Blockchain Protocol Developer

Placements24; Vereeniging; Hybrid; ZAR 1,000,000 - 1,800,000; Full time

Benefits offered by this job

Competitive salary

Remote work

Health insurance

Stock options

Research opportunities

Job summary

Placements24 is seeking a Blockchain Protocol Developer to join our elite engineering team. Based conceptually in Vereeniging, Gauteng, this fully remote role focuses on designing and implementing core blockchain protocols and distributed infrastructure.

The ideal candidate has strong experience with distributed systems, cryptography, and consensus algorithms, and is proficient in C++, Go, or Rust. You will contribute to secure, scalable protocol-level code and collaborate with researchers to

Qualifications

• Master's or PhD in CS, Cryptography, or related field.
• Experience developing core blockchain protocols or distributed systems.
• Expertise in C++, Go, or Rust.
• Knowledge of PoW, PoS, and BFT consensus.
• Strong cryptography, networking, and data structures knowledge.
• Ability to work independently and communicate effectively for remote collaboration.

Responsibilities

• Design and implement low-level blockchain protocols and consensus mechanisms.
• Write efficient, secure code in C++, Go, or Rust.
• Optimize protocol performance, throughput, and decentralization.
• Test and simulate protocol upgrades and features.
• Collaborate with cryptographers to integrate security solutions.
• Document protocol specs and implementation details thoroughly.

Skills

C++

Go

Rust

Distributed systems

Education

Master's degree or PhD in CS/ Cryptography

Job description

About the Role

Our client, a visionary company pushing the boundaries of decentralized finance, is seeking a talented Blockchain Protocol Developer to join their elite engineering team. This role is fully remote, allowing you to contribute from anywhere. Based conceptually in Vereeniging, Gauteng, ZA, you will be at the heart of designing and implementing core blockchain protocols and underlying infrastructure. The ideal candidate has a deep theoretical and practical understanding of distributed ledger technologies, consensus algorithms, and cryptographic primitives. You will be responsible for developing highly optimized, secure, and scalable protocol-level code, contributing significantly to the evolution of our blockchain ecosystem. This is an opportunity to work on foundational technology with a significant impact.

Key Responsibilities

• Design, develop, and implement low-level blockchain protocols and consensus mechanisms.
• Write highly efficient, secure, and performant code in languages such as C++, Go, or Rust.
• Optimize network performance, transaction throughput, and decentralization aspects of the protocol.
• Conduct rigorous testing and simulation of protocol upgrades and new features.
• Collaborate with cryptographers and researchers to integrate cutting-edge security and cryptographic solutions.
• Contribute to the development of node software and network infrastructure.
• Troubleshoot and resolve complex issues at the protocol layer.
• Stay abreast of the latest research in distributed systems, cryptography, and blockchain technology.
• Document protocol specifications and implementation details thoroughly.

Requirements

• Master's degree or Ph.D. in Computer Science, Cryptography, or a related field, with a focus on distributed systems.
• Proven experience in developing core blockchain protocols or distributed systems.
• Expertise in systems programming languages such as C++, Go, or Rust.
• Deep understanding of various consensus algorithms (e.g., PoW, PoS, BFT).
• Strong knowledge of cryptography, network protocols, and data structures.
• Experience with performance optimization and security best practices for distributed systems.
• Ability to analyze complex technical challenges and devise elegant solutions.
• Excellent written and verbal communication skills, suitable for remote collaboration.
• Demonstrated ability to work independently and drive projects to completion.

Benefits

• Highly competitive salary and performance-based bonuses.
• Significant impact on the core technology of a leading blockchain project.
• Full remote work flexibility.
• Comprehensive health, dental, and vision insurance.
• Generous stock options or token grants.
• Opportunities for research publication and conference participation.