Senior Fintech Solution Engineer (Pre-Sales)

swan.io; Paris; Hybrid; EUR 90,000 - 140,000; Full time

Job summary

Swan is seeking a Senior Solution Engineer to bridge sales and technical delivery in the fintech space. You will work with Account Executives to move complex enterprise opportunities from discovery to win, shaping solutions that fit compliance requirements and client needs.

You will map payment flows, onboarding journeys, and API integrations, articulating architecture trade-offs and documenting options. This role blends hands-on technical judgment with strategic business impact.

Qualifications

• Experience winning complex enterprise deals in a customer-facing technical role.
• Strong knowledge of fintech products and embedded banking.
• Ability to design end-to-end solutions and map payment flows.
• Ability to navigate regulatory and compliance questions early.

Responsibilities

• Partner with AEs from discovery to technical win.
• Design end-to-end solutions: map payment flows, onboarding journeys, APIs and integrations.
• Explore compliance-sensitive setups with Compliance.
• Scope custom solutions and identify gaps requiring validation.
• Maintain continuity from sales to delivery and hand over to implementation.
• Share and reuse expertise with templates, demos and enablement sessions.
• Bring market evidence into product decisions.

Skills

Pre-sales

Solution architecture

APIs & integration design

Fintech knowledge

Enterprise deals

English communication

Cross-team collaboration

Job description

Swan is seeking a Senior Solution Engineer to bridge sales and technical delivery in the fintech space. You will work with Account Executives to move complex enterprise opportunities from discovery to win, shaping solutions that fit compliance requirements and client needs.

You will map payment flows, onboarding journeys, and API integrations, articulating architecture trade-offs and documenting options. This role blends hands-on technical judgment with strategic business impact.