer
Sundae Labs is the current public brand of SundaeSwap Labs, Inc., a product venture studio building blockchain products and infrastructure, with SundaeSwap as its flagship product.
Maintainer signals as of 8/29/2026
Projects
About SundaeSwap Labs, Inc.
SundaeSwap Labs, Inc. designs, builds, and scales blockchain products and infrastructure, particularly for the Cardano ecosystem. Its current site identifies SundaeSwap as a live decentralized exchange and Gastronomy as an actively maintained Cardano smart-contract debugging tool, while also offering product-development and engineering services.
Skills
About the Role
You will contribute to foundational blockchain projects across the Cardano ecosystem. Your work may include reimplementing the Cardano node in Rust, delivering protocol upgrades, building modular node infrastructure, extending SundaeSwap, developing TypeScript SDKs, conducting security audits, and adapting to changing priorities. You will work with Go and Rust while solving complex technical challenges in an evolving environment.
Requirements
- Strong software engineering fundamentals
- Willingness to learn and work with Go and Rust
- Interest in blockchain technology
- Ethical and self-motivated approach
- Ability to work with incomplete or shifting requirements
- Comfort with ambiguity and cutting-edge technology
- Flexibility and ownership mentality
Responsibilities
- Contribute to the reimplementation of the Cardano node in Rust
- Deliver the Ouroboros Leios protocol upgrade
- Build a modular and decomposable Cardano node
- Develop infrastructure for Butane Oracles
- Contribute to Project Sweet Tooth
- Extend the core SundaeSwap protocol with new features
- Develop TypeScript SDKs
- Conduct security audits for ecosystem projects
- Adapt to shifting priorities
Benefits
- Equity participation
- Flexible remote work environment
- Minimal meetings