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Amazech is an enterprise technology company with 18 years of experience delivering intelligent solutions across AI, cloud, data, and software engineering. Trusted by 50+ enterprises nationwide, we partner with organizations to solve complex technology challenges — across industries such as finance, healthcare, manufacturing, and beyond. Twice recognized on the INC 5000, Amazech is where deep expertise meets modern intelligence.
We are seeking a Blockchain Security Engineer to work in Southlake, TX / Austin, TX
We are seeking a highly experienced, hands-on Security Engineer to design and secure institutional-grade digital asset custody platforms.
This is a deeply technical engineering role for someone with direct experience in digital assets, secure wallet technologies, cryptography, and key management.
What You’ll Work On
• MPC, HSM, cold, warm, and hot wallet architectures
• Distributed key generation and signing workflows
• Cryptographic protocols and secure key lifecycle management
• Digital asset custody and transaction security
• Smart contract and DeFi security
• Blockchain and cross-chain interoperability
Ideal Background
• Software engineering experience with a strong security or cryptography focus
• Hands-on experience with MPC, HSMs, secure wallets, or digital asset custody
• Strong understanding of cryptographic primitives, secure protocols, and distributed systems
• Experience building security-critical production systems
• Strong digital asset, blockchain infrastructure, or crypto custody experience
Hardware Security
Experience with ZKPs, DeFi protocols, DID frameworks, tokenization, CBDCs, or policy-driven transaction controls.
What does a blockchain developer do?
A blockchain developer is a software developer who specializes in the development of applications that make use of blockchain technology
Some of the responsibilities of a blockchain developer may include:
- Designing and implementing smart contracts.
- Creating and maintaining the infrastructure that supports the blockchain network, and developing user-facing applications that make use of the blockchain.
- Additionally, a blockchain developer may also be responsible for researching and staying up-to-date with the latest developments in blockchain technology, in order to ensure that their applications are secure and efficient.