Senior Software Engineer - Crypto/Web3 Product
About the Role
We're hiring a Senior Software Engineer - Crypto/Web3 Product to join our innovative team at Nclusion. In this Senior Software Engineer remote position, you'll help us bridge the gap between traditional banking and underserved communities, providing essential financial services to 1.4 billion people worldwide. Our Crypto Product Engineering team is focused on building user-facing, blockchain-powered products that feel as simple and trustworthy as traditional financial apps.
What You’ll Do
- Build product features that interact directly with blockchains and smart contracts.
- Design abstractions that hide crypto complexity from end users.
- Integrate wallets, signing flows, transaction lifecycle management, and on-chain data.
- Collaborate with smart contract and infrastructure teams to define APIs and product surfaces.
- Improve reliability, observability, and UX around blockchain interactions.
- Help shape product decisions around custody, permissions, and user trust.
Requirements
- Experience building Web3 or crypto-adjacent applications in production.
- Strong software engineering fundamentals (TypeScript, backend services, APIs).
- Familiarity with wallets, transactions, smart contract interactions, and on-chain data.
- Thoughtful approach to security, key management, and user safety.
- Product-minded: you think about UX, failure states, and edge cases.
- Bonus: experience with Solana, EVM chains, or multi-chain products.
What We Offer
- 📈 401k with a match!
- 🩺 Medical Insurance
- 🦷 Dental Insurance
- 👓 Vision Insurance
- 💸 Competitive compensation & equity – We believe in sharing success.
- ✈️ Flexible PTO – We focus on impact, not tracking vacation days. We encourage a minimum of 14 days.
- 🍽️ In-office lunch, team events & culture.
This Senior Software Engineer role at Nclusion offers an exciting opportunity to work remotely on innovative crypto products. With a competitive salary and flexible PTO, it's a great chance to make a significant impact.
Who Will Succeed Here
Deep expertise in TypeScript and experience developing secure APIs for blockchain applications, ensuring robust integration with smart contracts and Web3 technologies.
Self-motivated and disciplined to work effectively in a fully remote environment, demonstrating excellent time management and the ability to collaborate asynchronously with distributed teams.
Proven track record in building and deploying decentralized applications (dApps) on blockchain platforms, showcasing a strong understanding of security best practices and the implications of smart contract vulnerabilities.
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