Software Engineer - Wallets

Rain · IT

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WorldwideFull TimePosted Sep 3, 2026

Source: Rain

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Category
IT
Employment type
Full Time
Experience level
Senior

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Original employer: RainSource ATS: RainLast checked: Sep 6, 2026Job status: Active

Rain is seeking a senior software engineer to architect secure, scalable wallet infrastructure for their global stablecoin payment platform. The role is fully remote and focuses on foundational blockchain and cryptographic systems.

Join the wallet team at Rain to build next-generation infrastructure for custodial and non-custodial architectures. You will lead the development of secure systems utilizing MPC, TEEs, and account abstraction while working on foundational cryptography and key management. This position offers the opportunity to define the technical frontier of modern wallet infrastructure within a fast-growing, globally recognized stablecoin platform.

Why You’ll Love This Role

Global stablecoin infrastructure focus
Series C funded hypergrowth fintech
Specialized cryptography and key management work
Leading-edge blockchain wallet development
Senior engineering leadership role

What You’ll Bring

Deep expertise in wallet security and infrastructure
Proficiency in cryptographic key management and secure computing
Experience designing scalable blockchain wallet architectures
Strong technical background in account abstraction and ERC-4337
Ability to architect systems utilizing MPC and HSMs
Experience working with multi-chain infrastructure and transaction signing

What You’ll Get

Benefits not specified in the listing

About the Company

Rain is a global stablecoin payments platform that enables businesses to move, store, and use stablecoins compliantly. As a Visa and Mastercard Principal Member, the company provides infrastructure that supports transactions across more than 220 countries and territories.

Listing checked for remote eligibility · Posted Sep 3, 2026 · RainApply
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