Senior Backend Engineer - Card Issuing & Payments (Remote)

zipcolimited; EE. UU.; A distancia; USD 150.000 - 175.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Remote-first for US-based employees

In-person option in Manhattan

Descripción de la vacante

zipcolimited is seeking a senior backend engineer to design and build the core systems powering card issuing, transactions, and settlement at scale. You will own complex financial workflows and influence architectural direction while applying AI-assisted development across the lifecycle.

The role is remote-first for US-based employees with an option to work from our Manhattan office. You will collaborate with Product, Engineering, and Infrastructure teams to deliver reliable, secure, and

Formación

• Bachelor's degree or equivalent practical experience.
• 10+ years of software engineering in production systems.
• Deep hands-on with .NET/C#, Azure, and distributed backends.
• Experience with Domain-Driven Design, CQRS, event-driven architectures.
• Background in payment infrastructure or card issuing platforms.

Responsabilidades

• Build and evolve card issuing, transaction processing, and settlement systems at scale.
• Design reliable integrations with payment platforms and banking partners.
• Own end-to-end technical initiatives balancing customer experience and reliability.
• Contribute to architecture of event-driven backend systems (C#, .NET, Azure, DDD, CQRS).
• Improve reliability, observability, and production incident response.
• Collaborate with Product, Engineering, and Infrastructure teams on tradeoffs.
• Mentor engineers via pairing, code reviews, and technical guidance using AI-assisted development.

Conocimientos

Backend design

C#/.NET

Azure

Distributed systems

Event-driven architecture

Educación

Bachelor's degree in Computer Science or related field

Herramientas

Stripe Issuing

Descripción del empleo

zipcolimited is seeking a senior backend engineer to design and build the core systems powering card issuing, transactions, and settlement at scale. You will own complex financial workflows and influence architectural direction while applying AI-assisted development across the lifecycle.

The role is remote-first for US-based employees with an option to work from our Manhattan office. You will collaborate with Product, Engineering, and Infrastructure teams to deliver reliable, secure, and