Senior Solutions Engineer, Banking and Capital Markets

You will engage directly with engineers, architects, and product owners at financial institutions and platforms to design, build, and validate blockchain-based solutions. You will write, test, and deploy smart contracts, implement middleware and API integrations, and instrument off-chain components. You will scope, deliver, demo, and document proofs of concept, pilots, and production deployments, and provide technical guidance and support for live systems.

Responsibilities

• Drive adoption of Chainlink products in the capital markets
• Design, build, and validate blockchain-based solutions
• Write, test, and deploy Solidity smart contracts on EVM-compatible networks
• Implement integrations using middleware, web services, and APIs
• Deliver proofs of concept, pilot engagements, and production deployments
• Scope, demo, and document customer engagements
• Provide technical guidance to engineers, architects, and product owners
• Instrument and operate off-chain components and node infrastructure
• Maintain understanding of capital markets, compliance, and operational risk

Requirements

• Experience with blockchain technology, DeFi, tokenization, and digital identity
• Hands-on experience with middleware, integration architecture patterns, web services, and APIs
• At least 3 years in a customer-facing software or solutions engineering or delivery role
• Demonstrated experience building and deploying production or near-production blockchain applications
• Proven track record delivering PoC and pilot engagements with enterprise customers
• Experience working in or with capital markets, financial services, fintech, or regulated industries
• Solidity development experience, including writing, testing, and deploying smart contracts and patterns such as proxy upgradability, access control, multisig, oracles, and token standards
• Proficiency in JavaScript, TypeScript, Go, Rust, or C++
• Preferred: hands-on experience with oracle network architectures, decentralized data feeds, proof-of-reserve mechanisms, or cross-chain interoperability protocols
• Preferred: prior work on tokenized securities, post-trade infrastructure, or custody platforms
• Preferred: experience operating blockchain node infrastructure and relevant cloud certifications (e.g., AWS)