Remote Senior Blockchain Architect & Tech Lead

Placements24; LegKraal Gate; Hybrid; ZAR 2,470,000 - 3,458,000; Full time

Benefits offered by this job

Highly competitive salary and bonus结构?

Comprehensive health, dental, and eye-

Job summary

Placements24 is seeking a Senior Blockchain Engineer to join their fully remote team. You will lead the design and implementation of scalable blockchain architectures, develop smart contracts, and guide junior engineers across projects.

Ideal candidates have 5+ years in blockchain, strong cryptography knowledge, and experience with Solidity, Vyper, or Rust; familiarity with Hardhat/Truffle/Brownie; and cloud infra.

Qualifications

• 5+ years of blockchain development experience.
• Strong understanding of cryptography and consensus mechanisms.
• Proficiency in Solidity, Vyper, or Rust for smart contract development.
• Experience architecting large-scale blockchain solutions.
• Experience with distributed systems and cloud infrastructure (AWS, GCP, Azure).

Responsibilities

• Design and optimize blockchain architectures and protocols.
• Architect and maintain scalable dApps and smart contracts.
• Provide technical leadership and mentor engineers.
• Drive secure coding, testing, and deployment practices.
• Collaborate with cross-functional teams to translate requirements into technical specs.
• Oversee lifecycle from conception to deployment.

Job description

Placements24 is seeking a Senior Blockchain Engineer to join their fully remote team. You will lead the design and implementation of scalable blockchain architectures, develop smart contracts, and guide junior engineers across projects.

Ideal candidates have 5+ years in blockchain, strong cryptography knowledge, and experience with Solidity, Vyper, or Rust; familiarity with Hardhat/Truffle/Brownie; and cloud infra.