Senior Backend Engineer, Web3 Wallet on AWS

Ava Labs; New York (NY); On-site; USD 140,000 - 180,000; Full time

Job summary

Ava Labs in New York, NY, is seeking a Senior Software Engineer to own Core backend services and wallet APIs for the Avalanche ecosystem. You will collaborate with frontend, product, and security teams to deliver secure, scalable features that enhance the Core wallet experience.

Ideal candidates have 5+ years in backend development, strong TS/Node.js and React experience, plus AWS expertise. A passion for blockchain and Web3 is essential to advance our pioneering technology.

Qualifications

• BS in Computer Science or equivalent experience.
• 5+ years of backend development experience.
• 3+ years of Typescript/Node.js experience.
• 3+ years of React experience.
• Experience with AWS Cloud Stack (DynamoDB, KMS, SQS, Lambda, etc).
• Passion for blockchain technology/web3.

Responsibilities

• Build distributed, scalable backend APIs to support the Core wallet.
• Design, build, and deploy secure, scalable UI systems.
• Create developer libraries and SDKs.
• Collaborate with cross-functional teams to deliver end-to-end solutions.

Skills

Backend development

Typescript/Node.js

React

AWS Cloud Stack

Blockchain/Web3 enthusiasm

Education

BS in Computer Science or equivalent experience

Tools

AWS Cloud Stack

Job description

Ava Labs in New York, NY, is seeking a Senior Software Engineer to own Core backend services and wallet APIs for the Avalanche ecosystem. You will collaborate with frontend, product, and security teams to deliver secure, scalable features that enhance the Core wallet experience.

Ideal candidates have 5+ years in backend development, strong TS/Node.js and React experience, plus AWS expertise. A passion for blockchain and Web3 is essential to advance our pioneering technology.