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# Solutions Engineer

- **Company:** RAIN, Inc
- **Location:** New York, NY, United States (Remote available)
- **Experience:** Experienced
- **Salary:** $210,000.0
- **Contract:** Permanent contract
- **Skills:** JavaScript (Programming Language), Application Programming Interfaces (APIs), DevOps, Distributed Systems, Payment Systems, Python (Programming Language), Key Management, Blockchain, TypeScript, Rust (Programming Language), Ethereum, Software Coding, Restful APIs, Webhooks, Golang
- **Published:** October 31, 2026
- **Apply:** https://www.adzuna.com/details/5540390143

## About the Role

* 3-7+ years of experience in Solutions Engineering, Sales Engineering, Technical Consulting, or similar roles
 * Strong understanding of blockchain fundamentals, distributed systems, and crypto payment flows
 * Experience working with REST APIs, Webhooks, SDKs, and backend integration patterns
 * Hands-on coding ability in at least one language (e.g., JavaScript/TypeScript, Python, Go, Rust)
 * Ability to simplify complex technical concepts for both technical and non-technical audiences
 * Excellent communication, client-facing, and project management skills

Nice to have, but not mandatory

 * Experience with stablecoins, custody systems, digital wallets, or payment rails
 * Familiarity with blockchain protocols such as Ethereum, Solana, or Layer-2 scaling networks
 * Knowledge of compliance-relevant concepts such as KYC/AML workflows, transaction screening, or on-chain analytics
 * Prior experience supporting enterprise or fintech integrations

## Description

A highly skilled Solutions Engineer to join our team and help customers, partners, and institutional clients successfully integrate and scale with our stablecoin and blockchain infrastructure. As a key technical liaison between our product, engineering, and business teams, you will design and deliver solutions that demonstrate the reliability, security, and utility of our technology across diverse use cases-including payments, remittances, DeFi, treasury automation, and enterprise blockchain integrations.

This is a hybrid role that blends technical expertise with customer-facing communication. You will act as a trusted advisor, guiding clients from initial discovery through implementation and long-term success.

What You'll Do

 * Understand client technical requirements and architect integrations using our APIs, SDKs, wallets, and blockchain infrastructure
 * Scope and design end-to-end solutions for stablecoin issuance, transfers, treasury operations, and blockchain connectivity
 * Create integration plans, technical diagrams, and deployment recommendations tailored to each client's environment

 * Serve as the primary technical point of contact during pre-sales, onboarding, and early adoption phases
 * Run technical workshops, demos, and Proofs of Concept (POCs) to showcase product capabilities
 * Collaborate with enterprise customers, fintechs, exchanges, and ecosystem partners to ensure successful implementation

 * Provide hands-on guidance during integration, working closely with developers, DevOps teams, and security stakeholders
 * Diagnose and resolve API, blockchain, and infrastructure-level issues, escalating to engineering when needed
 * Advocate for best practices around operational security, key management, transaction monitoring, and compliance-friendly architecture

 * Gather customer insights to influence product roadmaps and feature prioritization
 * Partner with Sales, Product, and Engineering to deliver scalable and repeatable technical solutions
 * Contribute to technical documentation, integration guides, and internal playbooks