Senior Fullstack Developer, Python and React

Firedev IT

Senior Fullstack Developer focused on developing and sustaining digital solutions. Collaborating with multidisciplinary teams at Firedev to enhance technical capabilities and project impact.

Posted 7/27/2026full-timeRemote • 🇧🇷 BrazilSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates advanced proficiency in JavaScript, TypeScript, Node.js, and React, with a strong focus on API development, mobile application development using React Native, and experience in CI/CD pipeline management. Capable of mentoring team members while actively contributing to architectural decisions and best coding practices.

Highest-signal resume keywords

JavaScriptTypeScriptNode.jsReact NativeCI/CD Pipelines

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

API DevelopmentMobile Application DevelopmentRelational DatabasesNon-Relational DatabasesAutomated TestingVersion ControlCachingDockerScrum MethodologyArchitecture Decisions

Soft Skills

CommunicationOrganizationAttention to DetailTime ManagementAutonomy

Tools & Technologies

GitPostgreSQLMySQLMongoDBRedisAWSGitHub ActionsDockerfileDocker ComposeFastAPI

Industry Keywords

Agile TeamsScrum CeremoniesTDDCode ReviewsPerformance Improvements

Tech Stack

Tools & technologies

AWSCloudDockerEC2FlaskJavaScriptJestMongoDBMySQLNode.jsNoSQLPostgresPythonReactReact NativeRedisTypeScript

About the role

Key responsibilities & impact

Develop and evolve web and mobile applications, working on frontend, backend and integrations.
Create, maintain and integrate APIs, services and reusable components.
Work with JavaScript, TypeScript, Node.js, React, Python and React Native.
Participate in Scrum rituals such as Planning, Daily, Refinement and Retrospective.
Contribute to technical decisions regarding architecture, coding standards, testing and best practices.
Perform code reviews, manage pull requests and assist in resolving Git conflicts.
Work with relational and non-relational databases and caching.
Support the creation and maintenance of CI/CD pipelines.
Work with Docker, cloud environments and application deployments.
Fix bugs, propose performance improvements and support application maintenance.
Mentor less experienced team members when needed, while maintaining a hands-on development role.

Requirements

What you’ll need

Advanced knowledge of JavaScript, TypeScript, Node.js, and Express or NestJS.
Experience with React, including Hooks and state management.
Strong knowledge of Python, preferably with FastAPI or Flask.
Experience with mobile development using React Native.
Experience with relational databases such as PostgreSQL or MySQL.
Experience with non-relational databases such as MongoDB or other NoSQL databases.
Knowledge of caching with Redis.
Experience with Git, pull requests, conflict resolution and versioning best practices.
Experience with Docker, Dockerfile and docker-compose.
Experience with CI/CD pipelines, preferably GitHub Actions.
Experience with automated testing such as Jest, Pytest, TDD and coverage.
Knowledge of AWS, especially EC2, S3, RDS, Lambda and CloudFront.
Experience working in agile teams and participating in Scrum ceremonies.
Good communication, organization, autonomy, attention to detail and time management skills.

Benefits

Comp & perks

WellHub: access to gyms across Brazil so you can take care of your health and well-being conveniently and flexibly, whenever and wherever you prefer.
Extra credit for promotions: on holidays and events scheduled in our calendar, you will receive extra credit on your iFood card to spend as you like.
Birthday gift: on your birthday we deposit credit to your benefits card so you can choose your gift.
Educational partnerships and language courses: we believe in continuous development. We have partnerships with educational institutions and language schools that offer exclusive discounts for our employees, supporting your professional and personal growth.
We provide the necessary equipment to perform your activities, if you need it!