Note: The job is a remote job and is open to candidates in USA. Yuno is building payment infrastructure that enables companies to participate in the global market through seamless integrations, payment orchestration, and fraud prevention. The Sales Engineer will partner with sales and customers to deliver technical demonstrations, design API integrations and proof-of-concepts, troubleshoot payment integrations, and provide technical expertise throughout the sales process. The role also collaborates with Product and Engineering to relay customer feedback and influence the product roadmap.
Responsibilities
- Partner with the sales team to understand customer's technical requirements and deliver tailored, code-level product demonstrations
- Design and execute custom API integrations and proof-of-concept environments based on each client's specific tech stack and use cases
- Respond to technical queries throughout the sales process — covering API architecture, authentication, webhooks, and data flows — acting as the bridge between customers, sales, and engineering
- Build and maintain sandbox environments, sample code, and Postman collections to accelerate prospect technical evaluation
- Collaborate with Product and Engineering to relay field feedback on API design and developer experience and influence product roadmap decisions
- Lead and contribute to RFP/RFI responses and all technical documentation — architecture diagrams, integration guides, and security questionnaires — required during the sales cycle
- Troubleshoot integration issues in real time during technical evaluations, diagnosing errors across API calls, webhooks, and payment flows
- Build credibility with technical and non-technical stakeholders alike by communicating complex payment orchestration concepts with clarity
- Identify patterns across prospects' technical objections to surface insights that improve how we sell and how we build
Skills
- Advanced English & Spanish
- 3+ years of experience in a Sales Engineer, Solutions Engineer, or similar technical role within payments or fintech
- Hands-on experience with REST APIs, webhooks, and API testing tools (Postman, cURL)
- Working knowledge of at least one programming language (Python, JavaScript, or similar) to build sample integrations and debug code
- Understanding of payment industry protocols and security standards (PCI DSS, tokenization, 3DS, encryption)
- Familiarity with SQL and reading logs/traces to troubleshoot integration issues
- Proven ability to communicate complex technical concepts clearly to non-technical audiences
- Track record of delivering successful technical product demonstrations and presentations
- Strong analytical and problem-solving skills
- Excellent communication and interpersonal skills — you know how to read a room
Benefits
- Remote Work - You can work from everywhere!
- Home Office Bonus - A one-time allowance to help you create your ideal home office.
- Work Equipment
- Stock Options
- Health Plan wherever you are.
- Flexible Days Off
Company Overview