Senior Solana Developer - Blockchain team

The Senior Solana Developer at Crypto.com is tasked with designing and deploying secure smart contracts utilizing the Anchor framework. They will also develop DeFi Dapps using web3.js and Solana SDKs, integrating vital features like liquidity pools and other on-chain components. Additionally, optimizing on-chain programs for scalability, security, and interoperability is a critical part of the role.

Candidates applying for the Senior Solana Developer position at Crypto.com should have at least 2 years of focused experience on the Solana platform, with proficiency in Rust, Anchor, and web3.js. Familiarity with Token-2022 standards and deep understanding of Solana's account models are critical. Experience in smart contract security audits and mitigating vulnerabilities is preferred.

The work culture for a Senior Solana Developer at Crypto.com is transformational and proactive. You will be part of a cohesive team that supports one another, encouraging innovative solutions to achieve the overarching goal of cryptocurrency in every wallet. The environment fosters employee growth through internal mobility and skill development.

Crypto.com offers a competitive salary and attractive annual leave entitlements, including special days for birthdays and work anniversaries. Employees can enjoy flexible work hours with the option for hybrid or remote work setups, along with additional perks such as a Crypto.com visa card provided upon joining.

Crypto.com is committed to the professional growth of its Senior Solana Developers by promoting a culture of continuous learning and development. Employees are encouraged to explore various career alternatives through our internal mobility program, which helps them discover new avenues for their skills and expertise.

In preparing for this question, discuss specific projects you've worked on involving Solana, emphasizing your role in developing smart contracts and Dapps. Highlight any significant challenges you faced and successful strategies you implemented.

When answering this, outline the full lifecycle of a smart contract—from initial design, security considerations, coding practices using Rust, testing, and deployment, while mentioning any tools or frameworks you prefer.

Discuss specific methodologies you use for security audits, like static analysis, functional tests, or integration tests, while also mentioning any experiences with known vulnerabilities and how you mitigated them.

Share your knowledge of techniques such as reducing computation load, managing state more efficiently, and the importance of understanding gas costs while working with Solana.

Describe your experience in developing DeFi applications, focusing on how you've integrated features like liquidity pools. Highlight your understanding of DeFi protocols and your contributions to the overall ecosystem.

Mention your techniques for agile development, collaboration, and iterative testing in order to rapidly deploy reliable features, while ensuring the core functionality is robust.

Provide insights into the architecture of Solana’s account model, discussing its differences from other blockchains, and how it impacts the development of applications in terms of efficiency and scalability.

Articulate a genuine interest in Crypto.com’s vision and mission, emphasizing alignment with your personal values and your desire to contribute to advancing cryptocurrency adoption globally.

Share your involvement in open-source projects—whether it's coding, documentation, or user support—and the impact those contributions have made on the community or your professional growth.

Discuss the methods you engage in to stay current with technology—like participating in webinars, contributing to online forums, or following key influencers in the blockchain space to keep up with the latest advancements.