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Kraken · 1 day ago

Senior Software Engineer - Full Stack - Onchain

United States

Full-time

Remote

Senior Level

$110K/yr - $221K/yr

5+ years exp

Kraken is a mission-focused company rooted in crypto values, aiming to accelerate the global adoption of crypto. As a Senior Software Engineer on the Onchain team, you will collaborate with designers and product managers to develop services that power onchain experiences and integrate multiple blockchain networks into Kraken's products.

BitcoinBlockchainCryptocurrencyEthereum

Growth Opportunities

H1B Sponsor Likely

Responsibilities

Collaborate with designers and product managers to understand business needs

Work jointly with devOps all along the software development lifecycle from the writeup of technical specifications in the form of RFCs, to feature development and testing

Develop and maintain services that power onchain experiences

Integrate 3rd party APIs and multiple blockchain networks into our products

Design and implementation of low-latency, high-availability scalable applications

Write reusable, testable, and efficient code

Create optimized database schemas

Mentoring of engineers and contribution to hiring

Qualification

Blockchain technologyNode.jsTypescriptReactGraphQLSQLRESTful APIsWebSocketsSoftware EngineeringEnd-to-end ownershipMentoring

Required

5+ years of full-time engineering experience within a large technology organization or fast growing startup

Experience working with blockchain technology and DeFi

Experience building backend services with Node.js, Typescript

Experience building and maintaining high volume production quality applications using React or React Native, with good knowledge of state management and client side systems design

Experience working with GraphQL, SQL, RESTful APIs and WebSockets

Good understanding of best practices with version control and continuous integration

Solid understanding of engineering and design principles behind distributed and scalable applications

Understanding user authentication and authorization between multiple systems, servers, and environments

Clear passion for both Software Engineering and Crypto

Take complete end-to-end ownership of tasks

Company

Kraken

Glassdoor4.5

Kraken is a global cryptocurrency exchange platform that allows users to buy, sell, and trade digital assets securely.

Founded in 1911

Remote First, US

1001-5000 employees

https://www.kraken.com/

H1B Sponsorship

Kraken has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)

Distribution of Different Job Fields Receiving Sponsorship

Represents job field similar to this job

Trends of Total Sponsorships

2025 (1)