Skill-Profil

Applied Cryptography

Dieser Skill definiert Erwartungen über Rollen und Level.

Blockchain & Web3 Blockchain Fundamentals

Rollen

wo dieser Skill vorkommt

Stufen

strukturierter Entwicklungspfad

Pflichtanforderungen

die anderen 5 optional

Blockchain & Web3

Blockchain Fundamentals

22.2.2026

Wählen Sie Ihr aktuelles Level und vergleichen Sie die Erwartungen.

Was wird auf jedem Level erwartet

Die Tabelle zeigt, wie die Tiefe von Junior bis Principal wächst.

Rolle	Pflicht	Beschreibung
Blockchain Developer		Understands hash functions (SHA-256, Keccak-256), digital signatures (ECDSA, EdDSA), and key derivation (BIP-32/39). Uses cryptographic libraries for message signing and verification.

Rolle	Pflicht	Beschreibung
Blockchain Developer		Applies Merkle proofs for blockchain data verification. Implements commitment schemes and VRF for on-chain randomness. Integrates BLS signatures for aggregation in validator networks.

Rolle	Pflicht	Beschreibung
Blockchain Developer		Designs cryptographic protocols for blockchain infrastructure: threshold signatures, MPC key management, zk-proof generation. Audits cryptographic primitives in blockchain protocols.

Rolle	Pflicht	Beschreibung
Blockchain Developer		Defines cryptographic standards for the blockchain organization. Evaluates post-quantum cryptography readiness. Mentors engineers on applied cryptography and establishes security guidelines.

Rolle	Pflicht	Beschreibung
Blockchain Developer		Researches advanced cryptographic schemes for blockchain: MPC, FHE, verifiable delay functions. Shapes long-term strategy for post-quantum algorithm transition for enterprise platform.

Junior 1 Anforderungen

Blockchain Developer

Understands hash functions (SHA-256, Keccak-256), digital signatures (ECDSA, EdDSA), and key derivation (BIP-32/39). Uses cryptographic libraries for message signing and verification.

Middle 1 Anforderungen

Blockchain Developer

Applies Merkle proofs for blockchain data verification. Implements commitment schemes and VRF for on-chain randomness. Integrates BLS signatures for aggregation in validator networks.

Senior 1 Anforderungen

Blockchain Developer

Designs cryptographic protocols for blockchain infrastructure: threshold signatures, MPC key management, zk-proof generation. Audits cryptographic primitives in blockchain protocols.

Lead / Staff 1 Anforderungen

Blockchain Developer

Defines cryptographic standards for the blockchain organization. Evaluates post-quantum cryptography readiness. Mentors engineers on applied cryptography and establishes security guidelines.

Principal 1 Anforderungen

Blockchain Developer

Researches advanced cryptographic schemes for blockchain: MPC, FHE, verifiable delay functions. Shapes long-term strategy for post-quantum algorithm transition for enterprise platform.

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