Senior Java & Full-Stack Engineer (Remote, AI-Driven)

1801 Haleon Argentina S.A.

Tandil

Remote

ARS 85,104,000 - 170,208,000

Full time

3 days ago

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Benefits offered by this job

Fully remote LATAM contractor

US time zones overlap

End-to-end product ownership

Job summary

1801 Haleon Argentina S.A. is hiring a remote full-stack engineer to join a live product studio building workflow software for a client. You will own end-to-end areas, work on server-side Azure and API layers, and craft React/TypeScript screens.

AI tools draft specs and migrations; you review changes and merge decisions for each sprint. You bring 4+ years of production full-stack experience, experience in unfamiliar codebases, and strong English communication to collaborate with a lead developer

Qualifications

4+ years building full-stack web applications and releasing them to production.
Experience working in a codebase you didn't write, learning its conventions before changing it.
Hands-on work on workflow software where different user roles see different data, with approvals, task queues or state machines and an audit log or versioned history.
React, TypeScript and SQL on Azure, including schema design and migrations.
Daily use of AI coding tool on production work, with tests and CI behind it.
Clear written and spoken English.
Experience delivering in fixed-scope sprints with branches, code review and feature flags.

Responsibilities

Join a remote product studio to build features for a live client workflow product.
Own end-to-end areas (e.g., task engine or legacy migrations) without breaking live features.
Work server-side from Azure SQL up through the API and also build React/TypeScript screens.
Guide AI tools, review diffs, and approve merges for each sprint.
Deliver four to five features per two-week sprint, aligned to acceptance criteria.