Marosa is a leading FinTech company based in Vigo, specialising in tax technology. Our mission is to simplify integral 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
📌 Presales Engineer (Vigo)
🏢 Marosa
📍 Vigo