Remote Senior .NET & React Full-Stack Engineer — End-to-End

1801 Haleon Argentina S.A.; Municipio de Rincón de los Sauces; Remote; ARS 127,656,000 - 191,484,000; Full time

Benefits offered by this job

Fully remote LATAM

40 hours per week

Core hours in US time zones

Own end-to-end product area

AI-first delivery with CI and feature-

Job summary

1801 Haleon Argentina S.A. is hiring a remote full-time contractor to join a live product studio building workflow software for startups.

You’ll work on server-side Azure SQL, API, and the React/TypeScript UI, delivering 4–5 features per sprint in a fixed-scope context. You’ll collaborate with the lead developer and product manager, using AI coding tools to draft specs, review diffs, and own one area end to end.

Qualifications

• 4+ years building full-stack web applications and releasing to production.
• Experience working in a codebase you didn't write and learning conventions.

Responsibilities

• Build server-side features from Azure DB up through the API.
• Develop React/TypeScript screens on top.
• Direct AI coding tools, review diffs, and decide merges.
• Own end-to-end area within a live feature.

Skills

Full-stack web development

React

TypeScript

SQL on Azure

AI coding tools usage

English communication

Fixed-scope sprint delivery

Code review

Tools

Azure SQL

React

TypeScript

CI/CD

Cursor/Claude Code or similar

Job description

1801 Haleon Argentina S.A. is hiring a remote full-time contractor to join a live product studio building workflow software for startups.

You’ll work on server-side Azure SQL, API, and the React/TypeScript UI, delivering 4–5 features per sprint in a fixed-scope context. You’ll collaborate with the lead developer and product manager, using AI coding tools to draft specs, review diffs, and own one area end to end.