Senior Fullstack Developer – React/Node

Raro Labs

. Develop fullstack applications using React/Next.js and Node.js .

Posted 10/21/2026full-timeRemote • BrazilSeniorWebsite

Core Competencies

Role fit

Core Competencies

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

Demonstrates expertise in developing fullstack applications using React/Next.js and Node.js, with a strong focus on UI/UX design and agile methodologies. Proficient in implementing CI/CD practices and cloud technologies while ensuring high-quality deliverables through unit testing.

Highest-signal resume keywords

React Frontend DevelopmentNode.js Backend DevelopmentTypeScript ProficiencyCI/CD ImplementationAgile Methodologies

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

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

Hard Skills

ReactNext.jsNode.jsTypeScriptReduxZustandJotaiContext APIUnit TestingMicro Frontends

Tools & Technologies

Design SystemsCI/CD ToolsCloud TechnologiesAgile Tools

Industry Keywords

UIUXAgileScrum

Tech Stack

Tools & technologies

CloudJavaScriptNext.jsNode.jsReactReduxTypeScript

About the role

Key responsibilities & impact

Develop fullstack applications using React/Next.js and Node.js
Create frontend interfaces and backend solutions
Use design tools and state management systems
Implement CI/CD, cloud, and unit testing practices
Apply knowledge of UI, UX, and agile methodologies
Simplify clients’ lives and connect people with solutions
Participate in creative projects and technical client deliverables

Requirements

What you’ll need

Experience in React frontend development using the Next.js framework
Experience with TypeScript
Experience with design tools, such as Design Systems in general
Experience with Redux, Zustand, Jotai, or Context API
Experience in Node.js backend development using Express or Restify
Knowledge of CI/CD
Knowledge of cloud technologies
Experience with unit testing
Knowledge of UI and a solid understanding of UX
Knowledge of agile methodologies (Scrum and Agile)
Familiarity with micro frontends is a plus

Benefits

Comp & perks

Meal voucher on the Caju card: R$50.15 per business day
Health insurance: Unimed (with copay) or Bradesco (without copay)
Dental insurance
Wellhub (formerly Gympass)
Savings or investment incentive
SESC partnership
Birthday day off
Profit sharing in accordance with the applicable labor union agreement
Grupo Zelo funeral assistance
Hybrid work allowance, with no payroll deduction
15 consecutive days of paternity leave
Access to Alura courses
Discounts on FIAP courses