Smart Contract Developer
Developing and auditing smart contracts for DeFi protocols, NFTs, and tokenization
Stufe:
Programming Fundamentals
9 Fähigkeiten · 45 Anforderungen| Fähigkeit | Junior | Middle | Senior | Lead | Principal |
|---|---|---|---|---|---|
| Algorithms & Data Structures | |||||
| Algorithms & Complexity | Awareness | Working | Advanced | Expert | Expert |
| Data Structures | Awareness | Working | Advanced | Expert | Expert |
| OOP & Design Patterns | |||||
| OOP & SOLID Principles | Awareness | Working | Advanced | Expert | Expert |
| Design Patterns | Awareness | Working | Advanced | Expert | Expert |
| Concurrency & Parallelism | |||||
| Multithreading | Awareness | Working | Advanced | Expert | Expert |
| Async Programming | Awareness | Working | Advanced | Expert | Expert |
| Clean Code & Refactoring | |||||
| Code Quality & Refactoring | Awareness | Working | Advanced | Expert | Expert |
| Clean Code | Awareness | Working | Advanced | Expert | Expert |
| Type Systems | |||||
| Type Safety & Type Systems | Awareness | Working | Advanced | Expert | Expert |
Backend Development
1 Fähigkeiten · 5 Anforderungen| Fähigkeit | Junior | Middle | Senior | Lead | Principal |
|---|---|---|---|---|---|
| Caching | |||||
| Redis | Awareness | Working | Advanced | Expert | Expert |
Database Management
1 Fähigkeiten · 5 Anforderungen| Fähigkeit | Junior | Middle | Senior | Lead | Principal |
|---|---|---|---|---|---|
| Relational Databases | |||||
| PostgreSQL | Awareness | Working | Advanced | Expert | Expert |
API & Integration
4 Fähigkeiten · 20 Anforderungen| Fähigkeit | Junior | Middle | Senior | Lead | Principal |
|---|---|---|---|---|---|
| REST API | |||||
| REST API Design | Awareness | Working | Advanced | Expert | Expert |
| GraphQL | |||||
| GraphQL Design | Awareness | Working | Advanced | Expert | Expert |
| API Protocols | |||||
| WebSocket API Design | Awareness | Working | Advanced | Expert | Expert |
| API Management | |||||
| API Documentation | Awareness | Working | Advanced | Expert | Expert |
Cloud & Infrastructure
4 Fähigkeiten · 20 Anforderungen| Fähigkeit | Junior | Middle | Senior | Lead | Principal |
|---|---|---|---|---|---|
| Containerization | |||||
| Docker | Awareness | Working | Advanced | Expert | Expert |
| Kubernetes & Orchestration | |||||
| Kubernetes Core | Awareness | Working | Advanced | Expert | Expert |
| Cloud Providers | |||||
| AWS | Awareness | Working | Advanced | Expert | Expert |
| Networking | |||||
| Network Fundamentals | Awareness | Working | Advanced | Expert | Expert |
DevOps & CI/CD
1 Fähigkeiten · 5 Anforderungen| Fähigkeit | Junior | Middle | Senior | Lead | Principal |
|---|---|---|---|---|---|
| CI/CD | |||||
| GitHub Actions / GitLab CI | Awareness | Working | Advanced | Expert | Expert |
Testing & QA
6 Fähigkeiten · 30 Anforderungen| Fähigkeit | Junior | Middle | Senior | Lead | Principal |
|---|---|---|---|---|---|
| Test Strategy | |||||
| TDD & BDD | Awareness | Working | Advanced | Expert | Expert |
| Mutation Testing | Awareness | Working | Advanced | Expert | Expert |
| Property-Based Testing | Awareness | Working | Advanced | Expert | Expert |
| Unit Testing | |||||
| Unit Testing | Awareness | Working | Advanced | Expert | Expert |
| Unit Testing | Awareness | Working | Advanced | Expert | Expert |
| Integration Testing | |||||
| Integration Testing | Awareness | Working | Advanced | Expert | Expert |
Security
4 Fähigkeiten · 20 Anforderungen| Fähigkeit | Junior | Middle | Senior | Lead | Principal |
|---|---|---|---|---|---|
| Application Security | |||||
| OWASP & Application Security | Awareness | Working | Advanced | Expert | Expert |
| Secure Coding Practices | Awareness | Working | Advanced | Expert | Expert |
| Threat Modeling | Awareness | Working | Advanced | Expert | Expert |
| Dependency Vulnerability Scanning | Awareness | Working | Advanced | Expert | Expert |
AI-Assisted Development
4 Fähigkeiten · 20 Anforderungen| Fähigkeit | Junior | Middle | Senior | Lead | Principal |
|---|---|---|---|---|---|
| AI Coding Assistants | |||||
