Senior Full Stack Developer - Remote

HCL Technologies Limited; Brasil; Vor Ort; BRL 350.000 - 500.000; Vollzeit

Zusammenfassung

HCLTech in Brazil is seeking a Staff Software Engineer to define and scale how our engineering org builds AI-augmented simulation software. This role blends hands-on coding with setting technical direction across Java microservices, Node.js, React, and Python tooling.

You will design loop workflows, MCP servers, and guardrails for safe agent-driven changes, while collaborating with other engineers to define best practices and drive observable production systems.

Qualifikationen

• Hands-on software engineering experience in distributed systems.
• Experience with AI agent integration is a plus.
• Strong knowledge of microservices architecture.
• Familiarity with frontend and backend stacks.

Aufgaben

• Design and implement loop engineering workflows with Claude Code for agent-driven code changes.
• Architect MCP servers and tool schemas for safe LLM agent use.
• Define human-in-the-loop checkpoints and rollback strategies for agent changes.
• Build evaluation harnesses and observability to measure agent quality.
• Design and review microservice and microfrontend architecture using C4 and DDD.
• Own technical decisions across Java microservices, Node.js services, React UI, and Python tooling.

Kenntnisse

Java

Node.js

React

Python

Tools

Claude Code

Jobbeschreibung

HCLTech is a global technology company, spread across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. We re powered by our people a global, diverse, multi-generational talent - representing 161 nationalities whose unique spark, perspective and boundless passion drive our culture of proactive value creation and problem-solving.

Staff Software Engineer - Agentic Development & AI-Augmented Engineering

About the Role:

We're looking for a Staff Software Engineer who can define and scale how our engineering organization builds simulation software with AI agents. This role requires deep fluency in "loop engineering" with tools like Claude Code: designing the feedback loops, guardrails, and workflows that let AI agents safely and effectively contribute to production codebases. You'll need to understand the full agentic software development lifecycle, from context design through evaluation, deployment, and observability, while also being a hands‑on expert across our core stack.

This is a staff-level role: you'll collaborate with Other engineers to set technical direction, define best practices for agentic development across teams, and remain deeply hands‑on in architecture and code.

Responsibilities:

• Design and implement "loop engineering" workflows using Claude Code and similar tools, defining how agents plan, execute, test, and iterate on code changes
• Architect Model Context Protocol (MCP) servers and tool schemas that are legible and safe for LLM agents to use
• Define human-in-the-loop checkpoints, autonomy boundaries, and rollback strategies for agent-driven changes
• Build evaluation harnesses and observability practices to measure agent output quality and catch regressions
• Design and review microservice and microfrontend architecture using C4 diagrams and Domain-Driven Design principles
• Own technical decisions across our Java microservices, Node.js services, React/microfrontend UI, and Python tooling