Hiring a Smart Contract Developer

Help us write secure, efficient smart contracts that power on-chain products.

Engineering

Full-time

Remote

Remote — Global

View All Positions

We’re looking for a Smart Contract Developer to design, build, and audit the contracts behind our on-chain products. You’ll work with engineering and security teams to ship code that is safe, efficient, and well tested.

This is an opportunity to build core on-chain infrastructure used by a global community.

What You’ll Do

Design and implement smart contracts in Solidity.
Write thorough unit, integration, and fuzz tests.
Review and audit contracts for security issues.
Optimize contracts for gas efficiency.
Document contract architecture and upgrade paths.

What We’re Looking For

2+ years of smart contract development experience.
Strong knowledge of Solidity and the EVM.
Experience with Hardhat, Foundry, or similar tooling.
Understanding of common smart contract vulnerabilities.
Attention to detail and a security-first mindset.

Nice to Have

Experience with DeFi or NFT protocols.
Published audits or bug bounty findings.
Experience with Rust or other chain ecosystems.

Our Hiring Process (step by step)

Submit your application, resume, and relevant portfolio or GitHub projects.
Meet with our recruitment team to discuss your experience, interests, and expectations.
Work through a role-specific conversation and discuss your approach to real challenges.
Meet members of the team and learn more about how we work.
If it’s a great match, we’ll make you an offer and start planning your onboarding.

Job Details

Remote

Full-time

Engineering

A few good questions.

Please contact us at hello@nexmint.com if you have more questions.

How do I buy cryptocurrency?

Create an account, complete any required verification, add funds using an available payment method, and select the digital asset you want to purchase.

What cryptocurrencies can I trade?

You can trade 200+ digital assets, including Bitcoin, Ethereum, Solana and Chainlink, with new markets added regularly.

How are crypto trading fees calculated?

Fees are based on your trade size and monthly volume. Every fee is shown clearly before you confirm an order, so there are no surprises.

Can I track my crypto portfolio?

Yes. Your dashboard shows balances, allocation, performance and transaction history for every asset in one clear view.

How do I protect my crypto account?

Turn on two-factor authentication, use a strong unique password and review active sessions regularly. We also monitor accounts for unusual activity.

Can I withdraw my crypto?

Yes. You can withdraw supported assets to an external wallet or convert them and send funds to your linked payment method at any time.

Do you offer customer support?

Our support team is available around the clock through live chat and email at hello@nexmint.com.

A few good questions.

Please contact us at hello@nexmint.com if you have more questions.

How do I buy cryptocurrency?

Create an account, complete any required verification, add funds using an available payment method, and select the digital asset you want to purchase.

What cryptocurrencies can I trade?

You can trade 200+ digital assets, including Bitcoin, Ethereum, Solana and Chainlink, with new markets added regularly.

How are crypto trading fees calculated?

Fees are based on your trade size and monthly volume. Every fee is shown clearly before you confirm an order, so there are no surprises.

Can I track my crypto portfolio?

Yes. Your dashboard shows balances, allocation, performance and transaction history for every asset in one clear view.

How do I protect my crypto account?

Turn on two-factor authentication, use a strong unique password and review active sessions regularly. We also monitor accounts for unusual activity.

Can I withdraw my crypto?

Yes. You can withdraw supported assets to an external wallet or convert them and send funds to your linked payment method at any time.

Do you offer customer support?

Our support team is available around the clock through live chat and email at hello@nexmint.com.

A few good questions.

Please contact us at hello@nexmint.com if you have more questions.

How do I buy cryptocurrency?

Create an account, complete any required verification, add funds using an available payment method, and select the digital asset you want to purchase.

What cryptocurrencies can I trade?

You can trade 200+ digital assets, including Bitcoin, Ethereum, Solana and Chainlink, with new markets added regularly.

How are crypto trading fees calculated?

Fees are based on your trade size and monthly volume. Every fee is shown clearly before you confirm an order, so there are no surprises.

Can I track my crypto portfolio?

Yes. Your dashboard shows balances, allocation, performance and transaction history for every asset in one clear view.

How do I protect my crypto account?

Turn on two-factor authentication, use a strong unique password and review active sessions regularly. We also monitor accounts for unusual activity.

Can I withdraw my crypto?

Yes. You can withdraw supported assets to an external wallet or convert them and send funds to your linked payment method at any time.

Do you offer customer support?

Our support team is available around the clock through live chat and email at hello@nexmint.com.

Build Your Future in Crypto

Buy, sell, and manage digital assets through a secure crypto platform built for modern investors.

Learn More

Build Your Future in Crypto

Buy, sell, and manage digital assets through a secure crypto platform built for modern investors.

Learn More

Build Your Future in Crypto

Buy, sell, and manage digital assets through a secure crypto platform built for modern investors.

Learn More