Deuna2mo ago

USD 0–0/yr

Backend Staff Engineer

United States - San Francisco · San_francisco · San FranciscoJornada Completalead

EngineeringBackend EngineeringBackend Developer

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Quick Summary

Requirements Summary

Golang and/or Python Experience working with: Distributed systems REST or GraphQL APIs Event-driven architectures Experience with AWS or similar cloud platforms.

Technical Tools

EngineeringBackend EngineeringBackend Developer

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!

We are looking for a Backend Staff Engineer to lead the design and development of scalable backend systems.

This role is focused on building high-quality, reliable services, improving system performance, and guiding engineering teams through technical decisions. You will work closely with Engineering Managers and Product teams to deliver robust backend solutions.

Responsibilities

~1 min read

Design, build, and maintain backend services and APIs.
Develop scalable and secure distributed systems.
Define and implement best practices for performance and reliability.

Provide technical guidance to engineering teams.
Participate in architecture discussions and design decisions.
Improve development standards and documentation.

Identify and resolve performance bottlenecks.
Implement improvements in scalability, monitoring, and reliability.
Design data models, caching strategies, and asynchronous processes.

Work closely with Product and Engineering teams.
Support the delivery of new features and system improvements.
Ensure alignment between technical solutions and business needs.

Requirements

~1 min read

8+ years of experience in backend development.
Strong experience with:

Experience working with:

Distributed systems
REST or GraphQL APIs
Event-driven architectures

Experience with AWS or similar cloud platforms.

Knowledge of:

SQL and NoSQL databases
Caching (Redis or similar)
Messaging systems

Understanding of security best practices.

Strong problem-solving skills.

Good communication skills.

English is a plus.

Nice to Have

~1 min read

Experience in fintech, payments, or e-commerce platforms.
Experience with high-traffic systems.
Knowledge of compliance and security standards.

Listing Details

Posted: February 11, 2026
First seen: March 26, 2026
Last seen: April 24, 2026

Posting Health

Days active: 28
Repost count: 0
Trust Level: 37%
Scored at: April 24, 2026

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Deuna

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DEUNA is a payment orchestration platform that provides a one-click checkout solution for e-commerce businesses in Latin America, aiming to increase conversion rates and reduce fraud.

Employees

125

Founded

2020

Domain

deuna.com

Jobs

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Salary

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