Fullstack Engineering Manager
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!
Role Overview
We are looking for a Fullstack Engineering Manager to lead and grow high-performing engineering teams in a fast-paced startup environment. This role blends technical leadership, people management, and architectural ownership, while remaining close to delivery and technical decision-making.
You will work closely with Product, Design, and Engineering leadership to build scalable, reliable, and production-ready systems.
Key Responsibilities
Technical & Delivery Leadership
- Lead the design and evolution of fullstack systems across frontend and backend.
- Drive architectural decisions ensuring scalability, performance, and maintainability.
- Promote high standards in code quality, testing, security, and observability.
- Participate in technical discussions, reviews, and key design decisions.
People Leadership
- Mentor and support engineers through continuous feedback and coaching.
- Foster a culture of ownership, collaboration, and continuous improvement.
- Support career development and technical growth.
Execution & Collaboration
- Partner with Product and Design to translate business requirements into technical solutions.
- Lead planning and execution using Agile methodologies.
- Balance speed and quality in a startup context.
Innovation
- Continuously improve engineering practices, tooling, and workflows.
- Stay current with emerging technologies and evaluate their impact.
Requirements
- Experience as a Senior Software Engineer, Tech Lead, or Engineering Manager in fullstack environments.
- Strong frontend expertise with React, Next.js, and TypeScript.
- Solid backend experience with Golang and/or Python.
- Experience designing APIs and distributed systems.
- Hands-on experience with AWS and cloud-native architectures.
- Strong knowledge of relational and non-relational databases.
- Excellent communication and leadership skills.
- Native or fluent English.
- Spanish is a plus.
- Experience working in payments, fintech, e-commerce, or financial platforms is a plus.
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!
DEUNA is proud to be an equal opportunity employer. We value and celebrate diversity and inclusion in our workplace. All employment decisions at DEUNA are made without discrimination based on nationality, race, ethnicity, religion, gender, sexual orientation, gender identity or expression, marital status, color, disability, or any other characteristic protected by law.