Presales Engineer

About Marosa

Marosa is a leading FinTech company based in Vigo specialising in tax technology. Our mission is to simplify global VAT compliance for multinational companies through powerful and user-centric software.

We are looking for a Presales Engineer to join our team. You will be the bridge between our sales team and our product technology: bringing the technical depth needed to support customers throughout the buying decision and the ability to translate that technology into business value. The role combines sales support technical customer support and deep ownership of API integrations.

What You Will Do

Support the sales team in technical meetings demos and discovery sessions identifying customer needs and integration requirements.

Design and run Proof of Concepts (PoCs) and pilots.

Respond to the technical sections of RFPs RFIs and security questionnaires and maintain a reusable answer library.

Provide technical customer support on integrations.

Guide customers through the product flows.

Channel feedback and gaps spotted during the sales process back to Product and ensure a smooth handover to Onboarding/Delivery after signing.

What We Are Looking For

Proven experience (3 years) in a Presales Solutions Engineer or Technical Consultant role within a B2B SaaS or technology environment.

Solid knowledge of SaaS architecture REST APIs and cloud technologies.

Hands-on experience with APIs.

Foundational programming skills.

Ability to read API technical documentation and guide customers through it.

Excellent communication skills to simplify complex concepts and connect them to business value.

Ability to manage several opportunities in parallel with autonomy and a results-driven mindset.

Bonus

Knowledge of the tax-tech / e-invoicing space: structured formats (XML/UBL/JSON) the Peppol network clearance vs post-audit models and country-specific reporting obligations.

Experience with ERP integrations (SAP S/4HANA Oracle Microsoft Dynamics).

Familiarity with enterprise sales methodologies and experience in regulated environments.

Why Join Us

Build real-world FinTech products that solve complex problems for global enterprises.

Join a collaborative and ambitious team where your input will directly shape the product.

Develop your skills through exposure to modern technologies and experienced colleagues.

Thrive in a culture that values ownership growth and impact.

Enjoy great perks including a fully stocked kitchen with snacks and a Metropolitan gym membership.

If you are ready to work on products used by multinational companies we would love to meet you!