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Blockchain Developer

Position Overview

Knight Division Tactical is seeking a technically capable and execution-focused Blockchain Developer to design, build, and maintain distributed-ledger solutions that support secure data handling, integrity verification, automation, and mission-critical workflows. This role focuses on practical blockchain implementations, not speculative token projects or promotional Web3 initiatives.

The Blockchain Developer will work closely with engineering, operations, intelligence, and leadership teams to translate real organizational needs into secure, auditable, and reliable blockchain-based systems.

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Which programming languages have you used in production environments? (Select all that apply)

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Have you developed and deployed blockchain or distributed-ledger solutions used in a production or operational environment?

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Have you written, tested, and deployed smart contracts beyond simple demos or tutorials?

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Which blockchain platforms have you worked with in production? (Select all that apply) *

Ethereum / EVM-compatible chains

Private or permissioned blockchains (e.g., Hyperledger, Quorum)

Layer 2 solutions

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Do you understand and actively mitigate common smart-contract vulnerabilities (e.g., reentrancy, overflow/underflow, access control flaws)?

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Have you implemented automated testing or formal validation for smart contracts or blockchain systems?

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Do you have experience integrating blockchain components with existing systems (APIs, databases, internal tools)?

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Are you comfortable evaluating and explaining tradeoffs between public, private, and permissioned blockchain architectures based on operational needs?

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Have you worked with key management, wallets, signing, or access-control mechanisms in a secure production context?

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Have you owned a blockchain system after deployment (maintenance, upgrades, bug fixes, incident response)?

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What is your availability to start a contract?

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All personnel must remain drug-free and may be subject to mandatory drug testing. Do you agree to comply with this requirement?

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Do you currently have any NDA's or Non-Competes that could potentially affect your work with KDT in any way?

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I acknowledge and agree to undergo a background check as part of the hiring process.

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I confirm that I do not hold any other contract or commitment that would interfere with my duties under a KDT contract.

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Blockchain Developer

Blockchain Developer

Position Overview

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