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Grupo OLX

Junior Front-end Developer – Seller Management

Grupo OLX

. Work as a Junior Front-end Developer on the Seller Management team .

Posted 11/4/2026full-timeBrazilJuniorWebsite

Core Competencies

Role fit
Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in JavaScript and TypeScript fundamentals, with a strong focus on building responsive interfaces using React. Familiarity with Agile methodologies and best practices such as Clean Code and unit testing is essential.

Highest-signal resume keywords
JavaScript FundamentalsTypeScript FundamentalsReact DevelopmentUnit Testing with Jest/VitestAgile Methodologies

ATS Keywords

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Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills
JavaScriptTypeScriptReactReduxContext APIUnit TestingJestVitestAWSClean Code
Soft Skills
CollaborationAdaptabilityProblem-Solving
Tools & Technologies
AWSJestVitest
Industry Keywords
Front-end DevelopmentResponsive InterfacesAgile SquadsDesign PatternsAI Integration

Tech Stack

Tools & technologies
AWSJavaScriptJestReactReduxTypeScript

About the role

Key responsibilities & impact
  • Work as a Junior Front-end Developer on the Seller Management team
  • Build the best experience for managing listings on the OLX platform
  • Develop high-performance, responsive interfaces
  • Collaborate within agile squads
  • Learn and apply new technologies and best practices such as Clean Code, testing, and Design Patterns
  • Build the experience of a market-leading system—not just write code

Requirements

What you’ll need
  • Fundamentals of JavaScript/TypeScript
  • Experience with React
  • Knowledge of Redux and the Context API
  • Knowledge of unit testing with Jest/Vitest
  • Experience using AI to support day-to-day work
  • Knowledge of AWS
  • Knowledge of Agile methodologies

Benefits

Comp & perks
  • Market-competitive compensation
  • Health insurance
  • Dental insurance
  • Private pension plan
  • Flexible benefits tailored to your needs
  • Meal allowance
  • Financial counseling
  • Employee discount and perks program
  • Home office allowance
  • Mobility allowance
  • Childcare assistance
  • Life insurance
  • Extended leave policies
  • Support for sports, quality of life, and well-being
  • Payroll-deducted loans at reduced rates
  • Flexible and predominantly remote working model
  • Diverse, inclusive environment committed to equity