Agentic Full Stack Engineer (AI-Native Delivery)

TechMagic; São Paulo; Presencial; BRL 180 000 - 300 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Work fully remote from Brazil

Internal courses

Workshops

Subscriptions to learning platforms

Resumo da oferta

TechMagic is seeking a talented Agentic Full Stack Engineer (AI-Native Delivery) at Middle-Senior level with 3+ years of commercial fullstack experience to join an established B2B platform for the materials industry. The role focuses on operating AI agents, decomposing work, and shipping across the stack while collaborating with a US client team.

The candidate will work fully remote from Brazil, overlap US Central hours, and engage in architecture across React, Node.js/TypeScript (or Python),

Qualificações

• 3+ years of commercial fullstack development experience (React + Node.js/TypeScript, or Python).
• Hands-on experience directing multiple AI coding agents in parallel — isolated worktrees/branches, adversarial verification of agent output, spec-driven development, and building reusable AI skills/hooks/commands for recurring workflows.
• Working knowledge of PostgreSQL and basic understanding of cloud infrastructure (Terraform/AWS).
• Ability to work fully autonomously and communicate directly with an English-speaking client team without a manager in between
• Full overlap with US business hours
• English — Upper-Intermediate or higher
• Nice to have: Experience with SAP / enterprise ERP integration (RFC/BAPI, ABAP, customer & order master data)
• Experience in multi-tenant / B2B SaaS platforms
• Familiarity with compliance frameworks (GDPR, SOC 2, ISO 27001)
• Experience building internal tooling for other engineers
• Design-system literacy

Responsabilidades

• Full-stack development across the client's platform — from a React component to a PostgreSQL row-level-security policy to a Terraform module
• Turning recurring tasks into reusable AI agent skills, hooks, and commands so the next run is faster
• Proving results with concrete evidence — fixtures, payloads, read-back records — rather than relying on a green CI badge alone

Conhecimentos

Fullstack development

AI agent orchestration

React

Node.js/TypeScript

Python

English communication

US time overlap

Ferramentas

PostgreSQL

Terraform

AWS

Descrição da oferta de emprego

Agentic Full Stack Engineer (AI-Native Delivery)

We are looking for a talented Agentic Fullstack Engineer (AI-Native Delivery), Middle-Senior level, with 3+ years of commercial fullstack experience, to join an established, revenue-generating B2B platform for the materials industry.

This is not a "write code with AI" role — it's an operate AI agents role: decompose work, fan it out to parallel coding agents, verify adversarially, ship across the stack.

JOB REQUIREMENTS:

Must have:

• 3+ years of commercial fullstack development experience (React + Node.js/TypeScript, or Python)
• Hands-on, practical experience directing multiple AI coding agents in parallel — isolated worktrees/branches, adversarial verification of agent output, spec-driven development, and building reusable AI skills/hooks/commands for recurring workflows.
• Working knowledge of PostgreSQL and basic understanding of cloud infrastructure (Terraform/AWS)
• Ability to work fully autonomously and communicate directly with an English-speaking client team without a manager in between
• Full overlap with US business hours
• English — Upper-Intermediate or higher

Nice to have:

• Experience with SAP / enterprise ERP integration (RFC/BAPI, ABAP, customer & order master data)
• Experience in multi-tenant / B2B SaaS platforms
• Familiarity with compliance frameworks (GDPR, SOC 2, ISO 27001)
• Experience building internal tooling for other engineers
• Design-system literacy

KEY RESPONSIBILITIES:

• Full-stack development across the client's platform — from a React component to a Postgres row-level-security policy to a Terraform module
• Turning recurring tasks into reusable AI agent skills, hooks, and commands so the next run is faster
• Proving results with concrete evidence — fixtures, payloads, read-back records — rather than relying on a green CI badge alone

PROJECT

Customer: Established, revenue-generating international platform for the materials industry, backed by a large global industrial distribution group.

Type: B2B SaaS / marketplace platform.

Product: The platform serves as a digital backbone for companies across the materials industry — chemicals, polymers, elastomers, rubber — replacing a patchwork of separate CRMs, ERPs, and spreadsheets with one connected system that turns commercial interactions and physical assets into structured, usable data.

Market: Global materials/chemicals industry, client team based in the US (Central time zone).

Stage: Mature, actively growing platform with an established engineering team (not a from-scratch build).

Project team: 3 developers, 2 QA, 1 DevOps on the delivery side, plus a dynamic client-side team.

Work schedule: Full-time, full remote from Brazil, overlap with US Central business hours.

1-st stage — Call with the Recruiter

2-nd stage — Interview with the technical specialist and the recruiter

3-rd stage — Interview with the client

Work fully remotely;

Internal courses, workshops, subscriptions ;

* Some elements of our recruitment process are supported by AI tools, while all candidate evaluations remain the responsibility of our recruitment team.