Software Engineer Developer Experience
Para provides embedded wallet, authentication, and money-movement infrastructure for crypto and fintech developers. Its non-custodial wallet SDKs and APIs support multiple blockchain ecosystems and are used by applications, fintechs, and other teams building crypto products.
Maintainer signals as of 8/29/2026
Funding history
Investors
Projects
About Para
Para offers a wallet-as-a-service platform with embedded non-custodial MPC wallets, web2 and web3 authentication, multi-chain SDKs, transaction APIs, gas sponsorship, multisig support, permissions, and money-movement capabilities such as on- and off-ramps, sending, bridging, and swapping. It also provides a REST API for server-side wallet provisioning and signing, a developer portal, documentation, and a modal designer. Para focuses on crypto developers, fintechs, ecosystems, remittance products, agents, and applications requiring secure wallet infrastructure. The website identifies the legal entity as Capsule Labs, Inc.
Skills
Candidate Availability
Required and preferred rules are kept separate and reflect the wording in the original posting.
About the Role
Own customer integrations across mobile and web SDKs, portal pages, and related systems. 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
