| Job Position | Company | Posted | Location | Salary | Tags |
|---|---|---|---|---|---|
Avo Intelligence | Remote | $12k - $36k | |||
Logos | Rio De Janeiro, Brazil | $81k - $95k | |||
Codex | Lisbon, Portugal | $81k - $95k | |||
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| Learn job-ready web3 skills on your schedule with 1-on-1 support & get a job, or your money back. | | by Metana Bootcamp Info | |||
Provable | San Francisco, CA, United States | $143k - $156k | |||
ZkCloud | Remote |
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P2P. org | European Union |
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Matter Labs | United States | $86k - $120k | |||
Matter Labs | Remote | $72k - $87k | |||
Matter Labs | Remote | $87k - $87k | |||
Matter Labs | Remote | $90k - $110k | |||
Matter Labs | Remote | $86k - $148k | |||
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Serotonin | Berlin, Germany | $92k - $125k | |||
Matter Labs | Remote | $87k - $90k |
About Us
We are a forward-thinking company developing next-generation solutions at the intersection of blockchain and AI. Our mission is to leverage decentralized technologies and large language models to create cutting-edge applications that redefine industries. If you're passionate about blockchain, smart contracts, and AI-driven innovation, this role is for you.
Your Role
As a Blockchain Engineer, you will be responsible for designing, developing, and optimizing smart contracts, integrating AI-powered functionalities, and ensuring the scalability and security of our backend infrastructure. You will work across the stack to build robust applications that merge blockchain with machine learning models.
Tasks
- Develop, deploy, and maintain smart contracts (Solana & other ecosystems).
- Build and optimize backend services using Python, Node.js, and TypeScript.
- Work with TimescaleDB and other data storage solutions to ensure high-performance data handling.
- Integrate and fine-tune Large Language Models (LLMs) for blockchain-related applications.
- Design and implement secure cryptographic protocols, hash functions, and decentralized logic.
- Build and maintain scalable full-stack applications with a focus on Web3.
- Collaborate with cross-functional teams to align AI and blockchain development with product goals.
Requirements
Must-Have Skills
- Blockchain Development: Smart contracts, cryptographic hash functions, decentralized protocols, consensus mechanisms.
- Programming Languages: Python, Node.js, TypeScript.
- Database Expertise: TimescaleDB (or similar time-series databases).
- Solana Development: Smart contract deployment & optimizations.
- AI & LLM Experience: Working knowledge of integrating LLMs into applications.
- Full-Stack Development: Experience building scalable applications across frontend and backend.
- Security & Performance Optimization: Ensuring secure and efficient smart contract execution.
Nice-to-Have Skills
- Experience with Rust for blockchain development.
- Knowledge of distributed systems and peer-to-peer networking.
- Familiarity with DeFi or AI-powered blockchain applications.
- Experience with zero-knowledge proofs and privacy-preserving tech.
Benefits
🚀 Work on the bleeding edge of blockchain & AI innovation.
🌍 Remote-first team with a flexible work culture.
đź’ˇ Opportunity to shape the future of decentralized AI applications.
đź’° Competitive salary & potential for equity/token incentives.
Send your resume and links to past projects (GitHub, portfolio, or relevant work) in your application.
What is Zero-knowledge?
Zero-knowledge is a concept in cryptography that allows two parties to exchange information without revealing any additional information beyond what is necessary to prove a particular fact
In other words, zero-knowledge is a way of proving something without actually revealing any details about the proof
Here are some examples of zero-knowledge:
- Password authentication: When you enter your password to log into an online account, the server doesn't actually know your password. Instead, it checks to see if the hash of your password matches the stored hash in its database. This is a form of zero-knowledge because the server doesn't know your actual password, just the hash that proves you know the correct password.
- Sudoku puzzles: Suppose you want to prove to someone that you've solved a particularly difficult Sudoku puzzle. You could do this by providing them with the completed puzzle, but that would reveal how you solved it. Instead, you could use a zero-knowledge proof where you demonstrate that you know the solution without actually revealing the solution itself.
- Bitcoin transactions: In a Bitcoin transaction, you prove that you have ownership of a certain amount of Bitcoin without revealing your private key. This is done using a zero-knowledge proof called a Schnorr signature, which allows you to prove ownership of a specific transaction output without revealing the private key associated with that output.
- Secure messaging: In a secure messaging app, you can prove to your contacts that you have access to a shared secret without revealing the secret itself. This is done using a zero-knowledge proof, which allows you to prove that you have access to the secret without actually revealing what the secret is.