| GitHub Copilot | Awareness | Working | Advanced | Expert | Expert |
| Cursor IDE | Awareness | Working | Advanced | Expert | Expert |
| ChatGPT / Claude | Awareness | Working | Advanced | Expert | Expert |
| Prompt Engineering | |||||
| Prompt Engineering for Code | Awareness | Working | Advanced | Expert | Expert |
Architecture & System Design
2 Fähigkeiten · 10 Anforderungen| Fähigkeit | Junior | Middle | Senior | Lead | Principal |
|---|---|---|---|---|---|
| System Design | |||||
| System Design Fundamentals | Awareness | Working | Advanced | Expert | Expert |
| Architecture Patterns | |||||
| Distributed Systems | Awareness | Working | Advanced | Expert | Expert |
Observability & Monitoring
2 Fähigkeiten · 10 Anforderungen| Fähigkeit | Junior | Middle | Senior | Lead | Principal |
|---|---|---|---|---|---|
| Logging | |||||
| Structured Logging | Awareness | Working | Advanced | Expert | Expert |
| Metrics & Monitoring | |||||
| Prometheus & Grafana | Awareness | Working | Advanced | Expert | Expert |
Version Control & Collaboration
2 Fähigkeiten · 10 Anforderungen| Fähigkeit | Junior | Middle | Senior | Lead | Principal |
|---|---|---|---|---|---|
| Git & Workflows | |||||
| Git Advanced | Awareness | Working | Advanced | Expert | Expert |
| Code Review | |||||
| Code Review | Awareness | Working | Advanced | Expert | Expert |
Blockchain & Web3
32 Fähigkeiten · 160 Anforderungen| Fähigkeit | Junior | Middle | Senior | Lead | Principal |
|---|---|---|---|---|---|
| Blockchain Fundamentals | |||||
| Blockchain Fundamentals | Awareness | Working | Advanced | Expert | Expert |
| Consensus Mechanisms: PoW, PoS, BFT | Awareness | Working | Advanced | Expert | Expert |
| Applied Cryptography | Awareness | Working | Advanced | Expert | Expert |
| Merkle Trees | Awareness | Working | Advanced | Expert | Expert |
| Zero-Knowledge Proofs | Awareness | Working | Advanced | Expert | Expert |
| Smart Contracts | |||||
| Solidity | Awareness | Working | Advanced | Expert | Expert |
| Vyper | Awareness | Working | Advanced | Expert | Expert |
| Smart Contract Security & Auditing | Awareness | Working | Advanced | Expert | Expert |
| Smart Contract Testing: Foundry, Hardhat | Awareness | Working | Advanced | Expert | Expert |
| Formal Verification of Contracts | Awareness | Working | Advanced | Expert | Expert |
| Gas Optimization | Awareness | Working | Advanced | Expert | Expert |
| Smart Contract Audit | Awareness | Working | Advanced | Expert | Expert |
| Smart Contract Platforms | Awareness | Working | Advanced | Expert | Expert |
| Solidity Development | Awareness | Working | Advanced | Expert | Expert |
| Upgradeable Contracts | Awareness | Working | Advanced | Expert | Expert |
| Vyper Development | Awareness | Working | Advanced | Expert | Expert |
| DeFi | |||||
| DeFi Protocols: AMM, Lending, DEX | Awareness | Working | Advanced | Expert | Expert |
| Tokenomics Design | Awareness | Working | Advanced | Expert | Expert |
| Crypto Economics | Awareness | Working | Advanced | Expert | Expert |
| Blockchain Infrastructure | |||||
| Ethereum Ecosystem | Awareness | Working | Advanced | Expert | Expert |
| Layer 2 Solutions: Rollups, Sidechains | Awareness | Working | Advanced | Expert | Expert |
| ZK-Rollups | Awareness | Working | Advanced | Expert | Expert |
| Web3 Development | |||||
| Web3 Frontend: ethers.js, wagmi | Awareness | Working | Advanced | Expert | Expert |
| Wallet Integration: MetaMask, WalletConnect | Awareness | Working | Advanced | Expert | Expert |
| NFT Development | Awareness | Working | Advanced | Expert | Expert |
| Cross-Chain Bridges | Awareness | Working | Advanced | Expert | Expert |
| DAO Governance | Awareness | Working | Advanced | Expert | Expert |
| DApp Development | Awareness | Working | Advanced | Expert | Expert |
| NFT Standards | Awareness | Working | Advanced | Expert | Expert |
| Web3 Libraries | Awareness | Working | Advanced | Expert | Expert |
| Token Standards | Awareness | Working | Advanced | Expert | Expert |
| Cross-Chain Bridges | Awareness | Working | Advanced | Expert | Expert |