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Software Engineer Developer Experience

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Capsule

Para Wallet provides a comprehensive wallet and authentication suite for crypto applications. It features embedded wallets for users new to crypto and seamless web3 login for experienced users, aiming to simplify the Web3 onboarding process. Para aims to radically simplify how people interact with blockchains, envisioning a world where the internet is built around people, giving them control over their digital identities and assets.

Maintainer signals as of 8/10/2026

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About Capsule

Para Wallet offers a comprehensive suite of tools for crypto applications, including an embedded wallet API and SDK. It provides universal wallets that are compatible across various blockchain ecosystems like EVM, Solana, and Cosmos, enabling users to transact across different networks after a single onboarding process. The platform is designed for developers, featuring a developer portal, extensive framework support for web, mobile, and other platforms, and flexible integration options. Security is a key focus, with features like Multi-Party Computation (MPC), passkeys for secure key storage, and a commitment to censorship resistance, ensuring users retain control over their assets. Para is a company founded by experienced crypto and fintech builders with a mission to simplify interactions with blockchains. They envision a user-centric internet, where individuals control their identities, data, and value. The team values first-principles thinking, radical ownership, and commitment to their users. They are backed by notable investors in the crypto space, including a16z Crypto and TCG Crypto.

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Skills

Candidate Availability

Required and preferred rules are kept separate and reflect the wording in the original posting.

About the Role

You will own customer integrations and work across mobile and web SDKs, portal pages, and related systems. You will translate developer needs into product requirements, implement solutions, identify experience gaps, create integration documentation, and refine the product with customers.

Requirements

  • 3+ years of engineering experience
  • Background in developer relations and/or product
  • Familiarity with React, TypeScript, Node.js, and React Native
  • Excellent internal and customer-facing communication skills
  • Ability to write clear technical documentation and integration guides
  • Ability to communicate technical concepts through documentation, code examples, API references, and customer-facing materials
  • Experience with crypto development practices
  • Experience independently delivering large initiatives from idea to production
  • Familiarity with technical, design, security, and regulatory constraints in key management

Responsibilities

  • Work across mobile and web SDKs, portal pages, and the technical stack
  • Identify, prioritize, and scope improvements to the end-to-end developer experience
  • Maintain compatibility with relevant crypto infrastructure frameworks
  • Develop elegant solutions for developer and end-user needs
  • Iterate and refine the product with customers
  • Own end-to-end developer experience matters