Lead Pre-Sales Engineer

DEUNA; Ciudad Madero; A distancia; MXN 80,000 - 130,000; Jornada completa

Descripción de la vacante

DEUNA is looking for a Sales Engineer to support our Sales team with technical aspects of the sales process. This role involves leading technical conversations, creating technical assets, and laying the groundwork for our Sales Engineering team across Latin America as we expand operations. Join us in shaping the future of payments in a dynamic and multicultural startup environment.

Servicios

Stock options

Economic support for health insurance

Learning and development platform

Flexible remote work

Growth and career path

Formación

• Experience in Payments, Fintech, or eCommerce platforms.
• Strong understanding of online payments ecosystem in LatAm countries.
• Ability to explain technical concepts simply.

Responsabilidades

• Lead all technical pre-sales conversations with clients.
• Develop technical assets like demo environments and documentation.
• Collaborate with Sales to design payment solutions.

Conocimientos

Technical knowledge

Communication

Curiosity

Leadership ambition

Educación

5+ years in Sales Engineering or Fintech

Fluent in Spanish and English

Descripción del empleo

About DEUNA

DEUNA is a rapidly growing startup revolutionizing global commerce with ATHIA, our AI-powered orchestration and payments platform that helps large enterprises boost approval rates, reduce costs, and unlock new revenue. Built by the team behind DEUNA—the fastest-growing Commerce OS in Latin America—ATHIA combines payment intelligence, checkout optimization, and data orchestration in one powerful solution.

With deep integrations across 300+ PSPs and alternative payment methods, and over 20% of Mexico’s digital economy running through our platform, we simplify global payments through a single integration and centralized reconciliation.

We are a rapidly growing startup expanding into the U.S. to meet the urgent needs of large retailers, marketplaces, airlines, and QSRs. Join us to shape the future of payments!

Visit https://www.deuna.com/ to learn more about us!

About The Role

You will work closely with our Sales team to support all technical aspects of the sales process. From initial technical discovery to building customized solutions, live demos, and integration deep-dives — you’ll be critical to helping us win new business and ensure a smooth handoff to post-sales and implementation teams.

This is a high-impact, execution-focused role where you will also lay the groundwork for our future Sales Engineering team, shaping processes, playbooks, and technical sales assets.

Responsibilities

• Lead all technical pre-sales conversations with prospective clients, mainly across Mexico, Colombia, Ecuador, Argentina, and Chile
• Own and continuously refine the technical discovery process: structure how we gather and document client technical requirements (payments, fraud, providers, integration needs, etc.)
• Develop and maintain technical assets: create pre-sales decks, live demo environments, integration option comparisons (API, SDK, Widget), technical documentation, and best practices
• Stay closely connected to our Product and Engineering teams to understand new products and features — continuously updating and enhancing our technical pre-sales materials accordingly
• Conduct live product demonstrations tailored to client needs and technical landscapes
• Support RFPs and technical evaluations, ensuring responses are technically robust and aligned with client needs
• Proactively work across teams (Product, Engineering, Operations) to get the necessary support to answer client questions, prepare RFPs, and deliver technical solutions — without getting discouraged when persistence is needed
• Educate clients on payment ecosystem nuances (local acquirers, alternative payment methods, regulatory challenges) per country
• Collaborate closely with the Sales team to design scalable, customized payment solutions for merchants
• Lay the foundation to eventually build and lead a high-performing Sales Engineering team
  
  
  

Requirements

• 5+ years of experience in Sales Engineering / Pre-Sales roles within Payments, Fintech, or eCommerce platforms
• Deep understanding of the online payments ecosystem across multiple LatAm countries (especially Mexico, Colombia, Ecuador, Argentina, Chile)
• Strong technical knowledge: APIs, SDKs, embedded solutions, fraud prevention, routing, tokenization, 3DS, etc
• Natural curiosity to stay updated on new products and technologies, proactively learning and translating technical advancements into client- facing assets
• Strong personality and resilience: able to push across different teams to get help, answers, and deliverables — with professionalism and without losing momentum
• Hands-on mentality: ready to build tools, documents, demos, and processes from scratch
• Excellent communication skills: able to explain complex technical concepts simply and effectively to business audiences
• Fluent in Spanish and English
• Experience working in high-growth startups or fintech environments is a plus
• Leadership ambition: interested in growing into a future Sales Engineering leadership role
  
  
  

Bonus Points

• Experience helping companies expand payment operations across Latin America
• Exposure to multiple PSPs, fraud solutions, and local payment methods
• Ability to create technical architecture diagrams and solution overviews
• Familiarity with merchant tech stacks (e.g., eCommerce platforms, CRMs, ERPs)
  
  
  

What will you find when you join DEUNA?

• A multicultural team distributed throughout LATAM
• Dynamism, agility and constant innovation
• Being part of a high-impact solution for an entire region
• The best tools and technology to operate
• Being part of the startup culture
• We are in full expansion!
  
  
  

Benefits:

Vacations and additional PTO ️

Remote work from anywhere

Economic support for health insurance, internet and cell phone line

We all own DEUNA, we offer stock options

Learning and development platform

Multidisciplinary, diverse and dynamic team

Growth and career path

Be part of a dynamic team that's creating the next generation payments platform.

Join us at DEUNA!