✦ Luna Orbit — Software Engineering

Senior Software Engineer I, Decisioning Studio

at Braze

📍 São Paulo Onsite Posted March 19, 2026
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Position Details

Type Full-Time
Experience senior
Exp. Years 5+ years
Education Not specified
Category Software Engineering

About this role

This role involves developing scalable web UI components for AI-driven decisioning products, emphasizing robustness and performance.

Key Responsibilities

  • Design and implement modular UI components
  • Improve platform scalability
  • Collaborate with cross-functional teams
  • Support AI platform development
  • Enhance product robustness

Technical Overview

The environment includes TypeScript, React, Python, SQL, FastAPI, with a focus on scalable, robust product components and reinforcement learning AI platforms.

Ideal Candidate

The ideal candidate is a senior software engineer experienced in TypeScript and React, with strong skills in scalable web UI components and familiarity with reinforcement learning AI platforms. They are proactive problem-solvers with excellent communication skills.

Must-Have Skills

Extensive knowledge of TypeScriptReactExperience with web UI developmentAbility to designimplementand improve modular componentsExperience with scalable and robust product components

Nice-to-Have Skills

Experience with PythonSQLKnowledge of CI/CD pipelinesExperience with reinforcement learning AI platforms

Tools & Platforms

TypeScriptReactPythonSQLFastAPIGreat Expectations

Required Skills

typescriptreactweb UI developmentscalable componentsreinforcement learningAI platformsoftware engineeringPythonSQLCI/CD

Hard Skills

TypeScriptReactJavaScriptUI/UXWeb developmentPythonSQLFastAPIGreat ExpectationsCI/CD

Soft Skills

CommunicationProblem-solvingProactivityOrganizationCreativity

Industry & Role

Industry SaaS
Job Function Building scalable, reliable web UI components for AI products
Role Subtype Software Engineer
Tech Domains TypeScript, React, Python, SQL, FastAPI

Keywords for Your Resume

typescriptreactweb UI developmentscalable componentsreinforcement learningAI platformsoftware engineeringscalable product componentsUI/UXweb developmentpythonsqlcicdfastapigreat expectationsweb UIPythonSQLCI/CD

Deal Breakers

Lack of experience with TypeScript or React, No experience with scalable web UI, No background in AI or reinforcement learning platforms

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