Description:

Join a remote-first team building an AI-native Digital Experience Platform used by entrepreneurs and global enterprises.
The company values craftsmanship and aims to empower users to design, launch, and optimize modern web experiences without technical barriers.
The engineering organization is expanding in Argentina and forming new teams across key product areas, including Application Hosting Platform and E-Commerce Experience Platform.
As a Senior Software Engineer (Fullstack), you will design and implement scalable, multi-tenant backend services and APIs.
You will work with technologies such as Node.js, TypeScript, JavaScript, MongoDB, GraphQL, Apollo, AWS (EC2, S3, Lambda), and Kafka.
You will lead projects that impact team deliverables and long-term architectural direction while writing maintainable, tested, high-performance code for both backend and frontend components.
You will collaborate closely with product managers and designers in an autonomous, supportive team environment and mentor junior engineers.
The company supports professional development and aligns it with meaningful work.

Requirements:

You must have business-level fluency in English, both written and spoken.
A minimum of 7 years of experience developing and deploying web applications, with a consistent record of shipping features, is required.
Strong proficiency in Node.js and TypeScript is essential, including experience with Express.js, GraphQL, Apollo, and MongoDB.
You should have the ability to debug complex production issues across multiple services and layers of the stack.
Experience in building complex, scalable web systems is necessary.
Familiarity with automated testing frameworks such as Jest, Mocha, Playwright, or Cypress is required.
You must be comfortable working in an agile, experimentation-friendly environment.
A growth mindset with curiosity toward emerging technologies, including AI, is important.

The salary ranges from 7.7M to 11M ARG PESOS, plus benefits.
You will have the opportunity to express team preference during the interview process, with final placement occurring after interviews conclude.
The company supports you in identifying areas for professional development and aligning them with meaningful work.
You will participate in initiatives such as internal hackathons and contribute to a strong engineering culture.

Skills