Solutions Engineer

The role

A Solutions Engineer will help customers, partners, and institutional clients integrate and scale with stablecoin and blockchain infrastructure. You will design and deliver solutions for use cases including payments, remittances, DeFi, treasury automation, and enterprise blockchain integrations.

What you will do

• Understand client technical requirements and architect integrations using 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
• 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)
• Collaborate with enterprise customers, fintechs, exchanges, and ecosystem partners
• Provide hands-on guidance during integration to developers, DevOps teams, and security stakeholders
• Diagnose and resolve API, blockchain, and infrastructure-level issues
• 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

Required qualifications

• 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

• 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

Benefits

• Unlimited time off (10 days minimum required)
• Flexible working
• Stipend to set up a home workspace
• For US Rainmakers, 95% coverage of health, dental, and vision plan costs and 90% for dependents
• 100% company-subsidized life insurance plan
• 401(k) with a 4% company match
• Equity option plan
• Monthly stipend for eligible health and wellness spending
• In-office meals via DoorDash credit
• Team and company offsites, both domestic and international

About the company

Rain is the global stablecoin payments platform for enterprises, neobanks, platforms, developers, and AI agents. The company provides secure, scalable infrastructure for moving, storing, and using stablecoins.