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KeyValue Software Systems - Blockchain Developer - DeFi Protocols

Posted on: 30/10/2025

Job Description

What you will do :

- Design, develop, and maintain blockchain-based applications and smart contracts.

- Implement security protocols, cryptography, and consensus algorithms.

- Collaborate with cross-functional teams to integrate blockchain solutions into existing systems.

- Optimise blockchain-based systems for performance, scalability, and reliability.

- Conduct research to explore and propose improvements to existing blockchain frameworks.

- Stay updated on the latest blockchain trends and technologies.

What makes you a great fit :

- Bachelor's degree in Computer Science, Information Technology, or a related field.

- 3+ years of experience in blockchain development, including hands-on experience with frameworks like Ethereum, Hyperledger, or Solana.

- Proficiency in programming languages such as Solidity, Rust, JavaScript, or Python.

- Experience with Web3.js, Express.js, Truffle, or other blockchain development tools.

- Strong understanding of smart contracts, consensus algorithms, and decentralised applications (dApps).

- Knowledge of cryptography, security protocols, and data structures.

- Excellent problem-solving skills and a proactive approach to challenges.

- Strong written and verbal communication skills for team collaboration and technical documentation.

- Familiarity with machine learning and AI concepts, and a willingness to integrate these technologies with blockchain solutions.

- Knowledge of cloud platforms like AWS, Azure, or GCP for deploying blockchain solutions.

- Experience in developing or integrating NFTs, DeFi, or other blockchain-based use cases.

- At KeyValue, you'll be part of a dynamic team working on innovative projects that leverage cutting-edge blockchain technology.

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