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← All postings · December 2025 thread
Common Prefix
Software Engineers
| Company | Common Prefix |
|---|
| Website | commonprefix.notion.site ↗ |
|---|
| Roles | - Software Engineers
- Auditors
- Software Engineer, https
|
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| Type | full-time |
|---|
| Role taxonomy | Software Engineering |
|---|
| Specialties | Software Engineering |
|---|
| Location | Remote (EU) |
|---|
| Salary | $80k–160k/yr (“$80,000–$160,000”) |
|---|
| Apply via | See posting |
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| Hiring notes | — |
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| Tech | Rust |
|---|
| Regions | EU |
|---|
| Posted by | commonprefix |
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| Posted | Dec 2, 2025 |
|---|
| Source | View on Hacker News ↗ |
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Original posting
Common Prefix – Software Engineers / Auditors – Greece – Remote – Full-Time
Common Prefix is a science-first blockchain consulting company. Our vision is to make blockchains usable for mainstream users and everyday people – paying at the supermarket, remittances, moving money across borders, saving, investing – and solving the real problems of usability, scalability, and interoperability that come with it.
We're a 30-person team, half scientists (cryptographer PhDs, post-docs, and professors) from renowned universities, half engineers with long web2 experience. A lot of our field is broken and we're trying to make a small contribution in fixing it, by introducing provable security and proper engineering practices across the board.
What we're looking for: Software engineers who can solve problems, are smart, get things done, and enjoy working on the bleeding edge, learning about cryptography, and working from first-principles. Auditors who can write and read code, especially low-level cryptographic implementation code (zero knowledge verifiers, signature schemes, etc), consensus (PoW, PoS), or smart contracts (everything DeFi).
Tech stack: Doesn't matter, we'll teach you. But we work mostly with Rust.
Open roles:
* Software Engineer, https://commonprefix.notion.site/sw-folk
* Auditor, https://commonprefix.notion.site/auditing-folk
We offer:
- $80,000–$160,000 / year cash
- Local from Athens, Greece, or remote, preferably in Europe
- Conference participation in exciting scientific and engineering venues, 2-3 times per year
- The opportunity to work and learn from world-class scientists from major universities in the field of blockchains, cryptography, and consensus
If you're interested in joining our team, apply here: https://commonprefix.notion.site/2b7bf672de828051b53cdd37811...