Remote Senior Backend Engineer (TypeScript + AI)

Scale Up Recruiting Partners; Rosario; Presencial; ARS 179.773.000 - 269.659.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Remote-friendly

Descripción de la vacante

Scale Up Recruiting Partners is seeking a Senior Backend Engineer to design, build and maintain scalable backend services powered by TypeScript and Node.js. You will own data layer, runtime, and third-party integrations while adopting AI-assisted development to improve productivity.

In a fast-paced startup, you will implement robust data models, optimize performance, and contribute to AI-powered workflows with the founders.

Formación

• Strong professional experience building backend apps with TypeScript.
• Experience working with Node.js.
• Production experience with asynchronous job systems, queues and distributed processing.
• Designing scalable backend architectures and data models.
• Experience with large TS codebases (300k+ LOC) preferred.
• Experience building and maintaining multiple third-party integrations.
• Ability to work with inconsistent/undocumented external APIs and build resilient integrations.
• Strong debugging skills across async systems and production environments.
• Understanding of browser automation and fingerprinting concepts.
• Familiarity with SQL databases.
• Experience using AI tools like Claude Code, OpenAI Codex, Cursor.
• Excellent written and spoken English.
• Ability to work independently with minimal supervision.

Responsabilidades

• Design, build and maintain scalable backend services using TypeScript.
• Own and improve the platform's data layer and backend runtime.
• Design efficient database schemas and optimize application performance.
• Build, maintain and improve integrations with multiple third-party APIs.
• Create adapter layers that normalize inconsistent external data structures.
• Debug complex asynchronous systems, queues and distributed workflows.
• Improve observability, monitoring and overall platform reliability.
• Collaborate closely with the founders to implement AI-powered workflows and automation across the engineering organization.
• Continuously evaluate and adopt new AI development tools that improve engineering productivity.

Descripción del empleo

Scale Up Recruiting Partners is seeking a Senior Backend Engineer to design, build and maintain scalable backend services powered by TypeScript and Node.js. You will own data layer, runtime, and third-party integrations while adopting AI-assisted development to improve productivity.

In a fast-paced startup, you will implement robust data models, optimize performance, and contribute to AI-powered workflows with the founders.