Software Engineer - Blockchain

Rain; New York (NY); On-site; USD 140,000 - 240,000; Full time

Benefits offered by this job

Unlimited vacation

Flexible working environment

Comprehensive health, dental, and vision plans

401(k) with a 4% company match

Equity option plan

Health and wellness spending

Team summits domestically/internationally

Job summary

Dormont Manufacturing Co is seeking talented individuals to build multi-chain smart contract and backend infrastructure that powers crypto-backed card products. You will work with various blockchain technologies, ensuring high-performance design and scalability.

Ideal candidates will possess 2-10+ years of experience, particularly in NodeJS and blockchain interaction. The position offers competitive compensation ranging from $140K to $240K, with equity and bonuses.

Qualifications

• 2-10+ years of experience in backend and blockchain technologies.
• Experience interacting with smart contracts is essential.

Responsibilities

• Build multi-chain smart contract and backend infrastructure.
• Contribute to backend and blockchain infrastructure development.
• Drive new smart contract development and support new chains.
• Scale on-chain infrastructure to millions of users globally.

Skills

NodeJS

Blockchain interaction

Backend technologies

Job description

About the Company

Rain makes the next generation of payments possible across the globe. We’re a lean and mighty team of passionate builders and veteran founders. Our infrastructure makes stablecoins usable in the real‑world by powering card transactions, cross‑border payments, B2B purchases, remittances, and more. We partner with fintechs, neobanks, and institutions to help them launch solutions that are global, inclusive, and efficient. You will have the opportunity to deliver massive impact at a hypergrowth company that is funded by some of the top investors in fintech, crypto, and SaaS, including Sapphire Ventures, Norwest, Galaxy Ventures, Lightspeed, Khosla, and several more. If you’re curious, bold, and excited to help shape a borderless financial future, we’d love to talk.

Our Ethos

We believe in an open and flat structure. You will be able to grow into the role that most aligns with your goals. Our team members at all levels have the freedom to explore ideas and impact the roadmap and vision of our company.

About the Role

You’ll build multi-chain smart contract and backend infrastructure across EVM, Solana, and Stellar to power crypto‑backed card products. Our systems handle large transaction throughput, continuous blockchain data ingestion, and chain‑specific complexity, with scalability and reliability as core design goals.

What you’ll do

• Be a critical part of the technical and product roadmap
• Contribute to our backend and blockchain infrastructure
• Interact with smart contracts across multiple chains
• Drive the development of new smart contracts and support new chains
• Scale our on‑chain infrastructure to millions of end users globally
• Rapidly ship new capabilities to our customers
• Help drive the architectural decisions of a rapidly evolving product

What we’re looking for

• Experience with NodeJS and other backend technologies
• Experience with interacting with smart contracts and blockchains
• This position is for folks with 2-10+ years of experience, compensation will be based on experience

Nice to have, but not mandatory

• Fintech experience (neobank or card issuing experience gets extra brownie points)

Things that enable a fulfilling, healthy, and happy experience at Rain:

• Unlimited time off Unlimited vacation can be daunting, so we require Rainmakers to take at least 10 days off.
• Flexible working We support a flexible workplace. If you feel comfortable at home, please work from home. If you’d like to work with others in an office, feel free to come in. We want everyone to be able to work in the environment in which they are their most confident and productive selves. New Rainmakers will receive a stipend to create a comfortable home environment.
• Easy to access benefits For US Rainmakers, we offer comprehensive health, dental and vision plans for you and your dependents, as well as a 100% company subsidized life insurance plan.
• Retirement goals Plan for the future with confidence. We offer a 401(k) with a 4% company match.
• Equity plan We offer every Rainmaker an equity option plan so we can all benefit from our success.
• Rain Cards We want Rainmakers to be knowledgeable about our core products and services. To support this mission, we issue a card for our team to use for testing.
• Health and Wellness High performance begins from within. Rainmakers are welcome to use their card for eligible health and wellness spending like gym memberships/fitness classes, massages, acupuncture - whatever recharges you!
• Team summits Summits play an important role at Rain! Time spent together helps us get to know each other, strengthen our relationships, and build a common destiny. Expect team and company off‑sites both domestically and internationally.

Compensation

$140K – $240K, offers equity and bonus.