Staff Software Engineer, User Platform & Onboarding

Cashea; Municipio de Rincón de los Sauces; Presencial; ARS 181.094.000 - 271.641.000; Jornada completa

Descripción de la vacante

Cashea is seeking a Staff Software Engineer for its Users Vertical in Argentina. You will set technical direction, design scalable identity and user services, and own how these systems perform under extreme load.

Expect leadership in architecture, integrations with KYC and fraud tools, and shaping the onboarding experience for millions of users. You will mentor engineers, drive platform standards, and collaborate with product and engineering leadership to deliver robust, low-latency services

Formación

• Proven experience as Staff or Principal Engineer designing and operating complex distributed systems at scale.
• Backend proficiency in Node.js, NestJS (TypeScript) or equivalent high‑performance tech.
• Strong knowledge of architectural patterns (Hexagonal, DDD, CQRS) and REST/gRPC API design.

Responsabilidades

• Optimize onboarding funnel: design, scale, and streamline registration, KYC/KYB, and fraud prevention flows to be fast and secure.
• Build and evolve core user services: architect identity, profile, status, and user preference services with high availability and low latency.
• Orchestrate resilient integrations with external vendors (biometrics, fraud tools, KYC providers) to avoid downtime.
• Define the user event architecture: model and propagate user lifecycle events across Cashea verticals for real-time decisions.
• Set development standards and observability: promote clean code, thorough testing, and safe rollbacks to raise team maturity.
• Mentor and influence technical direction: collaborate with tech leads, product managers, and directors to guide engineers.

Conocimientos

Distributed systems design

Node.js

NestJS

TypeScript

Hexagonal Architecture

DDD

CQRS

REST/gRPC

PostgreSQL

Redis

RabbitMQ

Kafka

KYC integrations

Biometrics integrations

Herramientas

PostgreSQL

Redis

RabbitMQ

Kafka

Descripción del empleo

Cashea is seeking a Staff Software Engineer for its Users Vertical in Argentina. You will set technical direction, design scalable identity and user services, and own how these systems perform under extreme load.

Expect leadership in architecture, integrations with KYC and fraud tools, and shaping the onboarding experience for millions of users. You will mentor engineers, drive platform standards, and collaborate with product and engineering leadership to deliver robust, low-latency services