cryptographie

We are looking for an Senior Cryptography Engineer to design, implement and integrate secure cryptographic solutions for payment and financial systems. The ideal candidate combines applied cryptography, backend software engineering, HSMs and payment security, with the ability to translate technical standards into reliable production systems. Key...

We are looking for an Senior Cryptography Engineer to design, implement and integrate securecryptographic solutions for payment and financial systems. The ideal candidate combines applied cryptography,backend software engineering, HSMs and payment security, with the ability to translate technical standardsinto reliable production systems.Key...

About the Role Our client is searching for a highly specialized Senior Cryptography Engineer to join their advanced research and development team in Pretoria. This role focuses on the design, implementation, and analysis of cryptographic protocols that underpin our secure blockchain systems and digital asset solutions. You will work on state-of-the-art...

International Company - Software Engineer (Cryptography and Network Security)Reference: Pta003178-EP-3This exciting career opportunity is for a person with skills in Cryptography and computer & network security. We require a Software Engineer with 2 years working experience in C/C++ and Linux-based product development. Become a specialist in network security...

Dariel in Johannesburg is seeking a Senior Cryptography Engineer to design, implement and integrate secure cryptographic solutions for payment systems.The role blends applied cryptography with backend software engineering, HSM integration, key-management and production‑grade security.You will work with clients on technical integrations, document...

Cryptography Engineer (Intermediate / Senior) Shape the Future of Payment Security Are you passionate about cryptography, security engineering, and building systems that protect millions of transactions every day? We're looking for an Intermediate Cryptography Engineer to join our growing team and help design, implement, and support secure cryptographic...

Placements24 in Pretoria is seeking a Senior Cryptography Engineer to join our advanced R&D team. You will design, implement, and analyze cryptographic protocols underpinning our blockchain systems and digital asset solutions.You will work with state-of-the-art techniques to ensure confidentiality, integrity, and security, while collaborating with...

We are looking for an Senior Cryptography Engineer to design, implement and integrate secure cryptographic solutions for payment and financial systems. The ideal candidate combines applied cryptography, backend software engineering, HSMs and payment security, with the ability to translate technical standards into reliable production systems. Key...

Dariel is seeking a Senior Cryptography Engineer to design, implement and integrate secure cryptographic solutions for payment and financial systems.The role combines applied cryptography with backend software development, HSM integration, key management and production-grade security engineering.You will work on PCI/EMV related standards, PKI, TLS, threat...

Placements24 seeks a highly experienced Blockchain Architect to design and implement enterprise blockchain solutions for Polokwane. You will guide technical direction, evaluating platforms and driving adoption across business clients.Role requires deep knowledge of blockchain protocols, cryptography, and secure design. A degree in CS/Engineering is expected,...

Placements24 is seeking a highly intelligent Blockchain Protocol Researcher to join a globally distributed, fully remote team. You will explore, analyze, and advance blockchain protocols, focusing on consensus mechanisms, cryptography, and scaling solutions.The role offers remote flexibility, opportunities to publish at conferences, collaborate with...

Placements24 is seeking a highly intelligent Blockchain Protocol Researcher to join a globally distributed, fully remote team. You will explore, analyze, and advance blockchain protocols, focusing on consensus mechanisms, cryptography, and scaling solutions.The role offers remote flexibility, opportunities to publish at conferences, collaborate with...

Placements24 in Stellenbosch is seeking a Senior Crypto Security Analyst to safeguard digital assets and blockchain infrastructure. You will conduct in-depth security assessments, identify vulnerabilities, and design proactive controls for cryptographic systems. The role requires a strong background in cryptocurrency security, cryptography, and hands-on...

Placements24 seeks a Senior Blockchain Security Analyst for a fully remote team. You will conduct security audits of smart contracts and blockchain protocols, identify vulnerabilities, and implement security best practices to safeguard digital assets.The role requires 5+ years in cybersecurity with blockchain specialization, experience auditing Solidity/Rust...

Placements24 in Vereeniging is seeking a vigilant Blockchain Security Analyst to safeguard blockchain networks, smart contracts, and dApps. You will identify risks, mitigate threats, and protect digital assets, contributing to secure crypto infrastructure.This in-office role offers a structured environment and opportunities for continuous learning. Ideal...

Placements24 is seeking a passionate Blockchain Developer to join a fully remote team. You will develop, test, and deploy smart contracts, build dApps, and integrate blockchain solutions with existing systems while collaborating with product managers and designers to translate requirements into secure, scalable solutions.The role focuses on blockchain...

Placements24 is seeking a Senior Blockchain Architect to design and oversee scalable, secure blockchain solutions. You will define the technical vision and guide teams to implement complex distributed ledger systems from anywhere.The role requires 8+ years in software architecture with blockchain specialization, plus deep knowledge of Ethereum, Polkadot and...

Placements24 in Richards Bay is seeking a meticulous and proactive Crypto Security Analyst to safeguard blockchain assets and infrastructure against evolving cyber threats. You will conduct in-depth security assessments, develop defensive strategies, and respond to security incidents within the Crypto & Blockchain ecosystem. The role requires expertise in...

Talent Evolution (Pty) Ltd is seeking a Business Development Specialist (Cybersecurity) to join the Cryptography and Digital Identity sales team in Johannesburg. The successful candidate will drive business development and sales activities with new and potential clients, identifying and pursuing new business opportunities. The role requires translating...

Placements24 seeks a Senior Blockchain Security Analyst for a fully remote team. You will conduct security audits of smart contracts and blockchain protocols, identify vulnerabilities, and implement security best practices to safeguard digital assets. The role requires 5+ years in cybersecurity with blockchain specialization, experience auditing...