Fullstack Software Engineer (Cryptography)

TL;DR

Fullstack Software Engineer (Cryptography): Designing and building robust, secure, and scalable web applications for digital asset and security solutions with an accent on backend architectures and cryptographic systems. Focus on implementing secure communication protocols, developing privacy-preserving transaction workflows, and optimizing high-performance APIs.

Company

hirify.global is a high-performance engineering team developing next-generation digital asset and security solutions.

What you will do

• Build and maintain performant web applications using React, Next.js, and NestJS.
• Design and implement secure APIs and business logic across multiple languages including Python (FastAPI), Go, C++, and Java/Kotlin.
• Develop privacy-preserving transaction workflows and implement cryptographic primitives to ensure secure data handling.
• Integrate RESTful APIs and create intuitive, high-performance user interfaces with a focus on usability.
• Collaborate with product managers and engineers in an Agile environment to translate requirements into high-quality features.
• Optimize CI/CD pipelines and ensure code quality through comprehensive unit and integration testing.

Requirements

• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.
• 3+ years of experience in full stack web development within Cloud environments (Google Cloud Platform preferred).
• Proficiency in React, Next.js, TypeScript, and NestJS.
• Experience with backend languages such as Python (FastAPI), Go, C++, or Kotlin/Java.
• Experience with Docker, Kubernetes, and GitHub Actions for CI/CD.
• Strong communication skills and ability to thrive in a fast-paced, collaborative environment.

Nice to have

• Experience in secure application development and applied cryptography.
• Familiarity with asymmetric/symmetric encryption, key management, HSMs, and digital signatures.

Culture & Benefits

• Opportunity to work in a high-performance team tackling complex problems in security and digital assets.
• Collaborative environment with a strong focus on continuous learning and innovation.
• Structured Agile development process including sprint planning and retrospectives.
• Engagement with modern cloud-native technologies and cryptographic systems.