Full-stack Engineer

The company is looking for a Ssr. or Sr. full-stack Engineer to support a key account at its international business unit (HNDevs). The Ssr. full-stack engineer will make full-stack contributions to a number of projects.

The position is open for Uruguay and Argentina (preferably but not exclusively to Buenos Aires and the Montevideo Area).

Our client’s projects typically involve building using React/Typescript on the frontend and Node.js/NestJS/Typescript on the backend. Often facing challenges involving working with various APIs and LLMs.

Conversational ability in English is a must (B2 and above) as well as native level Spanish.

Requirements

Must Have

• Three (3) or more years of relevant experience.

• Conversational English Lvl. (B2 and above).

• Native-level Spanish.

• Two (2) or more years of experience working with Typescript + Node.js on the backend.

• Two (2) or more years of experience working with Typescript + React on the frontend.

• Solid experience working with agentic coding tools such as Cursor, Claude, or others.

• Experience working in a 100% remote setting.

• One to Two (1-2) years or more of experience working with a US/Canada/UK-based startup.

• Some experience working with React.

• Team player mentality and well-developed soft skills.

Nice to Have

• Four (4) or more years of relevant experience.

• One (1) year or more of experience working with React.

• Experience with developing well-structured APIs, Typescript, and/or NestJS.

• Experience working with LLMs.

*Asia, Africa, and Europe-based talent won’t be considered at this time*.

Benefits

• Opportunity to work at one of our US-based key accounts.

• Savvy technical team to foster constant personal development.

• 100% Remote Opportunity.

• Flexibility & Responsibility aligned with the seniority and expectations.