Senior Solutions Engineer, Banking and Capital Markets

Skills

About the Role

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.

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)

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