Senior Software Engineer, Fullstack; Developer - Onramp

Coinbase Developer Platform (CDP)

Coinbase Developer Platform (CDP) is building the developer tools to bring the world onchain.

Today, onchain development is slow, risky, and painful, even for the most experienced onchain developers. Our goal is to bring a million developers onchain by creating an easy to use and trusted developer experience. We build API and SDK products for developers like wallets, paymaster, staking, stable coins, onchain data, and more.

We are a small team that moves like a startup at Coinbase, with a fast pace, strong ownership culture, and a relentless commitment to making developers happy.

Onramp and Offramp are the bridge between the fiat and onchain economies. Coinbase Onramp is the easiest way to move money onchain, a key part of onboarding users into crypto and enabling our mission to create an open financial system for the world.

You will be joining a startup team of talented engineers within Coinbase on a mission to build the best rails to move money onchain and offchain. Onramp enables billions of dollars a year to come onchain and you will play a critical role in expanding our product offering. Our customers are some of the most used applications in crypto including Coinbase Wallet, Metamask, Phantom, Block (Bitkey), and Ledger.

• You have at least 5 years of experience in software engineering.
• Scrappy self-starter mindset with willingness to push through action to improve customer UX.
• Strong full-stack engineering skills; you can build reliable backend services and ship fast, accessible UIs that handle real-world edge cases.
• Solid understanding systems, microservices architecture, and event‑driven patterns; you design and integrate cleanly with internal and third‑party services.
• You write high-quality, well-tested code to meet the needs of your customers.
• Excellent communication and collaboration skills, with the ability to work closely with designers and product managers.
• Passion for great developer tooling and opinions on what makes developer platforms excellent.
• Passion for onchain/Web3 and understanding of blockchain technologies, particularly Ethereum and other EVM‑compatible chains.

• You have gone through a rapid growth in your company (from startup to mid‑size).
• You have experience building on top of Blockchain technology (such as Bitcoin, Ethereum etc.)
• You have experience decomposing a large monolith into microservices.
• You’ve built financial, high reliability or security systems.

Job #: GDBE
05US

Depending on your work location, the target annual salary for this position can range as detailed below. Full time offers from Coinbase also include bonus eligibility + equity eligibility + benefits (including medical, dental, vision and 401(k)).

Pay Range:

$186,065—$218,900 USD

Please be advised that each candidate may submit a maximum of four applications within any 30‑day period. We encourage you to carefully evaluate how your skills and interests align with Coinbase's roles before applying.

Coinbase is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, creed, gender, national origin, age, disability, veteran status, sex, gender expression or identity, sexual orientation or any other basis protected by applicable law. Coinbase will also consider for employment qualified applicants with criminal histories in a manner consistent with applicable federal, state and local law.

For US applicants, you may view Employee Rights and Know Your Rights notices by clicking on their corresponding links. Additionally, Coinbase participates in the E‑Verify program in certain locations, as required by law.

Coinbase is also committed to providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation because of a disability for any part of the employment process, please contact us at (Use the "Apply for this Job" box below). let us know the nature of your request and your contact information. For quick access to screen reading technology compatible with this site  to download a free…