Enterprise Solutions Engineer - Fintech & Stablecoins

raincards.xyz; New York (NY); Hybrid; USD 170,000 - 210,000; Full time

Benefits offered by this job

Unlimited time off

Flexible working

Health, dental, and vision coverage (~

401(k) with 4% company match

Equity plan

Team summits

Job summary

Rain is seeking a Solutions Engineer in New York to help customers, partners, and institutional clients integrate and scale our stablecoin and blockchain infrastructure. You will be a technical liaison between product, engineering, and business teams, designing solutions that showcase reliability, security, and utility across payments, remittances, DeFi, treasury automation, and enterprise integrations.

This hybrid role blends deep technical work with client-facing communication.

Qualifications

• 3–7+ years of experience in Solutions Engineering or similar roles.
• Strong knowledge of blockchain fundamentals and crypto payment flows.
• Experience with REST APIs, Webhooks, SDKs, and backend integration.
• Hands-on coding in at least one language (e.g., JavaScript/TypeScript, Python, Go, Rust).

Responsibilities

• Understand client requirements and architect integrations using APIs, SDKs, wallets, and blockchain infrastructure.
• Design end-to-end solutions for stablecoin issuance, transfers, treasury ops, and connectivity.
• Create integration plans, diagrams, and deployment recommendations for each client.
• Serve as the primary technical contact during pre-sales, onboarding, and early adoption.
• Lead technical workshops, demos, and proofs of concept to demonstrate capabilities.
• Collaborate with enterprise clients and partners to ensure successful implementations.
• Provide hands-on guidance during integration with developers and security stakeholders.
• Diagnose API, blockchain, and infra issues and escalate to engineering as needed.
• Advise on best practices for security, key management, monitoring, and compliant architecture.
• Gather customer feedback to influence roadmaps and work with Sales/Product/Engineering.
• Contribute to technical docs and integration guides.

Skills

Blockchain fundamentals

REST APIs

Webhooks

SDKs

Programming languages

Communication

Project management

Job description

Rain is seeking a Solutions Engineer in New York to help customers, partners, and institutional clients integrate and scale our stablecoin and blockchain infrastructure. You will be a technical liaison between product, engineering, and business teams, designing solutions that showcase reliability, security, and utility across payments, remittances, DeFi, treasury automation, and enterprise integrations.

This hybrid role blends deep technical work with client-facing communication.